null.\r\n */\r\n private transient RenderingHints renderingHints;\r\n\r\n /** A flag that controls whether or not the chart border is drawn. */\r\n private boolean borderVisible;\r\n\r\n /** The stroke used to draw the chart border (if visible). */\r\n private transient Stroke borderStroke;\r\n\r\n /** The paint used to draw the chart border (if visible). */\r\n private transient Paint borderPaint;\r\n\r\n /** The padding between the chart border and the chart drawing area. */\r\n private RectangleInsets padding;\r\n\r\n /** The chart title (optional). */\r\n private TextTitle title;\r\n\r\n /**\r\n * The chart subtitles (zero, one or many). This field should never be\r\n * null.\r\n */\r\n private List subtitles;\r\n\r\n /** Draws the visual representation of the data. */\r\n private Plot plot;\r\n\r\n /** Paint used to draw the background of the chart. */\r\n private transient Paint backgroundPaint;\r\n\r\n /** An optional background image for the chart. */\r\n private transient Image backgroundImage; // todo: not serialized yet\r\n\r\n /** The alignment for the background image. */\r\n private int backgroundImageAlignment = Align.FIT;\r\n\r\n /** The alpha transparency for the background image. */\r\n private float backgroundImageAlpha = 0.5f;\r\n\r\n /** Storage for registered change listeners. */\r\n private transient EventListenerList changeListeners;\r\n\r\n /** Storage for registered progress listeners. */\r\n private transient EventListenerList progressListeners;\r\n\r\n /**\r\n * A flag that can be used to enable/disable notification of chart change\r\n * events.\r\n */\r\n private boolean notify;\r\n\r\n /**\r\n * Creates a new chart based on the supplied plot. The chart will have\r\n * a legend added automatically, but no title (although you can easily add\r\n * one later).\r\n * \r\n * Note that the {@link ChartFactory} class contains a range\r\n * of static methods that will return ready-made charts, and often this\r\n * is a more convenient way to create charts than using this constructor.\r\n *\r\n * @param plot the plot (
null not permitted).\r\n */\r\n public JFreeChart(Plot plot) {\r\n this(null, null, plot, true);\r\n }\r\n\r\n /**\r\n * Creates a new chart with the given title and plot. A default font\r\n * ({@link #DEFAULT_TITLE_FONT}) is used for the title, and the chart will\r\n * have a legend added automatically.\r\n * \r\n * Note that the {@link ChartFactory} class contains a range\r\n * of static methods that will return ready-made charts, and often this\r\n * is a more convenient way to create charts than using this constructor.\r\n *\r\n * @param title the chart title (
null permitted).\r\n * @param plot the plot (null not permitted).\r\n */\r\n public JFreeChart(String title, Plot plot) {\r\n this(title, JFreeChart.DEFAULT_TITLE_FONT, plot, true);\r\n }\r\n\r\n /**\r\n * Creates a new chart with the given title and plot. The\r\n * createLegend argument specifies whether or not a legend\r\n * should be added to the chart.\r\n * \r\n * Note that the {@link ChartFactory} class contains a range\r\n * of static methods that will return ready-made charts, and often this\r\n * is a more convenient way to create charts than using this constructor.\r\n *\r\n * @param title the chart title (
null permitted).\r\n * @param titleFont the font for displaying the chart title\r\n * (null permitted).\r\n * @param plot controller of the visual representation of the data\r\n * (null not permitted).\r\n * @param createLegend a flag indicating whether or not a legend should\r\n * be created for the chart.\r\n */\r\n public JFreeChart(String title, Font titleFont, Plot plot,\r\n boolean createLegend) {\r\n\r\n ParamChecks.nullNotPermitted(plot, \"plot\");\r\n\r\n // create storage for listeners...\r\n this.progressListeners = new EventListenerList();\r\n this.changeListeners = new EventListenerList();\r\n this.notify = true; // default is to notify listeners when the\r\n // chart changes\r\n\r\n this.renderingHints = new RenderingHints(\r\n RenderingHints.KEY_ANTIALIASING,\r\n RenderingHints.VALUE_ANTIALIAS_ON);\r\n // added the following hint because of \r\n // http://stackoverflow.com/questions/7785082/\r\n this.renderingHints.put(RenderingHints.KEY_STROKE_CONTROL,\r\n RenderingHints.VALUE_STROKE_PURE);\r\n \r\n this.borderVisible = false;\r\n this.borderStroke = new BasicStroke(1.0f);\r\n this.borderPaint = Color.black;\r\n\r\n this.padding = RectangleInsets.ZERO_INSETS;\r\n\r\n this.plot = plot;\r\n plot.addChangeListener(this);\r\n\r\n this.subtitles = new ArrayList();\r\n\r\n // create a legend, if requested...\r\n if (createLegend) {\r\n LegendTitle legend = new LegendTitle(this.plot);\r\n legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));\r\n legend.setFrame(new LineBorder());\r\n legend.setBackgroundPaint(Color.white);\r\n legend.setPosition(RectangleEdge.BOTTOM);\r\n this.subtitles.add(legend);\r\n legend.addChangeListener(this);\r\n }\r\n\r\n // add the chart title, if one has been specified...\r\n if (title != null) {\r\n if (titleFont == null) {\r\n titleFont = DEFAULT_TITLE_FONT;\r\n }\r\n this.title = new TextTitle(title, titleFont);\r\n this.title.addChangeListener(this);\r\n }\r\n\r\n this.backgroundPaint = DEFAULT_BACKGROUND_PAINT;\r\n\r\n this.backgroundImage = DEFAULT_BACKGROUND_IMAGE;\r\n this.backgroundImageAlignment = DEFAULT_BACKGROUND_IMAGE_ALIGNMENT;\r\n this.backgroundImageAlpha = DEFAULT_BACKGROUND_IMAGE_ALPHA;\r\n\r\n }\r\n\r\n /**\r\n * Returns the collection of rendering hints for the chart.\r\n *\r\n * @return The rendering hints for the chart (never null).\r\n *\r\n * @see #setRenderingHints(RenderingHints)\r\n */\r\n public RenderingHints getRenderingHints() {\r\n return this.renderingHints;\r\n }\r\n\r\n /**\r\n * Sets the rendering hints for the chart. These will be added (using the\r\n * {@code Graphics2D.addRenderingHints()} method) near the start of the\r\n * {@code JFreeChart.draw()} method.\r\n *\r\n * @param renderingHints the rendering hints ({@code null} not permitted).\r\n *\r\n * @see #getRenderingHints()\r\n */\r\n public void setRenderingHints(RenderingHints renderingHints) {\r\n ParamChecks.nullNotPermitted(renderingHints, \"renderingHints\");\r\n this.renderingHints = renderingHints;\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Returns a flag that controls whether or not a border is drawn around the\r\n * outside of the chart.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #setBorderVisible(boolean)\r\n */\r\n public boolean isBorderVisible() {\r\n return this.borderVisible;\r\n }\r\n\r\n /**\r\n * Sets a flag that controls whether or not a border is drawn around the\r\n * outside of the chart.\r\n *\r\n * @param visible the flag.\r\n *\r\n * @see #isBorderVisible()\r\n */\r\n public void setBorderVisible(boolean visible) {\r\n this.borderVisible = visible;\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Returns the stroke used to draw the chart border (if visible).\r\n *\r\n * @return The border stroke.\r\n *\r\n * @see #setBorderStroke(Stroke)\r\n */\r\n public Stroke getBorderStroke() {\r\n return this.borderStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke used to draw the chart border (if visible).\r\n *\r\n * @param stroke the stroke.\r\n *\r\n * @see #getBorderStroke()\r\n */\r\n public void setBorderStroke(Stroke stroke) {\r\n this.borderStroke = stroke;\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Returns the paint used to draw the chart border (if visible).\r\n *\r\n * @return The border paint.\r\n *\r\n * @see #setBorderPaint(Paint)\r\n */\r\n public Paint getBorderPaint() {\r\n return this.borderPaint;\r\n }\r\n\r\n /**\r\n * Sets the paint used to draw the chart border (if visible).\r\n *\r\n * @param paint the paint.\r\n *\r\n * @see #getBorderPaint()\r\n */\r\n public void setBorderPaint(Paint paint) {\r\n this.borderPaint = paint;\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Returns the padding between the chart border and the chart drawing area.\r\n *\r\n * @return The padding (never null).\r\n *\r\n * @see #setPadding(RectangleInsets)\r\n */\r\n public RectangleInsets getPadding() {\r\n return this.padding;\r\n }\r\n\r\n /**\r\n * Sets the padding between the chart border and the chart drawing area,\r\n * and sends a {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @param padding the padding (null not permitted).\r\n *\r\n * @see #getPadding()\r\n */\r\n public void setPadding(RectangleInsets padding) {\r\n ParamChecks.nullNotPermitted(padding, \"padding\");\r\n this.padding = padding;\r\n notifyListeners(new ChartChangeEvent(this));\r\n }\r\n\r\n /**\r\n * Returns the main chart title. Very often a chart will have just one\r\n * title, so we make this case simple by providing accessor methods for\r\n * the main title. However, multiple titles are supported - see the\r\n * {@link #addSubtitle(Title)} method.\r\n *\r\n * @return The chart title (possibly null).\r\n *\r\n * @see #setTitle(TextTitle)\r\n */\r\n public TextTitle getTitle() {\r\n return this.title;\r\n }\r\n\r\n /**\r\n * Sets the main title for the chart and sends a {@link ChartChangeEvent}\r\n * to all registered listeners. If you do not want a title for the\r\n * chart, set it to null. If you want more than one title on\r\n * a chart, use the {@link #addSubtitle(Title)} method.\r\n *\r\n * @param title the title (null permitted).\r\n *\r\n * @see #getTitle()\r\n */\r\n public void setTitle(TextTitle title) {\r\n if (this.title != null) {\r\n this.title.removeChangeListener(this);\r\n }\r\n this.title = title;\r\n if (title != null) {\r\n title.addChangeListener(this);\r\n }\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Sets the chart title and sends a {@link ChartChangeEvent} to all\r\n * registered listeners. This is a convenience method that ends up calling\r\n * the {@link #setTitle(TextTitle)} method. If there is an existing title,\r\n * its text is updated, otherwise a new title using the default font is\r\n * added to the chart. If text is null the chart\r\n * title is set to null.\r\n *\r\n * @param text the title text (null permitted).\r\n *\r\n * @see #getTitle()\r\n */\r\n public void setTitle(String text) {\r\n if (text != null) {\r\n if (this.title == null) {\r\n setTitle(new TextTitle(text, JFreeChart.DEFAULT_TITLE_FONT));\r\n }\r\n else {\r\n this.title.setText(text);\r\n }\r\n }\r\n else {\r\n setTitle((TextTitle) null);\r\n }\r\n }\r\n\r\n /**\r\n * Adds a legend to the plot and sends a {@link ChartChangeEvent} to all\r\n * registered listeners.\r\n *\r\n * @param legend the legend (null not permitted).\r\n *\r\n * @see #removeLegend()\r\n */\r\n public void addLegend(LegendTitle legend) {\r\n addSubtitle(legend);\r\n }\r\n\r\n /**\r\n * Returns the legend for the chart, if there is one. Note that a chart\r\n * can have more than one legend - this method returns the first.\r\n *\r\n * @return The legend (possibly null).\r\n *\r\n * @see #getLegend(int)\r\n */\r\n public LegendTitle getLegend() {\r\n return getLegend(0);\r\n }\r\n\r\n /**\r\n * Returns the nth legend for a chart, or null.\r\n *\r\n * @param index the legend index (zero-based).\r\n *\r\n * @return The legend (possibly null).\r\n *\r\n * @see #addLegend(LegendTitle)\r\n */\r\n public LegendTitle getLegend(int index) {\r\n int seen = 0;\r\n Iterator iterator = this.subtitles.iterator();\r\n while (iterator.hasNext()) {\r\n Title subtitle = (Title) iterator.next();\r\n if (subtitle instanceof LegendTitle) {\r\n if (seen == index) {\r\n return (LegendTitle) subtitle;\r\n }\r\n else {\r\n seen++;\r\n }\r\n }\r\n }\r\n return null;\r\n }\r\n\r\n /**\r\n * Removes the first legend in the chart and sends a\r\n * {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @see #getLegend()\r\n */\r\n public void removeLegend() {\r\n removeSubtitle(getLegend());\r\n }\r\n\r\n /**\r\n * Returns the list of subtitles for the chart.\r\n *\r\n * @return The subtitle list (possibly empty, but never null).\r\n *\r\n * @see #setSubtitles(List)\r\n */\r\n public List getSubtitles() {\r\n return new ArrayList(this.subtitles);\r\n }\r\n\r\n /**\r\n * Sets the title list for the chart (completely replaces any existing\r\n * titles) and sends a {@link ChartChangeEvent} to all registered\r\n * listeners.\r\n *\r\n * @param subtitles the new list of subtitles (null not\r\n * permitted).\r\n *\r\n * @see #getSubtitles()\r\n */\r\n public void setSubtitles(List subtitles) {\r\n if (subtitles == null) {\r\n throw new NullPointerException(\"Null 'subtitles' argument.\");\r\n }\r\n setNotify(false);\r\n clearSubtitles();\r\n Iterator iterator = subtitles.iterator();\r\n while (iterator.hasNext()) {\r\n Title t = (Title) iterator.next();\r\n if (t != null) {\r\n addSubtitle(t);\r\n }\r\n }\r\n setNotify(true); // this fires a ChartChangeEvent\r\n }\r\n\r\n /**\r\n * Returns the number of titles for the chart.\r\n *\r\n * @return The number of titles for the chart.\r\n *\r\n * @see #getSubtitles()\r\n */\r\n public int getSubtitleCount() {\r\n return this.subtitles.size();\r\n }\r\n\r\n /**\r\n * Returns a chart subtitle.\r\n *\r\n * @param index the index of the chart subtitle (zero based).\r\n *\r\n * @return A chart subtitle.\r\n *\r\n * @see #addSubtitle(Title)\r\n */\r\n public Title getSubtitle(int index) {\r\n if ((index < 0) || (index >= getSubtitleCount())) {\r\n throw new IllegalArgumentException(\"Index out of range.\");\r\n }\r\n return (Title) this.subtitles.get(index);\r\n }\r\n\r\n /**\r\n * Adds a chart subtitle, and notifies registered listeners that the chart\r\n * has been modified.\r\n *\r\n * @param subtitle the subtitle (null not permitted).\r\n *\r\n * @see #getSubtitle(int)\r\n */\r\n public void addSubtitle(Title subtitle) {\r\n ParamChecks.nullNotPermitted(subtitle, \"subtitle\");\r\n this.subtitles.add(subtitle);\r\n subtitle.addChangeListener(this);\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Adds a subtitle at a particular position in the subtitle list, and sends\r\n * a {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @param index the index (in the range 0 to {@link #getSubtitleCount()}).\r\n * @param subtitle the subtitle to add (null not permitted).\r\n *\r\n * @since 1.0.6\r\n */\r\n public void addSubtitle(int index, Title subtitle) {\r\n if (index < 0 || index > getSubtitleCount()) {\r\n throw new IllegalArgumentException(\r\n \"The 'index' argument is out of range.\");\r\n }\r\n ParamChecks.nullNotPermitted(subtitle, \"subtitle\");\r\n this.subtitles.add(index, subtitle);\r\n subtitle.addChangeListener(this);\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Clears all subtitles from the chart and sends a {@link ChartChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @see #addSubtitle(Title)\r\n */\r\n public void clearSubtitles() {\r\n Iterator iterator = this.subtitles.iterator();\r\n while (iterator.hasNext()) {\r\n Title t = (Title) iterator.next();\r\n t.removeChangeListener(this);\r\n }\r\n this.subtitles.clear();\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Removes the specified subtitle and sends a {@link ChartChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param title the title.\r\n *\r\n * @see #addSubtitle(Title)\r\n */\r\n public void removeSubtitle(Title title) {\r\n this.subtitles.remove(title);\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Returns the plot for the chart. The plot is a class responsible for\r\n * coordinating the visual representation of the data, including the axes\r\n * (if any).\r\n *\r\n * @return The plot.\r\n */\r\n public Plot getPlot() {\r\n return this.plot;\r\n }\r\n\r\n /**\r\n * Returns the plot cast as a {@link CategoryPlot}.\r\n * \r\n * NOTE: if the plot is not an instance of {@link CategoryPlot}, then a\r\n * ClassCastException is thrown.\r\n *\r\n * @return The plot.\r\n *\r\n * @see #getPlot()\r\n */\r\n public CategoryPlot getCategoryPlot() {\r\n return (CategoryPlot) this.plot;\r\n }\r\n\r\n /**\r\n * Returns the plot cast as an {@link XYPlot}.\r\n *
\r\n * NOTE: if the plot is not an instance of {@link XYPlot}, then a\r\n * ClassCastException is thrown.\r\n *\r\n * @return The plot.\r\n *\r\n * @see #getPlot()\r\n */\r\n public XYPlot getXYPlot() {\r\n return (XYPlot) this.plot;\r\n }\r\n\r\n /**\r\n * Returns a flag that indicates whether or not anti-aliasing is used when\r\n * the chart is drawn.\r\n *\r\n * @return The flag.\r\n *\r\n * @see #setAntiAlias(boolean)\r\n */\r\n public boolean getAntiAlias() {\r\n Object val = this.renderingHints.get(RenderingHints.KEY_ANTIALIASING);\r\n return RenderingHints.VALUE_ANTIALIAS_ON.equals(val);\r\n }\r\n\r\n /**\r\n * Sets a flag that indicates whether or not anti-aliasing is used when the\r\n * chart is drawn.\r\n *
\r\n * Anti-aliasing usually improves the appearance of charts, but is slower.\r\n *\r\n * @param flag the new value of the flag.\r\n *\r\n * @see #getAntiAlias()\r\n */\r\n public void setAntiAlias(boolean flag) {\r\n Object hint = flag ? RenderingHints.VALUE_ANTIALIAS_ON \r\n : RenderingHints.VALUE_ANTIALIAS_OFF;\r\n this.renderingHints.put(RenderingHints.KEY_ANTIALIASING, hint);\r\n fireChartChanged();\r\n }\r\n\r\n /**\r\n * Returns the current value stored in the rendering hints table for\r\n * {@link RenderingHints#KEY_TEXT_ANTIALIASING}.\r\n *\r\n * @return The hint value (possibly null).\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #setTextAntiAlias(Object)\r\n */\r\n public Object getTextAntiAlias() {\r\n return this.renderingHints.get(RenderingHints.KEY_TEXT_ANTIALIASING);\r\n }\r\n\r\n /**\r\n * Sets the value in the rendering hints table for\r\n * {@link RenderingHints#KEY_TEXT_ANTIALIASING} to either\r\n * {@link RenderingHints#VALUE_TEXT_ANTIALIAS_ON} or\r\n * {@link RenderingHints#VALUE_TEXT_ANTIALIAS_OFF}, then sends a\r\n * {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @param flag the new value of the flag.\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #getTextAntiAlias()\r\n * @see #setTextAntiAlias(Object)\r\n */\r\n public void setTextAntiAlias(boolean flag) {\r\n if (flag) {\r\n setTextAntiAlias(RenderingHints.VALUE_TEXT_ANTIALIAS_ON);\r\n }\r\n else {\r\n setTextAntiAlias(RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);\r\n }\r\n }\r\n\r\n /**\r\n * Sets the value in the rendering hints table for\r\n * {@link RenderingHints#KEY_TEXT_ANTIALIASING} and sends a\r\n * {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @param val the new value (null permitted).\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #getTextAntiAlias()\r\n * @see #setTextAntiAlias(boolean)\r\n */\r\n public void setTextAntiAlias(Object val) {\r\n this.renderingHints.put(RenderingHints.KEY_TEXT_ANTIALIASING, val);\r\n notifyListeners(new ChartChangeEvent(this));\r\n }\r\n\r\n /**\r\n * Returns the paint used for the chart background.\r\n *\r\n * @return The paint (possibly null).\r\n *\r\n * @see #setBackgroundPaint(Paint)\r\n */\r\n public Paint getBackgroundPaint() {\r\n return this.backgroundPaint;\r\n }\r\n\r\n /**\r\n * Sets the paint used to fill the chart background and sends a\r\n * {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null permitted).\r\n *\r\n * @see #getBackgroundPaint()\r\n */\r\n public void setBackgroundPaint(Paint paint) {\r\n\r\n if (this.backgroundPaint != null) {\r\n if (!this.backgroundPaint.equals(paint)) {\r\n this.backgroundPaint = paint;\r\n fireChartChanged();\r\n }\r\n }\r\n else {\r\n if (paint != null) {\r\n this.backgroundPaint = paint;\r\n fireChartChanged();\r\n }\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Returns the background image for the chart, or null if\r\n * there is no image.\r\n *\r\n * @return The image (possibly null).\r\n *\r\n * @see #setBackgroundImage(Image)\r\n */\r\n public Image getBackgroundImage() {\r\n return this.backgroundImage;\r\n }\r\n\r\n /**\r\n * Sets the background image for the chart and sends a\r\n * {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @param image the image (null permitted).\r\n *\r\n * @see #getBackgroundImage()\r\n */\r\n public void setBackgroundImage(Image image) {\r\n\r\n if (this.backgroundImage != null) {\r\n if (!this.backgroundImage.equals(image)) {\r\n this.backgroundImage = image;\r\n fireChartChanged();\r\n }\r\n }\r\n else {\r\n if (image != null) {\r\n this.backgroundImage = image;\r\n fireChartChanged();\r\n }\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Returns the background image alignment. Alignment constants are defined\r\n * in the org.jfree.ui.Align class in the JCommon class\r\n * library.\r\n *\r\n * @return The alignment.\r\n *\r\n * @see #setBackgroundImageAlignment(int)\r\n */\r\n public int getBackgroundImageAlignment() {\r\n return this.backgroundImageAlignment;\r\n }\r\n\r\n /**\r\n * Sets the background alignment. Alignment options are defined by the\r\n * {@link org.jfree.ui.Align} class.\r\n *\r\n * @param alignment the alignment.\r\n *\r\n * @see #getBackgroundImageAlignment()\r\n */\r\n public void setBackgroundImageAlignment(int alignment) {\r\n if (this.backgroundImageAlignment != alignment) {\r\n this.backgroundImageAlignment = alignment;\r\n fireChartChanged();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the alpha-transparency for the chart's background image.\r\n *\r\n * @return The alpha-transparency.\r\n *\r\n * @see #setBackgroundImageAlpha(float)\r\n */\r\n public float getBackgroundImageAlpha() {\r\n return this.backgroundImageAlpha;\r\n }\r\n\r\n /**\r\n * Sets the alpha-transparency for the chart's background image.\r\n * Registered listeners are notified that the chart has been changed.\r\n *\r\n * @param alpha the alpha value.\r\n *\r\n * @see #getBackgroundImageAlpha()\r\n */\r\n public void setBackgroundImageAlpha(float alpha) {\r\n\r\n if (this.backgroundImageAlpha != alpha) {\r\n this.backgroundImageAlpha = alpha;\r\n fireChartChanged();\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Returns a flag that controls whether or not change events are sent to\r\n * registered listeners.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #setNotify(boolean)\r\n */\r\n public boolean isNotify() {\r\n return this.notify;\r\n }\r\n\r\n /**\r\n * Sets a flag that controls whether or not listeners receive\r\n * {@link ChartChangeEvent} notifications.\r\n *\r\n * @param notify a boolean.\r\n *\r\n * @see #isNotify()\r\n */\r\n public void setNotify(boolean notify) {\r\n this.notify = notify;\r\n // if the flag is being set to true, there may be queued up changes...\r\n if (notify) {\r\n notifyListeners(new ChartChangeEvent(this));\r\n }\r\n }\r\n\r\n /**\r\n * Draws the chart on a Java 2D graphics device (such as the screen or a\r\n * printer).\r\n *
\r\n * This method is the focus of the entire JFreeChart library.\r\n *\r\n * @param g2 the graphics device.\r\n * @param area the area within which the chart should be drawn.\r\n */\r\n @Override\r\n public void draw(Graphics2D g2, Rectangle2D area) {\r\n draw(g2, area, null, null);\r\n }\r\n\r\n /**\r\n * Draws the chart on a Java 2D graphics device (such as the screen or a\r\n * printer). This method is the focus of the entire JFreeChart library.\r\n *\r\n * @param g2 the graphics device.\r\n * @param area the area within which the chart should be drawn.\r\n * @param info records info about the drawing (null means collect no info).\r\n */\r\n public void draw(Graphics2D g2, Rectangle2D area, ChartRenderingInfo info) {\r\n draw(g2, area, null, info);\r\n }\r\n\r\n /**\r\n * Draws the chart on a Java 2D graphics device (such as the screen or a\r\n * printer).\r\n *
\r\n * This method is the focus of the entire JFreeChart library.\r\n *\r\n * @param g2 the graphics device.\r\n * @param chartArea the area within which the chart should be drawn.\r\n * @param anchor the anchor point (in Java2D space) for the chart\r\n * (null permitted).\r\n * @param info records info about the drawing (null means collect no info).\r\n */\r\n public void draw(Graphics2D g2, Rectangle2D chartArea, Point2D anchor,\r\n ChartRenderingInfo info) {\r\n\r\n notifyListeners(new ChartProgressEvent(this, this,\r\n ChartProgressEvent.DRAWING_STARTED, 0));\r\n \r\n EntityCollection entities = null;\r\n // record the chart area, if info is requested...\r\n if (info != null) {\r\n info.clear();\r\n info.setChartArea(chartArea);\r\n entities = info.getEntityCollection();\r\n }\r\n if (entities != null) {\r\n entities.add(new JFreeChartEntity((Rectangle2D) chartArea.clone(),\r\n this));\r\n }\r\n\r\n // ensure no drawing occurs outside chart area...\r\n Shape savedClip = g2.getClip();\r\n g2.clip(chartArea);\r\n\r\n g2.addRenderingHints(this.renderingHints);\r\n\r\n // draw the chart background...\r\n if (this.backgroundPaint != null) {\r\n g2.setPaint(this.backgroundPaint);\r\n g2.fill(chartArea);\r\n }\r\n\r\n if (this.backgroundImage != null) {\r\n Composite originalComposite = g2.getComposite();\r\n g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,\r\n this.backgroundImageAlpha));\r\n Rectangle2D dest = new Rectangle2D.Double(0.0, 0.0,\r\n this.backgroundImage.getWidth(null),\r\n this.backgroundImage.getHeight(null));\r\n Align.align(dest, chartArea, this.backgroundImageAlignment);\r\n g2.drawImage(this.backgroundImage, (int) dest.getX(),\r\n (int) dest.getY(), (int) dest.getWidth(),\r\n (int) dest.getHeight(), null);\r\n g2.setComposite(originalComposite);\r\n }\r\n\r\n if (isBorderVisible()) {\r\n Paint paint = getBorderPaint();\r\n Stroke stroke = getBorderStroke();\r\n if (paint != null && stroke != null) {\r\n Rectangle2D borderArea = new Rectangle2D.Double(\r\n chartArea.getX(), chartArea.getY(),\r\n chartArea.getWidth() - 1.0, chartArea.getHeight()\r\n - 1.0);\r\n g2.setPaint(paint);\r\n g2.setStroke(stroke);\r\n g2.draw(borderArea);\r\n }\r\n }\r\n\r\n // draw the title and subtitles...\r\n Rectangle2D nonTitleArea = new Rectangle2D.Double();\r\n nonTitleArea.setRect(chartArea);\r\n this.padding.trim(nonTitleArea);\r\n\r\n if (this.title != null && this.title.isVisible()) {\r\n EntityCollection e = drawTitle(this.title, g2, nonTitleArea,\r\n (entities != null));\r\n if (e != null && entities != null) {\r\n entities.addAll(e);\r\n }\r\n }\r\n\r\n Iterator iterator = this.subtitles.iterator();\r\n while (iterator.hasNext()) {\r\n Title currentTitle = (Title) iterator.next();\r\n if (currentTitle.isVisible()) {\r\n EntityCollection e = drawTitle(currentTitle, g2, nonTitleArea,\r\n (entities != null));\r\n if (e != null && entities != null) {\r\n entities.addAll(e);\r\n }\r\n }\r\n }\r\n\r\n Rectangle2D plotArea = nonTitleArea;\r\n\r\n // draw the plot (axes and data visualisation)\r\n PlotRenderingInfo plotInfo = null;\r\n if (info != null) {\r\n plotInfo = info.getPlotInfo();\r\n }\r\n this.plot.draw(g2, plotArea, anchor, null, plotInfo);\r\n\r\n g2.setClip(savedClip);\r\n\r\n notifyListeners(new ChartProgressEvent(this, this,\r\n ChartProgressEvent.DRAWING_FINISHED, 100));\r\n }\r\n\r\n /**\r\n * Creates a rectangle that is aligned to the frame.\r\n *\r\n * @param dimensions the dimensions for the rectangle.\r\n * @param frame the frame to align to.\r\n * @param hAlign the horizontal alignment.\r\n * @param vAlign the vertical alignment.\r\n *\r\n * @return A rectangle.\r\n */\r\n private Rectangle2D createAlignedRectangle2D(Size2D dimensions,\r\n Rectangle2D frame, HorizontalAlignment hAlign,\r\n VerticalAlignment vAlign) {\r\n double x = Double.NaN;\r\n double y = Double.NaN;\r\n if (hAlign == HorizontalAlignment.LEFT) {\r\n x = frame.getX();\r\n }\r\n else if (hAlign == HorizontalAlignment.CENTER) {\r\n x = frame.getCenterX() - (dimensions.width / 2.0);\r\n }\r\n else if (hAlign == HorizontalAlignment.RIGHT) {\r\n x = frame.getMaxX() - dimensions.width;\r\n }\r\n if (vAlign == VerticalAlignment.TOP) {\r\n y = frame.getY();\r\n }\r\n else if (vAlign == VerticalAlignment.CENTER) {\r\n y = frame.getCenterY() - (dimensions.height / 2.0);\r\n }\r\n else if (vAlign == VerticalAlignment.BOTTOM) {\r\n y = frame.getMaxY() - dimensions.height;\r\n }\r\n\r\n return new Rectangle2D.Double(x, y, dimensions.width,\r\n dimensions.height);\r\n }\r\n\r\n /**\r\n * Draws a title. The title should be drawn at the top, bottom, left or\r\n * right of the specified area, and the area should be updated to reflect\r\n * the amount of space used by the title.\r\n *\r\n * @param t the title (null not permitted).\r\n * @param g2 the graphics device (null not permitted).\r\n * @param area the chart area, excluding any existing titles\r\n * (null not permitted).\r\n * @param entities a flag that controls whether or not an entity\r\n * collection is returned for the title.\r\n *\r\n * @return An entity collection for the title (possibly null).\r\n */\r\n protected EntityCollection drawTitle(Title t, Graphics2D g2,\r\n Rectangle2D area, boolean entities) {\r\n\r\n ParamChecks.nullNotPermitted(t, \"t\");\r\n ParamChecks.nullNotPermitted(area, \"area\");\r\n Rectangle2D titleArea;\r\n RectangleEdge position = t.getPosition();\r\n double ww = area.getWidth();\r\n if (ww <= 0.0) {\r\n return null;\r\n }\r\n double hh = area.getHeight();\r\n if (hh <= 0.0) {\r\n return null;\r\n }\r\n RectangleConstraint constraint = new RectangleConstraint(ww,\r\n new Range(0.0, ww), LengthConstraintType.RANGE, hh,\r\n new Range(0.0, hh), LengthConstraintType.RANGE);\r\n Object retValue = null;\r\n BlockParams p = new BlockParams();\r\n p.setGenerateEntities(entities);\r\n if (position == RectangleEdge.TOP) {\r\n Size2D size = t.arrange(g2, constraint);\r\n titleArea = createAlignedRectangle2D(size, area,\r\n t.getHorizontalAlignment(), VerticalAlignment.TOP);\r\n retValue = t.draw(g2, titleArea, p);\r\n area.setRect(area.getX(), Math.min(area.getY() + size.height,\r\n area.getMaxY()), area.getWidth(), Math.max(area.getHeight()\r\n - size.height, 0));\r\n }\r\n else if (position == RectangleEdge.BOTTOM) {\r\n Size2D size = t.arrange(g2, constraint);\r\n titleArea = createAlignedRectangle2D(size, area,\r\n t.getHorizontalAlignment(), VerticalAlignment.BOTTOM);\r\n retValue = t.draw(g2, titleArea, p);\r\n area.setRect(area.getX(), area.getY(), area.getWidth(),\r\n area.getHeight() - size.height);\r\n }\r\n else if (position == RectangleEdge.RIGHT) {\r\n Size2D size = t.arrange(g2, constraint);\r\n titleArea = createAlignedRectangle2D(size, area,\r\n HorizontalAlignment.RIGHT, t.getVerticalAlignment());\r\n retValue = t.draw(g2, titleArea, p);\r\n area.setRect(area.getX(), area.getY(), area.getWidth()\r\n - size.width, area.getHeight());\r\n }\r\n\r\n else if (position == RectangleEdge.LEFT) {\r\n Size2D size = t.arrange(g2, constraint);\r\n titleArea = createAlignedRectangle2D(size, area,\r\n HorizontalAlignment.LEFT, t.getVerticalAlignment());\r\n retValue = t.draw(g2, titleArea, p);\r\n area.setRect(area.getX() + size.width, area.getY(), area.getWidth()\r\n - size.width, area.getHeight());\r\n }\r\n else {\r\n throw new RuntimeException(\"Unrecognised title position.\");\r\n }\r\n EntityCollection result = null;\r\n if (retValue instanceof EntityBlockResult) {\r\n EntityBlockResult ebr = (EntityBlockResult) retValue;\r\n result = ebr.getEntityCollection();\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Creates and returns a buffered image into which the chart has been drawn.\r\n *\r\n * @param width the width.\r\n * @param height the height.\r\n *\r\n * @return A buffered image.\r\n */\r\n public BufferedImage createBufferedImage(int width, int height) {\r\n return createBufferedImage(width, height, null);\r\n }\r\n\r\n /**\r\n * Creates and returns a buffered image into which the chart has been drawn.\r\n *\r\n * @param width the width.\r\n * @param height the height.\r\n * @param info carries back chart state information (null\r\n * permitted).\r\n *\r\n * @return A buffered image.\r\n */\r\n public BufferedImage createBufferedImage(int width, int height,\r\n ChartRenderingInfo info) {\r\n return createBufferedImage(width, height, BufferedImage.TYPE_INT_ARGB,\r\n info);\r\n }\r\n\r\n /**\r\n * Creates and returns a buffered image into which the chart has been drawn.\r\n *\r\n * @param width the width.\r\n * @param height the height.\r\n * @param imageType the image type.\r\n * @param info carries back chart state information (null\r\n * permitted).\r\n *\r\n * @return A buffered image.\r\n */\r\n public BufferedImage createBufferedImage(int width, int height,\r\n int imageType,\r\n ChartRenderingInfo info) {\r\n BufferedImage image = new BufferedImage(width, height, imageType);\r\n Graphics2D g2 = image.createGraphics();\r\n draw(g2, new Rectangle2D.Double(0, 0, width, height), null, info);\r\n g2.dispose();\r\n return image;\r\n }\r\n\r\n /**\r\n * Creates and returns a buffered image into which the chart has been drawn.\r\n *\r\n * @param imageWidth the image width.\r\n * @param imageHeight the image height.\r\n * @param drawWidth the width for drawing the chart (will be scaled to\r\n * fit image).\r\n * @param drawHeight the height for drawing the chart (will be scaled to\r\n * fit image).\r\n * @param info optional object for collection chart dimension and entity\r\n * information.\r\n *\r\n * @return A buffered image.\r\n */\r\n public BufferedImage createBufferedImage(int imageWidth,\r\n int imageHeight,\r\n double drawWidth,\r\n double drawHeight,\r\n ChartRenderingInfo info) {\r\n\r\n BufferedImage image = new BufferedImage(imageWidth, imageHeight,\r\n BufferedImage.TYPE_INT_ARGB);\r\n Graphics2D g2 = image.createGraphics();\r\n double scaleX = imageWidth / drawWidth;\r\n double scaleY = imageHeight / drawHeight;\r\n AffineTransform st = AffineTransform.getScaleInstance(scaleX, scaleY);\r\n g2.transform(st);\r\n draw(g2, new Rectangle2D.Double(0, 0, drawWidth, drawHeight), null,\r\n info);\r\n g2.dispose();\r\n return image;\r\n\r\n }\r\n\r\n /**\r\n * Handles a 'click' on the chart. JFreeChart is not a UI component, so\r\n * some other object (for example, {@link ChartPanel}) needs to capture\r\n * the click event and pass it onto the JFreeChart object.\r\n * If you are not using JFreeChart in a client application, then this\r\n * method is not required.\r\n *\r\n * @param x x-coordinate of the click (in Java2D space).\r\n * @param y y-coordinate of the click (in Java2D space).\r\n * @param info contains chart dimension and entity information\r\n * (null not permitted).\r\n */\r\n public void handleClick(int x, int y, ChartRenderingInfo info) {\r\n\r\n // pass the click on to the plot...\r\n // rely on the plot to post a plot change event and redraw the chart...\r\n this.plot.handleClick(x, y, info.getPlotInfo());\r\n\r\n }\r\n\r\n /**\r\n * Registers an object for notification of changes to the chart.\r\n *\r\n * @param listener the listener (null not permitted).\r\n *\r\n * @see #removeChangeListener(ChartChangeListener)\r\n */\r\n public void addChangeListener(ChartChangeListener listener) {\r\n ParamChecks.nullNotPermitted(listener, \"listener\");\r\n this.changeListeners.add(ChartChangeListener.class, listener);\r\n }\r\n\r\n /**\r\n * Deregisters an object for notification of changes to the chart.\r\n *\r\n * @param listener the listener (null not permitted)\r\n *\r\n * @see #addChangeListener(ChartChangeListener)\r\n */\r\n public void removeChangeListener(ChartChangeListener listener) {\r\n ParamChecks.nullNotPermitted(listener, \"listener\");\r\n this.changeListeners.remove(ChartChangeListener.class, listener);\r\n }\r\n\r\n /**\r\n * Sends a default {@link ChartChangeEvent} to all registered listeners.\r\n *
\r\n * This method is for convenience only.\r\n */\r\n public void fireChartChanged() {\r\n ChartChangeEvent event = new ChartChangeEvent(this);\r\n notifyListeners(event);\r\n }\r\n\r\n /**\r\n * Sends a {@link ChartChangeEvent} to all registered listeners.\r\n *\r\n * @param event information about the event that triggered the\r\n * notification.\r\n */\r\n protected void notifyListeners(ChartChangeEvent event) {\r\n if (this.notify) {\r\n Object[] listeners = this.changeListeners.getListenerList();\r\n for (int i = listeners.length - 2; i >= 0; i -= 2) {\r\n if (listeners[i] == ChartChangeListener.class) {\r\n ((ChartChangeListener) listeners[i + 1]).chartChanged(\r\n event);\r\n }\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Registers an object for notification of progress events relating to the\r\n * chart.\r\n *\r\n * @param listener the object being registered.\r\n *\r\n * @see #removeProgressListener(ChartProgressListener)\r\n */\r\n public void addProgressListener(ChartProgressListener listener) {\r\n this.progressListeners.add(ChartProgressListener.class, listener);\r\n }\r\n\r\n /**\r\n * Deregisters an object for notification of changes to the chart.\r\n *\r\n * @param listener the object being deregistered.\r\n *\r\n * @see #addProgressListener(ChartProgressListener)\r\n */\r\n public void removeProgressListener(ChartProgressListener listener) {\r\n this.progressListeners.remove(ChartProgressListener.class, listener);\r\n }\r\n\r\n /**\r\n * Sends a {@link ChartProgressEvent} to all registered listeners.\r\n *\r\n * @param event information about the event that triggered the\r\n * notification.\r\n */\r\n protected void notifyListeners(ChartProgressEvent event) {\r\n\r\n Object[] listeners = this.progressListeners.getListenerList();\r\n for (int i = listeners.length - 2; i >= 0; i -= 2) {\r\n if (listeners[i] == ChartProgressListener.class) {\r\n ((ChartProgressListener) listeners[i + 1]).chartProgress(event);\r\n }\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Receives notification that a chart title has changed, and passes this\r\n * on to registered listeners.\r\n *\r\n * @param event information about the chart title change.\r\n */\r\n @Override\r\n public void titleChanged(TitleChangeEvent event) {\r\n event.setChart(this);\r\n notifyListeners(event);\r\n }\r\n\r\n /**\r\n * Receives notification that the plot has changed, and passes this on to\r\n * registered listeners.\r\n *\r\n * @param event information about the plot change.\r\n */\r\n @Override\r\n public void plotChanged(PlotChangeEvent event) {\r\n event.setChart(this);\r\n notifyListeners(event);\r\n }\r\n\r\n /**\r\n * Tests this chart for equality with another object.\r\n *\r\n * @param obj the object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof JFreeChart)) {\r\n return false;\r\n }\r\n JFreeChart that = (JFreeChart) obj;\r\n if (!this.renderingHints.equals(that.renderingHints)) {\r\n return false;\r\n }\r\n if (this.borderVisible != that.borderVisible) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.borderStroke, that.borderStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.borderPaint, that.borderPaint)) {\r\n return false;\r\n }\r\n if (!this.padding.equals(that.padding)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.title, that.title)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.subtitles, that.subtitles)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.plot, that.plot)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(\r\n this.backgroundPaint, that.backgroundPaint\r\n )) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.backgroundImage,\r\n that.backgroundImage)) {\r\n return false;\r\n }\r\n if (this.backgroundImageAlignment != that.backgroundImageAlignment) {\r\n return false;\r\n }\r\n if (this.backgroundImageAlpha != that.backgroundImageAlpha) {\r\n return false;\r\n }\r\n if (this.notify != that.notify) {\r\n return false;\r\n }\r\n return true;\r\n }\r\n\r\n /**\r\n * Provides serialization support.\r\n *\r\n * @param stream the output stream.\r\n *\r\n * @throws IOException if there is an I/O error.\r\n */\r\n private void writeObject(ObjectOutputStream stream) throws IOException {\r\n stream.defaultWriteObject();\r\n SerialUtilities.writeStroke(this.borderStroke, stream);\r\n SerialUtilities.writePaint(this.borderPaint, stream);\r\n SerialUtilities.writePaint(this.backgroundPaint, stream);\r\n }\r\n\r\n /**\r\n * Provides serialization support.\r\n *\r\n * @param stream the input stream.\r\n *\r\n * @throws IOException if there is an I/O error.\r\n * @throws ClassNotFoundException if there is a classpath problem.\r\n */\r\n private void readObject(ObjectInputStream stream)\r\n throws IOException, ClassNotFoundException {\r\n stream.defaultReadObject();\r\n this.borderStroke = SerialUtilities.readStroke(stream);\r\n this.borderPaint = SerialUtilities.readPaint(stream);\r\n this.backgroundPaint = SerialUtilities.readPaint(stream);\r\n this.progressListeners = new EventListenerList();\r\n this.changeListeners = new EventListenerList();\r\n this.renderingHints = new RenderingHints(\r\n RenderingHints.KEY_ANTIALIASING,\r\n RenderingHints.VALUE_ANTIALIAS_ON);\r\n this.renderingHints.put(RenderingHints.KEY_STROKE_CONTROL,\r\n RenderingHints.VALUE_STROKE_PURE);\r\n \r\n // register as a listener with sub-components...\r\n if (this.title != null) {\r\n this.title.addChangeListener(this);\r\n }\r\n\r\n for (int i = 0; i < getSubtitleCount(); i++) {\r\n getSubtitle(i).addChangeListener(this);\r\n }\r\n this.plot.addChangeListener(this);\r\n }\r\n\r\n /**\r\n * Prints information about JFreeChart to standard output.\r\n *\r\n * @param args no arguments are honored.\r\n */\r\n public static void main(String[] args) {\r\n System.out.println(JFreeChart.INFO.toString());\r\n }\r\n\r\n /**\r\n * Clones the object, and takes care of listeners.\r\n * Note: caller shall register its own listeners on cloned graph.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if the chart is not cloneable.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n JFreeChart chart = (JFreeChart) super.clone();\r\n\r\n chart.renderingHints = (RenderingHints) this.renderingHints.clone();\r\n // private boolean borderVisible;\r\n // private transient Stroke borderStroke;\r\n // private transient Paint borderPaint;\r\n\r\n if (this.title != null) {\r\n chart.title = (TextTitle) this.title.clone();\r\n chart.title.addChangeListener(chart);\r\n }\r\n\r\n chart.subtitles = new ArrayList();\r\n for (int i = 0; i < getSubtitleCount(); i++) {\r\n Title subtitle = (Title) getSubtitle(i).clone();\r\n chart.subtitles.add(subtitle);\r\n subtitle.addChangeListener(chart);\r\n }\r\n\r\n if (this.plot != null) {\r\n chart.plot = (Plot) this.plot.clone();\r\n chart.plot.addChangeListener(chart);\r\n }\r\n\r\n chart.progressListeners = new EventListenerList();\r\n chart.changeListeners = new EventListenerList();\r\n return chart;\r\n }\r\n\r\n}\r"},{"identifier":"LegendItem","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/LegendItem.java","snippet":"public class LegendItem implements Cloneable, Serializable {\r\n\r\n /** For serialization. */\r\n private static final long serialVersionUID = -797214582948827144L;\r\n\r\n /**\r\n * The dataset.\r\n *\r\n * @since 1.0.6\r\n */\r\n private Dataset dataset;\r\n\r\n /**\r\n * The series key.\r\n *\r\n * @since 1.0.6\r\n */\r\n private Comparable seriesKey;\r\n\r\n /** The dataset index. */\r\n private int datasetIndex;\r\n\r\n /** The series index. */\r\n private int series;\r\n\r\n /** The label. */\r\n private String label;\r\n\r\n /**\r\n * The label font ({@code null} is permitted).\r\n *\r\n * @since 1.0.11\r\n */\r\n private Font labelFont;\r\n\r\n /**\r\n * The label paint ({@code null} is permitted).\r\n *\r\n * @since 1.0.11\r\n */\r\n private transient Paint labelPaint;\r\n\r\n /** The attributed label (if null, fall back to the regular label). */\r\n private transient AttributedString attributedLabel;\r\n\r\n /**\r\n * The description (not currently used - could be displayed as a tool tip).\r\n */\r\n private String description;\r\n\r\n /** The tool tip text. */\r\n private String toolTipText;\r\n\r\n /** The url text. */\r\n private String urlText;\r\n\r\n /** A flag that controls whether or not the shape is visible. */\r\n private boolean shapeVisible;\r\n\r\n /** The shape. */\r\n private transient Shape shape;\r\n\r\n /** A flag that controls whether or not the shape is filled. */\r\n private boolean shapeFilled;\r\n\r\n /** The paint. */\r\n private transient Paint fillPaint;\r\n\r\n /**\r\n * A gradient paint transformer.\r\n *\r\n * @since 1.0.4\r\n */\r\n private GradientPaintTransformer fillPaintTransformer;\r\n\r\n /** A flag that controls whether or not the shape outline is visible. */\r\n private boolean shapeOutlineVisible;\r\n\r\n /** The outline paint. */\r\n private transient Paint outlinePaint;\r\n\r\n /** The outline stroke. */\r\n private transient Stroke outlineStroke;\r\n\r\n /** A flag that controls whether or not the line is visible. */\r\n private boolean lineVisible;\r\n\r\n /** The line. */\r\n private transient Shape line;\r\n\r\n /** The stroke. */\r\n private transient Stroke lineStroke;\r\n\r\n /** The line paint. */\r\n private transient Paint linePaint;\r\n\r\n /**\r\n * The shape must be non-null for a LegendItem - if no shape is required,\r\n * use this.\r\n */\r\n private static final Shape UNUSED_SHAPE = new Line2D.Float();\r\n\r\n /**\r\n * The stroke must be non-null for a LegendItem - if no stroke is required,\r\n * use this.\r\n */\r\n private static final Stroke UNUSED_STROKE = new BasicStroke(0.0f);\r\n\r\n /**\r\n * Creates a legend item with the specified label. The remaining\r\n * attributes take default values.\r\n *\r\n * @param label the label ({@code null} not permitted).\r\n *\r\n * @since 1.0.10\r\n */\r\n public LegendItem(String label) {\r\n this(label, Color.black);\r\n }\r\n\r\n /**\r\n * Creates a legend item with the specified label and fill paint. The\r\n * remaining attributes take default values.\r\n *\r\n * @param label the label ({@code null} not permitted).\r\n * @param paint the paint ({@code null} not permitted).\r\n *\r\n * @since 1.0.12\r\n */\r\n public LegendItem(String label, Paint paint) {\r\n this(label, null, null, null, new Rectangle2D.Double(-4.0, -4.0, 8.0,\r\n 8.0), paint);\r\n }\r\n\r\n /**\r\n * Creates a legend item with a filled shape. The shape is not outlined,\r\n * and no line is visible.\r\n *\r\n * @param label the label ({@code null} not permitted).\r\n * @param description the description ({@code null} permitted).\r\n * @param toolTipText the tool tip text ({@code null} permitted).\r\n * @param urlText the URL text ({@code null} permitted).\r\n * @param shape the shape ({@code null} not permitted).\r\n * @param fillPaint the paint used to fill the shape ({@code null}\r\n * not permitted).\r\n */\r\n public LegendItem(String label, String description,\r\n String toolTipText, String urlText,\r\n Shape shape, Paint fillPaint) {\r\n\r\n this(label, description, toolTipText, urlText,\r\n /* shape visible = */ true, shape,\r\n /* shape filled = */ true, fillPaint,\r\n /* shape outlined */ false, Color.black, UNUSED_STROKE,\r\n /* line visible */ false, UNUSED_SHAPE, UNUSED_STROKE,\r\n Color.black);\r\n\r\n }\r\n\r\n /**\r\n * Creates a legend item with a filled and outlined shape.\r\n *\r\n * @param label the label ({@code null} not permitted).\r\n * @param description the description ({@code null} permitted).\r\n * @param toolTipText the tool tip text ({@code null} permitted).\r\n * @param urlText the URL text ({@code null} permitted).\r\n * @param shape the shape ({@code null} not permitted).\r\n * @param fillPaint the paint used to fill the shape ({@code null}\r\n * not permitted).\r\n * @param outlineStroke the outline stroke ({@code null} not\r\n * permitted).\r\n * @param outlinePaint the outline paint ({@code null} not\r\n * permitted).\r\n */\r\n public LegendItem(String label, String description, String toolTipText, \r\n String urlText, Shape shape, Paint fillPaint, Stroke outlineStroke, \r\n Paint outlinePaint) {\r\n\r\n this(label, description, toolTipText, urlText,\r\n /* shape visible = */ true, shape,\r\n /* shape filled = */ true, fillPaint,\r\n /* shape outlined = */ true, outlinePaint, outlineStroke,\r\n /* line visible */ false, UNUSED_SHAPE, UNUSED_STROKE,\r\n Color.black);\r\n\r\n }\r\n\r\n /**\r\n * Creates a legend item using a line.\r\n *\r\n * @param label the label ({@code null} not permitted).\r\n * @param description the description ({@code null} permitted).\r\n * @param toolTipText the tool tip text ({@code null} permitted).\r\n * @param urlText the URL text ({@code null} permitted).\r\n * @param line the line ({@code null} not permitted).\r\n * @param lineStroke the line stroke ({@code null} not permitted).\r\n * @param linePaint the line paint ({@code null} not permitted).\r\n */\r\n public LegendItem(String label, String description, String toolTipText, \r\n String urlText, Shape line, Stroke lineStroke, Paint linePaint) {\r\n\r\n this(label, description, toolTipText, urlText,\r\n /* shape visible = */ false, UNUSED_SHAPE,\r\n /* shape filled = */ false, Color.black,\r\n /* shape outlined = */ false, Color.black, UNUSED_STROKE,\r\n /* line visible = */ true, line, lineStroke, linePaint);\r\n }\r\n\r\n /**\r\n * Creates a new legend item.\r\n *\r\n * @param label the label ({@code null} not permitted).\r\n * @param description the description (not currently used,\r\n * null permitted).\r\n * @param toolTipText the tool tip text (null permitted).\r\n * @param urlText the URL text (null permitted).\r\n * @param shapeVisible a flag that controls whether or not the shape is\r\n * displayed.\r\n * @param shape the shape (null permitted).\r\n * @param shapeFilled a flag that controls whether or not the shape is\r\n * filled.\r\n * @param fillPaint the fill paint (null not permitted).\r\n * @param shapeOutlineVisible a flag that controls whether or not the\r\n * shape is outlined.\r\n * @param outlinePaint the outline paint (null not permitted).\r\n * @param outlineStroke the outline stroke (null not\r\n * permitted).\r\n * @param lineVisible a flag that controls whether or not the line is\r\n * visible.\r\n * @param line the line.\r\n * @param lineStroke the stroke (null not permitted).\r\n * @param linePaint the line paint (null not permitted).\r\n */\r\n public LegendItem(String label, String description,\r\n String toolTipText, String urlText,\r\n boolean shapeVisible, Shape shape,\r\n boolean shapeFilled, Paint fillPaint,\r\n boolean shapeOutlineVisible, Paint outlinePaint,\r\n Stroke outlineStroke,\r\n boolean lineVisible, Shape line,\r\n Stroke lineStroke, Paint linePaint) {\r\n\r\n ParamChecks.nullNotPermitted(label, \"label\");\r\n ParamChecks.nullNotPermitted(fillPaint, \"fillPaint\");\r\n ParamChecks.nullNotPermitted(lineStroke, \"lineStroke\");\r\n ParamChecks.nullNotPermitted(outlinePaint, \"outlinePaint\");\r\n ParamChecks.nullNotPermitted(outlineStroke, \"outlineStroke\");\r\n this.label = label;\r\n this.labelPaint = null;\r\n this.attributedLabel = null;\r\n this.description = description;\r\n this.shapeVisible = shapeVisible;\r\n this.shape = shape;\r\n this.shapeFilled = shapeFilled;\r\n this.fillPaint = fillPaint;\r\n this.fillPaintTransformer = new StandardGradientPaintTransformer();\r\n this.shapeOutlineVisible = shapeOutlineVisible;\r\n this.outlinePaint = outlinePaint;\r\n this.outlineStroke = outlineStroke;\r\n this.lineVisible = lineVisible;\r\n this.line = line;\r\n this.lineStroke = lineStroke;\r\n this.linePaint = linePaint;\r\n this.toolTipText = toolTipText;\r\n this.urlText = urlText;\r\n }\r\n\r\n /**\r\n * Creates a legend item with a filled shape. The shape is not outlined,\r\n * and no line is visible.\r\n *\r\n * @param label the label (null not permitted).\r\n * @param description the description (null permitted).\r\n * @param toolTipText the tool tip text (null permitted).\r\n * @param urlText the URL text (null permitted).\r\n * @param shape the shape (null not permitted).\r\n * @param fillPaint the paint used to fill the shape (null\r\n * not permitted).\r\n */\r\n public LegendItem(AttributedString label, String description,\r\n String toolTipText, String urlText,\r\n Shape shape, Paint fillPaint) {\r\n\r\n this(label, description, toolTipText, urlText,\r\n /* shape visible = */ true, shape,\r\n /* shape filled = */ true, fillPaint,\r\n /* shape outlined = */ false, Color.black, UNUSED_STROKE,\r\n /* line visible = */ false, UNUSED_SHAPE, UNUSED_STROKE,\r\n Color.black);\r\n\r\n }\r\n\r\n /**\r\n * Creates a legend item with a filled and outlined shape.\r\n *\r\n * @param label the label (null not permitted).\r\n * @param description the description (null permitted).\r\n * @param toolTipText the tool tip text (null permitted).\r\n * @param urlText the URL text (null permitted).\r\n * @param shape the shape (null not permitted).\r\n * @param fillPaint the paint used to fill the shape (null\r\n * not permitted).\r\n * @param outlineStroke the outline stroke (null not\r\n * permitted).\r\n * @param outlinePaint the outline paint (null not\r\n * permitted).\r\n */\r\n public LegendItem(AttributedString label, String description,\r\n String toolTipText, String urlText,\r\n Shape shape, Paint fillPaint,\r\n Stroke outlineStroke, Paint outlinePaint) {\r\n\r\n this(label, description, toolTipText, urlText,\r\n /* shape visible = */ true, shape,\r\n /* shape filled = */ true, fillPaint,\r\n /* shape outlined = */ true, outlinePaint, outlineStroke,\r\n /* line visible = */ false, UNUSED_SHAPE, UNUSED_STROKE,\r\n Color.black);\r\n }\r\n\r\n /**\r\n * Creates a legend item using a line.\r\n *\r\n * @param label the label (null not permitted).\r\n * @param description the description (null permitted).\r\n * @param toolTipText the tool tip text (null permitted).\r\n * @param urlText the URL text (null permitted).\r\n * @param line the line (null not permitted).\r\n * @param lineStroke the line stroke (null not permitted).\r\n * @param linePaint the line paint (null not permitted).\r\n */\r\n public LegendItem(AttributedString label, String description,\r\n String toolTipText, String urlText,\r\n Shape line, Stroke lineStroke, Paint linePaint) {\r\n\r\n this(label, description, toolTipText, urlText,\r\n /* shape visible = */ false, UNUSED_SHAPE,\r\n /* shape filled = */ false, Color.black,\r\n /* shape outlined = */ false, Color.black, UNUSED_STROKE,\r\n /* line visible = */ true, line, lineStroke, linePaint);\r\n }\r\n\r\n /**\r\n * Creates a new legend item.\r\n *\r\n * @param label the label (null not permitted).\r\n * @param description the description (not currently used,\r\n * null permitted).\r\n * @param toolTipText the tool tip text (null permitted).\r\n * @param urlText the URL text (null permitted).\r\n * @param shapeVisible a flag that controls whether or not the shape is\r\n * displayed.\r\n * @param shape the shape (null permitted).\r\n * @param shapeFilled a flag that controls whether or not the shape is\r\n * filled.\r\n * @param fillPaint the fill paint (null not permitted).\r\n * @param shapeOutlineVisible a flag that controls whether or not the\r\n * shape is outlined.\r\n * @param outlinePaint the outline paint (null not permitted).\r\n * @param outlineStroke the outline stroke (null not\r\n * permitted).\r\n * @param lineVisible a flag that controls whether or not the line is\r\n * visible.\r\n * @param line the line (null not permitted).\r\n * @param lineStroke the stroke (null not permitted).\r\n * @param linePaint the line paint (null not permitted).\r\n */\r\n public LegendItem(AttributedString label, String description,\r\n String toolTipText, String urlText,\r\n boolean shapeVisible, Shape shape,\r\n boolean shapeFilled, Paint fillPaint,\r\n boolean shapeOutlineVisible, Paint outlinePaint,\r\n Stroke outlineStroke,\r\n boolean lineVisible, Shape line, Stroke lineStroke,\r\n Paint linePaint) {\r\n\r\n ParamChecks.nullNotPermitted(label, \"label\");\r\n ParamChecks.nullNotPermitted(fillPaint, \"fillPaint\");\r\n ParamChecks.nullNotPermitted(lineStroke, \"lineStroke\");\r\n ParamChecks.nullNotPermitted(line, \"line\");\r\n ParamChecks.nullNotPermitted(linePaint, \"linePaint\");\r\n ParamChecks.nullNotPermitted(outlinePaint, \"outlinePaint\");\r\n ParamChecks.nullNotPermitted(outlineStroke, \"outlineStroke\");\r\n this.label = characterIteratorToString(label.getIterator());\r\n this.attributedLabel = label;\r\n this.description = description;\r\n this.shapeVisible = shapeVisible;\r\n this.shape = shape;\r\n this.shapeFilled = shapeFilled;\r\n this.fillPaint = fillPaint;\r\n this.fillPaintTransformer = new StandardGradientPaintTransformer();\r\n this.shapeOutlineVisible = shapeOutlineVisible;\r\n this.outlinePaint = outlinePaint;\r\n this.outlineStroke = outlineStroke;\r\n this.lineVisible = lineVisible;\r\n this.line = line;\r\n this.lineStroke = lineStroke;\r\n this.linePaint = linePaint;\r\n this.toolTipText = toolTipText;\r\n this.urlText = urlText;\r\n }\r\n\r\n /**\r\n * Returns a string containing the characters from the given iterator.\r\n *\r\n * @param iterator the iterator (null not permitted).\r\n *\r\n * @return A string.\r\n */\r\n private String characterIteratorToString(CharacterIterator iterator) {\r\n int endIndex = iterator.getEndIndex();\r\n int beginIndex = iterator.getBeginIndex();\r\n int count = endIndex - beginIndex;\r\n if (count <= 0) {\r\n return \"\";\r\n }\r\n char[] chars = new char[count];\r\n int i = 0;\r\n char c = iterator.first();\r\n while (c != CharacterIterator.DONE) {\r\n chars[i] = c;\r\n i++;\r\n c = iterator.next();\r\n }\r\n return new String(chars);\r\n }\r\n\r\n /**\r\n * Returns the dataset.\r\n *\r\n * @return The dataset.\r\n *\r\n * @since 1.0.6\r\n *\r\n * @see #setDatasetIndex(int)\r\n */\r\n public Dataset getDataset() {\r\n return this.dataset;\r\n }\r\n\r\n /**\r\n * Sets the dataset.\r\n *\r\n * @param dataset the dataset.\r\n *\r\n * @since 1.0.6\r\n */\r\n public void setDataset(Dataset dataset) {\r\n this.dataset = dataset;\r\n }\r\n\r\n /**\r\n * Returns the dataset index for this legend item.\r\n *\r\n * @return The dataset index.\r\n *\r\n * @since 1.0.2\r\n *\r\n * @see #setDatasetIndex(int)\r\n * @see #getDataset()\r\n */\r\n public int getDatasetIndex() {\r\n return this.datasetIndex;\r\n }\r\n\r\n /**\r\n * Sets the dataset index for this legend item.\r\n *\r\n * @param index the index.\r\n *\r\n * @since 1.0.2\r\n *\r\n * @see #getDatasetIndex()\r\n */\r\n public void setDatasetIndex(int index) {\r\n this.datasetIndex = index;\r\n }\r\n\r\n /**\r\n * Returns the series key.\r\n *\r\n * @return The series key.\r\n *\r\n * @since 1.0.6\r\n *\r\n * @see #setSeriesKey(Comparable)\r\n */\r\n public Comparable getSeriesKey() {\r\n return this.seriesKey;\r\n }\r\n\r\n /**\r\n * Sets the series key.\r\n *\r\n * @param key the series key.\r\n *\r\n * @since 1.0.6\r\n */\r\n public void setSeriesKey(Comparable key) {\r\n this.seriesKey = key;\r\n }\r\n\r\n /**\r\n * Returns the series index for this legend item.\r\n *\r\n * @return The series index.\r\n *\r\n * @since 1.0.2\r\n */\r\n public int getSeriesIndex() {\r\n return this.series;\r\n }\r\n\r\n /**\r\n * Sets the series index for this legend item.\r\n *\r\n * @param index the index.\r\n *\r\n * @since 1.0.2\r\n */\r\n public void setSeriesIndex(int index) {\r\n this.series = index;\r\n }\r\n\r\n /**\r\n * Returns the label.\r\n *\r\n * @return The label (never null).\r\n */\r\n public String getLabel() {\r\n return this.label;\r\n }\r\n\r\n /**\r\n * Returns the label font.\r\n *\r\n * @return The label font (possibly null).\r\n *\r\n * @since 1.0.11\r\n */\r\n public Font getLabelFont() {\r\n return this.labelFont;\r\n }\r\n\r\n /**\r\n * Sets the label font.\r\n *\r\n * @param font the font (null permitted).\r\n *\r\n * @since 1.0.11\r\n */\r\n public void setLabelFont(Font font) {\r\n this.labelFont = font;\r\n }\r\n\r\n /**\r\n * Returns the paint used to draw the label.\r\n *\r\n * @return The paint (possibly null).\r\n *\r\n * @since 1.0.11\r\n */\r\n public Paint getLabelPaint() {\r\n return this.labelPaint;\r\n }\r\n\r\n /**\r\n * Sets the paint used to draw the label.\r\n *\r\n * @param paint the paint (null permitted).\r\n *\r\n * @since 1.0.11\r\n */\r\n public void setLabelPaint(Paint paint) {\r\n this.labelPaint = paint;\r\n }\r\n\r\n /**\r\n * Returns the attributed label.\r\n *\r\n * @return The attributed label (possibly null).\r\n */\r\n public AttributedString getAttributedLabel() {\r\n return this.attributedLabel;\r\n }\r\n\r\n /**\r\n * Returns the description for the legend item.\r\n *\r\n * @return The description (possibly null).\r\n *\r\n * @see #setDescription(java.lang.String) \r\n */\r\n public String getDescription() {\r\n return this.description;\r\n }\r\n\r\n /**\r\n * Sets the description for this legend item.\r\n *\r\n * @param text the description (null permitted).\r\n *\r\n * @see #getDescription()\r\n * @since 1.0.14\r\n */\r\n public void setDescription(String text) {\r\n this.description = text;\r\n }\r\n\r\n /**\r\n * Returns the tool tip text.\r\n *\r\n * @return The tool tip text (possibly null).\r\n *\r\n * @see #setToolTipText(java.lang.String) \r\n */\r\n public String getToolTipText() {\r\n return this.toolTipText;\r\n }\r\n\r\n /**\r\n * Sets the tool tip text for this legend item.\r\n *\r\n * @param text the text (null permitted).\r\n *\r\n * @see #getToolTipText()\r\n * @since 1.0.14\r\n */\r\n public void setToolTipText(String text) {\r\n this.toolTipText = text;\r\n }\r\n\r\n /**\r\n * Returns the URL text.\r\n *\r\n * @return The URL text (possibly null).\r\n *\r\n * @see #setURLText(java.lang.String) \r\n */\r\n public String getURLText() {\r\n return this.urlText;\r\n }\r\n\r\n /**\r\n * Sets the URL text.\r\n *\r\n * @param text the text (null permitted).\r\n *\r\n * @see #getURLText()\r\n *\r\n * @since 1.0.14\r\n */\r\n public void setURLText(String text) {\r\n this.urlText = text;\r\n }\r\n\r\n /**\r\n * Returns a flag that indicates whether or not the shape is visible.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #setShapeVisible(boolean)\r\n */\r\n public boolean isShapeVisible() {\r\n return this.shapeVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the shape is visible.\r\n *\r\n * @param visible the new flag value.\r\n *\r\n * @see #isShapeVisible()\r\n * @see #isLineVisible()\r\n *\r\n * @since 1.0.14\r\n */\r\n public void setShapeVisible(boolean visible) {\r\n this.shapeVisible = visible;\r\n }\r\n\r\n /**\r\n * Returns the shape used to label the series represented by this legend\r\n * item.\r\n *\r\n * @return The shape (never null).\r\n *\r\n * @see #setShape(java.awt.Shape) \r\n */\r\n public Shape getShape() {\r\n return this.shape;\r\n }\r\n\r\n /**\r\n * Sets the shape for the legend item.\r\n *\r\n * @param shape the shape (null not permitted).\r\n *\r\n * @see #getShape()\r\n * @since 1.0.14\r\n */\r\n public void setShape(Shape shape) {\r\n ParamChecks.nullNotPermitted(shape, \"shape\");\r\n this.shape = shape;\r\n }\r\n\r\n /**\r\n * Returns a flag that controls whether or not the shape is filled.\r\n *\r\n * @return A boolean.\r\n */\r\n public boolean isShapeFilled() {\r\n return this.shapeFilled;\r\n }\r\n\r\n /**\r\n * Returns the fill paint.\r\n *\r\n * @return The fill paint (never null).\r\n */\r\n public Paint getFillPaint() {\r\n return this.fillPaint;\r\n }\r\n\r\n /**\r\n * Sets the fill paint.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @since 1.0.11\r\n */\r\n public void setFillPaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.fillPaint = paint;\r\n }\r\n\r\n /**\r\n * Returns the flag that controls whether or not the shape outline\r\n * is visible.\r\n *\r\n * @return A boolean.\r\n */\r\n public boolean isShapeOutlineVisible() {\r\n return this.shapeOutlineVisible;\r\n }\r\n\r\n /**\r\n * Returns the line stroke for the series.\r\n *\r\n * @return The stroke (never null).\r\n */\r\n public Stroke getLineStroke() {\r\n return this.lineStroke;\r\n }\r\n \r\n /**\r\n * Sets the line stroke.\r\n * \r\n * @param stroke the stroke (null not permitted).\r\n * \r\n * @since 1.0.18\r\n */\r\n public void setLineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.lineStroke = stroke;\r\n }\r\n\r\n /**\r\n * Returns the paint used for lines.\r\n *\r\n * @return The paint (never null).\r\n */\r\n public Paint getLinePaint() {\r\n return this.linePaint;\r\n }\r\n\r\n /**\r\n * Sets the line paint.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @since 1.0.11\r\n */\r\n public void setLinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.linePaint = paint;\r\n }\r\n\r\n /**\r\n * Returns the outline paint.\r\n *\r\n * @return The outline paint (never null).\r\n */\r\n public Paint getOutlinePaint() {\r\n return this.outlinePaint;\r\n }\r\n\r\n /**\r\n * Sets the outline paint.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @since 1.0.11\r\n */\r\n public void setOutlinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.outlinePaint = paint;\r\n }\r\n\r\n /**\r\n * Returns the outline stroke.\r\n *\r\n * @return The outline stroke (never null).\r\n *\r\n * @see #setOutlineStroke(java.awt.Stroke) \r\n */\r\n public Stroke getOutlineStroke() {\r\n return this.outlineStroke;\r\n }\r\n\r\n /**\r\n * Sets the outline stroke.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @see #getOutlineStroke()\r\n *\r\n * @since 1.0.14\r\n */\r\n public void setOutlineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.outlineStroke = stroke;\r\n }\r\n\r\n /**\r\n * Returns a flag that indicates whether or not the line is visible.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #setLineVisible(boolean) \r\n */\r\n public boolean isLineVisible() {\r\n return this.lineVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the line shape is visible for\r\n * this legend item.\r\n *\r\n * @param visible the new flag value.\r\n *\r\n * @see #isLineVisible()\r\n * @since 1.0.14\r\n */\r\n public void setLineVisible(boolean visible) {\r\n this.lineVisible = visible;\r\n }\r\n\r\n /**\r\n * Returns the line.\r\n *\r\n * @return The line (never null).\r\n *\r\n * @see #setLine(java.awt.Shape)\r\n * @see #isLineVisible() \r\n */\r\n public Shape getLine() {\r\n return this.line;\r\n }\r\n\r\n /**\r\n * Sets the line.\r\n *\r\n * @param line the line (null not permitted).\r\n *\r\n * @see #getLine()\r\n * @since 1.0.14\r\n */\r\n public void setLine(Shape line) {\r\n ParamChecks.nullNotPermitted(line, \"line\");\r\n this.line = line;\r\n }\r\n\r\n /**\r\n * Returns the transformer used when the fill paint is an instance of\r\n * GradientPaint.\r\n *\r\n * @return The transformer (never null).\r\n *\r\n * @since 1.0.4\r\n *\r\n * @see #setFillPaintTransformer(GradientPaintTransformer)\r\n */\r\n public GradientPaintTransformer getFillPaintTransformer() {\r\n return this.fillPaintTransformer;\r\n }\r\n\r\n /**\r\n * Sets the transformer used when the fill paint is an instance of\r\n * GradientPaint.\r\n *\r\n * @param transformer the transformer (null not permitted).\r\n *\r\n * @since 1.0.4\r\n *\r\n * @see #getFillPaintTransformer()\r\n */\r\n public void setFillPaintTransformer(GradientPaintTransformer transformer) {\r\n ParamChecks.nullNotPermitted(transformer, \"transformer\");\r\n this.fillPaintTransformer = transformer;\r\n }\r\n\r\n /**\r\n * Tests this item for equality with an arbitrary object.\r\n *\r\n * @param obj the object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof LegendItem)) {\r\n return false;\r\n }\r\n LegendItem that = (LegendItem) obj;\r\n if (this.datasetIndex != that.datasetIndex) {\r\n return false;\r\n }\r\n if (this.series != that.series) {\r\n return false;\r\n }\r\n if (!this.label.equals(that.label)) {\r\n return false;\r\n }\r\n if (!AttributedStringUtilities.equal(this.attributedLabel,\r\n that.attributedLabel)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.description, that.description)) {\r\n return false;\r\n }\r\n if (this.shapeVisible != that.shapeVisible) {\r\n return false;\r\n }\r\n if (!ShapeUtilities.equal(this.shape, that.shape)) {\r\n return false;\r\n }\r\n if (this.shapeFilled != that.shapeFilled) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.fillPaint, that.fillPaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.fillPaintTransformer,\r\n that.fillPaintTransformer)) {\r\n return false;\r\n }\r\n if (this.shapeOutlineVisible != that.shapeOutlineVisible) {\r\n return false;\r\n }\r\n if (!this.outlineStroke.equals(that.outlineStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {\r\n return false;\r\n }\r\n if (!this.lineVisible == that.lineVisible) {\r\n return false;\r\n }\r\n if (!ShapeUtilities.equal(this.line, that.line)) {\r\n return false;\r\n }\r\n if (!this.lineStroke.equals(that.lineStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.linePaint, that.linePaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.labelFont, that.labelFont)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.labelPaint, that.labelPaint)) {\r\n return false;\r\n }\r\n return true;\r\n }\r\n\r\n /**\r\n * Returns an independent copy of this object (except that the clone will\r\n * still reference the same dataset as the original\r\n * LegendItem).\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if the legend item cannot be cloned.\r\n *\r\n * @since 1.0.10\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n LegendItem clone = (LegendItem) super.clone();\r\n if (this.seriesKey instanceof PublicCloneable) {\r\n PublicCloneable pc = (PublicCloneable) this.seriesKey;\r\n clone.seriesKey = (Comparable) pc.clone();\r\n }\r\n // FIXME: Clone the attributed string if it is not null\r\n clone.shape = ShapeUtilities.clone(this.shape);\r\n if (this.fillPaintTransformer instanceof PublicCloneable) {\r\n PublicCloneable pc = (PublicCloneable) this.fillPaintTransformer;\r\n clone.fillPaintTransformer = (GradientPaintTransformer) pc.clone();\r\n\r\n }\r\n clone.line = ShapeUtilities.clone(this.line);\r\n return clone;\r\n }\r\n\r\n /**\r\n * Provides serialization support.\r\n *\r\n * @param stream the output stream (null not permitted).\r\n *\r\n * @throws IOException if there is an I/O error.\r\n */\r\n private void writeObject(ObjectOutputStream stream) throws IOException {\r\n stream.defaultWriteObject();\r\n SerialUtilities.writeAttributedString(this.attributedLabel, stream);\r\n SerialUtilities.writeShape(this.shape, stream);\r\n SerialUtilities.writePaint(this.fillPaint, stream);\r\n SerialUtilities.writeStroke(this.outlineStroke, stream);\r\n SerialUtilities.writePaint(this.outlinePaint, stream);\r\n SerialUtilities.writeShape(this.line, stream);\r\n SerialUtilities.writeStroke(this.lineStroke, stream);\r\n SerialUtilities.writePaint(this.linePaint, stream);\r\n SerialUtilities.writePaint(this.labelPaint, stream);\r\n }\r\n\r\n /**\r\n * Provides serialization support.\r\n *\r\n * @param stream the input stream (null not permitted).\r\n *\r\n * @throws IOException if there is an I/O error.\r\n * @throws ClassNotFoundException if there is a classpath problem.\r\n */\r\n private void readObject(ObjectInputStream stream)\r\n throws IOException, ClassNotFoundException {\r\n stream.defaultReadObject();\r\n this.attributedLabel = SerialUtilities.readAttributedString(stream);\r\n this.shape = SerialUtilities.readShape(stream);\r\n this.fillPaint = SerialUtilities.readPaint(stream);\r\n this.outlineStroke = SerialUtilities.readStroke(stream);\r\n this.outlinePaint = SerialUtilities.readPaint(stream);\r\n this.line = SerialUtilities.readShape(stream);\r\n this.lineStroke = SerialUtilities.readStroke(stream);\r\n this.linePaint = SerialUtilities.readPaint(stream);\r\n this.labelPaint = SerialUtilities.readPaint(stream);\r\n }\r\n\r\n}\r"},{"identifier":"TestUtilities","path":"lib/jfreechart-1.0.19/tests/org/jfree/chart/TestUtilities.java","snippet":"public class TestUtilities {\n\n /**\n * Returns true if the collections contains any object that\n * is an instance of the specified class, and false otherwise.\n *\n * @param collection the collection.\n * @param c the class.\n *\n * @return A boolean.\n */\n public static boolean containsInstanceOf(Collection collection, Class c) {\n Iterator iterator = collection.iterator();\n while (iterator.hasNext()) {\n Object obj = iterator.next();\n if (obj != null && obj.getClass().equals(c)) {\n return true;\n }\n }\n return false;\n }\n\n public static Object serialised(Object original) {\n Object result = null;\n ByteArrayOutputStream buffer = new ByteArrayOutputStream();\n ObjectOutput out;\n try {\n out = new ObjectOutputStream(buffer);\n out.writeObject(original);\n out.close();\n ObjectInput in = new ObjectInputStream(\n new ByteArrayInputStream(buffer.toByteArray()));\n result = in.readObject();\n in.close();\n } catch (IOException e) {\n throw new RuntimeException(e);\n } catch (ClassNotFoundException e) {\n throw new RuntimeException(e);\n }\n return result;\n }\n \n}"},{"identifier":"XYTextAnnotation","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/annotations/XYTextAnnotation.java","snippet":"public class XYTextAnnotation extends AbstractXYAnnotation\r\n implements Cloneable, PublicCloneable, Serializable {\r\n\r\n /** For serialization. */\r\n private static final long serialVersionUID = -2946063342782506328L;\r\n\r\n /** The default font. */\r\n public static final Font DEFAULT_FONT = new Font(\"SansSerif\", Font.PLAIN,\r\n 10);\r\n\r\n /** The default paint. */\r\n public static final Paint DEFAULT_PAINT = Color.black;\r\n\r\n /** The default text anchor. */\r\n public static final TextAnchor DEFAULT_TEXT_ANCHOR = TextAnchor.CENTER;\r\n\r\n /** The default rotation anchor. */\r\n public static final TextAnchor DEFAULT_ROTATION_ANCHOR = TextAnchor.CENTER;\r\n\r\n /** The default rotation angle. */\r\n public static final double DEFAULT_ROTATION_ANGLE = 0.0;\r\n\r\n /** The text. */\r\n private String text;\r\n\r\n /** The font. */\r\n private Font font;\r\n\r\n /** The paint. */\r\n private transient Paint paint;\r\n\r\n /** The x-coordinate. */\r\n private double x;\r\n\r\n /** The y-coordinate. */\r\n private double y;\r\n\r\n /** The text anchor (to be aligned with (x, y)). */\r\n private TextAnchor textAnchor;\r\n\r\n /** The rotation anchor. */\r\n private TextAnchor rotationAnchor;\r\n\r\n /** The rotation angle. */\r\n private double rotationAngle;\r\n\r\n /**\r\n * The background paint (possibly null).\r\n *\r\n * @since 1.0.13\r\n */\r\n private transient Paint backgroundPaint;\r\n\r\n /**\r\n * The flag that controls the visibility of the outline.\r\n *\r\n * @since 1.0.13\r\n */\r\n private boolean outlineVisible;\r\n\r\n /**\r\n * The outline paint (never null).\r\n *\r\n * @since 1.0.13\r\n */\r\n private transient Paint outlinePaint;\r\n\r\n /**\r\n * The outline stroke (never null).\r\n *\r\n * @since 1.0.13\r\n */\r\n private transient Stroke outlineStroke;\r\n\r\n /**\r\n * Creates a new annotation to be displayed at the given coordinates. The\r\n * coordinates are specified in data space (they will be converted to\r\n * Java2D space for display).\r\n *\r\n * @param text the text (null not permitted).\r\n * @param x the x-coordinate (in data space).\r\n * @param y the y-coordinate (in data space).\r\n */\r\n public XYTextAnnotation(String text, double x, double y) {\r\n super();\r\n ParamChecks.nullNotPermitted(text, \"text\");\r\n this.text = text;\r\n this.font = DEFAULT_FONT;\r\n this.paint = DEFAULT_PAINT;\r\n this.x = x;\r\n this.y = y;\r\n this.textAnchor = DEFAULT_TEXT_ANCHOR;\r\n this.rotationAnchor = DEFAULT_ROTATION_ANCHOR;\r\n this.rotationAngle = DEFAULT_ROTATION_ANGLE;\r\n\r\n // by default the outline and background won't be visible\r\n this.backgroundPaint = null;\r\n this.outlineVisible = false;\r\n this.outlinePaint = Color.black;\r\n this.outlineStroke = new BasicStroke(0.5f);\r\n }\r\n\r\n /**\r\n * Returns the text for the annotation.\r\n *\r\n * @return The text (never null).\r\n *\r\n * @see #setText(String)\r\n */\r\n public String getText() {\r\n return this.text;\r\n }\r\n\r\n /**\r\n * Sets the text for the annotation.\r\n *\r\n * @param text the text (null not permitted).\r\n *\r\n * @see #getText()\r\n */\r\n public void setText(String text) {\r\n ParamChecks.nullNotPermitted(text, \"text\");\r\n this.text = text;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the font for the annotation.\r\n *\r\n * @return The font (never null).\r\n *\r\n * @see #setFont(Font)\r\n */\r\n public Font getFont() {\r\n return this.font;\r\n }\r\n\r\n /**\r\n * Sets the font for the annotation and sends an\r\n * {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param font the font (null not permitted).\r\n *\r\n * @see #getFont()\r\n */\r\n public void setFont(Font font) {\r\n ParamChecks.nullNotPermitted(font, \"font\");\r\n this.font = font;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the paint for the annotation.\r\n *\r\n * @return The paint (never null).\r\n *\r\n * @see #setPaint(Paint)\r\n */\r\n public Paint getPaint() {\r\n return this.paint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the annotation and sends an\r\n * {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @see #getPaint()\r\n */\r\n public void setPaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.paint = paint;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the text anchor.\r\n *\r\n * @return The text anchor (never null).\r\n *\r\n * @see #setTextAnchor(TextAnchor)\r\n */\r\n public TextAnchor getTextAnchor() {\r\n return this.textAnchor;\r\n }\r\n\r\n /**\r\n * Sets the text anchor (the point on the text bounding rectangle that is\r\n * aligned to the (x, y) coordinate of the annotation) and sends an\r\n * {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param anchor the anchor point (null not permitted).\r\n *\r\n * @see #getTextAnchor()\r\n */\r\n public void setTextAnchor(TextAnchor anchor) {\r\n ParamChecks.nullNotPermitted(anchor, \"anchor\");\r\n this.textAnchor = anchor;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the rotation anchor.\r\n *\r\n * @return The rotation anchor point (never null).\r\n *\r\n * @see #setRotationAnchor(TextAnchor)\r\n */\r\n public TextAnchor getRotationAnchor() {\r\n return this.rotationAnchor;\r\n }\r\n\r\n /**\r\n * Sets the rotation anchor point and sends an\r\n * {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param anchor the anchor (null not permitted).\r\n *\r\n * @see #getRotationAnchor()\r\n */\r\n public void setRotationAnchor(TextAnchor anchor) {\r\n ParamChecks.nullNotPermitted(anchor, \"anchor\");\r\n this.rotationAnchor = anchor;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the rotation angle.\r\n *\r\n * @return The rotation angle.\r\n *\r\n * @see #setRotationAngle(double)\r\n */\r\n public double getRotationAngle() {\r\n return this.rotationAngle;\r\n }\r\n\r\n /**\r\n * Sets the rotation angle and sends an {@link AnnotationChangeEvent} to\r\n * all registered listeners. The angle is measured clockwise in radians.\r\n *\r\n * @param angle the angle (in radians).\r\n *\r\n * @see #getRotationAngle()\r\n */\r\n public void setRotationAngle(double angle) {\r\n this.rotationAngle = angle;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the x coordinate for the text anchor point (measured against the\r\n * domain axis).\r\n *\r\n * @return The x coordinate (in data space).\r\n *\r\n * @see #setX(double)\r\n */\r\n public double getX() {\r\n return this.x;\r\n }\r\n\r\n /**\r\n * Sets the x coordinate for the text anchor point (measured against the\r\n * domain axis) and sends an {@link AnnotationChangeEvent} to all\r\n * registered listeners.\r\n *\r\n * @param x the x coordinate (in data space).\r\n *\r\n * @see #getX()\r\n */\r\n public void setX(double x) {\r\n this.x = x;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the y coordinate for the text anchor point (measured against the\r\n * range axis).\r\n *\r\n * @return The y coordinate (in data space).\r\n *\r\n * @see #setY(double)\r\n */\r\n public double getY() {\r\n return this.y;\r\n }\r\n\r\n /**\r\n * Sets the y coordinate for the text anchor point (measured against the\r\n * range axis) and sends an {@link AnnotationChangeEvent} to all registered\r\n * listeners.\r\n *\r\n * @param y the y coordinate.\r\n *\r\n * @see #getY()\r\n */\r\n public void setY(double y) {\r\n this.y = y;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the background paint for the annotation.\r\n *\r\n * @return The background paint (possibly null).\r\n *\r\n * @see #setBackgroundPaint(Paint)\r\n *\r\n * @since 1.0.13\r\n */\r\n public Paint getBackgroundPaint() {\r\n return this.backgroundPaint;\r\n }\r\n\r\n /**\r\n * Sets the background paint for the annotation and sends an\r\n * {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null permitted).\r\n *\r\n * @see #getBackgroundPaint()\r\n *\r\n * @since 1.0.13\r\n */\r\n public void setBackgroundPaint(Paint paint) {\r\n this.backgroundPaint = paint;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the outline paint for the annotation.\r\n *\r\n * @return The outline paint (never null).\r\n *\r\n * @see #setOutlinePaint(Paint)\r\n *\r\n * @since 1.0.13\r\n */\r\n public Paint getOutlinePaint() {\r\n return this.outlinePaint;\r\n }\r\n\r\n /**\r\n * Sets the outline paint for the annotation and sends an\r\n * {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @see #getOutlinePaint()\r\n *\r\n * @since 1.0.13\r\n */\r\n public void setOutlinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.outlinePaint = paint;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the outline stroke for the annotation.\r\n *\r\n * @return The outline stroke (never null).\r\n *\r\n * @see #setOutlineStroke(Stroke)\r\n *\r\n * @since 1.0.13\r\n */\r\n public Stroke getOutlineStroke() {\r\n return this.outlineStroke;\r\n }\r\n\r\n /**\r\n * Sets the outline stroke for the annotation and sends an\r\n * {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @see #getOutlineStroke()\r\n *\r\n * @since 1.0.13\r\n */\r\n public void setOutlineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.outlineStroke = stroke;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Returns the flag that controls whether or not the outline is drawn.\r\n *\r\n * @return A boolean.\r\n *\r\n * @since 1.0.13\r\n */\r\n public boolean isOutlineVisible() {\r\n return this.outlineVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the outline is drawn and\r\n * sends an {@link AnnotationChangeEvent} to all registered listeners.\r\n *\r\n * @param visible the new flag value.\r\n *\r\n * @since 1.0.13\r\n */\r\n public void setOutlineVisible(boolean visible) {\r\n this.outlineVisible = visible;\r\n fireAnnotationChanged();\r\n }\r\n\r\n /**\r\n * Draws the annotation.\r\n *\r\n * @param g2 the graphics device.\r\n * @param plot the plot.\r\n * @param dataArea the data area.\r\n * @param domainAxis the domain axis.\r\n * @param rangeAxis the range axis.\r\n * @param rendererIndex the renderer index.\r\n * @param info an optional info object that will be populated with\r\n * entity information.\r\n */\r\n @Override\r\n public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,\r\n ValueAxis domainAxis, ValueAxis rangeAxis,\r\n int rendererIndex, PlotRenderingInfo info) {\r\n\r\n PlotOrientation orientation = plot.getOrientation();\r\n RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(\r\n plot.getDomainAxisLocation(), orientation);\r\n RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(\r\n plot.getRangeAxisLocation(), orientation);\r\n\r\n float anchorX = (float) domainAxis.valueToJava2D(\r\n this.x, dataArea, domainEdge);\r\n float anchorY = (float) rangeAxis.valueToJava2D(\r\n this.y, dataArea, rangeEdge);\r\n\r\n if (orientation == PlotOrientation.HORIZONTAL) {\r\n float tempAnchor = anchorX;\r\n anchorX = anchorY;\r\n anchorY = tempAnchor;\r\n }\r\n\r\n g2.setFont(getFont());\r\n Shape hotspot = TextUtilities.calculateRotatedStringBounds(\r\n getText(), g2, anchorX, anchorY, getTextAnchor(),\r\n getRotationAngle(), getRotationAnchor());\r\n if (this.backgroundPaint != null) {\r\n g2.setPaint(this.backgroundPaint);\r\n g2.fill(hotspot);\r\n }\r\n g2.setPaint(getPaint());\r\n TextUtilities.drawRotatedString(getText(), g2, anchorX, anchorY,\r\n getTextAnchor(), getRotationAngle(), getRotationAnchor());\r\n if (this.outlineVisible) {\r\n g2.setStroke(this.outlineStroke);\r\n g2.setPaint(this.outlinePaint);\r\n g2.draw(hotspot);\r\n }\r\n\r\n String toolTip = getToolTipText();\r\n String url = getURL();\r\n if (toolTip != null || url != null) {\r\n addEntity(info, hotspot, rendererIndex, toolTip, url);\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Tests this annotation for equality with an arbitrary object.\r\n *\r\n * @param obj the object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof XYTextAnnotation)) {\r\n return false;\r\n }\r\n XYTextAnnotation that = (XYTextAnnotation) obj;\r\n if (!this.text.equals(that.text)) {\r\n return false;\r\n }\r\n if (this.x != that.x) {\r\n return false;\r\n }\r\n if (this.y != that.y) {\r\n return false;\r\n }\r\n if (!this.font.equals(that.font)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.paint, that.paint)) {\r\n return false;\r\n }\r\n if (!this.rotationAnchor.equals(that.rotationAnchor)) {\r\n return false;\r\n }\r\n if (this.rotationAngle != that.rotationAngle) {\r\n return false;\r\n }\r\n if (!this.textAnchor.equals(that.textAnchor)) {\r\n return false;\r\n }\r\n if (this.outlineVisible != that.outlineVisible) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.backgroundPaint, that.backgroundPaint)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {\r\n return false;\r\n }\r\n if (!(this.outlineStroke.equals(that.outlineStroke))) {\r\n return false;\r\n }\r\n return super.equals(obj);\r\n }\r\n\r\n /**\r\n * Returns a hash code for the object.\r\n *\r\n * @return A hash code.\r\n */\r\n @Override\r\n public int hashCode() {\r\n int result = 193;\r\n result = 37 * result + this.text.hashCode();\r\n result = 37 * result + this.font.hashCode();\r\n result = 37 * result + HashUtilities.hashCodeForPaint(this.paint);\r\n long temp = Double.doubleToLongBits(this.x);\r\n result = 37 * result + (int) (temp ^ (temp >>> 32));\r\n temp = Double.doubleToLongBits(this.y);\r\n result = 37 * result + (int) (temp ^ (temp >>> 32));\r\n result = 37 * result + this.textAnchor.hashCode();\r\n result = 37 * result + this.rotationAnchor.hashCode();\r\n temp = Double.doubleToLongBits(this.rotationAngle);\r\n result = 37 * result + (int) (temp ^ (temp >>> 32));\r\n return result;\r\n }\r\n\r\n /**\r\n * Returns a clone of the annotation.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if the annotation can't be cloned.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n return super.clone();\r\n }\r\n\r\n /**\r\n * Provides serialization support.\r\n *\r\n * @param stream the output stream.\r\n *\r\n * @throws IOException if there is an I/O error.\r\n */\r\n private void writeObject(ObjectOutputStream stream) throws IOException {\r\n stream.defaultWriteObject();\r\n SerialUtilities.writePaint(this.paint, stream);\r\n SerialUtilities.writePaint(this.backgroundPaint, stream);\r\n SerialUtilities.writePaint(this.outlinePaint, stream);\r\n SerialUtilities.writeStroke(this.outlineStroke, stream);\r\n }\r\n\r\n /**\r\n * Provides serialization support.\r\n *\r\n * @param stream the input stream.\r\n *\r\n * @throws IOException if there is an I/O error.\r\n * @throws ClassNotFoundException if there is a classpath problem.\r\n */\r\n private void readObject(ObjectInputStream stream)\r\n throws IOException, ClassNotFoundException {\r\n stream.defaultReadObject();\r\n this.paint = SerialUtilities.readPaint(stream);\r\n this.backgroundPaint = SerialUtilities.readPaint(stream);\r\n this.outlinePaint = SerialUtilities.readPaint(stream);\r\n this.outlineStroke = SerialUtilities.readStroke(stream);\r\n }\r\n\r\n}\r"},{"identifier":"NumberAxis","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/axis/NumberAxis.java","snippet":"public class NumberAxis extends ValueAxis implements Cloneable, Serializable {\r\n\r\n /** For serialization. */\r\n private static final long serialVersionUID = 2805933088476185789L;\r\n\r\n /** The default value for the autoRangeIncludesZero flag. */\r\n public static final boolean DEFAULT_AUTO_RANGE_INCLUDES_ZERO = true;\r\n\r\n /** The default value for the autoRangeStickyZero flag. */\r\n public static final boolean DEFAULT_AUTO_RANGE_STICKY_ZERO = true;\r\n\r\n /** The default tick unit. */\r\n public static final NumberTickUnit DEFAULT_TICK_UNIT = new NumberTickUnit(\r\n 1.0, new DecimalFormat(\"0\"));\r\n\r\n /** The default setting for the vertical tick labels flag. */\r\n public static final boolean DEFAULT_VERTICAL_TICK_LABELS = false;\r\n\r\n /**\r\n * The range type (can be used to force the axis to display only positive\r\n * values or only negative values).\r\n */\r\n private RangeType rangeType;\r\n\r\n /**\r\n * A flag that affects the axis range when the range is determined\r\n * automatically. If the auto range does NOT include zero and this flag\r\n * is TRUE, then the range is changed to include zero.\r\n */\r\n private boolean autoRangeIncludesZero;\r\n\r\n /**\r\n * A flag that affects the size of the margins added to the axis range when\r\n * the range is determined automatically. If the value 0 falls within the\r\n * margin and this flag is TRUE, then the margin is truncated at zero.\r\n */\r\n private boolean autoRangeStickyZero;\r\n\r\n /** The tick unit for the axis. */\r\n private NumberTickUnit tickUnit;\r\n\r\n /** The override number format. */\r\n private NumberFormat numberFormatOverride;\r\n\r\n /** An optional band for marking regions on the axis. */\r\n private MarkerAxisBand markerBand;\r\n\r\n /**\r\n * Default constructor.\r\n */\r\n public NumberAxis() {\r\n this(null);\r\n }\r\n\r\n /**\r\n * Constructs a number axis, using default values where necessary.\r\n *\r\n * @param label the axis label (null permitted).\r\n */\r\n public NumberAxis(String label) {\r\n super(label, NumberAxis.createStandardTickUnits());\r\n this.rangeType = RangeType.FULL;\r\n this.autoRangeIncludesZero = DEFAULT_AUTO_RANGE_INCLUDES_ZERO;\r\n this.autoRangeStickyZero = DEFAULT_AUTO_RANGE_STICKY_ZERO;\r\n this.tickUnit = DEFAULT_TICK_UNIT;\r\n this.numberFormatOverride = null;\r\n this.markerBand = null;\r\n }\r\n\r\n /**\r\n * Returns the axis range type.\r\n *\r\n * @return The axis range type (never null).\r\n *\r\n * @see #setRangeType(RangeType)\r\n */\r\n public RangeType getRangeType() {\r\n return this.rangeType;\r\n }\r\n\r\n /**\r\n * Sets the axis range type.\r\n *\r\n * @param rangeType the range type (null not permitted).\r\n *\r\n * @see #getRangeType()\r\n */\r\n public void setRangeType(RangeType rangeType) {\r\n ParamChecks.nullNotPermitted(rangeType, \"rangeType\");\r\n this.rangeType = rangeType;\r\n notifyListeners(new AxisChangeEvent(this));\r\n }\r\n\r\n /**\r\n * Returns the flag that indicates whether or not the automatic axis range\r\n * (if indeed it is determined automatically) is forced to include zero.\r\n *\r\n * @return The flag.\r\n */\r\n public boolean getAutoRangeIncludesZero() {\r\n return this.autoRangeIncludesZero;\r\n }\r\n\r\n /**\r\n * Sets the flag that indicates whether or not the axis range, if\r\n * automatically calculated, is forced to include zero.\r\n *
\r\n * If the flag is changed to true, the axis range is\r\n * recalculated.\r\n *
\r\n * Any change to the flag will trigger an {@link AxisChangeEvent}.\r\n *\r\n * @param flag the new value of the flag.\r\n *\r\n * @see #getAutoRangeIncludesZero()\r\n */\r\n public void setAutoRangeIncludesZero(boolean flag) {\r\n if (this.autoRangeIncludesZero != flag) {\r\n this.autoRangeIncludesZero = flag;\r\n if (isAutoRange()) {\r\n autoAdjustRange();\r\n }\r\n notifyListeners(new AxisChangeEvent(this));\r\n }\r\n }\r\n\r\n /**\r\n * Returns a flag that affects the auto-range when zero falls outside the\r\n * data range but inside the margins defined for the axis.\r\n *\r\n * @return The flag.\r\n *\r\n * @see #setAutoRangeStickyZero(boolean)\r\n */\r\n public boolean getAutoRangeStickyZero() {\r\n return this.autoRangeStickyZero;\r\n }\r\n\r\n /**\r\n * Sets a flag that affects the auto-range when zero falls outside the data\r\n * range but inside the margins defined for the axis.\r\n *\r\n * @param flag the new flag.\r\n *\r\n * @see #getAutoRangeStickyZero()\r\n */\r\n public void setAutoRangeStickyZero(boolean flag) {\r\n if (this.autoRangeStickyZero != flag) {\r\n this.autoRangeStickyZero = flag;\r\n if (isAutoRange()) {\r\n autoAdjustRange();\r\n }\r\n notifyListeners(new AxisChangeEvent(this));\r\n }\r\n }\r\n\r\n /**\r\n * Returns the tick unit for the axis.\r\n *
\r\n * Note: if the autoTickUnitSelection flag is\r\n * true the tick unit may be changed while the axis is being\r\n * drawn, so in that case the return value from this method may be\r\n * irrelevant if the method is called before the axis has been drawn.\r\n *\r\n * @return The tick unit for the axis.\r\n *\r\n * @see #setTickUnit(NumberTickUnit)\r\n * @see ValueAxis#isAutoTickUnitSelection()\r\n */\r\n public NumberTickUnit getTickUnit() {\r\n return this.tickUnit;\r\n }\r\n\r\n /**\r\n * Sets the tick unit for the axis and sends an {@link AxisChangeEvent} to\r\n * all registered listeners. A side effect of calling this method is that\r\n * the \"auto-select\" feature for tick units is switched off (you can\r\n * restore it using the {@link ValueAxis#setAutoTickUnitSelection(boolean)}\r\n * method).\r\n *\r\n * @param unit the new tick unit (null not permitted).\r\n *\r\n * @see #getTickUnit()\r\n * @see #setTickUnit(NumberTickUnit, boolean, boolean)\r\n */\r\n public void setTickUnit(NumberTickUnit unit) {\r\n // defer argument checking...\r\n setTickUnit(unit, true, true);\r\n }\r\n\r\n /**\r\n * Sets the tick unit for the axis and, if requested, sends an\r\n * {@link AxisChangeEvent} to all registered listeners. In addition, an\r\n * option is provided to turn off the \"auto-select\" feature for tick units\r\n * (you can restore it using the\r\n * {@link ValueAxis#setAutoTickUnitSelection(boolean)} method).\r\n *\r\n * @param unit the new tick unit (null not permitted).\r\n * @param notify notify listeners?\r\n * @param turnOffAutoSelect turn off the auto-tick selection?\r\n */\r\n public void setTickUnit(NumberTickUnit unit, boolean notify,\r\n boolean turnOffAutoSelect) {\r\n\r\n ParamChecks.nullNotPermitted(unit, \"unit\");\r\n this.tickUnit = unit;\r\n if (turnOffAutoSelect) {\r\n setAutoTickUnitSelection(false, false);\r\n }\r\n if (notify) {\r\n notifyListeners(new AxisChangeEvent(this));\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Returns the number format override. If this is non-null, then it will\r\n * be used to format the numbers on the axis.\r\n *\r\n * @return The number formatter (possibly null).\r\n *\r\n * @see #setNumberFormatOverride(NumberFormat)\r\n */\r\n public NumberFormat getNumberFormatOverride() {\r\n return this.numberFormatOverride;\r\n }\r\n\r\n /**\r\n * Sets the number format override. If this is non-null, then it will be\r\n * used to format the numbers on the axis.\r\n *\r\n * @param formatter the number formatter (null permitted).\r\n *\r\n * @see #getNumberFormatOverride()\r\n */\r\n public void setNumberFormatOverride(NumberFormat formatter) {\r\n this.numberFormatOverride = formatter;\r\n notifyListeners(new AxisChangeEvent(this));\r\n }\r\n\r\n /**\r\n * Returns the (optional) marker band for the axis.\r\n *\r\n * @return The marker band (possibly null).\r\n *\r\n * @see #setMarkerBand(MarkerAxisBand)\r\n */\r\n public MarkerAxisBand getMarkerBand() {\r\n return this.markerBand;\r\n }\r\n\r\n /**\r\n * Sets the marker band for the axis.\r\n *
\r\n * The marker band is optional, leave it set to \r\n * Note that it is possible for the coordinate to fall outside the plotArea.\r\n *\r\n * @param value the data value.\r\n * @param area the area for plotting the data.\r\n * @param edge the axis location.\r\n *\r\n * @return The Java2D coordinate.\r\n *\r\n * @see #java2DToValue(double, Rectangle2D, RectangleEdge)\r\n */\r\n @Override\r\n public double valueToJava2D(double value, Rectangle2D area,\r\n RectangleEdge edge) {\r\n\r\n Range range = getRange();\r\n double axisMin = range.getLowerBound();\r\n double axisMax = range.getUpperBound();\r\n\r\n double min = 0.0;\r\n double max = 0.0;\r\n if (RectangleEdge.isTopOrBottom(edge)) {\r\n min = area.getX();\r\n max = area.getMaxX();\r\n }\r\n else if (RectangleEdge.isLeftOrRight(edge)) {\r\n max = area.getMinY();\r\n min = area.getMaxY();\r\n }\r\n if (isInverted()) {\r\n return max\r\n - ((value - axisMin) / (axisMax - axisMin)) * (max - min);\r\n }\r\n else {\r\n return min\r\n + ((value - axisMin) / (axisMax - axisMin)) * (max - min);\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Converts a coordinate in Java2D space to the corresponding data value,\r\n * assuming that the axis runs along one edge of the specified dataArea.\r\n *\r\n * @param java2DValue the coordinate in Java2D space.\r\n * @param area the area in which the data is plotted.\r\n * @param edge the location.\r\n *\r\n * @return The data value.\r\n *\r\n * @see #valueToJava2D(double, Rectangle2D, RectangleEdge)\r\n */\r\n @Override\r\n public double java2DToValue(double java2DValue, Rectangle2D area,\r\n RectangleEdge edge) {\r\n\r\n Range range = getRange();\r\n double axisMin = range.getLowerBound();\r\n double axisMax = range.getUpperBound();\r\n\r\n double min = 0.0;\r\n double max = 0.0;\r\n if (RectangleEdge.isTopOrBottom(edge)) {\r\n min = area.getX();\r\n max = area.getMaxX();\r\n }\r\n else if (RectangleEdge.isLeftOrRight(edge)) {\r\n min = area.getMaxY();\r\n max = area.getY();\r\n }\r\n if (isInverted()) {\r\n return axisMax\r\n - (java2DValue - min) / (max - min) * (axisMax - axisMin);\r\n }\r\n else {\r\n return axisMin\r\n + (java2DValue - min) / (max - min) * (axisMax - axisMin);\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Calculates the value of the lowest visible tick on the axis.\r\n *\r\n * @return The value of the lowest visible tick on the axis.\r\n *\r\n * @see #calculateHighestVisibleTickValue()\r\n */\r\n protected double calculateLowestVisibleTickValue() {\r\n double unit = getTickUnit().getSize();\r\n double index = Math.ceil(getRange().getLowerBound() / unit);\r\n return index * unit;\r\n }\r\n\r\n /**\r\n * Calculates the value of the highest visible tick on the axis.\r\n *\r\n * @return The value of the highest visible tick on the axis.\r\n *\r\n * @see #calculateLowestVisibleTickValue()\r\n */\r\n protected double calculateHighestVisibleTickValue() {\r\n double unit = getTickUnit().getSize();\r\n double index = Math.floor(getRange().getUpperBound() / unit);\r\n return index * unit;\r\n }\r\n\r\n /**\r\n * Calculates the number of visible ticks.\r\n *\r\n * @return The number of visible ticks on the axis.\r\n */\r\n protected int calculateVisibleTickCount() {\r\n double unit = getTickUnit().getSize();\r\n Range range = getRange();\r\n return (int) (Math.floor(range.getUpperBound() / unit)\r\n - Math.ceil(range.getLowerBound() / unit) + 1);\r\n }\r\n\r\n /**\r\n * Draws the axis on a Java 2D graphics device (such as the screen or a\r\n * printer).\r\n *\r\n * @param g2 the graphics device ( \r\n * If you don't like these defaults, create your own instance of TickUnits\r\n * and then pass it to the setStandardTickUnits() method in the\r\n * NumberAxis class.\r\n *\r\n * @return The standard tick units.\r\n *\r\n * @see #setStandardTickUnits(TickUnitSource)\r\n * @see #createIntegerTickUnits()\r\n */\r\n public static TickUnitSource createStandardTickUnits() {\r\n return new NumberTickUnitSource();\r\n }\r\n\r\n /**\r\n * Returns a collection of tick units for integer values.\r\n *\r\n * @return A collection of tick units for integer values.\r\n *\r\n * @see #setStandardTickUnits(TickUnitSource)\r\n * @see #createStandardTickUnits()\r\n */\r\n public static TickUnitSource createIntegerTickUnits() {\r\n return new NumberTickUnitSource(true);\r\n }\r\n\r\n /**\r\n * Creates a collection of standard tick units. The supplied locale is\r\n * used to create the number formatter (a localised instance of\r\n * \r\n * If you don't like these defaults, create your own instance of\r\n * {@link TickUnits} and then pass it to the\r\n * \r\n * Rather than computing the string bounds of every tick on the axis, we\r\n * just look at two values: the lower bound and the upper bound for the\r\n * axis. These two values will usually be representative.\r\n *\r\n * @param g2 the graphics device.\r\n * @param unit the tick unit to use for calculation.\r\n *\r\n * @return The estimated maximum width of the tick labels.\r\n */\r\n protected double estimateMaximumTickLabelWidth(Graphics2D g2,\r\n TickUnit unit) {\r\n\r\n RectangleInsets tickLabelInsets = getTickLabelInsets();\r\n double result = tickLabelInsets.getLeft() + tickLabelInsets.getRight();\r\n\r\n if (isVerticalTickLabels()) {\r\n // all tick labels have the same width (equal to the height of the\r\n // font)...\r\n FontRenderContext frc = g2.getFontRenderContext();\r\n LineMetrics lm = getTickLabelFont().getLineMetrics(\"0\", frc);\r\n result += lm.getHeight();\r\n }\r\n else {\r\n // look at lower and upper bounds...\r\n FontMetrics fm = g2.getFontMetrics(getTickLabelFont());\r\n Range range = getRange();\r\n double lower = range.getLowerBound();\r\n double upper = range.getUpperBound();\r\n String lowerStr, upperStr;\r\n NumberFormat formatter = getNumberFormatOverride();\r\n if (formatter != null) {\r\n lowerStr = formatter.format(lower);\r\n upperStr = formatter.format(upper);\r\n }\r\n else {\r\n lowerStr = unit.valueToString(lower);\r\n upperStr = unit.valueToString(upper);\r\n }\r\n double w1 = fm.stringWidth(lowerStr);\r\n double w2 = fm.stringWidth(upperStr);\r\n result += Math.max(w1, w2);\r\n }\r\n\r\n return result;\r\n\r\n }\r\n\r\n /**\r\n * Selects an appropriate tick value for the axis. The strategy is to\r\n * display as many ticks as possible (selected from an array of 'standard'\r\n * tick units) without the labels overlapping.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the area defined by the axes.\r\n * @param edge the axis location.\r\n */\r\n protected void selectAutoTickUnit(Graphics2D g2, Rectangle2D dataArea,\r\n RectangleEdge edge) {\r\n\r\n if (RectangleEdge.isTopOrBottom(edge)) {\r\n selectHorizontalAutoTickUnit(g2, dataArea, edge);\r\n }\r\n else if (RectangleEdge.isLeftOrRight(edge)) {\r\n selectVerticalAutoTickUnit(g2, dataArea, edge);\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Selects an appropriate tick value for the axis. The strategy is to\r\n * display as many ticks as possible (selected from an array of 'standard'\r\n * tick units) without the labels overlapping.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the area defined by the axes.\r\n * @param edge the axis location.\r\n */\r\n protected void selectHorizontalAutoTickUnit(Graphics2D g2,\r\n Rectangle2D dataArea, RectangleEdge edge) {\r\n\r\n double tickLabelWidth = estimateMaximumTickLabelWidth(g2,\r\n getTickUnit());\r\n\r\n // start with the current tick unit...\r\n TickUnitSource tickUnits = getStandardTickUnits();\r\n TickUnit unit1 = tickUnits.getCeilingTickUnit(getTickUnit());\r\n double unit1Width = lengthToJava2D(unit1.getSize(), dataArea, edge);\r\n\r\n // then extrapolate...\r\n double guess = (tickLabelWidth / unit1Width) * unit1.getSize();\r\n\r\n NumberTickUnit unit2 = (NumberTickUnit) tickUnits.getCeilingTickUnit(\r\n guess);\r\n double unit2Width = lengthToJava2D(unit2.getSize(), dataArea, edge);\r\n\r\n tickLabelWidth = estimateMaximumTickLabelWidth(g2, unit2);\r\n if (tickLabelWidth > unit2Width) {\r\n unit2 = (NumberTickUnit) tickUnits.getLargerTickUnit(unit2);\r\n }\r\n\r\n setTickUnit(unit2, false, false);\r\n\r\n }\r\n\r\n /**\r\n * Selects an appropriate tick value for the axis. The strategy is to\r\n * display as many ticks as possible (selected from an array of 'standard'\r\n * tick units) without the labels overlapping.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the area in which the plot should be drawn.\r\n * @param edge the axis location.\r\n */\r\n protected void selectVerticalAutoTickUnit(Graphics2D g2, \r\n Rectangle2D dataArea, RectangleEdge edge) {\r\n\r\n double tickLabelHeight = estimateMaximumTickLabelHeight(g2);\r\n\r\n // start with the current tick unit...\r\n TickUnitSource tickUnits = getStandardTickUnits();\r\n TickUnit unit1 = tickUnits.getCeilingTickUnit(getTickUnit());\r\n double unitHeight = lengthToJava2D(unit1.getSize(), dataArea, edge);\r\n double guess = unit1.getSize();\r\n if (unitHeight > 0) {\r\n // then extrapolate...\r\n guess = (tickLabelHeight / unitHeight) * unit1.getSize();\r\n }\r\n NumberTickUnit unit2 = (NumberTickUnit) tickUnits.getCeilingTickUnit(\r\n guess);\r\n double unit2Height = lengthToJava2D(unit2.getSize(), dataArea, edge);\r\n\r\n tickLabelHeight = estimateMaximumTickLabelHeight(g2);\r\n if (tickLabelHeight > unit2Height) {\r\n unit2 = (NumberTickUnit) tickUnits.getLargerTickUnit(unit2);\r\n }\r\n\r\n setTickUnit(unit2, false, false);\r\n\r\n }\r\n\r\n /**\r\n * Calculates the positions of the tick labels for the axis, storing the\r\n * results in the tick label list (ready for drawing).\r\n *\r\n * @param g2 the graphics device.\r\n * @param state the axis state.\r\n * @param dataArea the area in which the plot should be drawn.\r\n * @param edge the location of the axis.\r\n *\r\n * @return A list of ticks.\r\n */\r\n @Override\r\n public List refreshTicks(Graphics2D g2, AxisState state, \r\n Rectangle2D dataArea, RectangleEdge edge) {\r\n\r\n List result = new java.util.ArrayList();\r\n if (RectangleEdge.isTopOrBottom(edge)) {\r\n result = refreshTicksHorizontal(g2, dataArea, edge);\r\n }\r\n else if (RectangleEdge.isLeftOrRight(edge)) {\r\n result = refreshTicksVertical(g2, dataArea, edge);\r\n }\r\n return result;\r\n\r\n }\r\n\r\n /**\r\n * Calculates the positions of the tick labels for the axis, storing the\r\n * results in the tick label list (ready for drawing).\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the area in which the data should be drawn.\r\n * @param edge the location of the axis.\r\n *\r\n * @return A list of ticks.\r\n */\r\n protected List refreshTicksHorizontal(Graphics2D g2,\r\n Rectangle2D dataArea, RectangleEdge edge) {\r\n\r\n List result = new java.util.ArrayList();\r\n\r\n Font tickLabelFont = getTickLabelFont();\r\n g2.setFont(tickLabelFont);\r\n\r\n if (isAutoTickUnitSelection()) {\r\n selectAutoTickUnit(g2, dataArea, edge);\r\n }\r\n\r\n TickUnit tu = getTickUnit();\r\n double size = tu.getSize();\r\n int count = calculateVisibleTickCount();\r\n double lowestTickValue = calculateLowestVisibleTickValue();\r\n\r\n if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {\r\n int minorTickSpaces = getMinorTickCount();\r\n if (minorTickSpaces <= 0) {\r\n minorTickSpaces = tu.getMinorTickCount();\r\n }\r\n for (int minorTick = 1; minorTick < minorTickSpaces; minorTick++) {\r\n double minorTickValue = lowestTickValue \r\n - size * minorTick / minorTickSpaces;\r\n if (getRange().contains(minorTickValue)) {\r\n result.add(new NumberTick(TickType.MINOR, minorTickValue,\r\n \"\", TextAnchor.TOP_CENTER, TextAnchor.CENTER,\r\n 0.0));\r\n }\r\n }\r\n for (int i = 0; i < count; i++) {\r\n double currentTickValue = lowestTickValue + (i * size);\r\n String tickLabel;\r\n NumberFormat formatter = getNumberFormatOverride();\r\n if (formatter != null) {\r\n tickLabel = formatter.format(currentTickValue);\r\n }\r\n else {\r\n tickLabel = getTickUnit().valueToString(currentTickValue);\r\n }\r\n TextAnchor anchor, rotationAnchor;\r\n double angle = 0.0;\r\n if (isVerticalTickLabels()) {\r\n anchor = TextAnchor.CENTER_RIGHT;\r\n rotationAnchor = TextAnchor.CENTER_RIGHT;\r\n if (edge == RectangleEdge.TOP) {\r\n angle = Math.PI / 2.0;\r\n }\r\n else {\r\n angle = -Math.PI / 2.0;\r\n }\r\n }\r\n else {\r\n if (edge == RectangleEdge.TOP) {\r\n anchor = TextAnchor.BOTTOM_CENTER;\r\n rotationAnchor = TextAnchor.BOTTOM_CENTER;\r\n }\r\n else {\r\n anchor = TextAnchor.TOP_CENTER;\r\n rotationAnchor = TextAnchor.TOP_CENTER;\r\n }\r\n }\r\n\r\n Tick tick = new NumberTick(new Double(currentTickValue),\r\n tickLabel, anchor, rotationAnchor, angle);\r\n result.add(tick);\r\n double nextTickValue = lowestTickValue + ((i + 1) * size);\r\n for (int minorTick = 1; minorTick < minorTickSpaces;\r\n minorTick++) {\r\n double minorTickValue = currentTickValue\r\n + (nextTickValue - currentTickValue)\r\n * minorTick / minorTickSpaces;\r\n if (getRange().contains(minorTickValue)) {\r\n result.add(new NumberTick(TickType.MINOR,\r\n minorTickValue, \"\", TextAnchor.TOP_CENTER,\r\n TextAnchor.CENTER, 0.0));\r\n }\r\n }\r\n }\r\n }\r\n return result;\r\n\r\n }\r\n\r\n /**\r\n * Calculates the positions of the tick labels for the axis, storing the\r\n * results in the tick label list (ready for drawing).\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the area in which the plot should be drawn.\r\n * @param edge the location of the axis.\r\n *\r\n * @return A list of ticks.\r\n */\r\n protected List refreshTicksVertical(Graphics2D g2,\r\n Rectangle2D dataArea, RectangleEdge edge) {\r\n\r\n List result = new java.util.ArrayList();\r\n result.clear();\r\n\r\n Font tickLabelFont = getTickLabelFont();\r\n g2.setFont(tickLabelFont);\r\n if (isAutoTickUnitSelection()) {\r\n selectAutoTickUnit(g2, dataArea, edge);\r\n }\r\n\r\n TickUnit tu = getTickUnit();\r\n double size = tu.getSize();\r\n int count = calculateVisibleTickCount();\r\n double lowestTickValue = calculateLowestVisibleTickValue();\r\n\r\n if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {\r\n int minorTickSpaces = getMinorTickCount();\r\n if (minorTickSpaces <= 0) {\r\n minorTickSpaces = tu.getMinorTickCount();\r\n }\r\n for (int minorTick = 1; minorTick < minorTickSpaces; minorTick++) {\r\n double minorTickValue = lowestTickValue\r\n - size * minorTick / minorTickSpaces;\r\n if (getRange().contains(minorTickValue)) {\r\n result.add(new NumberTick(TickType.MINOR, minorTickValue,\r\n \"\", TextAnchor.TOP_CENTER, TextAnchor.CENTER,\r\n 0.0));\r\n }\r\n }\r\n\r\n for (int i = 0; i < count; i++) {\r\n double currentTickValue = lowestTickValue + (i * size);\r\n String tickLabel;\r\n NumberFormat formatter = getNumberFormatOverride();\r\n if (formatter != null) {\r\n tickLabel = formatter.format(currentTickValue);\r\n }\r\n else {\r\n tickLabel = getTickUnit().valueToString(currentTickValue);\r\n }\r\n\r\n TextAnchor anchor;\r\n TextAnchor rotationAnchor;\r\n double angle = 0.0;\r\n if (isVerticalTickLabels()) {\r\n if (edge == RectangleEdge.LEFT) {\r\n anchor = TextAnchor.BOTTOM_CENTER;\r\n rotationAnchor = TextAnchor.BOTTOM_CENTER;\r\n angle = -Math.PI / 2.0;\r\n }\r\n else {\r\n anchor = TextAnchor.BOTTOM_CENTER;\r\n rotationAnchor = TextAnchor.BOTTOM_CENTER;\r\n angle = Math.PI / 2.0;\r\n }\r\n }\r\n else {\r\n if (edge == RectangleEdge.LEFT) {\r\n anchor = TextAnchor.CENTER_RIGHT;\r\n rotationAnchor = TextAnchor.CENTER_RIGHT;\r\n }\r\n else {\r\n anchor = TextAnchor.CENTER_LEFT;\r\n rotationAnchor = TextAnchor.CENTER_LEFT;\r\n }\r\n }\r\n\r\n Tick tick = new NumberTick(new Double(currentTickValue),\r\n tickLabel, anchor, rotationAnchor, angle);\r\n result.add(tick);\r\n\r\n double nextTickValue = lowestTickValue + ((i + 1) * size);\r\n for (int minorTick = 1; minorTick < minorTickSpaces;\r\n minorTick++) {\r\n double minorTickValue = currentTickValue\r\n + (nextTickValue - currentTickValue)\r\n * minorTick / minorTickSpaces;\r\n if (getRange().contains(minorTickValue)) {\r\n result.add(new NumberTick(TickType.MINOR,\r\n minorTickValue, \"\", TextAnchor.TOP_CENTER,\r\n TextAnchor.CENTER, 0.0));\r\n }\r\n }\r\n }\r\n }\r\n return result;\r\n\r\n }\r\n\r\n /**\r\n * Returns a clone of the axis.\r\n *\r\n * @return A clone\r\n *\r\n * @throws CloneNotSupportedException if some component of the axis does\r\n * not support cloning.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n NumberAxis clone = (NumberAxis) super.clone();\r\n if (this.numberFormatOverride != null) {\r\n clone.numberFormatOverride\r\n = (NumberFormat) this.numberFormatOverride.clone();\r\n }\r\n return clone;\r\n }\r\n\r\n /**\r\n * Tests the axis for equality with an arbitrary object.\r\n *\r\n * @param obj the object ( \r\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\r\n * registered listeners.\r\n *\r\n * @param visible the new value of the flag.\r\n *\r\n * @see #isDomainGridlinesVisible()\r\n */\r\n public void setDomainGridlinesVisible(boolean visible) {\r\n if (this.domainGridlinesVisible != visible) {\r\n this.domainGridlinesVisible = visible;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns \r\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\r\n * registered listeners.\r\n *\r\n * @param visible the new value of the flag.\r\n *\r\n * @see #isDomainMinorGridlinesVisible()\r\n *\r\n * @since 1.0.12\r\n */\r\n public void setDomainMinorGridlinesVisible(boolean visible) {\r\n if (this.domainMinorGridlinesVisible != visible) {\r\n this.domainMinorGridlinesVisible = visible;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the stroke for the grid-lines (if any) plotted against the\r\n * domain axis.\r\n *\r\n * @return The stroke (never \r\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\r\n * registered listeners.\r\n *\r\n * @param visible the new value of the flag.\r\n *\r\n * @see #isRangeGridlinesVisible()\r\n */\r\n public void setRangeGridlinesVisible(boolean visible) {\r\n if (this.rangeGridlinesVisible != visible) {\r\n this.rangeGridlinesVisible = visible;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the stroke for the grid lines (if any) plotted against the\r\n * range axis.\r\n *\r\n * @return The stroke (never \r\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\r\n * registered listeners.\r\n *\r\n * @param visible the new value of the flag.\r\n *\r\n * @see #isRangeMinorGridlinesVisible()\r\n *\r\n * @since 1.0.12\r\n */\r\n public void setRangeMinorGridlinesVisible(boolean visible) {\r\n if (this.rangeMinorGridlinesVisible != visible) {\r\n this.rangeMinorGridlinesVisible = visible;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the stroke for the minor grid lines (if any) plotted against the\r\n * range axis.\r\n *\r\n * @return The stroke (never \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the domain axis, however this is entirely up to the renderer.\r\n *\r\n * @param marker the marker ( \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the domain axis, however this is entirely up to the renderer.\r\n *\r\n * @param marker the marker ( \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the domain axis (that the renderer is mapped to), however this is\r\n * entirely up to the renderer.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker.\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @see #clearDomainMarkers(int)\r\n * @see #addRangeMarker(int, Marker, Layer)\r\n */\r\n public void addDomainMarker(int index, Marker marker, Layer layer) {\r\n addDomainMarker(index, marker, layer, true);\r\n }\r\n\r\n /**\r\n * Adds a marker for a specific dataset/renderer and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n * \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the domain axis (that the renderer is mapped to), however this is\r\n * entirely up to the renderer.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker.\r\n * @param layer the layer (foreground or background).\r\n * @param notify notify listeners?\r\n *\r\n * @since 1.0.10\r\n */\r\n public void addDomainMarker(int index, Marker marker, Layer layer,\r\n boolean notify) {\r\n ParamChecks.nullNotPermitted(marker, \"marker\");\r\n ParamChecks.nullNotPermitted(layer, \"layer\");\r\n Collection markers;\r\n if (layer == Layer.FOREGROUND) {\r\n markers = (Collection) this.foregroundDomainMarkers.get(\r\n new Integer(index));\r\n if (markers == null) {\r\n markers = new java.util.ArrayList();\r\n this.foregroundDomainMarkers.put(new Integer(index), markers);\r\n }\r\n markers.add(marker);\r\n }\r\n else if (layer == Layer.BACKGROUND) {\r\n markers = (Collection) this.backgroundDomainMarkers.get(\r\n new Integer(index));\r\n if (markers == null) {\r\n markers = new java.util.ArrayList();\r\n this.backgroundDomainMarkers.put(new Integer(index), markers);\r\n }\r\n markers.add(marker);\r\n }\r\n marker.addChangeListener(this);\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Removes a marker for the domain axis and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param marker the marker.\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.7\r\n */\r\n public boolean removeDomainMarker(Marker marker) {\r\n return removeDomainMarker(marker, Layer.FOREGROUND);\r\n }\r\n\r\n /**\r\n * Removes a marker for the domain axis in the specified layer and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param marker the marker ( \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the range axis, however this is entirely up to the renderer.\r\n *\r\n * @param marker the marker ( \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the range axis, however this is entirely up to the renderer.\r\n *\r\n * @param marker the marker ( \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the range axis, however this is entirely up to the renderer.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker.\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @see #clearRangeMarkers(int)\r\n * @see #addDomainMarker(int, Marker, Layer)\r\n */\r\n public void addRangeMarker(int index, Marker marker, Layer layer) {\r\n addRangeMarker(index, marker, layer, true);\r\n }\r\n\r\n /**\r\n * Adds a marker for a specific dataset/renderer and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n * \r\n * Typically a marker will be drawn by the renderer as a line perpendicular\r\n * to the range axis, however this is entirely up to the renderer.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker.\r\n * @param layer the layer (foreground or background).\r\n * @param notify notify listeners?\r\n *\r\n * @since 1.0.10\r\n */\r\n public void addRangeMarker(int index, Marker marker, Layer layer,\r\n boolean notify) {\r\n Collection markers;\r\n if (layer == Layer.FOREGROUND) {\r\n markers = (Collection) this.foregroundRangeMarkers.get(\r\n new Integer(index));\r\n if (markers == null) {\r\n markers = new java.util.ArrayList();\r\n this.foregroundRangeMarkers.put(new Integer(index), markers);\r\n }\r\n markers.add(marker);\r\n }\r\n else if (layer == Layer.BACKGROUND) {\r\n markers = (Collection) this.backgroundRangeMarkers.get(\r\n new Integer(index));\r\n if (markers == null) {\r\n markers = new java.util.ArrayList();\r\n this.backgroundRangeMarkers.put(new Integer(index), markers);\r\n }\r\n markers.add(marker);\r\n }\r\n marker.addChangeListener(this);\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Clears the (foreground and background) range markers for a particular\r\n * renderer.\r\n *\r\n * @param index the renderer index.\r\n */\r\n public void clearRangeMarkers(int index) {\r\n Integer key = new Integer(index);\r\n if (this.backgroundRangeMarkers != null) {\r\n Collection markers\r\n = (Collection) this.backgroundRangeMarkers.get(key);\r\n if (markers != null) {\r\n Iterator iterator = markers.iterator();\r\n while (iterator.hasNext()) {\r\n Marker m = (Marker) iterator.next();\r\n m.removeChangeListener(this);\r\n }\r\n markers.clear();\r\n }\r\n }\r\n if (this.foregroundRangeMarkers != null) {\r\n Collection markers\r\n = (Collection) this.foregroundRangeMarkers.get(key);\r\n if (markers != null) {\r\n Iterator iterator = markers.iterator();\r\n while (iterator.hasNext()) {\r\n Marker m = (Marker) iterator.next();\r\n m.removeChangeListener(this);\r\n }\r\n markers.clear();\r\n }\r\n }\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Removes a marker for the range axis and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param marker the marker.\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.7\r\n */\r\n public boolean removeRangeMarker(Marker marker) {\r\n return removeRangeMarker(marker, Layer.FOREGROUND);\r\n }\r\n\r\n /**\r\n * Removes a marker for the range axis in the specified layer and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param marker the marker ( \r\n * The \r\n * The axis ranges are updated if necessary.\r\n *\r\n * @param event information about the event (not used here).\r\n */\r\n @Override\r\n public void datasetChanged(DatasetChangeEvent event) {\r\n configureDomainAxes();\r\n configureRangeAxes();\r\n if (getParent() != null) {\r\n getParent().datasetChanged(event);\r\n }\r\n else {\r\n PlotChangeEvent e = new PlotChangeEvent(this);\r\n e.setType(ChartChangeEventType.DATASET_UPDATED);\r\n notifyListeners(e);\r\n }\r\n }\r\n\r\n /**\r\n * Receives notification of a renderer change event.\r\n *\r\n * @param event the event.\r\n */\r\n @Override\r\n public void rendererChanged(RendererChangeEvent event) {\r\n // if the event was caused by a change to series visibility, then\r\n // the axis ranges might need updating...\r\n if (event.getSeriesVisibilityChanged()) {\r\n configureDomainAxes();\r\n configureRangeAxes();\r\n }\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns a flag indicating whether or not the domain crosshair is visible.\r\n *\r\n * @return The flag.\r\n *\r\n * @see #setDomainCrosshairVisible(boolean)\r\n */\r\n public boolean isDomainCrosshairVisible() {\r\n return this.domainCrosshairVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag indicating whether or not the domain crosshair is visible\r\n * and, if the flag changes, sends a {@link PlotChangeEvent} to all\r\n * registered listeners.\r\n *\r\n * @param flag the new value of the flag.\r\n *\r\n * @see #isDomainCrosshairVisible()\r\n */\r\n public void setDomainCrosshairVisible(boolean flag) {\r\n if (this.domainCrosshairVisible != flag) {\r\n this.domainCrosshairVisible = flag;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns a flag indicating whether or not the crosshair should \"lock-on\"\r\n * to actual data values.\r\n *\r\n * @return The flag.\r\n *\r\n * @see #setDomainCrosshairLockedOnData(boolean)\r\n */\r\n public boolean isDomainCrosshairLockedOnData() {\r\n return this.domainCrosshairLockedOnData;\r\n }\r\n\r\n /**\r\n * Sets the flag indicating whether or not the domain crosshair should\r\n * \"lock-on\" to actual data values. If the flag value changes, this\r\n * method sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param flag the flag.\r\n *\r\n * @see #isDomainCrosshairLockedOnData()\r\n */\r\n public void setDomainCrosshairLockedOnData(boolean flag) {\r\n if (this.domainCrosshairLockedOnData != flag) {\r\n this.domainCrosshairLockedOnData = flag;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the domain crosshair value.\r\n *\r\n * @return The value.\r\n *\r\n * @see #setDomainCrosshairValue(double)\r\n */\r\n public double getDomainCrosshairValue() {\r\n return this.domainCrosshairValue;\r\n }\r\n\r\n /**\r\n * Sets the domain crosshair value and sends a {@link PlotChangeEvent} to\r\n * all registered listeners (provided that the domain crosshair is visible).\r\n *\r\n * @param value the value.\r\n *\r\n * @see #getDomainCrosshairValue()\r\n */\r\n public void setDomainCrosshairValue(double value) {\r\n setDomainCrosshairValue(value, true);\r\n }\r\n\r\n /**\r\n * Sets the domain crosshair value and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners (provided that the\r\n * domain crosshair is visible).\r\n *\r\n * @param value the new value.\r\n * @param notify notify listeners?\r\n *\r\n * @see #getDomainCrosshairValue()\r\n */\r\n public void setDomainCrosshairValue(double value, boolean notify) {\r\n this.domainCrosshairValue = value;\r\n if (isDomainCrosshairVisible() && notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the {@link Stroke} used to draw the crosshair (if visible).\r\n *\r\n * @return The crosshair stroke (never \r\n * Registered listeners are notified that the plot has been modified, but\r\n * only if the crosshair is visible.\r\n *\r\n * @param value the new value.\r\n *\r\n * @see #getRangeCrosshairValue()\r\n */\r\n public void setRangeCrosshairValue(double value) {\r\n setRangeCrosshairValue(value, true);\r\n }\r\n\r\n /**\r\n * Sets the range crosshair value and sends a {@link PlotChangeEvent} to\r\n * all registered listeners, but only if the crosshair is visible.\r\n *\r\n * @param value the new value.\r\n * @param notify a flag that controls whether or not listeners are\r\n * notified.\r\n *\r\n * @see #getRangeCrosshairValue()\r\n */\r\n public void setRangeCrosshairValue(double value, boolean notify) {\r\n this.rangeCrosshairValue = value;\r\n if (isRangeCrosshairVisible() && notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the stroke used to draw the crosshair (if visible).\r\n *\r\n * @return The crosshair stroke (never \\r\\n * NOTE: if the plot is not an instance of {@link CategoryPlot}, then a\\r\\n * \\r\\n * NOTE: if the plot is not an instance of {@link XYPlot}, then a\\r\\n * \\r\\n * Anti-aliasing usually improves the appearance of charts, but is slower.\\r\\n *\\r\\n * @param flag the new value of the flag.\\r\\n *\\r\\n * @see #getAntiAlias()\\r\\n */\\r\\n public void setAntiAlias(boolean flag) {\\r\\n Object hint = flag ? RenderingHints.VALUE_ANTIALIAS_ON \\r\\n : RenderingHints.VALUE_ANTIALIAS_OFF;\\r\\n this.renderingHints.put(RenderingHints.KEY_ANTIALIASING, hint);\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the current value stored in the rendering hints table for\\r\\n * {@link RenderingHints#KEY_TEXT_ANTIALIASING}.\\r\\n *\\r\\n * @return The hint value (possibly \\r\\n * This method is the focus of the entire JFreeChart library.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param area the area within which the chart should be drawn.\\r\\n */\\r\\n @Override\\r\\n public void draw(Graphics2D g2, Rectangle2D area) {\\r\\n draw(g2, area, null, null);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the chart on a Java 2D graphics device (such as the screen or a\\r\\n * printer). This method is the focus of the entire JFreeChart library.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param area the area within which the chart should be drawn.\\r\\n * @param info records info about the drawing (null means collect no info).\\r\\n */\\r\\n public void draw(Graphics2D g2, Rectangle2D area, ChartRenderingInfo info) {\\r\\n draw(g2, area, null, info);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the chart on a Java 2D graphics device (such as the screen or a\\r\\n * printer).\\r\\n * \\r\\n * This method is the focus of the entire JFreeChart library.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param chartArea the area within which the chart should be drawn.\\r\\n * @param anchor the anchor point (in Java2D space) for the chart\\r\\n * ( \\r\\n * This method is for convenience only.\\r\\n */\\r\\n public void fireChartChanged() {\\r\\n ChartChangeEvent event = new ChartChangeEvent(this);\\r\\n notifyListeners(event);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sends a {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param event information about the event that triggered the\\r\\n * notification.\\r\\n */\\r\\n protected void notifyListeners(ChartChangeEvent event) {\\r\\n if (this.notify) {\\r\\n Object[] listeners = this.changeListeners.getListenerList();\\r\\n for (int i = listeners.length - 2; i >= 0; i -= 2) {\\r\\n if (listeners[i] == ChartChangeListener.class) {\\r\\n ((ChartChangeListener) listeners[i + 1]).chartChanged(\\r\\n event);\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Registers an object for notification of progress events relating to the\\r\\n * chart.\\r\\n *\\r\\n * @param listener the object being registered.\\r\\n *\\r\\n * @see #removeProgressListener(ChartProgressListener)\\r\\n */\\r\\n public void addProgressListener(ChartProgressListener listener) {\\r\\n this.progressListeners.add(ChartProgressListener.class, listener);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Deregisters an object for notification of changes to the chart.\\r\\n *\\r\\n * @param listener the object being deregistered.\\r\\n *\\r\\n * @see #addProgressListener(ChartProgressListener)\\r\\n */\\r\\n public void removeProgressListener(ChartProgressListener listener) {\\r\\n this.progressListeners.remove(ChartProgressListener.class, listener);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sends a {@link ChartProgressEvent} to all registered listeners.\\r\\n *\\r\\n * @param event information about the event that triggered the\\r\\n * notification.\\r\\n */\\r\\n protected void notifyListeners(ChartProgressEvent event) {\\r\\n\\r\\n Object[] listeners = this.progressListeners.getListenerList();\\r\\n for (int i = listeners.length - 2; i >= 0; i -= 2) {\\r\\n if (listeners[i] == ChartProgressListener.class) {\\r\\n ((ChartProgressListener) listeners[i + 1]).chartProgress(event);\\r\\n }\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Receives notification that a chart title has changed, and passes this\\r\\n * on to registered listeners.\\r\\n *\\r\\n * @param event information about the chart title change.\\r\\n */\\r\\n @Override\\r\\n public void titleChanged(TitleChangeEvent event) {\\r\\n event.setChart(this);\\r\\n notifyListeners(event);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Receives notification that the plot has changed, and passes this on to\\r\\n * registered listeners.\\r\\n *\\r\\n * @param event information about the plot change.\\r\\n */\\r\\n @Override\\r\\n public void plotChanged(PlotChangeEvent event) {\\r\\n event.setChart(this);\\r\\n notifyListeners(event);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this chart for equality with another object.\\r\\n *\\r\\n * @param obj the object ( \\r\\n * If the flag is changed to \\r\\n * Any change to the flag will trigger an {@link AxisChangeEvent}.\\r\\n *\\r\\n * @param flag the new value of the flag.\\r\\n *\\r\\n * @see #getAutoRangeIncludesZero()\\r\\n */\\r\\n public void setAutoRangeIncludesZero(boolean flag) {\\r\\n if (this.autoRangeIncludesZero != flag) {\\r\\n this.autoRangeIncludesZero = flag;\\r\\n if (isAutoRange()) {\\r\\n autoAdjustRange();\\r\\n }\\r\\n notifyListeners(new AxisChangeEvent(this));\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that affects the auto-range when zero falls outside the\\r\\n * data range but inside the margins defined for the axis.\\r\\n *\\r\\n * @return The flag.\\r\\n *\\r\\n * @see #setAutoRangeStickyZero(boolean)\\r\\n */\\r\\n public boolean getAutoRangeStickyZero() {\\r\\n return this.autoRangeStickyZero;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a flag that affects the auto-range when zero falls outside the data\\r\\n * range but inside the margins defined for the axis.\\r\\n *\\r\\n * @param flag the new flag.\\r\\n *\\r\\n * @see #getAutoRangeStickyZero()\\r\\n */\\r\\n public void setAutoRangeStickyZero(boolean flag) {\\r\\n if (this.autoRangeStickyZero != flag) {\\r\\n this.autoRangeStickyZero = flag;\\r\\n if (isAutoRange()) {\\r\\n autoAdjustRange();\\r\\n }\\r\\n notifyListeners(new AxisChangeEvent(this));\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the tick unit for the axis.\\r\\n * \\r\\n * Note: if the \\r\\n * The marker band is optional, leave it set to \\r\\n * Note that it is possible for the coordinate to fall outside the plotArea.\\r\\n *\\r\\n * @param value the data value.\\r\\n * @param area the area for plotting the data.\\r\\n * @param edge the axis location.\\r\\n *\\r\\n * @return The Java2D coordinate.\\r\\n *\\r\\n * @see #java2DToValue(double, Rectangle2D, RectangleEdge)\\r\\n */\\r\\n @Override\\r\\n public double valueToJava2D(double value, Rectangle2D area,\\r\\n RectangleEdge edge) {\\r\\n\\r\\n Range range = getRange();\\r\\n double axisMin = range.getLowerBound();\\r\\n double axisMax = range.getUpperBound();\\r\\n\\r\\n double min = 0.0;\\r\\n double max = 0.0;\\r\\n if (RectangleEdge.isTopOrBottom(edge)) {\\r\\n min = area.getX();\\r\\n max = area.getMaxX();\\r\\n }\\r\\n else if (RectangleEdge.isLeftOrRight(edge)) {\\r\\n max = area.getMinY();\\r\\n min = area.getMaxY();\\r\\n }\\r\\n if (isInverted()) {\\r\\n return max\\r\\n - ((value - axisMin) / (axisMax - axisMin)) * (max - min);\\r\\n }\\r\\n else {\\r\\n return min\\r\\n + ((value - axisMin) / (axisMax - axisMin)) * (max - min);\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Converts a coordinate in Java2D space to the corresponding data value,\\r\\n * assuming that the axis runs along one edge of the specified dataArea.\\r\\n *\\r\\n * @param java2DValue the coordinate in Java2D space.\\r\\n * @param area the area in which the data is plotted.\\r\\n * @param edge the location.\\r\\n *\\r\\n * @return The data value.\\r\\n *\\r\\n * @see #valueToJava2D(double, Rectangle2D, RectangleEdge)\\r\\n */\\r\\n @Override\\r\\n public double java2DToValue(double java2DValue, Rectangle2D area,\\r\\n RectangleEdge edge) {\\r\\n\\r\\n Range range = getRange();\\r\\n double axisMin = range.getLowerBound();\\r\\n double axisMax = range.getUpperBound();\\r\\n\\r\\n double min = 0.0;\\r\\n double max = 0.0;\\r\\n if (RectangleEdge.isTopOrBottom(edge)) {\\r\\n min = area.getX();\\r\\n max = area.getMaxX();\\r\\n }\\r\\n else if (RectangleEdge.isLeftOrRight(edge)) {\\r\\n min = area.getMaxY();\\r\\n max = area.getY();\\r\\n }\\r\\n if (isInverted()) {\\r\\n return axisMax\\r\\n - (java2DValue - min) / (max - min) * (axisMax - axisMin);\\r\\n }\\r\\n else {\\r\\n return axisMin\\r\\n + (java2DValue - min) / (max - min) * (axisMax - axisMin);\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the value of the lowest visible tick on the axis.\\r\\n *\\r\\n * @return The value of the lowest visible tick on the axis.\\r\\n *\\r\\n * @see #calculateHighestVisibleTickValue()\\r\\n */\\r\\n protected double calculateLowestVisibleTickValue() {\\r\\n double unit = getTickUnit().getSize();\\r\\n double index = Math.ceil(getRange().getLowerBound() / unit);\\r\\n return index * unit;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the value of the highest visible tick on the axis.\\r\\n *\\r\\n * @return The value of the highest visible tick on the axis.\\r\\n *\\r\\n * @see #calculateLowestVisibleTickValue()\\r\\n */\\r\\n protected double calculateHighestVisibleTickValue() {\\r\\n double unit = getTickUnit().getSize();\\r\\n double index = Math.floor(getRange().getUpperBound() / unit);\\r\\n return index * unit;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the number of visible ticks.\\r\\n *\\r\\n * @return The number of visible ticks on the axis.\\r\\n */\\r\\n protected int calculateVisibleTickCount() {\\r\\n double unit = getTickUnit().getSize();\\r\\n Range range = getRange();\\r\\n return (int) (Math.floor(range.getUpperBound() / unit)\\r\\n - Math.ceil(range.getLowerBound() / unit) + 1);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the axis on a Java 2D graphics device (such as the screen or a\\r\\n * printer).\\r\\n *\\r\\n * @param g2 the graphics device ( \\r\\n * If you don't like these defaults, create your own instance of TickUnits\\r\\n * and then pass it to the setStandardTickUnits() method in the\\r\\n * NumberAxis class.\\r\\n *\\r\\n * @return The standard tick units.\\r\\n *\\r\\n * @see #setStandardTickUnits(TickUnitSource)\\r\\n * @see #createIntegerTickUnits()\\r\\n */\\r\\n public static TickUnitSource createStandardTickUnits() {\\r\\n return new NumberTickUnitSource();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a collection of tick units for integer values.\\r\\n *\\r\\n * @return A collection of tick units for integer values.\\r\\n *\\r\\n * @see #setStandardTickUnits(TickUnitSource)\\r\\n * @see #createStandardTickUnits()\\r\\n */\\r\\n public static TickUnitSource createIntegerTickUnits() {\\r\\n return new NumberTickUnitSource(true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a collection of standard tick units. The supplied locale is\\r\\n * used to create the number formatter (a localised instance of\\r\\n * \\r\\n * If you don't like these defaults, create your own instance of\\r\\n * {@link TickUnits} and then pass it to the\\r\\n * \\r\\n * Rather than computing the string bounds of every tick on the axis, we\\r\\n * just look at two values: the lower bound and the upper bound for the\\r\\n * axis. These two values will usually be representative.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param unit the tick unit to use for calculation.\\r\\n *\\r\\n * @return The estimated maximum width of the tick labels.\\r\\n */\\r\\n protected double estimateMaximumTickLabelWidth(Graphics2D g2,\\r\\n TickUnit unit) {\\r\\n\\r\\n RectangleInsets tickLabelInsets = getTickLabelInsets();\\r\\n double result = tickLabelInsets.getLeft() + tickLabelInsets.getRight();\\r\\n\\r\\n if (isVerticalTickLabels()) {\\r\\n // all tick labels have the same width (equal to the height of the\\r\\n // font)...\\r\\n FontRenderContext frc = g2.getFontRenderContext();\\r\\n LineMetrics lm = getTickLabelFont().getLineMetrics(\\\"0\\\", frc);\\r\\n result += lm.getHeight();\\r\\n }\\r\\n else {\\r\\n // look at lower and upper bounds...\\r\\n FontMetrics fm = g2.getFontMetrics(getTickLabelFont());\\r\\n Range range = getRange();\\r\\n double lower = range.getLowerBound();\\r\\n double upper = range.getUpperBound();\\r\\n String lowerStr, upperStr;\\r\\n NumberFormat formatter = getNumberFormatOverride();\\r\\n if (formatter != null) {\\r\\n lowerStr = formatter.format(lower);\\r\\n upperStr = formatter.format(upper);\\r\\n }\\r\\n else {\\r\\n lowerStr = unit.valueToString(lower);\\r\\n upperStr = unit.valueToString(upper);\\r\\n }\\r\\n double w1 = fm.stringWidth(lowerStr);\\r\\n double w2 = fm.stringWidth(upperStr);\\r\\n result += Math.max(w1, w2);\\r\\n }\\r\\n\\r\\n return result;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Selects an appropriate tick value for the axis. The strategy is to\\r\\n * display as many ticks as possible (selected from an array of 'standard'\\r\\n * tick units) without the labels overlapping.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the area defined by the axes.\\r\\n * @param edge the axis location.\\r\\n */\\r\\n protected void selectAutoTickUnit(Graphics2D g2, Rectangle2D dataArea,\\r\\n RectangleEdge edge) {\\r\\n\\r\\n if (RectangleEdge.isTopOrBottom(edge)) {\\r\\n selectHorizontalAutoTickUnit(g2, dataArea, edge);\\r\\n }\\r\\n else if (RectangleEdge.isLeftOrRight(edge)) {\\r\\n selectVerticalAutoTickUnit(g2, dataArea, edge);\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Selects an appropriate tick value for the axis. The strategy is to\\r\\n * display as many ticks as possible (selected from an array of 'standard'\\r\\n * tick units) without the labels overlapping.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the area defined by the axes.\\r\\n * @param edge the axis location.\\r\\n */\\r\\n protected void selectHorizontalAutoTickUnit(Graphics2D g2,\\r\\n Rectangle2D dataArea, RectangleEdge edge) {\\r\\n\\r\\n double tickLabelWidth = estimateMaximumTickLabelWidth(g2,\\r\\n getTickUnit());\\r\\n\\r\\n // start with the current tick unit...\\r\\n TickUnitSource tickUnits = getStandardTickUnits();\\r\\n TickUnit unit1 = tickUnits.getCeilingTickUnit(getTickUnit());\\r\\n double unit1Width = lengthToJava2D(unit1.getSize(), dataArea, edge);\\r\\n\\r\\n // then extrapolate...\\r\\n double guess = (tickLabelWidth / unit1Width) * unit1.getSize();\\r\\n\\r\\n NumberTickUnit unit2 = (NumberTickUnit) tickUnits.getCeilingTickUnit(\\r\\n guess);\\r\\n double unit2Width = lengthToJava2D(unit2.getSize(), dataArea, edge);\\r\\n\\r\\n tickLabelWidth = estimateMaximumTickLabelWidth(g2, unit2);\\r\\n if (tickLabelWidth > unit2Width) {\\r\\n unit2 = (NumberTickUnit) tickUnits.getLargerTickUnit(unit2);\\r\\n }\\r\\n\\r\\n setTickUnit(unit2, false, false);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Selects an appropriate tick value for the axis. The strategy is to\\r\\n * display as many ticks as possible (selected from an array of 'standard'\\r\\n * tick units) without the labels overlapping.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the area in which the plot should be drawn.\\r\\n * @param edge the axis location.\\r\\n */\\r\\n protected void selectVerticalAutoTickUnit(Graphics2D g2, \\r\\n Rectangle2D dataArea, RectangleEdge edge) {\\r\\n\\r\\n double tickLabelHeight = estimateMaximumTickLabelHeight(g2);\\r\\n\\r\\n // start with the current tick unit...\\r\\n TickUnitSource tickUnits = getStandardTickUnits();\\r\\n TickUnit unit1 = tickUnits.getCeilingTickUnit(getTickUnit());\\r\\n double unitHeight = lengthToJava2D(unit1.getSize(), dataArea, edge);\\r\\n double guess = unit1.getSize();\\r\\n if (unitHeight > 0) {\\r\\n // then extrapolate...\\r\\n guess = (tickLabelHeight / unitHeight) * unit1.getSize();\\r\\n }\\r\\n NumberTickUnit unit2 = (NumberTickUnit) tickUnits.getCeilingTickUnit(\\r\\n guess);\\r\\n double unit2Height = lengthToJava2D(unit2.getSize(), dataArea, edge);\\r\\n\\r\\n tickLabelHeight = estimateMaximumTickLabelHeight(g2);\\r\\n if (tickLabelHeight > unit2Height) {\\r\\n unit2 = (NumberTickUnit) tickUnits.getLargerTickUnit(unit2);\\r\\n }\\r\\n\\r\\n setTickUnit(unit2, false, false);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the positions of the tick labels for the axis, storing the\\r\\n * results in the tick label list (ready for drawing).\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param state the axis state.\\r\\n * @param dataArea the area in which the plot should be drawn.\\r\\n * @param edge the location of the axis.\\r\\n *\\r\\n * @return A list of ticks.\\r\\n */\\r\\n @Override\\r\\n public List refreshTicks(Graphics2D g2, AxisState state, \\r\\n Rectangle2D dataArea, RectangleEdge edge) {\\r\\n\\r\\n List result = new java.util.ArrayList();\\r\\n if (RectangleEdge.isTopOrBottom(edge)) {\\r\\n result = refreshTicksHorizontal(g2, dataArea, edge);\\r\\n }\\r\\n else if (RectangleEdge.isLeftOrRight(edge)) {\\r\\n result = refreshTicksVertical(g2, dataArea, edge);\\r\\n }\\r\\n return result;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the positions of the tick labels for the axis, storing the\\r\\n * results in the tick label list (ready for drawing).\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the area in which the data should be drawn.\\r\\n * @param edge the location of the axis.\\r\\n *\\r\\n * @return A list of ticks.\\r\\n */\\r\\n protected List refreshTicksHorizontal(Graphics2D g2,\\r\\n Rectangle2D dataArea, RectangleEdge edge) {\\r\\n\\r\\n List result = new java.util.ArrayList();\\r\\n\\r\\n Font tickLabelFont = getTickLabelFont();\\r\\n g2.setFont(tickLabelFont);\\r\\n\\r\\n if (isAutoTickUnitSelection()) {\\r\\n selectAutoTickUnit(g2, dataArea, edge);\\r\\n }\\r\\n\\r\\n TickUnit tu = getTickUnit();\\r\\n double size = tu.getSize();\\r\\n int count = calculateVisibleTickCount();\\r\\n double lowestTickValue = calculateLowestVisibleTickValue();\\r\\n\\r\\n if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {\\r\\n int minorTickSpaces = getMinorTickCount();\\r\\n if (minorTickSpaces <= 0) {\\r\\n minorTickSpaces = tu.getMinorTickCount();\\r\\n }\\r\\n for (int minorTick = 1; minorTick < minorTickSpaces; minorTick++) {\\r\\n double minorTickValue = lowestTickValue \\r\\n - size * minorTick / minorTickSpaces;\\r\\n if (getRange().contains(minorTickValue)) {\\r\\n result.add(new NumberTick(TickType.MINOR, minorTickValue,\\r\\n \\\"\\\", TextAnchor.TOP_CENTER, TextAnchor.CENTER,\\r\\n 0.0));\\r\\n }\\r\\n }\\r\\n for (int i = 0; i < count; i++) {\\r\\n double currentTickValue = lowestTickValue + (i * size);\\r\\n String tickLabel;\\r\\n NumberFormat formatter = getNumberFormatOverride();\\r\\n if (formatter != null) {\\r\\n tickLabel = formatter.format(currentTickValue);\\r\\n }\\r\\n else {\\r\\n tickLabel = getTickUnit().valueToString(currentTickValue);\\r\\n }\\r\\n TextAnchor anchor, rotationAnchor;\\r\\n double angle = 0.0;\\r\\n if (isVerticalTickLabels()) {\\r\\n anchor = TextAnchor.CENTER_RIGHT;\\r\\n rotationAnchor = TextAnchor.CENTER_RIGHT;\\r\\n if (edge == RectangleEdge.TOP) {\\r\\n angle = Math.PI / 2.0;\\r\\n }\\r\\n else {\\r\\n angle = -Math.PI / 2.0;\\r\\n }\\r\\n }\\r\\n else {\\r\\n if (edge == RectangleEdge.TOP) {\\r\\n anchor = TextAnchor.BOTTOM_CENTER;\\r\\n rotationAnchor = TextAnchor.BOTTOM_CENTER;\\r\\n }\\r\\n else {\\r\\n anchor = TextAnchor.TOP_CENTER;\\r\\n rotationAnchor = TextAnchor.TOP_CENTER;\\r\\n }\\r\\n }\\r\\n\\r\\n Tick tick = new NumberTick(new Double(currentTickValue),\\r\\n tickLabel, anchor, rotationAnchor, angle);\\r\\n result.add(tick);\\r\\n double nextTickValue = lowestTickValue + ((i + 1) * size);\\r\\n for (int minorTick = 1; minorTick < minorTickSpaces;\\r\\n minorTick++) {\\r\\n double minorTickValue = currentTickValue\\r\\n + (nextTickValue - currentTickValue)\\r\\n * minorTick / minorTickSpaces;\\r\\n if (getRange().contains(minorTickValue)) {\\r\\n result.add(new NumberTick(TickType.MINOR,\\r\\n minorTickValue, \\\"\\\", TextAnchor.TOP_CENTER,\\r\\n TextAnchor.CENTER, 0.0));\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n return result;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the positions of the tick labels for the axis, storing the\\r\\n * results in the tick label list (ready for drawing).\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the area in which the plot should be drawn.\\r\\n * @param edge the location of the axis.\\r\\n *\\r\\n * @return A list of ticks.\\r\\n */\\r\\n protected List refreshTicksVertical(Graphics2D g2,\\r\\n Rectangle2D dataArea, RectangleEdge edge) {\\r\\n\\r\\n List result = new java.util.ArrayList();\\r\\n result.clear();\\r\\n\\r\\n Font tickLabelFont = getTickLabelFont();\\r\\n g2.setFont(tickLabelFont);\\r\\n if (isAutoTickUnitSelection()) {\\r\\n selectAutoTickUnit(g2, dataArea, edge);\\r\\n }\\r\\n\\r\\n TickUnit tu = getTickUnit();\\r\\n double size = tu.getSize();\\r\\n int count = calculateVisibleTickCount();\\r\\n double lowestTickValue = calculateLowestVisibleTickValue();\\r\\n\\r\\n if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {\\r\\n int minorTickSpaces = getMinorTickCount();\\r\\n if (minorTickSpaces <= 0) {\\r\\n minorTickSpaces = tu.getMinorTickCount();\\r\\n }\\r\\n for (int minorTick = 1; minorTick < minorTickSpaces; minorTick++) {\\r\\n double minorTickValue = lowestTickValue\\r\\n - size * minorTick / minorTickSpaces;\\r\\n if (getRange().contains(minorTickValue)) {\\r\\n result.add(new NumberTick(TickType.MINOR, minorTickValue,\\r\\n \\\"\\\", TextAnchor.TOP_CENTER, TextAnchor.CENTER,\\r\\n 0.0));\\r\\n }\\r\\n }\\r\\n\\r\\n for (int i = 0; i < count; i++) {\\r\\n double currentTickValue = lowestTickValue + (i * size);\\r\\n String tickLabel;\\r\\n NumberFormat formatter = getNumberFormatOverride();\\r\\n if (formatter != null) {\\r\\n tickLabel = formatter.format(currentTickValue);\\r\\n }\\r\\n else {\\r\\n tickLabel = getTickUnit().valueToString(currentTickValue);\\r\\n }\\r\\n\\r\\n TextAnchor anchor;\\r\\n TextAnchor rotationAnchor;\\r\\n double angle = 0.0;\\r\\n if (isVerticalTickLabels()) {\\r\\n if (edge == RectangleEdge.LEFT) {\\r\\n anchor = TextAnchor.BOTTOM_CENTER;\\r\\n rotationAnchor = TextAnchor.BOTTOM_CENTER;\\r\\n angle = -Math.PI / 2.0;\\r\\n }\\r\\n else {\\r\\n anchor = TextAnchor.BOTTOM_CENTER;\\r\\n rotationAnchor = TextAnchor.BOTTOM_CENTER;\\r\\n angle = Math.PI / 2.0;\\r\\n }\\r\\n }\\r\\n else {\\r\\n if (edge == RectangleEdge.LEFT) {\\r\\n anchor = TextAnchor.CENTER_RIGHT;\\r\\n rotationAnchor = TextAnchor.CENTER_RIGHT;\\r\\n }\\r\\n else {\\r\\n anchor = TextAnchor.CENTER_LEFT;\\r\\n rotationAnchor = TextAnchor.CENTER_LEFT;\\r\\n }\\r\\n }\\r\\n\\r\\n Tick tick = new NumberTick(new Double(currentTickValue),\\r\\n tickLabel, anchor, rotationAnchor, angle);\\r\\n result.add(tick);\\r\\n\\r\\n double nextTickValue = lowestTickValue + ((i + 1) * size);\\r\\n for (int minorTick = 1; minorTick < minorTickSpaces;\\r\\n minorTick++) {\\r\\n double minorTickValue = currentTickValue\\r\\n + (nextTickValue - currentTickValue)\\r\\n * minorTick / minorTickSpaces;\\r\\n if (getRange().contains(minorTickValue)) {\\r\\n result.add(new NumberTick(TickType.MINOR,\\r\\n minorTickValue, \\\"\\\", TextAnchor.TOP_CENTER,\\r\\n TextAnchor.CENTER, 0.0));\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n return result;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a clone of the axis.\\r\\n *\\r\\n * @return A clone\\r\\n *\\r\\n * @throws CloneNotSupportedException if some component of the axis does\\r\\n * not support cloning.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n NumberAxis clone = (NumberAxis) super.clone();\\r\\n if (this.numberFormatOverride != null) {\\r\\n clone.numberFormatOverride\\r\\n = (NumberFormat) this.numberFormatOverride.clone();\\r\\n }\\r\\n return clone;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests the axis for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the object ( \\r\\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param visible the new value of the flag.\\r\\n *\\r\\n * @see #isDomainGridlinesVisible()\\r\\n */\\r\\n public void setDomainGridlinesVisible(boolean visible) {\\r\\n if (this.domainGridlinesVisible != visible) {\\r\\n this.domainGridlinesVisible = visible;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns \\r\\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param visible the new value of the flag.\\r\\n *\\r\\n * @see #isDomainMinorGridlinesVisible()\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void setDomainMinorGridlinesVisible(boolean visible) {\\r\\n if (this.domainMinorGridlinesVisible != visible) {\\r\\n this.domainMinorGridlinesVisible = visible;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke for the grid-lines (if any) plotted against the\\r\\n * domain axis.\\r\\n *\\r\\n * @return The stroke (never \\r\\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param visible the new value of the flag.\\r\\n *\\r\\n * @see #isRangeGridlinesVisible()\\r\\n */\\r\\n public void setRangeGridlinesVisible(boolean visible) {\\r\\n if (this.rangeGridlinesVisible != visible) {\\r\\n this.rangeGridlinesVisible = visible;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke for the grid lines (if any) plotted against the\\r\\n * range axis.\\r\\n *\\r\\n * @return The stroke (never \\r\\n * If the flag value is changed, a {@link PlotChangeEvent} is sent to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param visible the new value of the flag.\\r\\n *\\r\\n * @see #isRangeMinorGridlinesVisible()\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void setRangeMinorGridlinesVisible(boolean visible) {\\r\\n if (this.rangeMinorGridlinesVisible != visible) {\\r\\n this.rangeMinorGridlinesVisible = visible;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke for the minor grid lines (if any) plotted against the\\r\\n * range axis.\\r\\n *\\r\\n * @return The stroke (never \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the domain axis, however this is entirely up to the renderer.\\r\\n *\\r\\n * @param marker the marker ( \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the domain axis, however this is entirely up to the renderer.\\r\\n *\\r\\n * @param marker the marker ( \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the domain axis (that the renderer is mapped to), however this is\\r\\n * entirely up to the renderer.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker.\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @see #clearDomainMarkers(int)\\r\\n * @see #addRangeMarker(int, Marker, Layer)\\r\\n */\\r\\n public void addDomainMarker(int index, Marker marker, Layer layer) {\\r\\n addDomainMarker(index, marker, layer, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a marker for a specific dataset/renderer and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n * \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the domain axis (that the renderer is mapped to), however this is\\r\\n * entirely up to the renderer.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker.\\r\\n * @param layer the layer (foreground or background).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public void addDomainMarker(int index, Marker marker, Layer layer,\\r\\n boolean notify) {\\r\\n ParamChecks.nullNotPermitted(marker, \\\"marker\\\");\\r\\n ParamChecks.nullNotPermitted(layer, \\\"layer\\\");\\r\\n Collection markers;\\r\\n if (layer == Layer.FOREGROUND) {\\r\\n markers = (Collection) this.foregroundDomainMarkers.get(\\r\\n new Integer(index));\\r\\n if (markers == null) {\\r\\n markers = new java.util.ArrayList();\\r\\n this.foregroundDomainMarkers.put(new Integer(index), markers);\\r\\n }\\r\\n markers.add(marker);\\r\\n }\\r\\n else if (layer == Layer.BACKGROUND) {\\r\\n markers = (Collection) this.backgroundDomainMarkers.get(\\r\\n new Integer(index));\\r\\n if (markers == null) {\\r\\n markers = new java.util.ArrayList();\\r\\n this.backgroundDomainMarkers.put(new Integer(index), markers);\\r\\n }\\r\\n markers.add(marker);\\r\\n }\\r\\n marker.addChangeListener(this);\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for the domain axis and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param marker the marker.\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n public boolean removeDomainMarker(Marker marker) {\\r\\n return removeDomainMarker(marker, Layer.FOREGROUND);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for the domain axis in the specified layer and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param marker the marker ( \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the range axis, however this is entirely up to the renderer.\\r\\n *\\r\\n * @param marker the marker ( \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the range axis, however this is entirely up to the renderer.\\r\\n *\\r\\n * @param marker the marker ( \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the range axis, however this is entirely up to the renderer.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker.\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @see #clearRangeMarkers(int)\\r\\n * @see #addDomainMarker(int, Marker, Layer)\\r\\n */\\r\\n public void addRangeMarker(int index, Marker marker, Layer layer) {\\r\\n addRangeMarker(index, marker, layer, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a marker for a specific dataset/renderer and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n * \\r\\n * Typically a marker will be drawn by the renderer as a line perpendicular\\r\\n * to the range axis, however this is entirely up to the renderer.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker.\\r\\n * @param layer the layer (foreground or background).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public void addRangeMarker(int index, Marker marker, Layer layer,\\r\\n boolean notify) {\\r\\n Collection markers;\\r\\n if (layer == Layer.FOREGROUND) {\\r\\n markers = (Collection) this.foregroundRangeMarkers.get(\\r\\n new Integer(index));\\r\\n if (markers == null) {\\r\\n markers = new java.util.ArrayList();\\r\\n this.foregroundRangeMarkers.put(new Integer(index), markers);\\r\\n }\\r\\n markers.add(marker);\\r\\n }\\r\\n else if (layer == Layer.BACKGROUND) {\\r\\n markers = (Collection) this.backgroundRangeMarkers.get(\\r\\n new Integer(index));\\r\\n if (markers == null) {\\r\\n markers = new java.util.ArrayList();\\r\\n this.backgroundRangeMarkers.put(new Integer(index), markers);\\r\\n }\\r\\n markers.add(marker);\\r\\n }\\r\\n marker.addChangeListener(this);\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clears the (foreground and background) range markers for a particular\\r\\n * renderer.\\r\\n *\\r\\n * @param index the renderer index.\\r\\n */\\r\\n public void clearRangeMarkers(int index) {\\r\\n Integer key = new Integer(index);\\r\\n if (this.backgroundRangeMarkers != null) {\\r\\n Collection markers\\r\\n = (Collection) this.backgroundRangeMarkers.get(key);\\r\\n if (markers != null) {\\r\\n Iterator iterator = markers.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Marker m = (Marker) iterator.next();\\r\\n m.removeChangeListener(this);\\r\\n }\\r\\n markers.clear();\\r\\n }\\r\\n }\\r\\n if (this.foregroundRangeMarkers != null) {\\r\\n Collection markers\\r\\n = (Collection) this.foregroundRangeMarkers.get(key);\\r\\n if (markers != null) {\\r\\n Iterator iterator = markers.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Marker m = (Marker) iterator.next();\\r\\n m.removeChangeListener(this);\\r\\n }\\r\\n markers.clear();\\r\\n }\\r\\n }\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for the range axis and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param marker the marker.\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n public boolean removeRangeMarker(Marker marker) {\\r\\n return removeRangeMarker(marker, Layer.FOREGROUND);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for the range axis in the specified layer and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param marker the marker ( \\r\\n * The \\r\\n * The axis ranges are updated if necessary.\\r\\n *\\r\\n * @param event information about the event (not used here).\\r\\n */\\r\\n @Override\\r\\n public void datasetChanged(DatasetChangeEvent event) {\\r\\n configureDomainAxes();\\r\\n configureRangeAxes();\\r\\n if (getParent() != null) {\\r\\n getParent().datasetChanged(event);\\r\\n }\\r\\n else {\\r\\n PlotChangeEvent e = new PlotChangeEvent(this);\\r\\n e.setType(ChartChangeEventType.DATASET_UPDATED);\\r\\n notifyListeners(e);\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Receives notification of a renderer change event.\\r\\n *\\r\\n * @param event the event.\\r\\n */\\r\\n @Override\\r\\n public void rendererChanged(RendererChangeEvent event) {\\r\\n // if the event was caused by a change to series visibility, then\\r\\n // the axis ranges might need updating...\\r\\n if (event.getSeriesVisibilityChanged()) {\\r\\n configureDomainAxes();\\r\\n configureRangeAxes();\\r\\n }\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag indicating whether or not the domain crosshair is visible.\\r\\n *\\r\\n * @return The flag.\\r\\n *\\r\\n * @see #setDomainCrosshairVisible(boolean)\\r\\n */\\r\\n public boolean isDomainCrosshairVisible() {\\r\\n return this.domainCrosshairVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag indicating whether or not the domain crosshair is visible\\r\\n * and, if the flag changes, sends a {@link PlotChangeEvent} to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param flag the new value of the flag.\\r\\n *\\r\\n * @see #isDomainCrosshairVisible()\\r\\n */\\r\\n public void setDomainCrosshairVisible(boolean flag) {\\r\\n if (this.domainCrosshairVisible != flag) {\\r\\n this.domainCrosshairVisible = flag;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag indicating whether or not the crosshair should \\\"lock-on\\\"\\r\\n * to actual data values.\\r\\n *\\r\\n * @return The flag.\\r\\n *\\r\\n * @see #setDomainCrosshairLockedOnData(boolean)\\r\\n */\\r\\n public boolean isDomainCrosshairLockedOnData() {\\r\\n return this.domainCrosshairLockedOnData;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag indicating whether or not the domain crosshair should\\r\\n * \\\"lock-on\\\" to actual data values. If the flag value changes, this\\r\\n * method sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param flag the flag.\\r\\n *\\r\\n * @see #isDomainCrosshairLockedOnData()\\r\\n */\\r\\n public void setDomainCrosshairLockedOnData(boolean flag) {\\r\\n if (this.domainCrosshairLockedOnData != flag) {\\r\\n this.domainCrosshairLockedOnData = flag;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the domain crosshair value.\\r\\n *\\r\\n * @return The value.\\r\\n *\\r\\n * @see #setDomainCrosshairValue(double)\\r\\n */\\r\\n public double getDomainCrosshairValue() {\\r\\n return this.domainCrosshairValue;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the domain crosshair value and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners (provided that the domain crosshair is visible).\\r\\n *\\r\\n * @param value the value.\\r\\n *\\r\\n * @see #getDomainCrosshairValue()\\r\\n */\\r\\n public void setDomainCrosshairValue(double value) {\\r\\n setDomainCrosshairValue(value, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the domain crosshair value and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners (provided that the\\r\\n * domain crosshair is visible).\\r\\n *\\r\\n * @param value the new value.\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getDomainCrosshairValue()\\r\\n */\\r\\n public void setDomainCrosshairValue(double value, boolean notify) {\\r\\n this.domainCrosshairValue = value;\\r\\n if (isDomainCrosshairVisible() && notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the {@link Stroke} used to draw the crosshair (if visible).\\r\\n *\\r\\n * @return The crosshair stroke (never \\r\\n * Registered listeners are notified that the plot has been modified, but\\r\\n * only if the crosshair is visible.\\r\\n *\\r\\n * @param value the new value.\\r\\n *\\r\\n * @see #getRangeCrosshairValue()\\r\\n */\\r\\n public void setRangeCrosshairValue(double value) {\\r\\n setRangeCrosshairValue(value, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the range crosshair value and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners, but only if the crosshair is visible.\\r\\n *\\r\\n * @param value the new value.\\r\\n * @param notify a flag that controls whether or not listeners are\\r\\n * notified.\\r\\n *\\r\\n * @see #getRangeCrosshairValue()\\r\\n */\\r\\n public void setRangeCrosshairValue(double value, boolean notify) {\\r\\n this.rangeCrosshairValue = value;\\r\\n if (isRangeCrosshairVisible() && notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke used to draw the crosshair (if visible).\\r\\n *\\r\\n * @return The crosshair stroke (never null if you\r\n * don't require it.\r\n *\r\n * @param band the new band (null permitted).\r\n *\r\n * @see #getMarkerBand()\r\n */\r\n public void setMarkerBand(MarkerAxisBand band) {\r\n this.markerBand = band;\r\n notifyListeners(new AxisChangeEvent(this));\r\n }\r\n\r\n /**\r\n * Configures the axis to work with the specified plot. If the axis has\r\n * auto-scaling, then sets the maximum and minimum values.\r\n */\r\n @Override\r\n public void configure() {\r\n if (isAutoRange()) {\r\n autoAdjustRange();\r\n }\r\n }\r\n\r\n /**\r\n * Rescales the axis to ensure that all data is visible.\r\n */\r\n @Override\r\n protected void autoAdjustRange() {\r\n\r\n Plot plot = getPlot();\r\n if (plot == null) {\r\n return; // no plot, no data\r\n }\r\n\r\n if (plot instanceof ValueAxisPlot) {\r\n ValueAxisPlot vap = (ValueAxisPlot) plot;\r\n\r\n Range r = vap.getDataRange(this);\r\n if (r == null) {\r\n r = getDefaultAutoRange();\r\n }\r\n\r\n double upper = r.getUpperBound();\r\n double lower = r.getLowerBound();\r\n if (this.rangeType == RangeType.POSITIVE) {\r\n lower = Math.max(0.0, lower);\r\n upper = Math.max(0.0, upper);\r\n }\r\n else if (this.rangeType == RangeType.NEGATIVE) {\r\n lower = Math.min(0.0, lower);\r\n upper = Math.min(0.0, upper);\r\n }\r\n\r\n if (getAutoRangeIncludesZero()) {\r\n lower = Math.min(lower, 0.0);\r\n upper = Math.max(upper, 0.0);\r\n }\r\n double range = upper - lower;\r\n\r\n // if fixed auto range, then derive lower bound...\r\n double fixedAutoRange = getFixedAutoRange();\r\n if (fixedAutoRange > 0.0) {\r\n lower = upper - fixedAutoRange;\r\n }\r\n else {\r\n // ensure the autorange is at least null not permitted).\r\n * @param cursor the cursor location.\r\n * @param plotArea the area within which the axes and data should be drawn\r\n * (null not permitted).\r\n * @param dataArea the area within which the data should be drawn\r\n * (null not permitted).\r\n * @param edge the location of the axis (null not permitted).\r\n * @param plotState collects information about the plot\r\n * (null permitted).\r\n *\r\n * @return The axis state (never null).\r\n */\r\n @Override\r\n public AxisState draw(Graphics2D g2, double cursor, Rectangle2D plotArea,\r\n Rectangle2D dataArea, RectangleEdge edge,\r\n PlotRenderingInfo plotState) {\r\n\r\n AxisState state;\r\n // if the axis is not visible, don't draw it...\r\n if (!isVisible()) {\r\n state = new AxisState(cursor);\r\n // even though the axis is not visible, we need ticks for the\r\n // gridlines...\r\n List ticks = refreshTicks(g2, state, dataArea, edge);\r\n state.setTicks(ticks);\r\n return state;\r\n }\r\n\r\n // draw the tick marks and labels...\r\n state = drawTickMarksAndLabels(g2, cursor, plotArea, dataArea, edge);\r\n\r\n if (getAttributedLabel() != null) {\r\n state = drawAttributedLabel(getAttributedLabel(), g2, plotArea, \r\n dataArea, edge, state);\r\n \r\n } else {\r\n state = drawLabel(getLabel(), g2, plotArea, dataArea, edge, state);\r\n }\r\n createAndAddEntity(cursor, state, dataArea, edge, plotState);\r\n return state;\r\n\r\n }\r\n\r\n /**\r\n * Creates the standard tick units.\r\n * NumberFormat).\r\n * setStandardTickUnits() method.\r\n *\r\n * @param locale the locale.\r\n *\r\n * @return A tick unit collection.\r\n *\r\n * @see #setStandardTickUnits(TickUnitSource)\r\n */\r\n public static TickUnitSource createStandardTickUnits(Locale locale) {\r\n NumberFormat numberFormat = NumberFormat.getNumberInstance(locale);\r\n return new NumberTickUnitSource(false, numberFormat);\r\n }\r\n\r\n /**\r\n * Returns a collection of tick units for integer values.\r\n * Uses a given Locale to create the DecimalFormats.\r\n *\r\n * @param locale the locale to use to represent Numbers.\r\n *\r\n * @return A collection of tick units for integer values.\r\n *\r\n * @see #setStandardTickUnits(TickUnitSource)\r\n */\r\n public static TickUnitSource createIntegerTickUnits(Locale locale) {\r\n NumberFormat numberFormat = NumberFormat.getNumberInstance(locale);\r\n return new NumberTickUnitSource(true, numberFormat);\r\n }\r\n\r\n /**\r\n * Estimates the maximum tick label height.\r\n *\r\n * @param g2 the graphics device.\r\n *\r\n * @return The maximum height.\r\n */\r\n protected double estimateMaximumTickLabelHeight(Graphics2D g2) {\r\n RectangleInsets tickLabelInsets = getTickLabelInsets();\r\n double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();\r\n\r\n Font tickLabelFont = getTickLabelFont();\r\n FontRenderContext frc = g2.getFontRenderContext();\r\n result += tickLabelFont.getLineMetrics(\"123\", frc).getHeight();\r\n return result;\r\n }\r\n\r\n /**\r\n * Estimates the maximum width of the tick labels, assuming the specified\r\n * tick unit is used.\r\n * null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof NumberAxis)) {\r\n return false;\r\n }\r\n NumberAxis that = (NumberAxis) obj;\r\n if (this.autoRangeIncludesZero != that.autoRangeIncludesZero) {\r\n return false;\r\n }\r\n if (this.autoRangeStickyZero != that.autoRangeStickyZero) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.tickUnit, that.tickUnit)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.numberFormatOverride,\r\n that.numberFormatOverride)) {\r\n return false;\r\n }\r\n if (!this.rangeType.equals(that.rangeType)) {\r\n return false;\r\n }\r\n return super.equals(obj);\r\n }\r\n\r\n /**\r\n * Returns a hash code for this object.\r\n *\r\n * @return A hash code.\r\n */\r\n @Override\r\n public int hashCode() {\r\n return super.hashCode();\r\n }\r\n\r\n}\r"},{"identifier":"IntervalXYItemLabelGenerator","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/IntervalXYItemLabelGenerator.java","snippet":"public class IntervalXYItemLabelGenerator extends AbstractXYItemLabelGenerator\r\n implements XYItemLabelGenerator, Cloneable, PublicCloneable,\r\n Serializable {\r\n\r\n /** The default item label format. */\r\n public static final String DEFAULT_ITEM_LABEL_FORMAT = \"{5} - {6}\";\r\n\r\n /**\r\n * Creates an item label generator using default number formatters.\r\n */\r\n public IntervalXYItemLabelGenerator() {\r\n this(DEFAULT_ITEM_LABEL_FORMAT, NumberFormat.getNumberInstance(),\r\n NumberFormat.getNumberInstance());\r\n }\r\n\r\n /**\r\n * Creates an item label generator using the specified number formatters.\r\n *\r\n * @param formatString the item label format string (null not\r\n * permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public IntervalXYItemLabelGenerator(String formatString,\r\n NumberFormat xFormat, NumberFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Creates an item label generator using the specified formatters.\r\n *\r\n * @param formatString the item label format string (null\r\n * not permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public IntervalXYItemLabelGenerator(String formatString,\r\n DateFormat xFormat, NumberFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Creates an item label generator using the specified formatters (a\r\n * number formatter for the x-values and a date formatter for the\r\n * y-values).\r\n *\r\n * @param formatString the item label format string (null\r\n * not permitted).\r\n * @param xFormat the format object for the x values (null\r\n * permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public IntervalXYItemLabelGenerator(String formatString,\r\n NumberFormat xFormat, DateFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Creates a label generator using the specified date formatters.\r\n *\r\n * @param formatString the label format string (null not\r\n * permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public IntervalXYItemLabelGenerator(String formatString,\r\n DateFormat xFormat, DateFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Creates the array of items that can be passed to the\r\n * {@link MessageFormat} class for creating labels.\r\n *\r\n * @param dataset the dataset (null not permitted).\r\n * @param series the series (zero-based index).\r\n * @param item the item (zero-based index).\r\n *\r\n * @return An array of seven items from the dataset formatted as\r\n * String objects (never null).\r\n */\r\n @Override\r\n protected Object[] createItemArray(XYDataset dataset, int series,\r\n int item) {\r\n\r\n IntervalXYDataset intervalDataset = null;\r\n if (dataset instanceof IntervalXYDataset) {\r\n intervalDataset = (IntervalXYDataset) dataset;\r\n }\r\n Object[] result = new Object[7];\r\n result[0] = dataset.getSeriesKey(series).toString();\r\n\r\n double x = dataset.getXValue(series, item);\r\n double xs = x;\r\n double xe = x;\r\n double y = dataset.getYValue(series, item);\r\n double ys = y;\r\n double ye = y;\r\n if (intervalDataset != null) {\r\n xs = intervalDataset.getStartXValue(series, item);\r\n xe = intervalDataset.getEndXValue(series, item);\r\n ys = intervalDataset.getStartYValue(series, item);\r\n ye = intervalDataset.getEndYValue(series, item);\r\n }\r\n\r\n DateFormat xdf = getXDateFormat();\r\n if (xdf != null) {\r\n result[1] = xdf.format(new Date((long) x));\r\n result[2] = xdf.format(new Date((long) xs));\r\n result[3] = xdf.format(new Date((long) xe));\r\n }\r\n else {\r\n NumberFormat xnf = getXFormat();\r\n result[1] = xnf.format(x);\r\n result[2] = xnf.format(xs);\r\n result[3] = xnf.format(xe);\r\n }\r\n\r\n NumberFormat ynf = getYFormat();\r\n DateFormat ydf = getYDateFormat();\r\n if (Double.isNaN(y) && dataset.getY(series, item) == null) {\r\n result[4] = getNullYString();\r\n }\r\n else {\r\n if (ydf != null) {\r\n result[4] = ydf.format(new Date((long) y));\r\n }\r\n else {\r\n result[4] = ynf.format(y);\r\n }\r\n }\r\n if (Double.isNaN(ys) && intervalDataset != null\r\n && intervalDataset.getStartY(series, item) == null) {\r\n result[5] = getNullYString();\r\n }\r\n else {\r\n if (ydf != null) {\r\n result[5] = ydf.format(new Date((long) ys));\r\n }\r\n else {\r\n result[5] = ynf.format(ys);\r\n }\r\n }\r\n if (Double.isNaN(ye) && intervalDataset != null\r\n && intervalDataset.getEndY(series, item) == null) {\r\n result[6] = getNullYString();\r\n }\r\n else {\r\n if (ydf != null) {\r\n result[6] = ydf.format(new Date((long) ye));\r\n }\r\n else {\r\n result[6] = ynf.format(ye);\r\n }\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Generates the item label text for an item in a dataset.\r\n *\r\n * @param dataset the dataset (null not permitted).\r\n * @param series the series index (zero-based).\r\n * @param item the item index (zero-based).\r\n *\r\n * @return The label text (possibly null).\r\n */\r\n @Override\r\n public String generateLabel(XYDataset dataset, int series, int item) {\r\n return generateLabelString(dataset, series, item);\r\n }\r\n\r\n /**\r\n * Returns an independent copy of the generator.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if cloning is not supported.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n return super.clone();\r\n }\r\n\r\n /**\r\n * Tests this object for equality with an arbitrary object.\r\n *\r\n * @param obj the other object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof IntervalXYItemLabelGenerator)) {\r\n return false;\r\n }\r\n return super.equals(obj);\r\n }\r\n\r\n}\r"},{"identifier":"StandardXYItemLabelGenerator","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/StandardXYItemLabelGenerator.java","snippet":"public class StandardXYItemLabelGenerator extends AbstractXYItemLabelGenerator\r\n implements XYItemLabelGenerator, Cloneable, PublicCloneable,\r\n Serializable {\r\n\r\n /** For serialization. */\r\n private static final long serialVersionUID = 7807668053171837925L;\r\n\r\n /** The default item label format. */\r\n public static final String DEFAULT_ITEM_LABEL_FORMAT = \"{2}\";\r\n\r\n /**\r\n * Creates an item label generator using default number formatters.\r\n */\r\n public StandardXYItemLabelGenerator() {\r\n this(DEFAULT_ITEM_LABEL_FORMAT, NumberFormat.getNumberInstance(),\r\n NumberFormat.getNumberInstance());\r\n }\r\n\r\n /**\r\n * Creates an item label generator using the specified number formatters.\r\n *\r\n * @param formatString the item label format string (null not\r\n * permitted).\r\n *\r\n * @since 1.0.14\r\n */\r\n public StandardXYItemLabelGenerator(String formatString) {\r\n this(formatString, NumberFormat.getNumberInstance(),\r\n NumberFormat.getNumberInstance());\r\n }\r\n\r\n /**\r\n * Creates an item label generator using the specified number formatters.\r\n *\r\n * @param formatString the item label format string (null not\r\n * permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public StandardXYItemLabelGenerator(String formatString,\r\n NumberFormat xFormat, NumberFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Creates an item label generator using the specified formatters.\r\n *\r\n * @param formatString the item label format string (null\r\n * not permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public StandardXYItemLabelGenerator(String formatString,\r\n DateFormat xFormat, NumberFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Creates an item label generator using the specified formatters (a\r\n * number formatter for the x-values and a date formatter for the\r\n * y-values).\r\n *\r\n * @param formatString the item label format string (null\r\n * not permitted).\r\n * @param xFormat the format object for the x values (null\r\n * permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n *\r\n * @since 1.0.4\r\n */\r\n public StandardXYItemLabelGenerator(String formatString,\r\n NumberFormat xFormat, DateFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Creates a label generator using the specified date formatters.\r\n *\r\n * @param formatString the label format string (null not\r\n * permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public StandardXYItemLabelGenerator(String formatString,\r\n DateFormat xFormat, DateFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n\r\n /**\r\n * Generates the item label text for an item in a dataset.\r\n *\r\n * @param dataset the dataset (null not permitted).\r\n * @param series the series index (zero-based).\r\n * @param item the item index (zero-based).\r\n *\r\n * @return The label text (possibly null).\r\n */\r\n @Override\r\n public String generateLabel(XYDataset dataset, int series, int item) {\r\n return generateLabelString(dataset, series, item);\r\n }\r\n\r\n /**\r\n * Returns an independent copy of the generator.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if cloning is not supported.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n return super.clone();\r\n }\r\n\r\n /**\r\n * Tests this object for equality with an arbitrary object.\r\n *\r\n * @param obj the other object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof StandardXYItemLabelGenerator)) {\r\n return false;\r\n }\r\n return super.equals(obj);\r\n }\r\n\r\n}\r"},{"identifier":"StandardXYSeriesLabelGenerator","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/StandardXYSeriesLabelGenerator.java","snippet":"public class StandardXYSeriesLabelGenerator implements XYSeriesLabelGenerator,\r\n Cloneable, PublicCloneable, Serializable {\r\n\r\n /** For serialization. */\r\n private static final long serialVersionUID = 1916017081848400024L;\r\n\r\n /** The default item label format. */\r\n public static final String DEFAULT_LABEL_FORMAT = \"{0}\";\r\n\r\n /** The format pattern. */\r\n private String formatPattern;\r\n\r\n /**\r\n * Creates a default series label generator (uses\r\n * {@link #DEFAULT_LABEL_FORMAT}).\r\n */\r\n public StandardXYSeriesLabelGenerator() {\r\n this(DEFAULT_LABEL_FORMAT);\r\n }\r\n\r\n /**\r\n * Creates a new series label generator.\r\n *\r\n * @param format the format pattern (null not permitted).\r\n */\r\n public StandardXYSeriesLabelGenerator(String format) {\r\n ParamChecks.nullNotPermitted(format, \"format\");\r\n this.formatPattern = format;\r\n }\r\n\r\n /**\r\n * Generates a label for the specified series. This label will be\r\n * used for the chart legend.\r\n *\r\n * @param dataset the dataset (null not permitted).\r\n * @param series the series.\r\n *\r\n * @return A series label.\r\n */\r\n @Override\r\n public String generateLabel(XYDataset dataset, int series) {\r\n ParamChecks.nullNotPermitted(dataset, \"dataset\");\r\n String label = MessageFormat.format(\r\n this.formatPattern, createItemArray(dataset, series)\r\n );\r\n return label;\r\n }\r\n\r\n /**\r\n * Creates the array of items that can be passed to the\r\n * {@link MessageFormat} class for creating labels.\r\n *\r\n * @param dataset the dataset (null not permitted).\r\n * @param series the series (zero-based index).\r\n *\r\n * @return The items (never null).\r\n */\r\n protected Object[] createItemArray(XYDataset dataset, int series) {\r\n Object[] result = new Object[1];\r\n result[0] = dataset.getSeriesKey(series).toString();\r\n return result;\r\n }\r\n\r\n /**\r\n * Returns an independent copy of the generator. This is unnecessary,\r\n * because instances are immutable anyway, but we retain this\r\n * behaviour for backwards compatibility.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if cloning is not supported.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n return super.clone();\r\n }\r\n\r\n /**\r\n * Tests this object for equality with an arbitrary object.\r\n *\r\n * @param obj the other object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof StandardXYSeriesLabelGenerator)) {\r\n return false;\r\n }\r\n StandardXYSeriesLabelGenerator that\r\n = (StandardXYSeriesLabelGenerator) obj;\r\n if (!this.formatPattern.equals(that.formatPattern)) {\r\n return false;\r\n }\r\n return true;\r\n }\r\n\r\n /**\r\n * Returns a hash code for this instance.\r\n *\r\n * @return A hash code.\r\n */\r\n @Override\r\n public int hashCode() {\r\n int result = 127;\r\n result = HashUtilities.hashCode(result, this.formatPattern);\r\n return result;\r\n }\r\n\r\n}\r"},{"identifier":"StandardXYToolTipGenerator","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/StandardXYToolTipGenerator.java","snippet":"public class StandardXYToolTipGenerator extends AbstractXYItemLabelGenerator\r\n implements XYToolTipGenerator, Cloneable, PublicCloneable,\r\n Serializable {\r\n\r\n /** For serialization. */\r\n private static final long serialVersionUID = -3564164459039540784L;\r\n\r\n /** The default tooltip format. */\r\n public static final String DEFAULT_TOOL_TIP_FORMAT = \"{0}: ({1}, {2})\";\r\n\r\n /**\r\n * Returns a tool tip generator that formats the x-values as dates and the\r\n * y-values as numbers.\r\n *\r\n * @return A tool tip generator (never null).\r\n */\r\n public static StandardXYToolTipGenerator getTimeSeriesInstance() {\r\n return new StandardXYToolTipGenerator(DEFAULT_TOOL_TIP_FORMAT,\r\n DateFormat.getInstance(), NumberFormat.getInstance());\r\n }\r\n\r\n /**\r\n * Creates a tool tip generator using default number formatters.\r\n */\r\n public StandardXYToolTipGenerator() {\r\n this(DEFAULT_TOOL_TIP_FORMAT, NumberFormat.getNumberInstance(),\r\n NumberFormat.getNumberInstance());\r\n }\r\n\r\n /**\r\n * Creates a tool tip generator using the specified number formatters.\r\n *\r\n * @param formatString the item label format string (null not\r\n * permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public StandardXYToolTipGenerator(String formatString,\r\n NumberFormat xFormat, NumberFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n\r\n }\r\n\r\n /**\r\n * Creates a tool tip generator using the specified number formatters.\r\n *\r\n * @param formatString the label format string (null not\r\n * permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public StandardXYToolTipGenerator(String formatString, DateFormat xFormat,\r\n NumberFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n\r\n }\r\n\r\n /**\r\n * Creates a tool tip generator using the specified formatters (a\r\n * number formatter for the x-values and a date formatter for the\r\n * y-values).\r\n *\r\n * @param formatString the item label format string (null\r\n * not permitted).\r\n * @param xFormat the format object for the x values (null\r\n * permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n *\r\n * @since 1.0.4\r\n */\r\n public StandardXYToolTipGenerator(String formatString,\r\n NumberFormat xFormat, DateFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n }\r\n /**\r\n * Creates a tool tip generator using the specified date formatters.\r\n *\r\n * @param formatString the label format string (null not\r\n * permitted).\r\n * @param xFormat the format object for the x values (null\r\n * not permitted).\r\n * @param yFormat the format object for the y values (null\r\n * not permitted).\r\n */\r\n public StandardXYToolTipGenerator(String formatString,\r\n DateFormat xFormat, DateFormat yFormat) {\r\n\r\n super(formatString, xFormat, yFormat);\r\n\r\n }\r\n\r\n /**\r\n * Generates the tool tip text for an item in a dataset.\r\n *\r\n * @param dataset the dataset (null not permitted).\r\n * @param series the series index (zero-based).\r\n * @param item the item index (zero-based).\r\n *\r\n * @return The tooltip text (possibly null).\r\n */\r\n @Override\r\n public String generateToolTip(XYDataset dataset, int series, int item) {\r\n return generateLabelString(dataset, series, item);\r\n }\r\n\r\n /**\r\n * Tests this object for equality with an arbitrary object.\r\n *\r\n * @param obj the other object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof StandardXYToolTipGenerator)) {\r\n return false;\r\n }\r\n return super.equals(obj);\r\n }\r\n\r\n /**\r\n * Returns an independent copy of the generator.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if cloning is not supported.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n return super.clone();\r\n }\r\n\r\n}\r"},{"identifier":"XYPlot","path":"lib/jfreechart-1.0.19/source/org/jfree/chart/plot/XYPlot.java","snippet":"public class XYPlot extends Plot implements ValueAxisPlot, Pannable, Zoomable,\r\n RendererChangeListener, Cloneable, PublicCloneable, Serializable {\r\n\r\n /** For serialization. */\r\n private static final long serialVersionUID = 7044148245716569264L;\r\n\r\n /** The default grid line stroke. */\r\n public static final Stroke DEFAULT_GRIDLINE_STROKE = new BasicStroke(0.5f,\r\n BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0.0f,\r\n new float[] {2.0f, 2.0f}, 0.0f);\r\n\r\n /** The default grid line paint. */\r\n public static final Paint DEFAULT_GRIDLINE_PAINT = Color.lightGray;\r\n\r\n /** The default crosshair visibility. */\r\n public static final boolean DEFAULT_CROSSHAIR_VISIBLE = false;\r\n\r\n /** The default crosshair stroke. */\r\n public static final Stroke DEFAULT_CROSSHAIR_STROKE\r\n = DEFAULT_GRIDLINE_STROKE;\r\n\r\n /** The default crosshair paint. */\r\n public static final Paint DEFAULT_CROSSHAIR_PAINT = Color.blue;\r\n\r\n /** The resourceBundle for the localization. */\r\n protected static ResourceBundle localizationResources\r\n = ResourceBundleWrapper.getBundle(\r\n \"org.jfree.chart.plot.LocalizationBundle\");\r\n\r\n /** The plot orientation. */\r\n private PlotOrientation orientation;\r\n\r\n /** The offset between the data area and the axes. */\r\n private RectangleInsets axisOffset;\r\n\r\n /** The domain axis / axes (used for the x-values). */\r\n private Mapnull.\r\n */\r\n private Listnull permitted).\r\n *\r\n * @since 1.0.14\r\n */\r\n private ShadowGenerator shadowGenerator;\r\n\r\n /**\r\n * Creates a new XYPlot instance with no dataset, no axes and\r\n * no renderer. You should specify these items before using the plot.\r\n */\r\n public XYPlot() {\r\n this(null, null, null, null);\r\n }\r\n\r\n /**\r\n * Creates a new plot with the specified dataset, axes and renderer. Any\r\n * of the arguments can be null, but in that case you should\r\n * take care to specify the value before using the plot (otherwise a\r\n * NullPointerException may be thrown).\r\n *\r\n * @param dataset the dataset (null permitted).\r\n * @param domainAxis the domain axis (null permitted).\r\n * @param rangeAxis the range axis (null permitted).\r\n * @param renderer the renderer (null permitted).\r\n */\r\n public XYPlot(XYDataset dataset, ValueAxis domainAxis, ValueAxis rangeAxis,\r\n XYItemRenderer renderer) {\r\n super();\r\n this.orientation = PlotOrientation.VERTICAL;\r\n this.weight = 1; // only relevant when this is a subplot\r\n this.axisOffset = RectangleInsets.ZERO_INSETS;\r\n\r\n // allocate storage for datasets, axes and renderers (all optional)\r\n this.domainAxes = new HashMapnull).\r\n *\r\n * @see #setOrientation(PlotOrientation)\r\n */\r\n @Override\r\n public PlotOrientation getOrientation() {\r\n return this.orientation;\r\n }\r\n\r\n /**\r\n * Sets the orientation for the plot and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param orientation the orientation (null not allowed).\r\n *\r\n * @see #getOrientation()\r\n */\r\n public void setOrientation(PlotOrientation orientation) {\r\n ParamChecks.nullNotPermitted(orientation, \"orientation\");\r\n if (orientation != this.orientation) {\r\n this.orientation = orientation;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the axis offset.\r\n *\r\n * @return The axis offset (never null).\r\n *\r\n * @see #setAxisOffset(RectangleInsets)\r\n */\r\n public RectangleInsets getAxisOffset() {\r\n return this.axisOffset;\r\n }\r\n\r\n /**\r\n * Sets the axis offsets (gap between the data area and the axes) and sends\r\n * a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param offset the offset (null not permitted).\r\n *\r\n * @see #getAxisOffset()\r\n */\r\n public void setAxisOffset(RectangleInsets offset) {\r\n ParamChecks.nullNotPermitted(offset, \"offset\");\r\n this.axisOffset = offset;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the domain axis with index 0. If the domain axis for this plot\r\n * is null, then the method will return the parent plot's\r\n * domain axis (if there is a parent plot).\r\n *\r\n * @return The domain axis (possibly null).\r\n *\r\n * @see #getDomainAxis(int)\r\n * @see #setDomainAxis(ValueAxis)\r\n */\r\n public ValueAxis getDomainAxis() {\r\n return getDomainAxis(0);\r\n }\r\n\r\n /**\r\n * Returns the domain axis with the specified index, or {@code null} if \r\n * there is no axis with that index.\r\n *\r\n * @param index the axis index.\r\n *\r\n * @return The axis ({@code null} possible).\r\n *\r\n * @see #setDomainAxis(int, ValueAxis)\r\n */\r\n public ValueAxis getDomainAxis(int index) {\r\n ValueAxis result = this.domainAxes.get(index);\r\n if (result == null) {\r\n Plot parent = getParent();\r\n if (parent instanceof XYPlot) {\r\n XYPlot xy = (XYPlot) parent;\r\n result = xy.getDomainAxis(index);\r\n }\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Sets the domain axis for the plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param axis the new axis (null permitted).\r\n *\r\n * @see #getDomainAxis()\r\n * @see #setDomainAxis(int, ValueAxis)\r\n */\r\n public void setDomainAxis(ValueAxis axis) {\r\n setDomainAxis(0, axis);\r\n }\r\n\r\n /**\r\n * Sets a domain axis and sends a {@link PlotChangeEvent} to all\r\n * registered listeners.\r\n *\r\n * @param index the axis index.\r\n * @param axis the axis (null permitted).\r\n *\r\n * @see #getDomainAxis(int)\r\n * @see #setRangeAxis(int, ValueAxis)\r\n */\r\n public void setDomainAxis(int index, ValueAxis axis) {\r\n setDomainAxis(index, axis, true);\r\n }\r\n\r\n /**\r\n * Sets a domain axis and, if requested, sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param index the axis index.\r\n * @param axis the axis.\r\n * @param notify notify listeners?\r\n *\r\n * @see #getDomainAxis(int)\r\n */\r\n public void setDomainAxis(int index, ValueAxis axis, boolean notify) {\r\n ValueAxis existing = getDomainAxis(index);\r\n if (existing != null) {\r\n existing.removeChangeListener(this);\r\n }\r\n if (axis != null) {\r\n axis.setPlot(this);\r\n }\r\n this.domainAxes.put(index, axis);\r\n if (axis != null) {\r\n axis.configure();\r\n axis.addChangeListener(this);\r\n }\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Sets the domain axes for this plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param axes the axes (null not permitted).\r\n *\r\n * @see #setRangeAxes(ValueAxis[])\r\n */\r\n public void setDomainAxes(ValueAxis[] axes) {\r\n for (int i = 0; i < axes.length; i++) {\r\n setDomainAxis(i, axes[i], false);\r\n }\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the location of the primary domain axis.\r\n *\r\n * @return The location (never null).\r\n *\r\n * @see #setDomainAxisLocation(AxisLocation)\r\n */\r\n public AxisLocation getDomainAxisLocation() {\r\n return (AxisLocation) this.domainAxisLocations.get(0);\r\n }\r\n\r\n /**\r\n * Sets the location of the primary domain axis and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param location the location (null not permitted).\r\n *\r\n * @see #getDomainAxisLocation()\r\n */\r\n public void setDomainAxisLocation(AxisLocation location) {\r\n // delegate...\r\n setDomainAxisLocation(0, location, true);\r\n }\r\n\r\n /**\r\n * Sets the location of the domain axis and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param location the location (null not permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @see #getDomainAxisLocation()\r\n */\r\n public void setDomainAxisLocation(AxisLocation location, boolean notify) {\r\n // delegate...\r\n setDomainAxisLocation(0, location, notify);\r\n }\r\n\r\n /**\r\n * Returns the edge for the primary domain axis (taking into account the\r\n * plot's orientation).\r\n *\r\n * @return The edge.\r\n *\r\n * @see #getDomainAxisLocation()\r\n * @see #getOrientation()\r\n */\r\n public RectangleEdge getDomainAxisEdge() {\r\n return Plot.resolveDomainAxisLocation(getDomainAxisLocation(),\r\n this.orientation);\r\n }\r\n\r\n /**\r\n * Returns the number of domain axes.\r\n *\r\n * @return The axis count.\r\n *\r\n * @see #getRangeAxisCount()\r\n */\r\n public int getDomainAxisCount() {\r\n return this.domainAxes.size();\r\n }\r\n\r\n /**\r\n * Clears the domain axes from the plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @see #clearRangeAxes()\r\n */\r\n public void clearDomainAxes() {\r\n for (ValueAxis axis: this.domainAxes.values()) {\r\n if (axis != null) {\r\n axis.removeChangeListener(this);\r\n }\r\n }\r\n this.domainAxes.clear();\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Configures the domain axes.\r\n */\r\n public void configureDomainAxes() {\r\n for (ValueAxis axis: this.domainAxes.values()) {\r\n if (axis != null) {\r\n axis.configure();\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Returns the location for a domain axis. If this hasn't been set\r\n * explicitly, the method returns the location that is opposite to the\r\n * primary domain axis location.\r\n *\r\n * @param index the axis index (must be >= 0).\r\n *\r\n * @return The location (never {@code null}).\r\n *\r\n * @see #setDomainAxisLocation(int, AxisLocation)\r\n */\r\n public AxisLocation getDomainAxisLocation(int index) {\r\n AxisLocation result = this.domainAxisLocations.get(index);\r\n if (result == null) {\r\n result = AxisLocation.getOpposite(getDomainAxisLocation());\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Sets the location for a domain axis and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param index the axis index.\r\n * @param location the location (null not permitted for index\r\n * 0).\r\n *\r\n * @see #getDomainAxisLocation(int)\r\n */\r\n public void setDomainAxisLocation(int index, AxisLocation location) {\r\n // delegate...\r\n setDomainAxisLocation(index, location, true);\r\n }\r\n\r\n /**\r\n * Sets the axis location for a domain axis and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param index the axis index (must be >= 0).\r\n * @param location the location (null not permitted for\r\n * index 0).\r\n * @param notify notify listeners?\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #getDomainAxisLocation(int)\r\n * @see #setRangeAxisLocation(int, AxisLocation, boolean)\r\n */\r\n public void setDomainAxisLocation(int index, AxisLocation location,\r\n boolean notify) {\r\n if (index == 0 && location == null) {\r\n throw new IllegalArgumentException(\r\n \"Null 'location' for index 0 not permitted.\");\r\n }\r\n this.domainAxisLocations.put(index, location);\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the edge for a domain axis.\r\n *\r\n * @param index the axis index.\r\n *\r\n * @return The edge.\r\n *\r\n * @see #getRangeAxisEdge(int)\r\n */\r\n public RectangleEdge getDomainAxisEdge(int index) {\r\n AxisLocation location = getDomainAxisLocation(index);\r\n return Plot.resolveDomainAxisLocation(location, this.orientation);\r\n }\r\n\r\n /**\r\n * Returns the range axis for the plot. If the range axis for this plot is\r\n * null, then the method will return the parent plot's range\r\n * axis (if there is a parent plot).\r\n *\r\n * @return The range axis.\r\n *\r\n * @see #getRangeAxis(int)\r\n * @see #setRangeAxis(ValueAxis)\r\n */\r\n public ValueAxis getRangeAxis() {\r\n return getRangeAxis(0);\r\n }\r\n\r\n /**\r\n * Sets the range axis for the plot and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param axis the axis (null permitted).\r\n *\r\n * @see #getRangeAxis()\r\n * @see #setRangeAxis(int, ValueAxis)\r\n */\r\n public void setRangeAxis(ValueAxis axis) {\r\n if (axis != null) {\r\n axis.setPlot(this);\r\n }\r\n // plot is likely registered as a listener with the existing axis...\r\n ValueAxis existing = getRangeAxis();\r\n if (existing != null) {\r\n existing.removeChangeListener(this);\r\n }\r\n this.rangeAxes.put(0, axis);\r\n if (axis != null) {\r\n axis.configure();\r\n axis.addChangeListener(this);\r\n }\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the location of the primary range axis.\r\n *\r\n * @return The location (never null).\r\n *\r\n * @see #setRangeAxisLocation(AxisLocation)\r\n */\r\n public AxisLocation getRangeAxisLocation() {\r\n return (AxisLocation) this.rangeAxisLocations.get(0);\r\n }\r\n\r\n /**\r\n * Sets the location of the primary range axis and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param location the location (null not permitted).\r\n *\r\n * @see #getRangeAxisLocation()\r\n */\r\n public void setRangeAxisLocation(AxisLocation location) {\r\n // delegate...\r\n setRangeAxisLocation(0, location, true);\r\n }\r\n\r\n /**\r\n * Sets the location of the primary range axis and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param location the location (null not permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @see #getRangeAxisLocation()\r\n */\r\n public void setRangeAxisLocation(AxisLocation location, boolean notify) {\r\n // delegate...\r\n setRangeAxisLocation(0, location, notify);\r\n }\r\n\r\n /**\r\n * Returns the edge for the primary range axis.\r\n *\r\n * @return The range axis edge.\r\n *\r\n * @see #getRangeAxisLocation()\r\n * @see #getOrientation()\r\n */\r\n public RectangleEdge getRangeAxisEdge() {\r\n return Plot.resolveRangeAxisLocation(getRangeAxisLocation(),\r\n this.orientation);\r\n }\r\n\r\n /**\r\n * Returns the range axis with the specified index, or {@code null} if \r\n * there is no axis with that index.\r\n *\r\n * @param index the axis index (must be >= 0).\r\n *\r\n * @return The axis ({@code null} possible).\r\n *\r\n * @see #setRangeAxis(int, ValueAxis)\r\n */\r\n public ValueAxis getRangeAxis(int index) {\r\n ValueAxis result = this.rangeAxes.get(index);\r\n if (result == null) {\r\n Plot parent = getParent();\r\n if (parent instanceof XYPlot) {\r\n XYPlot xy = (XYPlot) parent;\r\n result = xy.getRangeAxis(index);\r\n }\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Sets a range axis and sends a {@link PlotChangeEvent} to all registered\r\n * listeners.\r\n *\r\n * @param index the axis index.\r\n * @param axis the axis (null permitted).\r\n *\r\n * @see #getRangeAxis(int)\r\n */\r\n public void setRangeAxis(int index, ValueAxis axis) {\r\n setRangeAxis(index, axis, true);\r\n }\r\n\r\n /**\r\n * Sets a range axis and, if requested, sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param index the axis index.\r\n * @param axis the axis (null permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @see #getRangeAxis(int)\r\n */\r\n public void setRangeAxis(int index, ValueAxis axis, boolean notify) {\r\n ValueAxis existing = getRangeAxis(index);\r\n if (existing != null) {\r\n existing.removeChangeListener(this);\r\n }\r\n if (axis != null) {\r\n axis.setPlot(this);\r\n }\r\n this.rangeAxes.put(index, axis);\r\n if (axis != null) {\r\n axis.configure();\r\n axis.addChangeListener(this);\r\n }\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Sets the range axes for this plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param axes the axes (null not permitted).\r\n *\r\n * @see #setDomainAxes(ValueAxis[])\r\n */\r\n public void setRangeAxes(ValueAxis[] axes) {\r\n for (int i = 0; i < axes.length; i++) {\r\n setRangeAxis(i, axes[i], false);\r\n }\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the number of range axes.\r\n *\r\n * @return The axis count.\r\n *\r\n * @see #getDomainAxisCount()\r\n */\r\n public int getRangeAxisCount() {\r\n return this.rangeAxes.size();\r\n }\r\n\r\n /**\r\n * Clears the range axes from the plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @see #clearDomainAxes()\r\n */\r\n public void clearRangeAxes() {\r\n for (ValueAxis axis: this.rangeAxes.values()) {\r\n if (axis != null) {\r\n axis.removeChangeListener(this);\r\n }\r\n }\r\n this.rangeAxes.clear();\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Configures the range axes.\r\n *\r\n * @see #configureDomainAxes()\r\n */\r\n public void configureRangeAxes() {\r\n for (ValueAxis axis: this.rangeAxes.values()) {\r\n if (axis != null) {\r\n axis.configure();\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Returns the location for a range axis. If this hasn't been set\r\n * explicitly, the method returns the location that is opposite to the\r\n * primary range axis location.\r\n *\r\n * @param index the axis index (must be >= 0).\r\n *\r\n * @return The location (never {@code null}).\r\n *\r\n * @see #setRangeAxisLocation(int, AxisLocation)\r\n */\r\n public AxisLocation getRangeAxisLocation(int index) {\r\n AxisLocation result = this.rangeAxisLocations.get(index);\r\n if (result == null) {\r\n result = AxisLocation.getOpposite(getRangeAxisLocation());\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Sets the location for a range axis and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param index the axis index.\r\n * @param location the location (null permitted).\r\n *\r\n * @see #getRangeAxisLocation(int)\r\n */\r\n public void setRangeAxisLocation(int index, AxisLocation location) {\r\n // delegate...\r\n setRangeAxisLocation(index, location, true);\r\n }\r\n\r\n /**\r\n * Sets the axis location for a domain axis and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param index the axis index.\r\n * @param location the location (null not permitted for\r\n * index 0).\r\n * @param notify notify listeners?\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #getRangeAxisLocation(int)\r\n * @see #setDomainAxisLocation(int, AxisLocation, boolean)\r\n */\r\n public void setRangeAxisLocation(int index, AxisLocation location,\r\n boolean notify) {\r\n if (index == 0 && location == null) {\r\n throw new IllegalArgumentException(\r\n \"Null 'location' for index 0 not permitted.\");\r\n }\r\n this.rangeAxisLocations.put(index, location);\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the edge for a range axis.\r\n *\r\n * @param index the axis index.\r\n *\r\n * @return The edge.\r\n *\r\n * @see #getRangeAxisLocation(int)\r\n * @see #getOrientation()\r\n */\r\n public RectangleEdge getRangeAxisEdge(int index) {\r\n AxisLocation location = getRangeAxisLocation(index);\r\n return Plot.resolveRangeAxisLocation(location, this.orientation);\r\n }\r\n\r\n /**\r\n * Returns the primary dataset for the plot.\r\n *\r\n * @return The primary dataset (possibly null).\r\n *\r\n * @see #getDataset(int)\r\n * @see #setDataset(XYDataset)\r\n */\r\n public XYDataset getDataset() {\r\n return getDataset(0);\r\n }\r\n\r\n /**\r\n * Returns the dataset with the specified index, or {@code null} if there\r\n * is no dataset with that index.\r\n *\r\n * @param index the dataset index (must be >= 0).\r\n *\r\n * @return The dataset (possibly {@code null}).\r\n *\r\n * @see #setDataset(int, XYDataset)\r\n */\r\n public XYDataset getDataset(int index) {\r\n return (XYDataset) this.datasets.get(index);\r\n }\r\n\r\n /**\r\n * Sets the primary dataset for the plot, replacing the existing dataset if\r\n * there is one.\r\n *\r\n * @param dataset the dataset ({@code null} permitted).\r\n *\r\n * @see #getDataset()\r\n * @see #setDataset(int, XYDataset)\r\n */\r\n public void setDataset(XYDataset dataset) {\r\n setDataset(0, dataset);\r\n }\r\n\r\n /**\r\n * Sets a dataset for the plot and sends a change event to all registered\r\n * listeners.\r\n *\r\n * @param index the dataset index (must be >= 0).\r\n * @param dataset the dataset (null permitted).\r\n *\r\n * @see #getDataset(int)\r\n */\r\n public void setDataset(int index, XYDataset dataset) {\r\n XYDataset existing = getDataset(index);\r\n if (existing != null) {\r\n existing.removeChangeListener(this);\r\n }\r\n this.datasets.put(index, dataset);\r\n if (dataset != null) {\r\n dataset.addChangeListener(this);\r\n }\r\n\r\n // send a dataset change event to self...\r\n DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);\r\n datasetChanged(event);\r\n }\r\n\r\n /**\r\n * Returns the number of datasets.\r\n *\r\n * @return The number of datasets.\r\n */\r\n public int getDatasetCount() {\r\n return this.datasets.size();\r\n }\r\n\r\n /**\r\n * Returns the index of the specified dataset, or {@code -1} if the\r\n * dataset does not belong to the plot.\r\n *\r\n * @param dataset the dataset ({@code null} not permitted).\r\n *\r\n * @return The index or -1.\r\n */\r\n public int indexOf(XYDataset dataset) {\r\n for (Map.Entrynull permitted).\r\n *\r\n * @since 1.0.12\r\n */\r\n public void mapDatasetToDomainAxes(int index, List axisIndices) {\r\n ParamChecks.requireNonNegative(index, \"index\");\r\n checkAxisIndices(axisIndices);\r\n Integer key = new Integer(index);\r\n this.datasetToDomainAxesMap.put(key, new ArrayList(axisIndices));\r\n // fake a dataset change event to update axes...\r\n datasetChanged(new DatasetChangeEvent(this, getDataset(index)));\r\n }\r\n\r\n /**\r\n * Maps a dataset to a particular range axis. All data will be plotted\r\n * against axis zero by default, no mapping is required for this case.\r\n *\r\n * @param index the dataset index (zero-based).\r\n * @param axisIndex the axis index.\r\n *\r\n * @see #mapDatasetToDomainAxis(int, int)\r\n */\r\n public void mapDatasetToRangeAxis(int index, int axisIndex) {\r\n List axisIndices = new java.util.ArrayList(1);\r\n axisIndices.add(new Integer(axisIndex));\r\n mapDatasetToRangeAxes(index, axisIndices);\r\n }\r\n\r\n /**\r\n * Maps the specified dataset to the axes in the list. Note that the\r\n * conversion of data values into Java2D space is always performed using\r\n * the first axis in the list.\r\n *\r\n * @param index the dataset index (zero-based).\r\n * @param axisIndices the axis indices (null permitted).\r\n *\r\n * @since 1.0.12\r\n */\r\n public void mapDatasetToRangeAxes(int index, List axisIndices) {\r\n ParamChecks.requireNonNegative(index, \"index\");\r\n checkAxisIndices(axisIndices);\r\n Integer key = new Integer(index);\r\n this.datasetToRangeAxesMap.put(key, new ArrayList(axisIndices));\r\n // fake a dataset change event to update axes...\r\n datasetChanged(new DatasetChangeEvent(this, getDataset(index)));\r\n }\r\n\r\n /**\r\n * This method is used to perform argument checking on the list of\r\n * axis indices passed to mapDatasetToDomainAxes() and\r\n * mapDatasetToRangeAxes().\r\n *\r\n * @param indices the list of indices (null permitted).\r\n */\r\n private void checkAxisIndices(Listnull).\r\n *\r\n * @see #setRenderer(XYItemRenderer)\r\n */\r\n public XYItemRenderer getRenderer() {\r\n return getRenderer(0);\r\n }\r\n\r\n /**\r\n * Returns the renderer with the specified index, or {@code null}.\r\n *\r\n * @param index the renderer index (must be >= 0).\r\n *\r\n * @return The renderer (possibly {@code null}).\r\n *\r\n * @see #setRenderer(int, XYItemRenderer)\r\n */\r\n public XYItemRenderer getRenderer(int index) {\r\n return (XYItemRenderer) this.renderers.get(index);\r\n }\r\n\r\n /**\r\n * Sets the renderer for the primary dataset and sends a change event to \r\n * all registered listeners. If the renderer is set to null, \r\n * no data will be displayed.\r\n *\r\n * @param renderer the renderer ({@code null} permitted).\r\n *\r\n * @see #getRenderer()\r\n */\r\n public void setRenderer(XYItemRenderer renderer) {\r\n setRenderer(0, renderer);\r\n }\r\n\r\n /**\r\n * Sets the renderer for the dataset with the specified index and sends a \r\n * change event to all registered listeners. Note that each dataset should \r\n * have its own renderer, you should not use one renderer for multiple \r\n * datasets.\r\n *\r\n * @param index the index (must be >= 0).\r\n * @param renderer the renderer.\r\n *\r\n * @see #getRenderer(int)\r\n */\r\n public void setRenderer(int index, XYItemRenderer renderer) {\r\n setRenderer(index, renderer, true);\r\n }\r\n\r\n /**\r\n * Sets the renderer for the dataset with the specified index and, if \r\n * requested, sends a change event to all registered listeners. Note that \r\n * each dataset should have its own renderer, you should not use one \r\n * renderer for multiple datasets.\r\n *\r\n * @param index the index (must be >= 0).\r\n * @param renderer the renderer.\r\n * @param notify notify listeners?\r\n *\r\n * @see #getRenderer(int)\r\n */\r\n public void setRenderer(int index, XYItemRenderer renderer, \r\n boolean notify) {\r\n XYItemRenderer existing = getRenderer(index);\r\n if (existing != null) {\r\n existing.removeChangeListener(this);\r\n }\r\n this.renderers.put(index, renderer);\r\n if (renderer != null) {\r\n renderer.setPlot(this);\r\n renderer.addChangeListener(this);\r\n }\r\n configureDomainAxes();\r\n configureRangeAxes();\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Sets the renderers for this plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param renderers the renderers (null not permitted).\r\n */\r\n public void setRenderers(XYItemRenderer[] renderers) {\r\n for (int i = 0; i < renderers.length; i++) {\r\n setRenderer(i, renderers[i], false);\r\n }\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the dataset rendering order.\r\n *\r\n * @return The order (never null).\r\n *\r\n * @see #setDatasetRenderingOrder(DatasetRenderingOrder)\r\n */\r\n public DatasetRenderingOrder getDatasetRenderingOrder() {\r\n return this.datasetRenderingOrder;\r\n }\r\n\r\n /**\r\n * Sets the rendering order and sends a {@link PlotChangeEvent} to all\r\n * registered listeners. By default, the plot renders the primary dataset\r\n * last (so that the primary dataset overlays the secondary datasets).\r\n * You can reverse this if you want to.\r\n *\r\n * @param order the rendering order (null not permitted).\r\n *\r\n * @see #getDatasetRenderingOrder()\r\n */\r\n public void setDatasetRenderingOrder(DatasetRenderingOrder order) {\r\n ParamChecks.nullNotPermitted(order, \"order\");\r\n this.datasetRenderingOrder = order;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the series rendering order.\r\n *\r\n * @return the order (never null).\r\n *\r\n * @see #setSeriesRenderingOrder(SeriesRenderingOrder)\r\n */\r\n public SeriesRenderingOrder getSeriesRenderingOrder() {\r\n return this.seriesRenderingOrder;\r\n }\r\n\r\n /**\r\n * Sets the series order and sends a {@link PlotChangeEvent} to all\r\n * registered listeners. By default, the plot renders the primary series\r\n * last (so that the primary series appears to be on top).\r\n * You can reverse this if you want to.\r\n *\r\n * @param order the rendering order (null not permitted).\r\n *\r\n * @see #getSeriesRenderingOrder()\r\n */\r\n public void setSeriesRenderingOrder(SeriesRenderingOrder order) {\r\n ParamChecks.nullNotPermitted(order, \"order\");\r\n this.seriesRenderingOrder = order;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the index of the specified renderer, or -1 if the\r\n * renderer is not assigned to this plot.\r\n *\r\n * @param renderer the renderer (null permitted).\r\n *\r\n * @return The renderer index.\r\n */\r\n public int getIndexOf(XYItemRenderer renderer) {\r\n for (Map.Entrytrue if the domain gridlines are visible, and\r\n * false otherwise.\r\n *\r\n * @return true or false.\r\n *\r\n * @see #setDomainGridlinesVisible(boolean)\r\n */\r\n public boolean isDomainGridlinesVisible() {\r\n return this.domainGridlinesVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the domain grid-lines are\r\n * visible.\r\n * true if the domain minor gridlines are visible, and\r\n * false otherwise.\r\n *\r\n * @return true or false.\r\n *\r\n * @see #setDomainMinorGridlinesVisible(boolean)\r\n *\r\n * @since 1.0.12\r\n */\r\n public boolean isDomainMinorGridlinesVisible() {\r\n return this.domainMinorGridlinesVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the domain minor grid-lines\r\n * are visible.\r\n * null).\r\n *\r\n * @see #setDomainGridlineStroke(Stroke)\r\n */\r\n public Stroke getDomainGridlineStroke() {\r\n return this.domainGridlineStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke for the grid lines plotted against the domain axis, and\r\n * sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @throws IllegalArgumentException if stroke is\r\n * null.\r\n *\r\n * @see #getDomainGridlineStroke()\r\n */\r\n public void setDomainGridlineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.domainGridlineStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the stroke for the minor grid-lines (if any) plotted against the\r\n * domain axis.\r\n *\r\n * @return The stroke (never null).\r\n *\r\n * @see #setDomainMinorGridlineStroke(Stroke)\r\n *\r\n * @since 1.0.12\r\n */\r\n\r\n public Stroke getDomainMinorGridlineStroke() {\r\n return this.domainMinorGridlineStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke for the minor grid lines plotted against the domain\r\n * axis, and sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @throws IllegalArgumentException if stroke is\r\n * null.\r\n *\r\n * @see #getDomainMinorGridlineStroke()\r\n *\r\n * @since 1.0.12\r\n */\r\n public void setDomainMinorGridlineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.domainMinorGridlineStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint for the grid lines (if any) plotted against the domain\r\n * axis.\r\n *\r\n * @return The paint (never null).\r\n *\r\n * @see #setDomainGridlinePaint(Paint)\r\n */\r\n public Paint getDomainGridlinePaint() {\r\n return this.domainGridlinePaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the grid lines plotted against the domain axis, and\r\n * sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @throws IllegalArgumentException if paint is\r\n * null.\r\n *\r\n * @see #getDomainGridlinePaint()\r\n */\r\n public void setDomainGridlinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.domainGridlinePaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint for the minor grid lines (if any) plotted against the\r\n * domain axis.\r\n *\r\n * @return The paint (never null).\r\n *\r\n * @see #setDomainMinorGridlinePaint(Paint)\r\n *\r\n * @since 1.0.12\r\n */\r\n public Paint getDomainMinorGridlinePaint() {\r\n return this.domainMinorGridlinePaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the minor grid lines plotted against the domain axis,\r\n * and sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @throws IllegalArgumentException if paint is\r\n * null.\r\n *\r\n * @see #getDomainMinorGridlinePaint()\r\n *\r\n * @since 1.0.12\r\n */\r\n public void setDomainMinorGridlinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.domainMinorGridlinePaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns true if the range axis grid is visible, and\r\n * false otherwise.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #setRangeGridlinesVisible(boolean)\r\n */\r\n public boolean isRangeGridlinesVisible() {\r\n return this.rangeGridlinesVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the range axis grid lines\r\n * are visible.\r\n * null).\r\n *\r\n * @see #setRangeGridlineStroke(Stroke)\r\n */\r\n public Stroke getRangeGridlineStroke() {\r\n return this.rangeGridlineStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke for the grid lines plotted against the range axis,\r\n * and sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @see #getRangeGridlineStroke()\r\n */\r\n public void setRangeGridlineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.rangeGridlineStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint for the grid lines (if any) plotted against the range\r\n * axis.\r\n *\r\n * @return The paint (never null).\r\n *\r\n * @see #setRangeGridlinePaint(Paint)\r\n */\r\n public Paint getRangeGridlinePaint() {\r\n return this.rangeGridlinePaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the grid lines plotted against the range axis and\r\n * sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @see #getRangeGridlinePaint()\r\n */\r\n public void setRangeGridlinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.rangeGridlinePaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns true if the range axis minor grid is visible, and\r\n * false otherwise.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #setRangeMinorGridlinesVisible(boolean)\r\n *\r\n * @since 1.0.12\r\n */\r\n public boolean isRangeMinorGridlinesVisible() {\r\n return this.rangeMinorGridlinesVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the range axis minor grid\r\n * lines are visible.\r\n * null).\r\n *\r\n * @see #setRangeMinorGridlineStroke(Stroke)\r\n *\r\n * @since 1.0.12\r\n */\r\n public Stroke getRangeMinorGridlineStroke() {\r\n return this.rangeMinorGridlineStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke for the minor grid lines plotted against the range axis,\r\n * and sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @see #getRangeMinorGridlineStroke()\r\n *\r\n * @since 1.0.12\r\n */\r\n public void setRangeMinorGridlineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.rangeMinorGridlineStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint for the minor grid lines (if any) plotted against the\r\n * range axis.\r\n *\r\n * @return The paint (never null).\r\n *\r\n * @see #setRangeMinorGridlinePaint(Paint)\r\n *\r\n * @since 1.0.12\r\n */\r\n public Paint getRangeMinorGridlinePaint() {\r\n return this.rangeMinorGridlinePaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the minor grid lines plotted against the range axis\r\n * and sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @see #getRangeMinorGridlinePaint()\r\n *\r\n * @since 1.0.12\r\n */\r\n public void setRangeMinorGridlinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.rangeMinorGridlinePaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns a flag that controls whether or not a zero baseline is\r\n * displayed for the domain axis.\r\n *\r\n * @return A boolean.\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #setDomainZeroBaselineVisible(boolean)\r\n */\r\n public boolean isDomainZeroBaselineVisible() {\r\n return this.domainZeroBaselineVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the zero baseline is\r\n * displayed for the domain axis, and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param visible the flag.\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #isDomainZeroBaselineVisible()\r\n */\r\n public void setDomainZeroBaselineVisible(boolean visible) {\r\n this.domainZeroBaselineVisible = visible;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the stroke used for the zero baseline against the domain axis.\r\n *\r\n * @return The stroke (never null).\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #setDomainZeroBaselineStroke(Stroke)\r\n */\r\n public Stroke getDomainZeroBaselineStroke() {\r\n return this.domainZeroBaselineStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke for the zero baseline for the domain axis,\r\n * and sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #getRangeZeroBaselineStroke()\r\n */\r\n public void setDomainZeroBaselineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.domainZeroBaselineStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint for the zero baseline (if any) plotted against the\r\n * domain axis.\r\n *\r\n * @since 1.0.5\r\n *\r\n * @return The paint (never null).\r\n *\r\n * @see #setDomainZeroBaselinePaint(Paint)\r\n */\r\n public Paint getDomainZeroBaselinePaint() {\r\n return this.domainZeroBaselinePaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the zero baseline plotted against the domain axis and\r\n * sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @since 1.0.5\r\n *\r\n * @see #getDomainZeroBaselinePaint()\r\n */\r\n public void setDomainZeroBaselinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.domainZeroBaselinePaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns a flag that controls whether or not a zero baseline is\r\n * displayed for the range axis.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #setRangeZeroBaselineVisible(boolean)\r\n */\r\n public boolean isRangeZeroBaselineVisible() {\r\n return this.rangeZeroBaselineVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag that controls whether or not the zero baseline is\r\n * displayed for the range axis, and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param visible the flag.\r\n *\r\n * @see #isRangeZeroBaselineVisible()\r\n */\r\n public void setRangeZeroBaselineVisible(boolean visible) {\r\n this.rangeZeroBaselineVisible = visible;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the stroke used for the zero baseline against the range axis.\r\n *\r\n * @return The stroke (never null).\r\n *\r\n * @see #setRangeZeroBaselineStroke(Stroke)\r\n */\r\n public Stroke getRangeZeroBaselineStroke() {\r\n return this.rangeZeroBaselineStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke for the zero baseline for the range axis,\r\n * and sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the stroke (null not permitted).\r\n *\r\n * @see #getRangeZeroBaselineStroke()\r\n */\r\n public void setRangeZeroBaselineStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.rangeZeroBaselineStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint for the zero baseline (if any) plotted against the\r\n * range axis.\r\n *\r\n * @return The paint (never null).\r\n *\r\n * @see #setRangeZeroBaselinePaint(Paint)\r\n */\r\n public Paint getRangeZeroBaselinePaint() {\r\n return this.rangeZeroBaselinePaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the zero baseline plotted against the range axis and\r\n * sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the paint (null not permitted).\r\n *\r\n * @see #getRangeZeroBaselinePaint()\r\n */\r\n public void setRangeZeroBaselinePaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.rangeZeroBaselinePaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint used for the domain tick bands. If this is\r\n * null, no tick bands will be drawn.\r\n *\r\n * @return The paint (possibly null).\r\n *\r\n * @see #setDomainTickBandPaint(Paint)\r\n */\r\n public Paint getDomainTickBandPaint() {\r\n return this.domainTickBandPaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the domain tick bands.\r\n *\r\n * @param paint the paint (null permitted).\r\n *\r\n * @see #getDomainTickBandPaint()\r\n */\r\n public void setDomainTickBandPaint(Paint paint) {\r\n this.domainTickBandPaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint used for the range tick bands. If this is\r\n * null, no tick bands will be drawn.\r\n *\r\n * @return The paint (possibly null).\r\n *\r\n * @see #setRangeTickBandPaint(Paint)\r\n */\r\n public Paint getRangeTickBandPaint() {\r\n return this.rangeTickBandPaint;\r\n }\r\n\r\n /**\r\n * Sets the paint for the range tick bands.\r\n *\r\n * @param paint the paint (null permitted).\r\n *\r\n * @see #getRangeTickBandPaint()\r\n */\r\n public void setRangeTickBandPaint(Paint paint) {\r\n this.rangeTickBandPaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the origin for the quadrants that can be displayed on the plot.\r\n * This defaults to (0, 0).\r\n *\r\n * @return The origin point (never null).\r\n *\r\n * @see #setQuadrantOrigin(Point2D)\r\n */\r\n public Point2D getQuadrantOrigin() {\r\n return this.quadrantOrigin;\r\n }\r\n\r\n /**\r\n * Sets the quadrant origin and sends a {@link PlotChangeEvent} to all\r\n * registered listeners.\r\n *\r\n * @param origin the origin (null not permitted).\r\n *\r\n * @see #getQuadrantOrigin()\r\n */\r\n public void setQuadrantOrigin(Point2D origin) {\r\n ParamChecks.nullNotPermitted(origin, \"origin\");\r\n this.quadrantOrigin = origin;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the paint used for the specified quadrant.\r\n *\r\n * @param index the quadrant index (0-3).\r\n *\r\n * @return The paint (possibly null).\r\n *\r\n * @see #setQuadrantPaint(int, Paint)\r\n */\r\n public Paint getQuadrantPaint(int index) {\r\n if (index < 0 || index > 3) {\r\n throw new IllegalArgumentException(\"The index value (\" + index\r\n + \") should be in the range 0 to 3.\");\r\n }\r\n return this.quadrantPaint[index];\r\n }\r\n\r\n /**\r\n * Sets the paint used for the specified quadrant and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param index the quadrant index (0-3).\r\n * @param paint the paint (null permitted).\r\n *\r\n * @see #getQuadrantPaint(int)\r\n */\r\n public void setQuadrantPaint(int index, Paint paint) {\r\n if (index < 0 || index > 3) {\r\n throw new IllegalArgumentException(\"The index value (\" + index\r\n + \") should be in the range 0 to 3.\");\r\n }\r\n this.quadrantPaint[index] = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Adds a marker for the domain axis and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n * null not permitted).\r\n *\r\n * @see #addDomainMarker(Marker, Layer)\r\n * @see #clearDomainMarkers()\r\n */\r\n public void addDomainMarker(Marker marker) {\r\n // defer argument checking...\r\n addDomainMarker(marker, Layer.FOREGROUND);\r\n }\r\n\r\n /**\r\n * Adds a marker for the domain axis in the specified layer and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n * null not permitted).\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @see #addDomainMarker(int, Marker, Layer)\r\n */\r\n public void addDomainMarker(Marker marker, Layer layer) {\r\n addDomainMarker(0, marker, layer);\r\n }\r\n\r\n /**\r\n * Clears all the (foreground and background) domain markers and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @see #addDomainMarker(int, Marker, Layer)\r\n */\r\n public void clearDomainMarkers() {\r\n if (this.backgroundDomainMarkers != null) {\r\n Setnull not permitted).\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.7\r\n */\r\n public boolean removeDomainMarker(Marker marker, Layer layer) {\r\n return removeDomainMarker(0, marker, layer);\r\n }\r\n\r\n /**\r\n * Removes a marker for a specific dataset/renderer and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker.\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.7\r\n */\r\n public boolean removeDomainMarker(int index, Marker marker, Layer layer) {\r\n return removeDomainMarker(index, marker, layer, true);\r\n }\r\n\r\n /**\r\n * Removes a marker for a specific dataset/renderer and, if requested,\r\n * sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker.\r\n * @param layer the layer (foreground or background).\r\n * @param notify notify listeners?\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.10\r\n */\r\n public boolean removeDomainMarker(int index, Marker marker, Layer layer,\r\n boolean notify) {\r\n ArrayList markers;\r\n if (layer == Layer.FOREGROUND) {\r\n markers = (ArrayList) this.foregroundDomainMarkers.get(\r\n new Integer(index));\r\n }\r\n else {\r\n markers = (ArrayList) this.backgroundDomainMarkers.get(\r\n new Integer(index));\r\n }\r\n if (markers == null) {\r\n return false;\r\n }\r\n boolean removed = markers.remove(marker);\r\n if (removed && notify) {\r\n fireChangeEvent();\r\n }\r\n return removed;\r\n }\r\n\r\n /**\r\n * Adds a marker for the range axis and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n * null not permitted).\r\n *\r\n * @see #addRangeMarker(Marker, Layer)\r\n */\r\n public void addRangeMarker(Marker marker) {\r\n addRangeMarker(marker, Layer.FOREGROUND);\r\n }\r\n\r\n /**\r\n * Adds a marker for the range axis in the specified layer and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n * null not permitted).\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @see #addRangeMarker(int, Marker, Layer)\r\n */\r\n public void addRangeMarker(Marker marker, Layer layer) {\r\n addRangeMarker(0, marker, layer);\r\n }\r\n\r\n /**\r\n * Clears all the range markers and sends a {@link PlotChangeEvent} to all\r\n * registered listeners.\r\n *\r\n * @see #clearRangeMarkers()\r\n */\r\n public void clearRangeMarkers() {\r\n if (this.backgroundRangeMarkers != null) {\r\n Setnull not permitted).\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.7\r\n */\r\n public boolean removeRangeMarker(Marker marker, Layer layer) {\r\n return removeRangeMarker(0, marker, layer);\r\n }\r\n\r\n /**\r\n * Removes a marker for a specific dataset/renderer and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker (null not permitted).\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.7\r\n */\r\n public boolean removeRangeMarker(int index, Marker marker, Layer layer) {\r\n return removeRangeMarker(index, marker, layer, true);\r\n }\r\n\r\n /**\r\n * Removes a marker for a specific dataset/renderer and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param index the dataset/renderer index.\r\n * @param marker the marker (null not permitted).\r\n * @param layer the layer (foreground or background) (null not permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @return A boolean indicating whether or not the marker was actually\r\n * removed.\r\n *\r\n * @since 1.0.10\r\n */\r\n public boolean removeRangeMarker(int index, Marker marker, Layer layer,\r\n boolean notify) {\r\n ParamChecks.nullNotPermitted(marker, \"marker\");\r\n ParamChecks.nullNotPermitted(layer, \"layer\");\r\n List markers;\r\n if (layer == Layer.FOREGROUND) {\r\n markers = (List) this.foregroundRangeMarkers.get(\r\n new Integer(index));\r\n }\r\n else {\r\n markers = (List) this.backgroundRangeMarkers.get(\r\n new Integer(index));\r\n }\r\n if (markers == null) {\r\n return false;\r\n }\r\n boolean removed = markers.remove(marker);\r\n if (removed && notify) {\r\n fireChangeEvent();\r\n }\r\n return removed;\r\n }\r\n\r\n /**\r\n * Adds an annotation to the plot and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param annotation the annotation (null not permitted).\r\n *\r\n * @see #getAnnotations()\r\n * @see #removeAnnotation(XYAnnotation)\r\n */\r\n public void addAnnotation(XYAnnotation annotation) {\r\n addAnnotation(annotation, true);\r\n }\r\n\r\n /**\r\n * Adds an annotation to the plot and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param annotation the annotation (null not permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @since 1.0.10\r\n */\r\n public void addAnnotation(XYAnnotation annotation, boolean notify) {\r\n ParamChecks.nullNotPermitted(annotation, \"annotation\");\r\n this.annotations.add(annotation);\r\n annotation.addChangeListener(this);\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Removes an annotation from the plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param annotation the annotation (null not permitted).\r\n *\r\n * @return A boolean (indicates whether or not the annotation was removed).\r\n *\r\n * @see #addAnnotation(XYAnnotation)\r\n * @see #getAnnotations()\r\n */\r\n public boolean removeAnnotation(XYAnnotation annotation) {\r\n return removeAnnotation(annotation, true);\r\n }\r\n\r\n /**\r\n * Removes an annotation from the plot and sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param annotation the annotation (null not permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @return A boolean (indicates whether or not the annotation was removed).\r\n *\r\n * @since 1.0.10\r\n */\r\n public boolean removeAnnotation(XYAnnotation annotation, boolean notify) {\r\n ParamChecks.nullNotPermitted(annotation, \"annotation\");\r\n boolean removed = this.annotations.remove(annotation);\r\n annotation.removeChangeListener(this);\r\n if (removed && notify) {\r\n fireChangeEvent();\r\n }\r\n return removed;\r\n }\r\n\r\n /**\r\n * Returns the list of annotations.\r\n *\r\n * @return The list of annotations.\r\n *\r\n * @since 1.0.1\r\n *\r\n * @see #addAnnotation(XYAnnotation)\r\n */\r\n public List getAnnotations() {\r\n return new ArrayList(this.annotations);\r\n }\r\n\r\n /**\r\n * Clears all the annotations and sends a {@link PlotChangeEvent} to all\r\n * registered listeners.\r\n *\r\n * @see #addAnnotation(XYAnnotation)\r\n */\r\n public void clearAnnotations() {\r\n for (XYAnnotation annotation : this.annotations) {\r\n annotation.removeChangeListener(this);\r\n }\r\n this.annotations.clear();\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the shadow generator for the plot, if any.\r\n *\r\n * @return The shadow generator (possibly null).\r\n *\r\n * @since 1.0.14\r\n */\r\n public ShadowGenerator getShadowGenerator() {\r\n return this.shadowGenerator;\r\n }\r\n\r\n /**\r\n * Sets the shadow generator for the plot and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param generator the generator (null permitted).\r\n *\r\n * @since 1.0.14\r\n */\r\n public void setShadowGenerator(ShadowGenerator generator) {\r\n this.shadowGenerator = generator;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Calculates the space required for all the axes in the plot.\r\n *\r\n * @param g2 the graphics device.\r\n * @param plotArea the plot area.\r\n *\r\n * @return The required space.\r\n */\r\n protected AxisSpace calculateAxisSpace(Graphics2D g2,\r\n Rectangle2D plotArea) {\r\n AxisSpace space = new AxisSpace();\r\n space = calculateRangeAxisSpace(g2, plotArea, space);\r\n Rectangle2D revPlotArea = space.shrink(plotArea, null);\r\n space = calculateDomainAxisSpace(g2, revPlotArea, space);\r\n return space;\r\n }\r\n\r\n /**\r\n * Calculates the space required for the domain axis/axes.\r\n *\r\n * @param g2 the graphics device.\r\n * @param plotArea the plot area.\r\n * @param space a carrier for the result (null permitted).\r\n *\r\n * @return The required space.\r\n */\r\n protected AxisSpace calculateDomainAxisSpace(Graphics2D g2, \r\n Rectangle2D plotArea, AxisSpace space) {\r\n\r\n if (space == null) {\r\n space = new AxisSpace();\r\n }\r\n\r\n // reserve some space for the domain axis...\r\n if (this.fixedDomainAxisSpace != null) {\r\n if (this.orientation == PlotOrientation.HORIZONTAL) {\r\n space.ensureAtLeast(this.fixedDomainAxisSpace.getLeft(),\r\n RectangleEdge.LEFT);\r\n space.ensureAtLeast(this.fixedDomainAxisSpace.getRight(),\r\n RectangleEdge.RIGHT);\r\n }\r\n else if (this.orientation == PlotOrientation.VERTICAL) {\r\n space.ensureAtLeast(this.fixedDomainAxisSpace.getTop(),\r\n RectangleEdge.TOP);\r\n space.ensureAtLeast(this.fixedDomainAxisSpace.getBottom(),\r\n RectangleEdge.BOTTOM);\r\n }\r\n }\r\n else {\r\n // reserve space for the domain axes...\r\n for (ValueAxis axis: this.domainAxes.values()) {\r\n if (axis != null) {\r\n RectangleEdge edge = getDomainAxisEdge(\r\n findDomainAxisIndex(axis));\r\n space = axis.reserveSpace(g2, this, plotArea, edge, space);\r\n }\r\n }\r\n }\r\n\r\n return space;\r\n\r\n }\r\n\r\n /**\r\n * Calculates the space required for the range axis/axes.\r\n *\r\n * @param g2 the graphics device.\r\n * @param plotArea the plot area.\r\n * @param space a carrier for the result (null permitted).\r\n *\r\n * @return The required space.\r\n */\r\n protected AxisSpace calculateRangeAxisSpace(Graphics2D g2, \r\n Rectangle2D plotArea, AxisSpace space) {\r\n\r\n if (space == null) {\r\n space = new AxisSpace();\r\n }\r\n\r\n // reserve some space for the range axis...\r\n if (this.fixedRangeAxisSpace != null) {\r\n if (this.orientation == PlotOrientation.HORIZONTAL) {\r\n space.ensureAtLeast(this.fixedRangeAxisSpace.getTop(),\r\n RectangleEdge.TOP);\r\n space.ensureAtLeast(this.fixedRangeAxisSpace.getBottom(),\r\n RectangleEdge.BOTTOM);\r\n }\r\n else if (this.orientation == PlotOrientation.VERTICAL) {\r\n space.ensureAtLeast(this.fixedRangeAxisSpace.getLeft(),\r\n RectangleEdge.LEFT);\r\n space.ensureAtLeast(this.fixedRangeAxisSpace.getRight(),\r\n RectangleEdge.RIGHT);\r\n }\r\n }\r\n else {\r\n // reserve space for the range axes...\r\n for (ValueAxis axis: this.rangeAxes.values()) {\r\n if (axis != null) {\r\n RectangleEdge edge = getRangeAxisEdge(\r\n findRangeAxisIndex(axis));\r\n space = axis.reserveSpace(g2, this, plotArea, edge, space);\r\n }\r\n }\r\n }\r\n return space;\r\n\r\n }\r\n\r\n /**\r\n * Trims a rectangle to integer coordinates.\r\n *\r\n * @param rect the incoming rectangle.\r\n *\r\n * @return A rectangle with integer coordinates.\r\n */\r\n private Rectangle integerise(Rectangle2D rect) {\r\n int x0 = (int) Math.ceil(rect.getMinX());\r\n int y0 = (int) Math.ceil(rect.getMinY());\r\n int x1 = (int) Math.floor(rect.getMaxX());\r\n int y1 = (int) Math.floor(rect.getMaxY());\r\n return new Rectangle(x0, y0, (x1 - x0), (y1 - y0));\r\n }\r\n\r\n /**\r\n * Draws the plot within the specified area on a graphics device.\r\n *\r\n * @param g2 the graphics device.\r\n * @param area the plot area (in Java2D space).\r\n * @param anchor an anchor point in Java2D space (null\r\n * permitted).\r\n * @param parentState the state from the parent plot, if there is one\r\n * (null permitted).\r\n * @param info collects chart drawing information (null\r\n * permitted).\r\n */\r\n @Override\r\n public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor,\r\n PlotState parentState, PlotRenderingInfo info) {\r\n\r\n // if the plot area is too small, just return...\r\n boolean b1 = (area.getWidth() <= MINIMUM_WIDTH_TO_DRAW);\r\n boolean b2 = (area.getHeight() <= MINIMUM_HEIGHT_TO_DRAW);\r\n if (b1 || b2) {\r\n return;\r\n }\r\n\r\n // record the plot area...\r\n if (info != null) {\r\n info.setPlotArea(area);\r\n }\r\n\r\n // adjust the drawing area for the plot insets (if any)...\r\n RectangleInsets insets = getInsets();\r\n insets.trim(area);\r\n\r\n AxisSpace space = calculateAxisSpace(g2, area);\r\n Rectangle2D dataArea = space.shrink(area, null);\r\n this.axisOffset.trim(dataArea);\r\n\r\n dataArea = integerise(dataArea);\r\n if (dataArea.isEmpty()) {\r\n return;\r\n }\r\n createAndAddEntity((Rectangle2D) dataArea.clone(), info, null, null);\r\n if (info != null) {\r\n info.setDataArea(dataArea);\r\n }\r\n\r\n // draw the plot background and axes...\r\n drawBackground(g2, dataArea);\r\n Map axisStateMap = drawAxes(g2, area, dataArea, info);\r\n\r\n PlotOrientation orient = getOrientation();\r\n\r\n // the anchor point is typically the point where the mouse last\r\n // clicked - the crosshairs will be driven off this point...\r\n if (anchor != null && !dataArea.contains(anchor)) {\r\n anchor = null;\r\n }\r\n CrosshairState crosshairState = new CrosshairState();\r\n crosshairState.setCrosshairDistance(Double.POSITIVE_INFINITY);\r\n crosshairState.setAnchor(anchor);\r\n\r\n crosshairState.setAnchorX(Double.NaN);\r\n crosshairState.setAnchorY(Double.NaN);\r\n if (anchor != null) {\r\n ValueAxis domainAxis = getDomainAxis();\r\n if (domainAxis != null) {\r\n double x;\r\n if (orient == PlotOrientation.VERTICAL) {\r\n x = domainAxis.java2DToValue(anchor.getX(), dataArea,\r\n getDomainAxisEdge());\r\n }\r\n else {\r\n x = domainAxis.java2DToValue(anchor.getY(), dataArea,\r\n getDomainAxisEdge());\r\n }\r\n crosshairState.setAnchorX(x);\r\n }\r\n ValueAxis rangeAxis = getRangeAxis();\r\n if (rangeAxis != null) {\r\n double y;\r\n if (orient == PlotOrientation.VERTICAL) {\r\n y = rangeAxis.java2DToValue(anchor.getY(), dataArea,\r\n getRangeAxisEdge());\r\n }\r\n else {\r\n y = rangeAxis.java2DToValue(anchor.getX(), dataArea,\r\n getRangeAxisEdge());\r\n }\r\n crosshairState.setAnchorY(y);\r\n }\r\n }\r\n crosshairState.setCrosshairX(getDomainCrosshairValue());\r\n crosshairState.setCrosshairY(getRangeCrosshairValue());\r\n Shape originalClip = g2.getClip();\r\n Composite originalComposite = g2.getComposite();\r\n\r\n g2.clip(dataArea);\r\n g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,\r\n getForegroundAlpha()));\r\n\r\n AxisState domainAxisState = (AxisState) axisStateMap.get(\r\n getDomainAxis());\r\n if (domainAxisState == null) {\r\n if (parentState != null) {\r\n domainAxisState = (AxisState) parentState.getSharedAxisStates()\r\n .get(getDomainAxis());\r\n }\r\n }\r\n\r\n AxisState rangeAxisState = (AxisState) axisStateMap.get(getRangeAxis());\r\n if (rangeAxisState == null) {\r\n if (parentState != null) {\r\n rangeAxisState = (AxisState) parentState.getSharedAxisStates()\r\n .get(getRangeAxis());\r\n }\r\n }\r\n if (domainAxisState != null) {\r\n drawDomainTickBands(g2, dataArea, domainAxisState.getTicks());\r\n }\r\n if (rangeAxisState != null) {\r\n drawRangeTickBands(g2, dataArea, rangeAxisState.getTicks());\r\n }\r\n if (domainAxisState != null) {\r\n drawDomainGridlines(g2, dataArea, domainAxisState.getTicks());\r\n drawZeroDomainBaseline(g2, dataArea);\r\n }\r\n if (rangeAxisState != null) {\r\n drawRangeGridlines(g2, dataArea, rangeAxisState.getTicks());\r\n drawZeroRangeBaseline(g2, dataArea);\r\n }\r\n\r\n Graphics2D savedG2 = g2;\r\n BufferedImage dataImage = null;\r\n boolean suppressShadow = Boolean.TRUE.equals(g2.getRenderingHint(\r\n JFreeChart.KEY_SUPPRESS_SHADOW_GENERATION));\r\n if (this.shadowGenerator != null && !suppressShadow) {\r\n dataImage = new BufferedImage((int) dataArea.getWidth(),\r\n (int)dataArea.getHeight(), BufferedImage.TYPE_INT_ARGB);\r\n g2 = dataImage.createGraphics();\r\n g2.translate(-dataArea.getX(), -dataArea.getY());\r\n g2.setRenderingHints(savedG2.getRenderingHints());\r\n }\r\n\r\n // draw the markers that are associated with a specific dataset...\r\n for (XYDataset dataset: this.datasets.values()) {\r\n int datasetIndex = indexOf(dataset);\r\n drawDomainMarkers(g2, dataArea, datasetIndex, Layer.BACKGROUND);\r\n }\r\n for (XYDataset dataset: this.datasets.values()) {\r\n int datasetIndex = indexOf(dataset);\r\n drawRangeMarkers(g2, dataArea, datasetIndex, Layer.BACKGROUND);\r\n }\r\n\r\n // now draw annotations and render data items...\r\n boolean foundData = false;\r\n DatasetRenderingOrder order = getDatasetRenderingOrder();\r\n Listnull not permitted).\r\n * \r\n * @return The list of indices. \r\n */\r\n private Listnull not permitted).\r\n * @param plotArea the plot area (null not permitted).\r\n * @param dataArea the data area (null not permitted).\r\n * @param plotState collects information about the plot (null\r\n * permitted).\r\n *\r\n * @return A map containing the state for each axis drawn.\r\n */\r\n protected Mapinfo and crosshairState arguments may be\r\n * null.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the region in which the data is to be drawn.\r\n * @param index the dataset index.\r\n * @param info an optional object for collection dimension information.\r\n * @param crosshairState collects crosshair information\r\n * (null permitted).\r\n *\r\n * @return A flag that indicates whether any data was actually rendered.\r\n */\r\n public boolean render(Graphics2D g2, Rectangle2D dataArea, int index,\r\n PlotRenderingInfo info, CrosshairState crosshairState) {\r\n\r\n boolean foundData = false;\r\n XYDataset dataset = getDataset(index);\r\n if (!DatasetUtilities.isEmptyOrNull(dataset)) {\r\n foundData = true;\r\n ValueAxis xAxis = getDomainAxisForDataset(index);\r\n ValueAxis yAxis = getRangeAxisForDataset(index);\r\n if (xAxis == null || yAxis == null) {\r\n return foundData; // can't render anything without axes\r\n }\r\n XYItemRenderer renderer = getRenderer(index);\r\n if (renderer == null) {\r\n renderer = getRenderer();\r\n if (renderer == null) { // no default renderer available\r\n return foundData;\r\n }\r\n }\r\n\r\n XYItemRendererState state = renderer.initialise(g2, dataArea, this,\r\n dataset, info);\r\n int passCount = renderer.getPassCount();\r\n\r\n SeriesRenderingOrder seriesOrder = getSeriesRenderingOrder();\r\n if (seriesOrder == SeriesRenderingOrder.REVERSE) {\r\n //render series in reverse order\r\n for (int pass = 0; pass < passCount; pass++) {\r\n int seriesCount = dataset.getSeriesCount();\r\n for (int series = seriesCount - 1; series >= 0; series--) {\r\n int firstItem = 0;\r\n int lastItem = dataset.getItemCount(series) - 1;\r\n if (lastItem == -1) {\r\n continue;\r\n }\r\n if (state.getProcessVisibleItemsOnly()) {\r\n int[] itemBounds = RendererUtilities.findLiveItems(\r\n dataset, series, xAxis.getLowerBound(),\r\n xAxis.getUpperBound());\r\n firstItem = Math.max(itemBounds[0] - 1, 0);\r\n lastItem = Math.min(itemBounds[1] + 1, lastItem);\r\n }\r\n state.startSeriesPass(dataset, series, firstItem,\r\n lastItem, pass, passCount);\r\n for (int item = firstItem; item <= lastItem; item++) {\r\n renderer.drawItem(g2, state, dataArea, info,\r\n this, xAxis, yAxis, dataset, series, item,\r\n crosshairState, pass);\r\n }\r\n state.endSeriesPass(dataset, series, firstItem,\r\n lastItem, pass, passCount);\r\n }\r\n }\r\n }\r\n else {\r\n //render series in forward order\r\n for (int pass = 0; pass < passCount; pass++) {\r\n int seriesCount = dataset.getSeriesCount();\r\n for (int series = 0; series < seriesCount; series++) {\r\n int firstItem = 0;\r\n int lastItem = dataset.getItemCount(series) - 1;\r\n if (state.getProcessVisibleItemsOnly()) {\r\n int[] itemBounds = RendererUtilities.findLiveItems(\r\n dataset, series, xAxis.getLowerBound(),\r\n xAxis.getUpperBound());\r\n firstItem = Math.max(itemBounds[0] - 1, 0);\r\n lastItem = Math.min(itemBounds[1] + 1, lastItem);\r\n }\r\n state.startSeriesPass(dataset, series, firstItem,\r\n lastItem, pass, passCount);\r\n for (int item = firstItem; item <= lastItem; item++) {\r\n renderer.drawItem(g2, state, dataArea, info,\r\n this, xAxis, yAxis, dataset, series, item,\r\n crosshairState, pass);\r\n }\r\n state.endSeriesPass(dataset, series, firstItem,\r\n lastItem, pass, passCount);\r\n }\r\n }\r\n }\r\n }\r\n return foundData;\r\n }\r\n\r\n /**\r\n * Returns the domain axis for a dataset.\r\n *\r\n * @param index the dataset index (must be >= 0).\r\n *\r\n * @return The axis.\r\n */\r\n public ValueAxis getDomainAxisForDataset(int index) {\r\n ParamChecks.requireNonNegative(index, \"index\");\r\n ValueAxis valueAxis;\r\n List axisIndices = (List) this.datasetToDomainAxesMap.get(\r\n new Integer(index));\r\n if (axisIndices != null) {\r\n // the first axis in the list is used for data <--> Java2D\r\n Integer axisIndex = (Integer) axisIndices.get(0);\r\n valueAxis = getDomainAxis(axisIndex.intValue());\r\n }\r\n else {\r\n valueAxis = getDomainAxis(0);\r\n }\r\n return valueAxis;\r\n }\r\n\r\n /**\r\n * Returns the range axis for a dataset.\r\n *\r\n * @param index the dataset index (must be >= 0).\r\n *\r\n * @return The axis.\r\n */\r\n public ValueAxis getRangeAxisForDataset(int index) {\r\n ParamChecks.requireNonNegative(index, \"index\");\r\n ValueAxis valueAxis;\r\n List axisIndices = (List) this.datasetToRangeAxesMap.get(\r\n new Integer(index));\r\n if (axisIndices != null) {\r\n // the first axis in the list is used for data <--> Java2D\r\n Integer axisIndex = (Integer) axisIndices.get(0);\r\n valueAxis = getRangeAxis(axisIndex.intValue());\r\n }\r\n else {\r\n valueAxis = getRangeAxis(0);\r\n }\r\n return valueAxis;\r\n }\r\n\r\n /**\r\n * Draws the gridlines for the plot, if they are visible.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the data area.\r\n * @param ticks the ticks.\r\n *\r\n * @see #drawRangeGridlines(Graphics2D, Rectangle2D, List)\r\n */\r\n protected void drawDomainGridlines(Graphics2D g2, Rectangle2D dataArea,\r\n List ticks) {\r\n\r\n // no renderer, no gridlines...\r\n if (getRenderer() == null) {\r\n return;\r\n }\r\n\r\n // draw the domain grid lines, if any...\r\n if (isDomainGridlinesVisible() || isDomainMinorGridlinesVisible()) {\r\n Stroke gridStroke = null;\r\n Paint gridPaint = null;\r\n Iterator iterator = ticks.iterator();\r\n boolean paintLine;\r\n while (iterator.hasNext()) {\r\n paintLine = false;\r\n ValueTick tick = (ValueTick) iterator.next();\r\n if ((tick.getTickType() == TickType.MINOR)\r\n && isDomainMinorGridlinesVisible()) {\r\n gridStroke = getDomainMinorGridlineStroke();\r\n gridPaint = getDomainMinorGridlinePaint();\r\n paintLine = true;\r\n } else if ((tick.getTickType() == TickType.MAJOR)\r\n && isDomainGridlinesVisible()) {\r\n gridStroke = getDomainGridlineStroke();\r\n gridPaint = getDomainGridlinePaint();\r\n paintLine = true;\r\n }\r\n XYItemRenderer r = getRenderer();\r\n if ((r instanceof AbstractXYItemRenderer) && paintLine) {\r\n ((AbstractXYItemRenderer) r).drawDomainLine(g2, this,\r\n getDomainAxis(), dataArea, tick.getValue(),\r\n gridPaint, gridStroke);\r\n }\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Draws the gridlines for the plot's primary range axis, if they are\r\n * visible.\r\n *\r\n * @param g2 the graphics device.\r\n * @param area the data area.\r\n * @param ticks the ticks.\r\n *\r\n * @see #drawDomainGridlines(Graphics2D, Rectangle2D, List)\r\n */\r\n protected void drawRangeGridlines(Graphics2D g2, Rectangle2D area,\r\n List ticks) {\r\n\r\n // no renderer, no gridlines...\r\n if (getRenderer() == null) {\r\n return;\r\n }\r\n\r\n // draw the range grid lines, if any...\r\n if (isRangeGridlinesVisible() || isRangeMinorGridlinesVisible()) {\r\n Stroke gridStroke = null;\r\n Paint gridPaint = null;\r\n ValueAxis axis = getRangeAxis();\r\n if (axis != null) {\r\n Iterator iterator = ticks.iterator();\r\n boolean paintLine;\r\n while (iterator.hasNext()) {\r\n paintLine = false;\r\n ValueTick tick = (ValueTick) iterator.next();\r\n if ((tick.getTickType() == TickType.MINOR)\r\n && isRangeMinorGridlinesVisible()) {\r\n gridStroke = getRangeMinorGridlineStroke();\r\n gridPaint = getRangeMinorGridlinePaint();\r\n paintLine = true;\r\n } else if ((tick.getTickType() == TickType.MAJOR)\r\n && isRangeGridlinesVisible()) {\r\n gridStroke = getRangeGridlineStroke();\r\n gridPaint = getRangeGridlinePaint();\r\n paintLine = true;\r\n }\r\n if ((tick.getValue() != 0.0\r\n || !isRangeZeroBaselineVisible()) && paintLine) {\r\n getRenderer().drawRangeLine(g2, this, getRangeAxis(),\r\n area, tick.getValue(), gridPaint, gridStroke);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Draws a base line across the chart at value zero on the domain axis.\r\n *\r\n * @param g2 the graphics device.\r\n * @param area the data area.\r\n *\r\n * @see #setDomainZeroBaselineVisible(boolean)\r\n *\r\n * @since 1.0.5\r\n */\r\n protected void drawZeroDomainBaseline(Graphics2D g2, Rectangle2D area) {\r\n if (isDomainZeroBaselineVisible()) {\r\n XYItemRenderer r = getRenderer();\r\n // FIXME: the renderer interface doesn't have the drawDomainLine()\r\n // method, so we have to rely on the renderer being a subclass of\r\n // AbstractXYItemRenderer (which is lame)\r\n if (r instanceof AbstractXYItemRenderer) {\r\n AbstractXYItemRenderer renderer = (AbstractXYItemRenderer) r;\r\n renderer.drawDomainLine(g2, this, getDomainAxis(), area, 0.0,\r\n this.domainZeroBaselinePaint,\r\n this.domainZeroBaselineStroke);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Draws a base line across the chart at value zero on the range axis.\r\n *\r\n * @param g2 the graphics device.\r\n * @param area the data area.\r\n *\r\n * @see #setRangeZeroBaselineVisible(boolean)\r\n */\r\n protected void drawZeroRangeBaseline(Graphics2D g2, Rectangle2D area) {\r\n if (isRangeZeroBaselineVisible()) {\r\n getRenderer().drawRangeLine(g2, this, getRangeAxis(), area, 0.0,\r\n this.rangeZeroBaselinePaint, this.rangeZeroBaselineStroke);\r\n }\r\n }\r\n\r\n /**\r\n * Draws the annotations for the plot.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the data area.\r\n * @param info the chart rendering info.\r\n */\r\n public void drawAnnotations(Graphics2D g2, Rectangle2D dataArea,\r\n PlotRenderingInfo info) {\r\n\r\n Iterator iterator = this.annotations.iterator();\r\n while (iterator.hasNext()) {\r\n XYAnnotation annotation = (XYAnnotation) iterator.next();\r\n ValueAxis xAxis = getDomainAxis();\r\n ValueAxis yAxis = getRangeAxis();\r\n annotation.draw(g2, this, dataArea, xAxis, yAxis, 0, info);\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Draws the domain markers (if any) for an axis and layer. This method is\r\n * typically called from within the draw() method.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the data area.\r\n * @param index the dataset/renderer index.\r\n * @param layer the layer (foreground or background).\r\n */\r\n protected void drawDomainMarkers(Graphics2D g2, Rectangle2D dataArea,\r\n int index, Layer layer) {\r\n\r\n XYItemRenderer r = getRenderer(index);\r\n if (r == null) {\r\n return;\r\n }\r\n // check that the renderer has a corresponding dataset (it doesn't\r\n // matter if the dataset is null)\r\n if (index >= getDatasetCount()) {\r\n return;\r\n }\r\n Collection markers = getDomainMarkers(index, layer);\r\n ValueAxis axis = getDomainAxisForDataset(index);\r\n if (markers != null && axis != null) {\r\n Iterator iterator = markers.iterator();\r\n while (iterator.hasNext()) {\r\n Marker marker = (Marker) iterator.next();\r\n r.drawDomainMarker(g2, this, axis, marker, dataArea);\r\n }\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Draws the range markers (if any) for a renderer and layer. This method\r\n * is typically called from within the draw() method.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the data area.\r\n * @param index the renderer index.\r\n * @param layer the layer (foreground or background).\r\n */\r\n protected void drawRangeMarkers(Graphics2D g2, Rectangle2D dataArea,\r\n int index, Layer layer) {\r\n\r\n XYItemRenderer r = getRenderer(index);\r\n if (r == null) {\r\n return;\r\n }\r\n // check that the renderer has a corresponding dataset (it doesn't\r\n // matter if the dataset is null)\r\n if (index >= getDatasetCount()) {\r\n return;\r\n }\r\n Collection markers = getRangeMarkers(index, layer);\r\n ValueAxis axis = getRangeAxisForDataset(index);\r\n if (markers != null && axis != null) {\r\n Iterator iterator = markers.iterator();\r\n while (iterator.hasNext()) {\r\n Marker marker = (Marker) iterator.next();\r\n r.drawRangeMarker(g2, this, axis, marker, dataArea);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Returns the list of domain markers (read only) for the specified layer.\r\n *\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @return The list of domain markers.\r\n *\r\n * @see #getRangeMarkers(Layer)\r\n */\r\n public Collection getDomainMarkers(Layer layer) {\r\n return getDomainMarkers(0, layer);\r\n }\r\n\r\n /**\r\n * Returns the list of range markers (read only) for the specified layer.\r\n *\r\n * @param layer the layer (foreground or background).\r\n *\r\n * @return The list of range markers.\r\n *\r\n * @see #getDomainMarkers(Layer)\r\n */\r\n public Collection getRangeMarkers(Layer layer) {\r\n return getRangeMarkers(0, layer);\r\n }\r\n\r\n /**\r\n * Returns a collection of domain markers for a particular renderer and\r\n * layer.\r\n *\r\n * @param index the renderer index.\r\n * @param layer the layer.\r\n *\r\n * @return A collection of markers (possibly null).\r\n *\r\n * @see #getRangeMarkers(int, Layer)\r\n */\r\n public Collection getDomainMarkers(int index, Layer layer) {\r\n Collection result = null;\r\n Integer key = new Integer(index);\r\n if (layer == Layer.FOREGROUND) {\r\n result = (Collection) this.foregroundDomainMarkers.get(key);\r\n }\r\n else if (layer == Layer.BACKGROUND) {\r\n result = (Collection) this.backgroundDomainMarkers.get(key);\r\n }\r\n if (result != null) {\r\n result = Collections.unmodifiableCollection(result);\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Returns a collection of range markers for a particular renderer and\r\n * layer.\r\n *\r\n * @param index the renderer index.\r\n * @param layer the layer.\r\n *\r\n * @return A collection of markers (possibly null).\r\n *\r\n * @see #getDomainMarkers(int, Layer)\r\n */\r\n public Collection getRangeMarkers(int index, Layer layer) {\r\n Collection result = null;\r\n Integer key = new Integer(index);\r\n if (layer == Layer.FOREGROUND) {\r\n result = (Collection) this.foregroundRangeMarkers.get(key);\r\n }\r\n else if (layer == Layer.BACKGROUND) {\r\n result = (Collection) this.backgroundRangeMarkers.get(key);\r\n }\r\n if (result != null) {\r\n result = Collections.unmodifiableCollection(result);\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Utility method for drawing a horizontal line across the data area of the\r\n * plot.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the data area.\r\n * @param value the coordinate, where to draw the line.\r\n * @param stroke the stroke to use.\r\n * @param paint the paint to use.\r\n */\r\n protected void drawHorizontalLine(Graphics2D g2, Rectangle2D dataArea,\r\n double value, Stroke stroke,\r\n Paint paint) {\r\n\r\n ValueAxis axis = getRangeAxis();\r\n if (getOrientation() == PlotOrientation.HORIZONTAL) {\r\n axis = getDomainAxis();\r\n }\r\n if (axis.getRange().contains(value)) {\r\n double yy = axis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);\r\n Line2D line = new Line2D.Double(dataArea.getMinX(), yy,\r\n dataArea.getMaxX(), yy);\r\n g2.setStroke(stroke);\r\n g2.setPaint(paint);\r\n g2.draw(line);\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Draws a domain crosshair.\r\n *\r\n * @param g2 the graphics target.\r\n * @param dataArea the data area.\r\n * @param orientation the plot orientation.\r\n * @param value the crosshair value.\r\n * @param axis the axis against which the value is measured.\r\n * @param stroke the stroke used to draw the crosshair line.\r\n * @param paint the paint used to draw the crosshair line.\r\n *\r\n * @since 1.0.4\r\n */\r\n protected void drawDomainCrosshair(Graphics2D g2, Rectangle2D dataArea,\r\n PlotOrientation orientation, double value, ValueAxis axis,\r\n Stroke stroke, Paint paint) {\r\n\r\n if (!axis.getRange().contains(value)) {\r\n return;\r\n }\r\n Line2D line;\r\n if (orientation == PlotOrientation.VERTICAL) {\r\n double xx = axis.valueToJava2D(value, dataArea,\r\n RectangleEdge.BOTTOM);\r\n line = new Line2D.Double(xx, dataArea.getMinY(), xx,\r\n dataArea.getMaxY());\r\n } else {\r\n double yy = axis.valueToJava2D(value, dataArea,\r\n RectangleEdge.LEFT);\r\n line = new Line2D.Double(dataArea.getMinX(), yy,\r\n dataArea.getMaxX(), yy);\r\n }\r\n Object saved = g2.getRenderingHint(RenderingHints.KEY_STROKE_CONTROL);\r\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, \r\n RenderingHints.VALUE_STROKE_NORMALIZE);\r\n g2.setStroke(stroke);\r\n g2.setPaint(paint);\r\n g2.draw(line);\r\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, saved);\r\n }\r\n\r\n /**\r\n * Utility method for drawing a vertical line on the data area of the plot.\r\n *\r\n * @param g2 the graphics device.\r\n * @param dataArea the data area.\r\n * @param value the coordinate, where to draw the line.\r\n * @param stroke the stroke to use.\r\n * @param paint the paint to use.\r\n */\r\n protected void drawVerticalLine(Graphics2D g2, Rectangle2D dataArea,\r\n double value, Stroke stroke, Paint paint) {\r\n\r\n ValueAxis axis = getDomainAxis();\r\n if (getOrientation() == PlotOrientation.HORIZONTAL) {\r\n axis = getRangeAxis();\r\n }\r\n if (axis.getRange().contains(value)) {\r\n double xx = axis.valueToJava2D(value, dataArea,\r\n RectangleEdge.BOTTOM);\r\n Line2D line = new Line2D.Double(xx, dataArea.getMinY(), xx,\r\n dataArea.getMaxY());\r\n g2.setStroke(stroke);\r\n g2.setPaint(paint);\r\n g2.draw(line);\r\n }\r\n\r\n }\r\n\r\n /**\r\n * Draws a range crosshair.\r\n *\r\n * @param g2 the graphics target.\r\n * @param dataArea the data area.\r\n * @param orientation the plot orientation.\r\n * @param value the crosshair value.\r\n * @param axis the axis against which the value is measured.\r\n * @param stroke the stroke used to draw the crosshair line.\r\n * @param paint the paint used to draw the crosshair line.\r\n *\r\n * @since 1.0.4\r\n */\r\n protected void drawRangeCrosshair(Graphics2D g2, Rectangle2D dataArea,\r\n PlotOrientation orientation, double value, ValueAxis axis,\r\n Stroke stroke, Paint paint) {\r\n\r\n if (!axis.getRange().contains(value)) {\r\n return;\r\n }\r\n Object saved = g2.getRenderingHint(RenderingHints.KEY_STROKE_CONTROL);\r\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, \r\n RenderingHints.VALUE_STROKE_NORMALIZE);\r\n Line2D line;\r\n if (orientation == PlotOrientation.HORIZONTAL) {\r\n double xx = axis.valueToJava2D(value, dataArea, \r\n RectangleEdge.BOTTOM);\r\n line = new Line2D.Double(xx, dataArea.getMinY(), xx,\r\n dataArea.getMaxY());\r\n } else {\r\n double yy = axis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);\r\n line = new Line2D.Double(dataArea.getMinX(), yy,\r\n dataArea.getMaxX(), yy);\r\n }\r\n g2.setStroke(stroke);\r\n g2.setPaint(paint);\r\n g2.draw(line);\r\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, saved);\r\n }\r\n\r\n /**\r\n * Handles a 'click' on the plot by updating the anchor values.\r\n *\r\n * @param x the x-coordinate, where the click occurred, in Java2D space.\r\n * @param y the y-coordinate, where the click occurred, in Java2D space.\r\n * @param info object containing information about the plot dimensions.\r\n */\r\n @Override\r\n public void handleClick(int x, int y, PlotRenderingInfo info) {\r\n\r\n Rectangle2D dataArea = info.getDataArea();\r\n if (dataArea.contains(x, y)) {\r\n // set the anchor value for the horizontal axis...\r\n ValueAxis xaxis = getDomainAxis();\r\n if (xaxis != null) {\r\n double hvalue = xaxis.java2DToValue(x, info.getDataArea(),\r\n getDomainAxisEdge());\r\n setDomainCrosshairValue(hvalue);\r\n }\r\n\r\n // set the anchor value for the vertical axis...\r\n ValueAxis yaxis = getRangeAxis();\r\n if (yaxis != null) {\r\n double vvalue = yaxis.java2DToValue(y, info.getDataArea(),\r\n getRangeAxisEdge());\r\n setRangeCrosshairValue(vvalue);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * A utility method that returns a list of datasets that are mapped to a\r\n * particular axis.\r\n *\r\n * @param axisIndex the axis index (null not permitted).\r\n *\r\n * @return A list of datasets.\r\n */\r\n private Listnull not permitted).\r\n *\r\n * @return A list of datasets.\r\n */\r\n private Listnull).\r\n *\r\n * @see #setDomainCrosshairStroke(Stroke)\r\n * @see #isDomainCrosshairVisible()\r\n * @see #getDomainCrosshairPaint()\r\n */\r\n public Stroke getDomainCrosshairStroke() {\r\n return this.domainCrosshairStroke;\r\n }\r\n\r\n /**\r\n * Sets the Stroke used to draw the crosshairs (if visible) and notifies\r\n * registered listeners that the axis has been modified.\r\n *\r\n * @param stroke the new crosshair stroke (null not\r\n * permitted).\r\n *\r\n * @see #getDomainCrosshairStroke()\r\n */\r\n public void setDomainCrosshairStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.domainCrosshairStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the domain crosshair paint.\r\n *\r\n * @return The crosshair paint (never null).\r\n *\r\n * @see #setDomainCrosshairPaint(Paint)\r\n * @see #isDomainCrosshairVisible()\r\n * @see #getDomainCrosshairStroke()\r\n */\r\n public Paint getDomainCrosshairPaint() {\r\n return this.domainCrosshairPaint;\r\n }\r\n\r\n /**\r\n * Sets the paint used to draw the crosshairs (if visible) and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the new crosshair paint (null not permitted).\r\n *\r\n * @see #getDomainCrosshairPaint()\r\n */\r\n public void setDomainCrosshairPaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.domainCrosshairPaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns a flag indicating whether or not the range crosshair is visible.\r\n *\r\n * @return The flag.\r\n *\r\n * @see #setRangeCrosshairVisible(boolean)\r\n * @see #isDomainCrosshairVisible()\r\n */\r\n public boolean isRangeCrosshairVisible() {\r\n return this.rangeCrosshairVisible;\r\n }\r\n\r\n /**\r\n * Sets the flag indicating whether or not the range crosshair is visible.\r\n * If the flag value changes, this method sends a {@link PlotChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param flag the new value of the flag.\r\n *\r\n * @see #isRangeCrosshairVisible()\r\n */\r\n public void setRangeCrosshairVisible(boolean flag) {\r\n if (this.rangeCrosshairVisible != flag) {\r\n this.rangeCrosshairVisible = flag;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns a flag indicating whether or not the crosshair should \"lock-on\"\r\n * to actual data values.\r\n *\r\n * @return The flag.\r\n *\r\n * @see #setRangeCrosshairLockedOnData(boolean)\r\n */\r\n public boolean isRangeCrosshairLockedOnData() {\r\n return this.rangeCrosshairLockedOnData;\r\n }\r\n\r\n /**\r\n * Sets the flag indicating whether or not the range crosshair should\r\n * \"lock-on\" to actual data values. If the flag value changes, this method\r\n * sends a {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param flag the flag.\r\n *\r\n * @see #isRangeCrosshairLockedOnData()\r\n */\r\n public void setRangeCrosshairLockedOnData(boolean flag) {\r\n if (this.rangeCrosshairLockedOnData != flag) {\r\n this.rangeCrosshairLockedOnData = flag;\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the range crosshair value.\r\n *\r\n * @return The value.\r\n *\r\n * @see #setRangeCrosshairValue(double)\r\n */\r\n public double getRangeCrosshairValue() {\r\n return this.rangeCrosshairValue;\r\n }\r\n\r\n /**\r\n * Sets the range crosshair value.\r\n * null).\r\n *\r\n * @see #setRangeCrosshairStroke(Stroke)\r\n * @see #isRangeCrosshairVisible()\r\n * @see #getRangeCrosshairPaint()\r\n */\r\n public Stroke getRangeCrosshairStroke() {\r\n return this.rangeCrosshairStroke;\r\n }\r\n\r\n /**\r\n * Sets the stroke used to draw the crosshairs (if visible) and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param stroke the new crosshair stroke (null not\r\n * permitted).\r\n *\r\n * @see #getRangeCrosshairStroke()\r\n */\r\n public void setRangeCrosshairStroke(Stroke stroke) {\r\n ParamChecks.nullNotPermitted(stroke, \"stroke\");\r\n this.rangeCrosshairStroke = stroke;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the range crosshair paint.\r\n *\r\n * @return The crosshair paint (never null).\r\n *\r\n * @see #setRangeCrosshairPaint(Paint)\r\n * @see #isRangeCrosshairVisible()\r\n * @see #getRangeCrosshairStroke()\r\n */\r\n public Paint getRangeCrosshairPaint() {\r\n return this.rangeCrosshairPaint;\r\n }\r\n\r\n /**\r\n * Sets the paint used to color the crosshairs (if visible) and sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param paint the new crosshair paint (null not permitted).\r\n *\r\n * @see #getRangeCrosshairPaint()\r\n */\r\n public void setRangeCrosshairPaint(Paint paint) {\r\n ParamChecks.nullNotPermitted(paint, \"paint\");\r\n this.rangeCrosshairPaint = paint;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the fixed domain axis space.\r\n *\r\n * @return The fixed domain axis space (possibly null).\r\n *\r\n * @see #setFixedDomainAxisSpace(AxisSpace)\r\n */\r\n public AxisSpace getFixedDomainAxisSpace() {\r\n return this.fixedDomainAxisSpace;\r\n }\r\n\r\n /**\r\n * Sets the fixed domain axis space and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param space the space (null permitted).\r\n *\r\n * @see #getFixedDomainAxisSpace()\r\n */\r\n public void setFixedDomainAxisSpace(AxisSpace space) {\r\n setFixedDomainAxisSpace(space, true);\r\n }\r\n\r\n /**\r\n * Sets the fixed domain axis space and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param space the space (null permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @see #getFixedDomainAxisSpace()\r\n *\r\n * @since 1.0.9\r\n */\r\n public void setFixedDomainAxisSpace(AxisSpace space, boolean notify) {\r\n this.fixedDomainAxisSpace = space;\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns the fixed range axis space.\r\n *\r\n * @return The fixed range axis space (possibly null).\r\n *\r\n * @see #setFixedRangeAxisSpace(AxisSpace)\r\n */\r\n public AxisSpace getFixedRangeAxisSpace() {\r\n return this.fixedRangeAxisSpace;\r\n }\r\n\r\n /**\r\n * Sets the fixed range axis space and sends a {@link PlotChangeEvent} to\r\n * all registered listeners.\r\n *\r\n * @param space the space (null permitted).\r\n *\r\n * @see #getFixedRangeAxisSpace()\r\n */\r\n public void setFixedRangeAxisSpace(AxisSpace space) {\r\n setFixedRangeAxisSpace(space, true);\r\n }\r\n\r\n /**\r\n * Sets the fixed range axis space and, if requested, sends a\r\n * {@link PlotChangeEvent} to all registered listeners.\r\n *\r\n * @param space the space (null permitted).\r\n * @param notify notify listeners?\r\n *\r\n * @see #getFixedRangeAxisSpace()\r\n *\r\n * @since 1.0.9\r\n */\r\n public void setFixedRangeAxisSpace(AxisSpace space, boolean notify) {\r\n this.fixedRangeAxisSpace = space;\r\n if (notify) {\r\n fireChangeEvent();\r\n }\r\n }\r\n\r\n /**\r\n * Returns true if panning is enabled for the domain axes,\r\n * and false otherwise.\r\n *\r\n * @return A boolean.\r\n *\r\n * @since 1.0.13\r\n */\r\n @Override\r\n public boolean isDomainPannable() {\r\n return this.domainPannable;\r\n }\r\n\r\n /**\r\n * Sets the flag that enables or disables panning of the plot along the\r\n * domain axes.\r\n *\r\n * @param pannable the new flag value.\r\n *\r\n * @since 1.0.13\r\n */\r\n public void setDomainPannable(boolean pannable) {\r\n this.domainPannable = pannable;\r\n }\r\n\r\n /**\r\n * Returns {@code true} if panning is enabled for the range axis/axes,\r\n * and {@code false} otherwise. The default value is {@code false}.\r\n *\r\n * @return A boolean.\r\n *\r\n * @since 1.0.13\r\n */\r\n @Override\r\n public boolean isRangePannable() {\r\n return this.rangePannable;\r\n }\r\n\r\n /**\r\n * Sets the flag that enables or disables panning of the plot along\r\n * the range axis/axes.\r\n *\r\n * @param pannable the new flag value.\r\n *\r\n * @since 1.0.13\r\n */\r\n public void setRangePannable(boolean pannable) {\r\n this.rangePannable = pannable;\r\n }\r\n\r\n /**\r\n * Pans the domain axes by the specified percentage.\r\n *\r\n * @param percent the distance to pan (as a percentage of the axis length).\r\n * @param info the plot info\r\n * @param source the source point where the pan action started.\r\n *\r\n * @since 1.0.13\r\n */\r\n @Override\r\n public void panDomainAxes(double percent, PlotRenderingInfo info,\r\n Point2D source) {\r\n if (!isDomainPannable()) {\r\n return;\r\n }\r\n int domainAxisCount = getDomainAxisCount();\r\n for (int i = 0; i < domainAxisCount; i++) {\r\n ValueAxis axis = getDomainAxis(i);\r\n if (axis == null) {\r\n continue;\r\n }\r\n if (axis.isInverted()) {\r\n percent = -percent;\r\n }\r\n axis.pan(percent);\r\n }\r\n }\r\n\r\n /**\r\n * Pans the range axes by the specified percentage.\r\n *\r\n * @param percent the distance to pan (as a percentage of the axis length).\r\n * @param info the plot info\r\n * @param source the source point where the pan action started.\r\n *\r\n * @since 1.0.13\r\n */\r\n @Override\r\n public void panRangeAxes(double percent, PlotRenderingInfo info,\r\n Point2D source) {\r\n if (!isRangePannable()) {\r\n return;\r\n }\r\n int rangeAxisCount = getRangeAxisCount();\r\n for (int i = 0; i < rangeAxisCount; i++) {\r\n ValueAxis axis = getRangeAxis(i);\r\n if (axis == null) {\r\n continue;\r\n }\r\n if (axis.isInverted()) {\r\n percent = -percent;\r\n }\r\n axis.pan(percent);\r\n }\r\n }\r\n\r\n /**\r\n * Multiplies the range on the domain axis/axes by the specified factor.\r\n *\r\n * @param factor the zoom factor.\r\n * @param info the plot rendering info.\r\n * @param source the source point (in Java2D space).\r\n *\r\n * @see #zoomRangeAxes(double, PlotRenderingInfo, Point2D)\r\n */\r\n @Override\r\n public void zoomDomainAxes(double factor, PlotRenderingInfo info,\r\n Point2D source) {\r\n // delegate to other method\r\n zoomDomainAxes(factor, info, source, false);\r\n }\r\n\r\n /**\r\n * Multiplies the range on the domain axis/axes by the specified factor.\r\n *\r\n * @param factor the zoom factor.\r\n * @param info the plot rendering info.\r\n * @param source the source point (in Java2D space).\r\n * @param useAnchor use source point as zoom anchor?\r\n *\r\n * @see #zoomRangeAxes(double, PlotRenderingInfo, Point2D, boolean)\r\n *\r\n * @since 1.0.7\r\n */\r\n @Override\r\n public void zoomDomainAxes(double factor, PlotRenderingInfo info,\r\n Point2D source, boolean useAnchor) {\r\n\r\n // perform the zoom on each domain axis\r\n for (ValueAxis xAxis : this.domainAxes.values()) {\r\n if (xAxis == null) {\r\n continue;\r\n }\r\n if (useAnchor) {\r\n // get the relevant source coordinate given the plot orientation\r\n double sourceX = source.getX();\r\n if (this.orientation == PlotOrientation.HORIZONTAL) {\r\n sourceX = source.getY();\r\n }\r\n double anchorX = xAxis.java2DToValue(sourceX,\r\n info.getDataArea(), getDomainAxisEdge());\r\n xAxis.resizeRange2(factor, anchorX);\r\n } else {\r\n xAxis.resizeRange(factor);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Zooms in on the domain axis/axes. The new lower and upper bounds are\r\n * specified as percentages of the current axis range, where 0 percent is\r\n * the current lower bound and 100 percent is the current upper bound.\r\n *\r\n * @param lowerPercent a percentage that determines the new lower bound\r\n * for the axis (e.g. 0.20 is twenty percent).\r\n * @param upperPercent a percentage that determines the new upper bound\r\n * for the axis (e.g. 0.80 is eighty percent).\r\n * @param info the plot rendering info.\r\n * @param source the source point (ignored).\r\n *\r\n * @see #zoomRangeAxes(double, double, PlotRenderingInfo, Point2D)\r\n */\r\n @Override\r\n public void zoomDomainAxes(double lowerPercent, double upperPercent,\r\n PlotRenderingInfo info, Point2D source) {\r\n for (ValueAxis xAxis : this.domainAxes.values()) {\r\n if (xAxis != null) {\r\n xAxis.zoomRange(lowerPercent, upperPercent);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Multiplies the range on the range axis/axes by the specified factor.\r\n *\r\n * @param factor the zoom factor.\r\n * @param info the plot rendering info.\r\n * @param source the source point.\r\n *\r\n * @see #zoomDomainAxes(double, PlotRenderingInfo, Point2D, boolean)\r\n */\r\n @Override\r\n public void zoomRangeAxes(double factor, PlotRenderingInfo info,\r\n Point2D source) {\r\n // delegate to other method\r\n zoomRangeAxes(factor, info, source, false);\r\n }\r\n\r\n /**\r\n * Multiplies the range on the range axis/axes by the specified factor.\r\n *\r\n * @param factor the zoom factor.\r\n * @param info the plot rendering info.\r\n * @param source the source point.\r\n * @param useAnchor a flag that controls whether or not the source point\r\n * is used for the zoom anchor.\r\n *\r\n * @see #zoomDomainAxes(double, PlotRenderingInfo, Point2D, boolean)\r\n *\r\n * @since 1.0.7\r\n */\r\n @Override\r\n public void zoomRangeAxes(double factor, PlotRenderingInfo info,\r\n Point2D source, boolean useAnchor) {\r\n\r\n // perform the zoom on each range axis\r\n for (ValueAxis yAxis : this.rangeAxes.values()) {\r\n if (yAxis == null) {\r\n continue;\r\n }\r\n if (useAnchor) {\r\n // get the relevant source coordinate given the plot orientation\r\n double sourceY = source.getY();\r\n if (this.orientation == PlotOrientation.HORIZONTAL) {\r\n sourceY = source.getX();\r\n }\r\n double anchorY = yAxis.java2DToValue(sourceY,\r\n info.getDataArea(), getRangeAxisEdge());\r\n yAxis.resizeRange2(factor, anchorY);\r\n } else {\r\n yAxis.resizeRange(factor);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Zooms in on the range axes.\r\n *\r\n * @param lowerPercent the lower bound.\r\n * @param upperPercent the upper bound.\r\n * @param info the plot rendering info.\r\n * @param source the source point.\r\n *\r\n * @see #zoomDomainAxes(double, double, PlotRenderingInfo, Point2D)\r\n */\r\n @Override\r\n public void zoomRangeAxes(double lowerPercent, double upperPercent,\r\n PlotRenderingInfo info, Point2D source) {\r\n for (ValueAxis yAxis : this.rangeAxes.values()) {\r\n if (yAxis != null) {\r\n yAxis.zoomRange(lowerPercent, upperPercent);\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * Returns true, indicating that the domain axis/axes for this\r\n * plot are zoomable.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #isRangeZoomable()\r\n */\r\n @Override\r\n public boolean isDomainZoomable() {\r\n return true;\r\n }\r\n\r\n /**\r\n * Returns true, indicating that the range axis/axes for this\r\n * plot are zoomable.\r\n *\r\n * @return A boolean.\r\n *\r\n * @see #isDomainZoomable()\r\n */\r\n @Override\r\n public boolean isRangeZoomable() {\r\n return true;\r\n }\r\n\r\n /**\r\n * Returns the number of series in the primary dataset for this plot. If\r\n * the dataset is null, the method returns 0.\r\n *\r\n * @return The series count.\r\n */\r\n public int getSeriesCount() {\r\n int result = 0;\r\n XYDataset dataset = getDataset();\r\n if (dataset != null) {\r\n result = dataset.getSeriesCount();\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Returns the fixed legend items, if any.\r\n *\r\n * @return The legend items (possibly null).\r\n *\r\n * @see #setFixedLegendItems(LegendItemCollection)\r\n */\r\n public LegendItemCollection getFixedLegendItems() {\r\n return this.fixedLegendItems;\r\n }\r\n\r\n /**\r\n * Sets the fixed legend items for the plot. Leave this set to\r\n * null if you prefer the legend items to be created\r\n * automatically.\r\n *\r\n * @param items the legend items (null permitted).\r\n *\r\n * @see #getFixedLegendItems()\r\n */\r\n public void setFixedLegendItems(LegendItemCollection items) {\r\n this.fixedLegendItems = items;\r\n fireChangeEvent();\r\n }\r\n\r\n /**\r\n * Returns the legend items for the plot. Each legend item is generated by\r\n * the plot's renderer, since the renderer is responsible for the visual\r\n * representation of the data.\r\n *\r\n * @return The legend items.\r\n */\r\n @Override\r\n public LegendItemCollection getLegendItems() {\r\n if (this.fixedLegendItems != null) {\r\n return this.fixedLegendItems;\r\n }\r\n LegendItemCollection result = new LegendItemCollection();\r\n for (XYDataset dataset : this.datasets.values()) {\r\n if (dataset == null) {\r\n continue;\r\n }\r\n int datasetIndex = indexOf(dataset);\r\n XYItemRenderer renderer = getRenderer(datasetIndex);\r\n if (renderer == null) {\r\n renderer = getRenderer(0);\r\n }\r\n if (renderer != null) {\r\n int seriesCount = dataset.getSeriesCount();\r\n for (int i = 0; i < seriesCount; i++) {\r\n if (renderer.isSeriesVisible(i)\r\n && renderer.isSeriesVisibleInLegend(i)) {\r\n LegendItem item = renderer.getLegendItem(\r\n datasetIndex, i);\r\n if (item != null) {\r\n result.add(item);\r\n }\r\n }\r\n }\r\n }\r\n }\r\n return result;\r\n }\r\n\r\n /**\r\n * Tests this plot for equality with another object.\r\n *\r\n * @param obj the object (null permitted).\r\n *\r\n * @return true or false.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof XYPlot)) {\r\n return false;\r\n }\r\n XYPlot that = (XYPlot) obj;\r\n if (this.weight != that.weight) {\r\n return false;\r\n }\r\n if (this.orientation != that.orientation) {\r\n return false;\r\n }\r\n if (!this.domainAxes.equals(that.domainAxes)) {\r\n return false;\r\n }\r\n if (!this.domainAxisLocations.equals(that.domainAxisLocations)) {\r\n return false;\r\n }\r\n if (this.rangeCrosshairLockedOnData\r\n != that.rangeCrosshairLockedOnData) {\r\n return false;\r\n }\r\n if (this.domainGridlinesVisible != that.domainGridlinesVisible) {\r\n return false;\r\n }\r\n if (this.rangeGridlinesVisible != that.rangeGridlinesVisible) {\r\n return false;\r\n }\r\n if (this.domainMinorGridlinesVisible\r\n != that.domainMinorGridlinesVisible) {\r\n return false;\r\n }\r\n if (this.rangeMinorGridlinesVisible\r\n != that.rangeMinorGridlinesVisible) {\r\n return false;\r\n }\r\n if (this.domainZeroBaselineVisible != that.domainZeroBaselineVisible) {\r\n return false;\r\n }\r\n if (this.rangeZeroBaselineVisible != that.rangeZeroBaselineVisible) {\r\n return false;\r\n }\r\n if (this.domainCrosshairVisible != that.domainCrosshairVisible) {\r\n return false;\r\n }\r\n if (this.domainCrosshairValue != that.domainCrosshairValue) {\r\n return false;\r\n }\r\n if (this.domainCrosshairLockedOnData\r\n != that.domainCrosshairLockedOnData) {\r\n return false;\r\n }\r\n if (this.rangeCrosshairVisible != that.rangeCrosshairVisible) {\r\n return false;\r\n }\r\n if (this.rangeCrosshairValue != that.rangeCrosshairValue) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.axisOffset, that.axisOffset)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.renderers, that.renderers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.rangeAxes, that.rangeAxes)) {\r\n return false;\r\n }\r\n if (!this.rangeAxisLocations.equals(that.rangeAxisLocations)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.datasetToDomainAxesMap,\r\n that.datasetToDomainAxesMap)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.datasetToRangeAxesMap,\r\n that.datasetToRangeAxesMap)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.domainGridlineStroke,\r\n that.domainGridlineStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.domainGridlinePaint,\r\n that.domainGridlinePaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.rangeGridlineStroke,\r\n that.rangeGridlineStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.rangeGridlinePaint,\r\n that.rangeGridlinePaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.domainMinorGridlineStroke,\r\n that.domainMinorGridlineStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.domainMinorGridlinePaint,\r\n that.domainMinorGridlinePaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.rangeMinorGridlineStroke,\r\n that.rangeMinorGridlineStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.rangeMinorGridlinePaint,\r\n that.rangeMinorGridlinePaint)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.domainZeroBaselinePaint,\r\n that.domainZeroBaselinePaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.domainZeroBaselineStroke,\r\n that.domainZeroBaselineStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.rangeZeroBaselinePaint,\r\n that.rangeZeroBaselinePaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.rangeZeroBaselineStroke,\r\n that.rangeZeroBaselineStroke)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.domainCrosshairStroke,\r\n that.domainCrosshairStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.domainCrosshairPaint,\r\n that.domainCrosshairPaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.rangeCrosshairStroke,\r\n that.rangeCrosshairStroke)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.rangeCrosshairPaint,\r\n that.rangeCrosshairPaint)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.foregroundDomainMarkers,\r\n that.foregroundDomainMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.backgroundDomainMarkers,\r\n that.backgroundDomainMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.foregroundRangeMarkers,\r\n that.foregroundRangeMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.backgroundRangeMarkers,\r\n that.backgroundRangeMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.foregroundDomainMarkers,\r\n that.foregroundDomainMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.backgroundDomainMarkers,\r\n that.backgroundDomainMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.foregroundRangeMarkers,\r\n that.foregroundRangeMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.backgroundRangeMarkers,\r\n that.backgroundRangeMarkers)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.annotations, that.annotations)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(this.fixedLegendItems,\r\n that.fixedLegendItems)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.domainTickBandPaint,\r\n that.domainTickBandPaint)) {\r\n return false;\r\n }\r\n if (!PaintUtilities.equal(this.rangeTickBandPaint,\r\n that.rangeTickBandPaint)) {\r\n return false;\r\n }\r\n if (!this.quadrantOrigin.equals(that.quadrantOrigin)) {\r\n return false;\r\n }\r\n for (int i = 0; i < 4; i++) {\r\n if (!PaintUtilities.equal(this.quadrantPaint[i],\r\n that.quadrantPaint[i])) {\r\n return false;\r\n }\r\n }\r\n if (!ObjectUtilities.equal(this.shadowGenerator,\r\n that.shadowGenerator)) {\r\n return false;\r\n }\r\n return super.equals(obj);\r\n }\r\n\r\n /**\r\n * Returns a clone of the plot.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException this can occur if some component of\r\n * the plot cannot be cloned.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n XYPlot clone = (XYPlot) super.clone();\r\n clone.domainAxes = CloneUtils.cloneMapValues(this.domainAxes);\r\n for (ValueAxis axis : clone.domainAxes.values()) {\r\n if (axis != null) {\r\n axis.setPlot(clone);\r\n axis.addChangeListener(clone);\r\n }\r\n }\r\n clone.rangeAxes = CloneUtils.cloneMapValues(this.rangeAxes);\r\n for (ValueAxis axis : clone.rangeAxes.values()) {\r\n if (axis != null) {\r\n axis.setPlot(clone);\r\n axis.addChangeListener(clone);\r\n }\r\n }\r\n clone.domainAxisLocations = new HashMapStandardXYURLGenerator(\"index.html\", \"series\", \"item\");\r\n * .\r\n */\r\n public StandardXYURLGenerator() {\r\n this(DEFAULT_PREFIX, DEFAULT_SERIES_PARAMETER, DEFAULT_ITEM_PARAMETER);\r\n }\r\n\r\n /**\r\n * Creates a new generator with the specified prefix. This constructor\r\n * is equivalent to calling\r\n * StandardXYURLGenerator(prefix, \"series\", \"item\");.\r\n *\r\n * @param prefix the prefix to the URL (null not permitted).\r\n */\r\n public StandardXYURLGenerator(String prefix) {\r\n this(prefix, DEFAULT_SERIES_PARAMETER, DEFAULT_ITEM_PARAMETER);\r\n }\r\n\r\n /**\r\n * Constructor that overrides all the defaults\r\n *\r\n * @param prefix the prefix to the URL (null not permitted).\r\n * @param seriesParameterName the name of the series parameter to go in\r\n * each URL (null not permitted).\r\n * @param itemParameterName the name of the item parameter to go in each\r\n * URL (null not permitted).\r\n */\r\n public StandardXYURLGenerator(String prefix, String seriesParameterName,\r\n String itemParameterName) {\r\n ParamChecks.nullNotPermitted(prefix, \"prefix\");\r\n ParamChecks.nullNotPermitted(seriesParameterName, \"seriesParameterName\");\r\n ParamChecks.nullNotPermitted(itemParameterName, \"itemParameterName\");\r\n this.prefix = prefix;\r\n this.seriesParameterName = seriesParameterName;\r\n this.itemParameterName = itemParameterName;\r\n }\r\n\r\n /**\r\n * Generates a URL for a particular item within a series.\r\n *\r\n * @param dataset the dataset.\r\n * @param series the series number (zero-based index).\r\n * @param item the item number (zero-based index).\r\n *\r\n * @return The generated URL.\r\n */\r\n @Override\r\n public String generateURL(XYDataset dataset, int series, int item) {\r\n // TODO: URLEncode?\r\n String url = this.prefix;\r\n boolean firstParameter = url.indexOf(\"?\") == -1;\r\n url += firstParameter ? \"?\" : \"&\";\r\n url += this.seriesParameterName + \"=\" + series\r\n + \"&\" + this.itemParameterName + \"=\" + item;\r\n return url;\r\n }\r\n\r\n /**\r\n * Tests this generator for equality with an arbitrary object.\r\n *\r\n * @param obj the object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof StandardXYURLGenerator)) {\r\n return false;\r\n }\r\n StandardXYURLGenerator that = (StandardXYURLGenerator) obj;\r\n if (!ObjectUtilities.equal(that.prefix, this.prefix)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(that.seriesParameterName,\r\n this.seriesParameterName)) {\r\n return false;\r\n }\r\n if (!ObjectUtilities.equal(that.itemParameterName,\r\n this.itemParameterName)) {\r\n return false;\r\n }\r\n return true;\r\n }\r\n\r\n}\r"},{"identifier":"YIntervalSeries","path":"lib/jfreechart-1.0.19/source/org/jfree/data/xy/YIntervalSeries.java","snippet":"public class YIntervalSeries extends ComparableObjectSeries {\r\n\r\n /**\r\n * Creates a new empty series. By default, items added to the series will\r\n * be sorted into ascending order by x-value, and duplicate x-values will\r\n * be allowed (these defaults can be modified with another constructor.\r\n *\r\n * @param key the series key (null not permitted).\r\n */\r\n public YIntervalSeries(Comparable key) {\r\n this(key, true, true);\r\n }\r\n\r\n /**\r\n * Constructs a new xy-series that contains no data. You can specify\r\n * whether or not duplicate x-values are allowed for the series.\r\n *\r\n * @param key the series key (null not permitted).\r\n * @param autoSort a flag that controls whether or not the items in the\r\n * series are sorted.\r\n * @param allowDuplicateXValues a flag that controls whether duplicate\r\n * x-values are allowed.\r\n */\r\n public YIntervalSeries(Comparable key, boolean autoSort,\r\n boolean allowDuplicateXValues) {\r\n super(key, autoSort, allowDuplicateXValues);\r\n }\r\n\r\n /**\r\n * Adds a data item to the series and sends a {@link SeriesChangeEvent} to \r\n * all registered listeners.\r\n *\r\n * @param x the x-value.\r\n * @param y the y-value.\r\n * @param yLow the lower bound of the y-interval.\r\n * @param yHigh the upper bound of the y-interval.\r\n */\r\n public void add(double x, double y, double yLow, double yHigh) {\r\n add(new YIntervalDataItem(x, y, yLow, yHigh), true);\r\n }\r\n \r\n /**\r\n * Adds a data item to the series and, if requested, sends a \r\n * {@link SeriesChangeEvent} to all registered listeners.\r\n * \r\n * @param item the data item (null not permitted).\r\n * @param notify notify listeners?\r\n * \r\n * @since 1.0.18\r\n */\r\n public void add(YIntervalDataItem item, boolean notify) {\r\n super.add(item, notify);\r\n }\r\n\r\n /**\r\n * Returns the x-value for the specified item.\r\n *\r\n * @param index the item index.\r\n *\r\n * @return The x-value (never null).\r\n */\r\n public Number getX(int index) {\r\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\r\n return item.getX();\r\n }\r\n\r\n /**\r\n * Returns the y-value for the specified item.\r\n *\r\n * @param index the item index.\r\n *\r\n * @return The y-value.\r\n */\r\n public double getYValue(int index) {\r\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\r\n return item.getYValue();\r\n }\r\n\r\n /**\r\n * Returns the lower bound of the Y-interval for the specified item in the\r\n * series.\r\n *\r\n * @param index the item index.\r\n *\r\n * @return The lower bound of the Y-interval.\r\n *\r\n * @since 1.0.5\r\n */\r\n public double getYLowValue(int index) {\r\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\r\n return item.getYLowValue();\r\n }\r\n\r\n /**\r\n * Returns the upper bound of the y-interval for the specified item in the\r\n * series.\r\n *\r\n * @param index the item index.\r\n *\r\n * @return The upper bound of the y-interval.\r\n *\r\n * @since 1.0.5\r\n */\r\n public double getYHighValue(int index) {\r\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\r\n return item.getYHighValue();\r\n }\r\n\r\n /**\r\n * Returns the data item at the specified index.\r\n *\r\n * @param index the item index.\r\n *\r\n * @return The data item.\r\n */\r\n @Override\r\n public ComparableObjectItem getDataItem(int index) {\r\n return super.getDataItem(index);\r\n }\r\n\r\n}\r"},{"identifier":"YIntervalSeriesCollection","path":"lib/jfreechart-1.0.19/source/org/jfree/data/xy/YIntervalSeriesCollection.java","snippet":"public class YIntervalSeriesCollection extends AbstractIntervalXYDataset\r\n implements IntervalXYDataset, PublicCloneable, Serializable {\r\n\r\n /** Storage for the data series. */\r\n private List data;\r\n\r\n /**\r\n * Creates a new instance of YIntervalSeriesCollection.\r\n */\r\n public YIntervalSeriesCollection() {\r\n this.data = new java.util.ArrayList();\r\n }\r\n\r\n /**\r\n * Adds a series to the collection and sends a {@link DatasetChangeEvent}\r\n * to all registered listeners.\r\n *\r\n * @param series the series (null not permitted).\r\n */\r\n public void addSeries(YIntervalSeries series) {\r\n ParamChecks.nullNotPermitted(series, \"series\");\r\n this.data.add(series);\r\n series.addChangeListener(this);\r\n fireDatasetChanged();\r\n }\r\n\r\n /**\r\n * Returns the number of series in the collection.\r\n *\r\n * @return The series count.\r\n */\r\n @Override\r\n public int getSeriesCount() {\r\n return this.data.size();\r\n }\r\n\r\n /**\r\n * Returns a series from the collection.\r\n *\r\n * @param series the series index (zero-based).\r\n *\r\n * @return The series.\r\n *\r\n * @throws IllegalArgumentException if series is not in the\r\n * range 0 to getSeriesCount() - 1.\r\n */\r\n public YIntervalSeries getSeries(int series) {\r\n if ((series < 0) || (series >= getSeriesCount())) {\r\n throw new IllegalArgumentException(\"Series index out of bounds\");\r\n }\r\n return (YIntervalSeries) this.data.get(series);\r\n }\r\n\r\n /**\r\n * Returns the key for a series.\r\n *\r\n * @param series the series index (in the range 0 to\r\n * getSeriesCount() - 1).\r\n *\r\n * @return The key for a series.\r\n *\r\n * @throws IllegalArgumentException if series is not in the\r\n * specified range.\r\n */\r\n @Override\r\n public Comparable getSeriesKey(int series) {\r\n // defer argument checking\r\n return getSeries(series).getKey();\r\n }\r\n\r\n /**\r\n * Returns the number of items in the specified series.\r\n *\r\n * @param series the series (zero-based index).\r\n *\r\n * @return The item count.\r\n *\r\n * @throws IllegalArgumentException if series is not in the\r\n * range 0 to getSeriesCount() - 1.\r\n */\r\n @Override\r\n public int getItemCount(int series) {\r\n // defer argument checking\r\n return getSeries(series).getItemCount();\r\n }\r\n\r\n /**\r\n * Returns the x-value for an item within a series.\r\n *\r\n * @param series the series index.\r\n * @param item the item index.\r\n *\r\n * @return The x-value.\r\n */\r\n @Override\r\n public Number getX(int series, int item) {\r\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\r\n return s.getX(item);\r\n }\r\n\r\n /**\r\n * Returns the y-value (as a double primitive) for an item within a\r\n * series.\r\n *\r\n * @param series the series index (zero-based).\r\n * @param item the item index (zero-based).\r\n *\r\n * @return The value.\r\n */\r\n @Override\r\n public double getYValue(int series, int item) {\r\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\r\n return s.getYValue(item);\r\n }\r\n\r\n /**\r\n * Returns the start y-value (as a double primitive) for an item within a\r\n * series.\r\n *\r\n * @param series the series index (zero-based).\r\n * @param item the item index (zero-based).\r\n *\r\n * @return The value.\r\n */\r\n @Override\r\n public double getStartYValue(int series, int item) {\r\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\r\n return s.getYLowValue(item);\r\n }\r\n\r\n /**\r\n * Returns the end y-value (as a double primitive) for an item within a\r\n * series.\r\n *\r\n * @param series the series (zero-based index).\r\n * @param item the item (zero-based index).\r\n *\r\n * @return The value.\r\n */\r\n @Override\r\n public double getEndYValue(int series, int item) {\r\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\r\n return s.getYHighValue(item);\r\n }\r\n\r\n /**\r\n * Returns the y-value for an item within a series.\r\n *\r\n * @param series the series index.\r\n * @param item the item index.\r\n *\r\n * @return The y-value.\r\n */\r\n @Override\r\n public Number getY(int series, int item) {\r\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\r\n return new Double(s.getYValue(item));\r\n }\r\n\r\n /**\r\n * Returns the start x-value for an item within a series. This method\r\n * maps directly to {@link #getX(int, int)}.\r\n *\r\n * @param series the series index.\r\n * @param item the item index.\r\n *\r\n * @return The x-value.\r\n */\r\n @Override\r\n public Number getStartX(int series, int item) {\r\n return getX(series, item);\r\n }\r\n\r\n /**\r\n * Returns the end x-value for an item within a series. This method\r\n * maps directly to {@link #getX(int, int)}.\r\n *\r\n * @param series the series index.\r\n * @param item the item index.\r\n *\r\n * @return The x-value.\r\n */\r\n @Override\r\n public Number getEndX(int series, int item) {\r\n return getX(series, item);\r\n }\r\n\r\n /**\r\n * Returns the start y-value for an item within a series.\r\n *\r\n * @param series the series index.\r\n * @param item the item index.\r\n *\r\n * @return The start y-value.\r\n */\r\n @Override\r\n public Number getStartY(int series, int item) {\r\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\r\n return new Double(s.getYLowValue(item));\r\n }\r\n\r\n /**\r\n * Returns the end y-value for an item within a series.\r\n *\r\n * @param series the series index.\r\n * @param item the item index.\r\n *\r\n * @return The end y-value.\r\n */\r\n @Override\r\n public Number getEndY(int series, int item) {\r\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\r\n return new Double(s.getYHighValue(item));\r\n }\r\n\r\n /**\r\n * Removes a series from the collection and sends a\r\n * {@link DatasetChangeEvent} to all registered listeners.\r\n *\r\n * @param series the series index (zero-based).\r\n *\r\n * @since 1.0.10\r\n */\r\n public void removeSeries(int series) {\r\n if ((series < 0) || (series >= getSeriesCount())) {\r\n throw new IllegalArgumentException(\"Series index out of bounds.\");\r\n }\r\n YIntervalSeries ts = (YIntervalSeries) this.data.get(series);\r\n ts.removeChangeListener(this);\r\n this.data.remove(series);\r\n fireDatasetChanged();\r\n }\r\n\r\n /**\r\n * Removes a series from the collection and sends a\r\n * {@link DatasetChangeEvent} to all registered listeners.\r\n *\r\n * @param series the series (null not permitted).\r\n *\r\n * @since 1.0.10\r\n */\r\n public void removeSeries(YIntervalSeries series) {\r\n ParamChecks.nullNotPermitted(series, \"series\");\r\n if (this.data.contains(series)) {\r\n series.removeChangeListener(this);\r\n this.data.remove(series);\r\n fireDatasetChanged();\r\n }\r\n }\r\n\r\n /**\r\n * Removes all the series from the collection and sends a\r\n * {@link DatasetChangeEvent} to all registered listeners.\r\n *\r\n * @since 1.0.10\r\n */\r\n public void removeAllSeries() {\r\n // Unregister the collection as a change listener to each series in\r\n // the collection.\r\n for (int i = 0; i < this.data.size(); i++) {\r\n YIntervalSeries series = (YIntervalSeries) this.data.get(i);\r\n series.removeChangeListener(this);\r\n }\r\n this.data.clear();\r\n fireDatasetChanged();\r\n }\r\n\r\n /**\r\n * Tests this instance for equality with an arbitrary object.\r\n *\r\n * @param obj the object (null permitted).\r\n *\r\n * @return A boolean.\r\n */\r\n @Override\r\n public boolean equals(Object obj) {\r\n if (obj == this) {\r\n return true;\r\n }\r\n if (!(obj instanceof YIntervalSeriesCollection)) {\r\n return false;\r\n }\r\n YIntervalSeriesCollection that = (YIntervalSeriesCollection) obj;\r\n return ObjectUtilities.equal(this.data, that.data);\r\n }\r\n\r\n /**\r\n * Returns a clone of this instance.\r\n *\r\n * @return A clone.\r\n *\r\n * @throws CloneNotSupportedException if there is a problem.\r\n */\r\n @Override\r\n public Object clone() throws CloneNotSupportedException {\r\n YIntervalSeriesCollection clone\r\n = (YIntervalSeriesCollection) super.clone();\r\n clone.data = (List) ObjectUtilities.deepClone(this.data);\r\n return clone;\r\n }\r\n\r\n}\r"}],"string":"[\n {\n \"identifier\": \"JFreeChart\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/JFreeChart.java\",\n \"snippet\": \"public class JFreeChart implements Drawable, TitleChangeListener,\\r\\n PlotChangeListener, Serializable, Cloneable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = -3470703747817429120L;\\r\\n\\r\\n /** Information about the project. */\\r\\n public static final ProjectInfo INFO = new JFreeChartInfo();\\r\\n\\r\\n /** The default font for titles. */\\r\\n public static final Font DEFAULT_TITLE_FONT\\r\\n = new Font(\\\"SansSerif\\\", Font.BOLD, 18);\\r\\n\\r\\n /** The default background color. */\\r\\n public static final Paint DEFAULT_BACKGROUND_PAINT\\r\\n = UIManager.getColor(\\\"Panel.background\\\");\\r\\n\\r\\n /** The default background image. */\\r\\n public static final Image DEFAULT_BACKGROUND_IMAGE = null;\\r\\n\\r\\n /** The default background image alignment. */\\r\\n public static final int DEFAULT_BACKGROUND_IMAGE_ALIGNMENT = Align.FIT;\\r\\n\\r\\n /** The default background image alpha. */\\r\\n public static final float DEFAULT_BACKGROUND_IMAGE_ALPHA = 0.5f;\\r\\n\\r\\n /**\\r\\n * The key for a rendering hint that can suppress the generation of a \\r\\n * shadow effect when drawing the chart. The hint value must be a \\r\\n * Boolean.\\r\\n * \\r\\n * @since 1.0.16\\r\\n */\\r\\n public static final RenderingHints.Key KEY_SUPPRESS_SHADOW_GENERATION\\r\\n = new RenderingHints.Key(0) {\\r\\n @Override\\r\\n public boolean isCompatibleValue(Object val) {\\r\\n return val instanceof Boolean;\\r\\n }\\r\\n };\\r\\n \\r\\n /**\\r\\n * Rendering hints that will be used for chart drawing. This should never\\r\\n * be null.\\r\\n */\\r\\n private transient RenderingHints renderingHints;\\r\\n\\r\\n /** A flag that controls whether or not the chart border is drawn. */\\r\\n private boolean borderVisible;\\r\\n\\r\\n /** The stroke used to draw the chart border (if visible). */\\r\\n private transient Stroke borderStroke;\\r\\n\\r\\n /** The paint used to draw the chart border (if visible). */\\r\\n private transient Paint borderPaint;\\r\\n\\r\\n /** The padding between the chart border and the chart drawing area. */\\r\\n private RectangleInsets padding;\\r\\n\\r\\n /** The chart title (optional). */\\r\\n private TextTitle title;\\r\\n\\r\\n /**\\r\\n * The chart subtitles (zero, one or many). This field should never be\\r\\n * null.\\r\\n */\\r\\n private List subtitles;\\r\\n\\r\\n /** Draws the visual representation of the data. */\\r\\n private Plot plot;\\r\\n\\r\\n /** Paint used to draw the background of the chart. */\\r\\n private transient Paint backgroundPaint;\\r\\n\\r\\n /** An optional background image for the chart. */\\r\\n private transient Image backgroundImage; // todo: not serialized yet\\r\\n\\r\\n /** The alignment for the background image. */\\r\\n private int backgroundImageAlignment = Align.FIT;\\r\\n\\r\\n /** The alpha transparency for the background image. */\\r\\n private float backgroundImageAlpha = 0.5f;\\r\\n\\r\\n /** Storage for registered change listeners. */\\r\\n private transient EventListenerList changeListeners;\\r\\n\\r\\n /** Storage for registered progress listeners. */\\r\\n private transient EventListenerList progressListeners;\\r\\n\\r\\n /**\\r\\n * A flag that can be used to enable/disable notification of chart change\\r\\n * events.\\r\\n */\\r\\n private boolean notify;\\r\\n\\r\\n /**\\r\\n * Creates a new chart based on the supplied plot. The chart will have\\r\\n * a legend added automatically, but no title (although you can easily add\\r\\n * one later).\\r\\n *
\\r\\n * Note that the {@link ChartFactory} class contains a range\\r\\n * of static methods that will return ready-made charts, and often this\\r\\n * is a more convenient way to create charts than using this constructor.\\r\\n *\\r\\n * @param plot the plot (null not permitted).\\r\\n */\\r\\n public JFreeChart(Plot plot) {\\r\\n this(null, null, plot, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a new chart with the given title and plot. A default font\\r\\n * ({@link #DEFAULT_TITLE_FONT}) is used for the title, and the chart will\\r\\n * have a legend added automatically.\\r\\n *
\\r\\n * Note that the {@link ChartFactory} class contains a range\\r\\n * of static methods that will return ready-made charts, and often this\\r\\n * is a more convenient way to create charts than using this constructor.\\r\\n *\\r\\n * @param title the chart title (null permitted).\\r\\n * @param plot the plot (null not permitted).\\r\\n */\\r\\n public JFreeChart(String title, Plot plot) {\\r\\n this(title, JFreeChart.DEFAULT_TITLE_FONT, plot, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a new chart with the given title and plot. The\\r\\n * createLegend argument specifies whether or not a legend\\r\\n * should be added to the chart.\\r\\n *
\\r\\n * Note that the {@link ChartFactory} class contains a range\\r\\n * of static methods that will return ready-made charts, and often this\\r\\n * is a more convenient way to create charts than using this constructor.\\r\\n *\\r\\n * @param title the chart title (null permitted).\\r\\n * @param titleFont the font for displaying the chart title\\r\\n * (null permitted).\\r\\n * @param plot controller of the visual representation of the data\\r\\n * (null not permitted).\\r\\n * @param createLegend a flag indicating whether or not a legend should\\r\\n * be created for the chart.\\r\\n */\\r\\n public JFreeChart(String title, Font titleFont, Plot plot,\\r\\n boolean createLegend) {\\r\\n\\r\\n ParamChecks.nullNotPermitted(plot, \\\"plot\\\");\\r\\n\\r\\n // create storage for listeners...\\r\\n this.progressListeners = new EventListenerList();\\r\\n this.changeListeners = new EventListenerList();\\r\\n this.notify = true; // default is to notify listeners when the\\r\\n // chart changes\\r\\n\\r\\n this.renderingHints = new RenderingHints(\\r\\n RenderingHints.KEY_ANTIALIASING,\\r\\n RenderingHints.VALUE_ANTIALIAS_ON);\\r\\n // added the following hint because of \\r\\n // http://stackoverflow.com/questions/7785082/\\r\\n this.renderingHints.put(RenderingHints.KEY_STROKE_CONTROL,\\r\\n RenderingHints.VALUE_STROKE_PURE);\\r\\n \\r\\n this.borderVisible = false;\\r\\n this.borderStroke = new BasicStroke(1.0f);\\r\\n this.borderPaint = Color.black;\\r\\n\\r\\n this.padding = RectangleInsets.ZERO_INSETS;\\r\\n\\r\\n this.plot = plot;\\r\\n plot.addChangeListener(this);\\r\\n\\r\\n this.subtitles = new ArrayList();\\r\\n\\r\\n // create a legend, if requested...\\r\\n if (createLegend) {\\r\\n LegendTitle legend = new LegendTitle(this.plot);\\r\\n legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));\\r\\n legend.setFrame(new LineBorder());\\r\\n legend.setBackgroundPaint(Color.white);\\r\\n legend.setPosition(RectangleEdge.BOTTOM);\\r\\n this.subtitles.add(legend);\\r\\n legend.addChangeListener(this);\\r\\n }\\r\\n\\r\\n // add the chart title, if one has been specified...\\r\\n if (title != null) {\\r\\n if (titleFont == null) {\\r\\n titleFont = DEFAULT_TITLE_FONT;\\r\\n }\\r\\n this.title = new TextTitle(title, titleFont);\\r\\n this.title.addChangeListener(this);\\r\\n }\\r\\n\\r\\n this.backgroundPaint = DEFAULT_BACKGROUND_PAINT;\\r\\n\\r\\n this.backgroundImage = DEFAULT_BACKGROUND_IMAGE;\\r\\n this.backgroundImageAlignment = DEFAULT_BACKGROUND_IMAGE_ALIGNMENT;\\r\\n this.backgroundImageAlpha = DEFAULT_BACKGROUND_IMAGE_ALPHA;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the collection of rendering hints for the chart.\\r\\n *\\r\\n * @return The rendering hints for the chart (never null).\\r\\n *\\r\\n * @see #setRenderingHints(RenderingHints)\\r\\n */\\r\\n public RenderingHints getRenderingHints() {\\r\\n return this.renderingHints;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the rendering hints for the chart. These will be added (using the\\r\\n * {@code Graphics2D.addRenderingHints()} method) near the start of the\\r\\n * {@code JFreeChart.draw()} method.\\r\\n *\\r\\n * @param renderingHints the rendering hints ({@code null} not permitted).\\r\\n *\\r\\n * @see #getRenderingHints()\\r\\n */\\r\\n public void setRenderingHints(RenderingHints renderingHints) {\\r\\n ParamChecks.nullNotPermitted(renderingHints, \\\"renderingHints\\\");\\r\\n this.renderingHints = renderingHints;\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that controls whether or not a border is drawn around the\\r\\n * outside of the chart.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #setBorderVisible(boolean)\\r\\n */\\r\\n public boolean isBorderVisible() {\\r\\n return this.borderVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a flag that controls whether or not a border is drawn around the\\r\\n * outside of the chart.\\r\\n *\\r\\n * @param visible the flag.\\r\\n *\\r\\n * @see #isBorderVisible()\\r\\n */\\r\\n public void setBorderVisible(boolean visible) {\\r\\n this.borderVisible = visible;\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke used to draw the chart border (if visible).\\r\\n *\\r\\n * @return The border stroke.\\r\\n *\\r\\n * @see #setBorderStroke(Stroke)\\r\\n */\\r\\n public Stroke getBorderStroke() {\\r\\n return this.borderStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke used to draw the chart border (if visible).\\r\\n *\\r\\n * @param stroke the stroke.\\r\\n *\\r\\n * @see #getBorderStroke()\\r\\n */\\r\\n public void setBorderStroke(Stroke stroke) {\\r\\n this.borderStroke = stroke;\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint used to draw the chart border (if visible).\\r\\n *\\r\\n * @return The border paint.\\r\\n *\\r\\n * @see #setBorderPaint(Paint)\\r\\n */\\r\\n public Paint getBorderPaint() {\\r\\n return this.borderPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint used to draw the chart border (if visible).\\r\\n *\\r\\n * @param paint the paint.\\r\\n *\\r\\n * @see #getBorderPaint()\\r\\n */\\r\\n public void setBorderPaint(Paint paint) {\\r\\n this.borderPaint = paint;\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the padding between the chart border and the chart drawing area.\\r\\n *\\r\\n * @return The padding (never null).\\r\\n *\\r\\n * @see #setPadding(RectangleInsets)\\r\\n */\\r\\n public RectangleInsets getPadding() {\\r\\n return this.padding;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the padding between the chart border and the chart drawing area,\\r\\n * and sends a {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param padding the padding (null not permitted).\\r\\n *\\r\\n * @see #getPadding()\\r\\n */\\r\\n public void setPadding(RectangleInsets padding) {\\r\\n ParamChecks.nullNotPermitted(padding, \\\"padding\\\");\\r\\n this.padding = padding;\\r\\n notifyListeners(new ChartChangeEvent(this));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the main chart title. Very often a chart will have just one\\r\\n * title, so we make this case simple by providing accessor methods for\\r\\n * the main title. However, multiple titles are supported - see the\\r\\n * {@link #addSubtitle(Title)} method.\\r\\n *\\r\\n * @return The chart title (possibly null).\\r\\n *\\r\\n * @see #setTitle(TextTitle)\\r\\n */\\r\\n public TextTitle getTitle() {\\r\\n return this.title;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the main title for the chart and sends a {@link ChartChangeEvent}\\r\\n * to all registered listeners. If you do not want a title for the\\r\\n * chart, set it to null. If you want more than one title on\\r\\n * a chart, use the {@link #addSubtitle(Title)} method.\\r\\n *\\r\\n * @param title the title (null permitted).\\r\\n *\\r\\n * @see #getTitle()\\r\\n */\\r\\n public void setTitle(TextTitle title) {\\r\\n if (this.title != null) {\\r\\n this.title.removeChangeListener(this);\\r\\n }\\r\\n this.title = title;\\r\\n if (title != null) {\\r\\n title.addChangeListener(this);\\r\\n }\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the chart title and sends a {@link ChartChangeEvent} to all\\r\\n * registered listeners. This is a convenience method that ends up calling\\r\\n * the {@link #setTitle(TextTitle)} method. If there is an existing title,\\r\\n * its text is updated, otherwise a new title using the default font is\\r\\n * added to the chart. If text is null the chart\\r\\n * title is set to null.\\r\\n *\\r\\n * @param text the title text (null permitted).\\r\\n *\\r\\n * @see #getTitle()\\r\\n */\\r\\n public void setTitle(String text) {\\r\\n if (text != null) {\\r\\n if (this.title == null) {\\r\\n setTitle(new TextTitle(text, JFreeChart.DEFAULT_TITLE_FONT));\\r\\n }\\r\\n else {\\r\\n this.title.setText(text);\\r\\n }\\r\\n }\\r\\n else {\\r\\n setTitle((TextTitle) null);\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a legend to the plot and sends a {@link ChartChangeEvent} to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param legend the legend (null not permitted).\\r\\n *\\r\\n * @see #removeLegend()\\r\\n */\\r\\n public void addLegend(LegendTitle legend) {\\r\\n addSubtitle(legend);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the legend for the chart, if there is one. Note that a chart\\r\\n * can have more than one legend - this method returns the first.\\r\\n *\\r\\n * @return The legend (possibly null).\\r\\n *\\r\\n * @see #getLegend(int)\\r\\n */\\r\\n public LegendTitle getLegend() {\\r\\n return getLegend(0);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the nth legend for a chart, or null.\\r\\n *\\r\\n * @param index the legend index (zero-based).\\r\\n *\\r\\n * @return The legend (possibly null).\\r\\n *\\r\\n * @see #addLegend(LegendTitle)\\r\\n */\\r\\n public LegendTitle getLegend(int index) {\\r\\n int seen = 0;\\r\\n Iterator iterator = this.subtitles.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Title subtitle = (Title) iterator.next();\\r\\n if (subtitle instanceof LegendTitle) {\\r\\n if (seen == index) {\\r\\n return (LegendTitle) subtitle;\\r\\n }\\r\\n else {\\r\\n seen++;\\r\\n }\\r\\n }\\r\\n }\\r\\n return null;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes the first legend in the chart and sends a\\r\\n * {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @see #getLegend()\\r\\n */\\r\\n public void removeLegend() {\\r\\n removeSubtitle(getLegend());\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the list of subtitles for the chart.\\r\\n *\\r\\n * @return The subtitle list (possibly empty, but never null).\\r\\n *\\r\\n * @see #setSubtitles(List)\\r\\n */\\r\\n public List getSubtitles() {\\r\\n return new ArrayList(this.subtitles);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the title list for the chart (completely replaces any existing\\r\\n * titles) and sends a {@link ChartChangeEvent} to all registered\\r\\n * listeners.\\r\\n *\\r\\n * @param subtitles the new list of subtitles (null not\\r\\n * permitted).\\r\\n *\\r\\n * @see #getSubtitles()\\r\\n */\\r\\n public void setSubtitles(List subtitles) {\\r\\n if (subtitles == null) {\\r\\n throw new NullPointerException(\\\"Null 'subtitles' argument.\\\");\\r\\n }\\r\\n setNotify(false);\\r\\n clearSubtitles();\\r\\n Iterator iterator = subtitles.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Title t = (Title) iterator.next();\\r\\n if (t != null) {\\r\\n addSubtitle(t);\\r\\n }\\r\\n }\\r\\n setNotify(true); // this fires a ChartChangeEvent\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number of titles for the chart.\\r\\n *\\r\\n * @return The number of titles for the chart.\\r\\n *\\r\\n * @see #getSubtitles()\\r\\n */\\r\\n public int getSubtitleCount() {\\r\\n return this.subtitles.size();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a chart subtitle.\\r\\n *\\r\\n * @param index the index of the chart subtitle (zero based).\\r\\n *\\r\\n * @return A chart subtitle.\\r\\n *\\r\\n * @see #addSubtitle(Title)\\r\\n */\\r\\n public Title getSubtitle(int index) {\\r\\n if ((index < 0) || (index >= getSubtitleCount())) {\\r\\n throw new IllegalArgumentException(\\\"Index out of range.\\\");\\r\\n }\\r\\n return (Title) this.subtitles.get(index);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a chart subtitle, and notifies registered listeners that the chart\\r\\n * has been modified.\\r\\n *\\r\\n * @param subtitle the subtitle (null not permitted).\\r\\n *\\r\\n * @see #getSubtitle(int)\\r\\n */\\r\\n public void addSubtitle(Title subtitle) {\\r\\n ParamChecks.nullNotPermitted(subtitle, \\\"subtitle\\\");\\r\\n this.subtitles.add(subtitle);\\r\\n subtitle.addChangeListener(this);\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a subtitle at a particular position in the subtitle list, and sends\\r\\n * a {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the index (in the range 0 to {@link #getSubtitleCount()}).\\r\\n * @param subtitle the subtitle to add (null not permitted).\\r\\n *\\r\\n * @since 1.0.6\\r\\n */\\r\\n public void addSubtitle(int index, Title subtitle) {\\r\\n if (index < 0 || index > getSubtitleCount()) {\\r\\n throw new IllegalArgumentException(\\r\\n \\\"The 'index' argument is out of range.\\\");\\r\\n }\\r\\n ParamChecks.nullNotPermitted(subtitle, \\\"subtitle\\\");\\r\\n this.subtitles.add(index, subtitle);\\r\\n subtitle.addChangeListener(this);\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clears all subtitles from the chart and sends a {@link ChartChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @see #addSubtitle(Title)\\r\\n */\\r\\n public void clearSubtitles() {\\r\\n Iterator iterator = this.subtitles.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Title t = (Title) iterator.next();\\r\\n t.removeChangeListener(this);\\r\\n }\\r\\n this.subtitles.clear();\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes the specified subtitle and sends a {@link ChartChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param title the title.\\r\\n *\\r\\n * @see #addSubtitle(Title)\\r\\n */\\r\\n public void removeSubtitle(Title title) {\\r\\n this.subtitles.remove(title);\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the plot for the chart. The plot is a class responsible for\\r\\n * coordinating the visual representation of the data, including the axes\\r\\n * (if any).\\r\\n *\\r\\n * @return The plot.\\r\\n */\\r\\n public Plot getPlot() {\\r\\n return this.plot;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the plot cast as a {@link CategoryPlot}.\\r\\n * ClassCastException is thrown.\\r\\n *\\r\\n * @return The plot.\\r\\n *\\r\\n * @see #getPlot()\\r\\n */\\r\\n public CategoryPlot getCategoryPlot() {\\r\\n return (CategoryPlot) this.plot;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the plot cast as an {@link XYPlot}.\\r\\n * ClassCastException is thrown.\\r\\n *\\r\\n * @return The plot.\\r\\n *\\r\\n * @see #getPlot()\\r\\n */\\r\\n public XYPlot getXYPlot() {\\r\\n return (XYPlot) this.plot;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that indicates whether or not anti-aliasing is used when\\r\\n * the chart is drawn.\\r\\n *\\r\\n * @return The flag.\\r\\n *\\r\\n * @see #setAntiAlias(boolean)\\r\\n */\\r\\n public boolean getAntiAlias() {\\r\\n Object val = this.renderingHints.get(RenderingHints.KEY_ANTIALIASING);\\r\\n return RenderingHints.VALUE_ANTIALIAS_ON.equals(val);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a flag that indicates whether or not anti-aliasing is used when the\\r\\n * chart is drawn.\\r\\n * null).\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #setTextAntiAlias(Object)\\r\\n */\\r\\n public Object getTextAntiAlias() {\\r\\n return this.renderingHints.get(RenderingHints.KEY_TEXT_ANTIALIASING);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the value in the rendering hints table for\\r\\n * {@link RenderingHints#KEY_TEXT_ANTIALIASING} to either\\r\\n * {@link RenderingHints#VALUE_TEXT_ANTIALIAS_ON} or\\r\\n * {@link RenderingHints#VALUE_TEXT_ANTIALIAS_OFF}, then sends a\\r\\n * {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param flag the new value of the flag.\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #getTextAntiAlias()\\r\\n * @see #setTextAntiAlias(Object)\\r\\n */\\r\\n public void setTextAntiAlias(boolean flag) {\\r\\n if (flag) {\\r\\n setTextAntiAlias(RenderingHints.VALUE_TEXT_ANTIALIAS_ON);\\r\\n }\\r\\n else {\\r\\n setTextAntiAlias(RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the value in the rendering hints table for\\r\\n * {@link RenderingHints#KEY_TEXT_ANTIALIASING} and sends a\\r\\n * {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param val the new value (null permitted).\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #getTextAntiAlias()\\r\\n * @see #setTextAntiAlias(boolean)\\r\\n */\\r\\n public void setTextAntiAlias(Object val) {\\r\\n this.renderingHints.put(RenderingHints.KEY_TEXT_ANTIALIASING, val);\\r\\n notifyListeners(new ChartChangeEvent(this));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint used for the chart background.\\r\\n *\\r\\n * @return The paint (possibly null).\\r\\n *\\r\\n * @see #setBackgroundPaint(Paint)\\r\\n */\\r\\n public Paint getBackgroundPaint() {\\r\\n return this.backgroundPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint used to fill the chart background and sends a\\r\\n * {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null permitted).\\r\\n *\\r\\n * @see #getBackgroundPaint()\\r\\n */\\r\\n public void setBackgroundPaint(Paint paint) {\\r\\n\\r\\n if (this.backgroundPaint != null) {\\r\\n if (!this.backgroundPaint.equals(paint)) {\\r\\n this.backgroundPaint = paint;\\r\\n fireChartChanged();\\r\\n }\\r\\n }\\r\\n else {\\r\\n if (paint != null) {\\r\\n this.backgroundPaint = paint;\\r\\n fireChartChanged();\\r\\n }\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the background image for the chart, or null if\\r\\n * there is no image.\\r\\n *\\r\\n * @return The image (possibly null).\\r\\n *\\r\\n * @see #setBackgroundImage(Image)\\r\\n */\\r\\n public Image getBackgroundImage() {\\r\\n return this.backgroundImage;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the background image for the chart and sends a\\r\\n * {@link ChartChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param image the image (null permitted).\\r\\n *\\r\\n * @see #getBackgroundImage()\\r\\n */\\r\\n public void setBackgroundImage(Image image) {\\r\\n\\r\\n if (this.backgroundImage != null) {\\r\\n if (!this.backgroundImage.equals(image)) {\\r\\n this.backgroundImage = image;\\r\\n fireChartChanged();\\r\\n }\\r\\n }\\r\\n else {\\r\\n if (image != null) {\\r\\n this.backgroundImage = image;\\r\\n fireChartChanged();\\r\\n }\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the background image alignment. Alignment constants are defined\\r\\n * in the org.jfree.ui.Align class in the JCommon class\\r\\n * library.\\r\\n *\\r\\n * @return The alignment.\\r\\n *\\r\\n * @see #setBackgroundImageAlignment(int)\\r\\n */\\r\\n public int getBackgroundImageAlignment() {\\r\\n return this.backgroundImageAlignment;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the background alignment. Alignment options are defined by the\\r\\n * {@link org.jfree.ui.Align} class.\\r\\n *\\r\\n * @param alignment the alignment.\\r\\n *\\r\\n * @see #getBackgroundImageAlignment()\\r\\n */\\r\\n public void setBackgroundImageAlignment(int alignment) {\\r\\n if (this.backgroundImageAlignment != alignment) {\\r\\n this.backgroundImageAlignment = alignment;\\r\\n fireChartChanged();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the alpha-transparency for the chart's background image.\\r\\n *\\r\\n * @return The alpha-transparency.\\r\\n *\\r\\n * @see #setBackgroundImageAlpha(float)\\r\\n */\\r\\n public float getBackgroundImageAlpha() {\\r\\n return this.backgroundImageAlpha;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the alpha-transparency for the chart's background image.\\r\\n * Registered listeners are notified that the chart has been changed.\\r\\n *\\r\\n * @param alpha the alpha value.\\r\\n *\\r\\n * @see #getBackgroundImageAlpha()\\r\\n */\\r\\n public void setBackgroundImageAlpha(float alpha) {\\r\\n\\r\\n if (this.backgroundImageAlpha != alpha) {\\r\\n this.backgroundImageAlpha = alpha;\\r\\n fireChartChanged();\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that controls whether or not change events are sent to\\r\\n * registered listeners.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #setNotify(boolean)\\r\\n */\\r\\n public boolean isNotify() {\\r\\n return this.notify;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a flag that controls whether or not listeners receive\\r\\n * {@link ChartChangeEvent} notifications.\\r\\n *\\r\\n * @param notify a boolean.\\r\\n *\\r\\n * @see #isNotify()\\r\\n */\\r\\n public void setNotify(boolean notify) {\\r\\n this.notify = notify;\\r\\n // if the flag is being set to true, there may be queued up changes...\\r\\n if (notify) {\\r\\n notifyListeners(new ChartChangeEvent(this));\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the chart on a Java 2D graphics device (such as the screen or a\\r\\n * printer).\\r\\n * null permitted).\\r\\n * @param info records info about the drawing (null means collect no info).\\r\\n */\\r\\n public void draw(Graphics2D g2, Rectangle2D chartArea, Point2D anchor,\\r\\n ChartRenderingInfo info) {\\r\\n\\r\\n notifyListeners(new ChartProgressEvent(this, this,\\r\\n ChartProgressEvent.DRAWING_STARTED, 0));\\r\\n \\r\\n EntityCollection entities = null;\\r\\n // record the chart area, if info is requested...\\r\\n if (info != null) {\\r\\n info.clear();\\r\\n info.setChartArea(chartArea);\\r\\n entities = info.getEntityCollection();\\r\\n }\\r\\n if (entities != null) {\\r\\n entities.add(new JFreeChartEntity((Rectangle2D) chartArea.clone(),\\r\\n this));\\r\\n }\\r\\n\\r\\n // ensure no drawing occurs outside chart area...\\r\\n Shape savedClip = g2.getClip();\\r\\n g2.clip(chartArea);\\r\\n\\r\\n g2.addRenderingHints(this.renderingHints);\\r\\n\\r\\n // draw the chart background...\\r\\n if (this.backgroundPaint != null) {\\r\\n g2.setPaint(this.backgroundPaint);\\r\\n g2.fill(chartArea);\\r\\n }\\r\\n\\r\\n if (this.backgroundImage != null) {\\r\\n Composite originalComposite = g2.getComposite();\\r\\n g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,\\r\\n this.backgroundImageAlpha));\\r\\n Rectangle2D dest = new Rectangle2D.Double(0.0, 0.0,\\r\\n this.backgroundImage.getWidth(null),\\r\\n this.backgroundImage.getHeight(null));\\r\\n Align.align(dest, chartArea, this.backgroundImageAlignment);\\r\\n g2.drawImage(this.backgroundImage, (int) dest.getX(),\\r\\n (int) dest.getY(), (int) dest.getWidth(),\\r\\n (int) dest.getHeight(), null);\\r\\n g2.setComposite(originalComposite);\\r\\n }\\r\\n\\r\\n if (isBorderVisible()) {\\r\\n Paint paint = getBorderPaint();\\r\\n Stroke stroke = getBorderStroke();\\r\\n if (paint != null && stroke != null) {\\r\\n Rectangle2D borderArea = new Rectangle2D.Double(\\r\\n chartArea.getX(), chartArea.getY(),\\r\\n chartArea.getWidth() - 1.0, chartArea.getHeight()\\r\\n - 1.0);\\r\\n g2.setPaint(paint);\\r\\n g2.setStroke(stroke);\\r\\n g2.draw(borderArea);\\r\\n }\\r\\n }\\r\\n\\r\\n // draw the title and subtitles...\\r\\n Rectangle2D nonTitleArea = new Rectangle2D.Double();\\r\\n nonTitleArea.setRect(chartArea);\\r\\n this.padding.trim(nonTitleArea);\\r\\n\\r\\n if (this.title != null && this.title.isVisible()) {\\r\\n EntityCollection e = drawTitle(this.title, g2, nonTitleArea,\\r\\n (entities != null));\\r\\n if (e != null && entities != null) {\\r\\n entities.addAll(e);\\r\\n }\\r\\n }\\r\\n\\r\\n Iterator iterator = this.subtitles.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Title currentTitle = (Title) iterator.next();\\r\\n if (currentTitle.isVisible()) {\\r\\n EntityCollection e = drawTitle(currentTitle, g2, nonTitleArea,\\r\\n (entities != null));\\r\\n if (e != null && entities != null) {\\r\\n entities.addAll(e);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n Rectangle2D plotArea = nonTitleArea;\\r\\n\\r\\n // draw the plot (axes and data visualisation)\\r\\n PlotRenderingInfo plotInfo = null;\\r\\n if (info != null) {\\r\\n plotInfo = info.getPlotInfo();\\r\\n }\\r\\n this.plot.draw(g2, plotArea, anchor, null, plotInfo);\\r\\n\\r\\n g2.setClip(savedClip);\\r\\n\\r\\n notifyListeners(new ChartProgressEvent(this, this,\\r\\n ChartProgressEvent.DRAWING_FINISHED, 100));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a rectangle that is aligned to the frame.\\r\\n *\\r\\n * @param dimensions the dimensions for the rectangle.\\r\\n * @param frame the frame to align to.\\r\\n * @param hAlign the horizontal alignment.\\r\\n * @param vAlign the vertical alignment.\\r\\n *\\r\\n * @return A rectangle.\\r\\n */\\r\\n private Rectangle2D createAlignedRectangle2D(Size2D dimensions,\\r\\n Rectangle2D frame, HorizontalAlignment hAlign,\\r\\n VerticalAlignment vAlign) {\\r\\n double x = Double.NaN;\\r\\n double y = Double.NaN;\\r\\n if (hAlign == HorizontalAlignment.LEFT) {\\r\\n x = frame.getX();\\r\\n }\\r\\n else if (hAlign == HorizontalAlignment.CENTER) {\\r\\n x = frame.getCenterX() - (dimensions.width / 2.0);\\r\\n }\\r\\n else if (hAlign == HorizontalAlignment.RIGHT) {\\r\\n x = frame.getMaxX() - dimensions.width;\\r\\n }\\r\\n if (vAlign == VerticalAlignment.TOP) {\\r\\n y = frame.getY();\\r\\n }\\r\\n else if (vAlign == VerticalAlignment.CENTER) {\\r\\n y = frame.getCenterY() - (dimensions.height / 2.0);\\r\\n }\\r\\n else if (vAlign == VerticalAlignment.BOTTOM) {\\r\\n y = frame.getMaxY() - dimensions.height;\\r\\n }\\r\\n\\r\\n return new Rectangle2D.Double(x, y, dimensions.width,\\r\\n dimensions.height);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws a title. The title should be drawn at the top, bottom, left or\\r\\n * right of the specified area, and the area should be updated to reflect\\r\\n * the amount of space used by the title.\\r\\n *\\r\\n * @param t the title (null not permitted).\\r\\n * @param g2 the graphics device (null not permitted).\\r\\n * @param area the chart area, excluding any existing titles\\r\\n * (null not permitted).\\r\\n * @param entities a flag that controls whether or not an entity\\r\\n * collection is returned for the title.\\r\\n *\\r\\n * @return An entity collection for the title (possibly null).\\r\\n */\\r\\n protected EntityCollection drawTitle(Title t, Graphics2D g2,\\r\\n Rectangle2D area, boolean entities) {\\r\\n\\r\\n ParamChecks.nullNotPermitted(t, \\\"t\\\");\\r\\n ParamChecks.nullNotPermitted(area, \\\"area\\\");\\r\\n Rectangle2D titleArea;\\r\\n RectangleEdge position = t.getPosition();\\r\\n double ww = area.getWidth();\\r\\n if (ww <= 0.0) {\\r\\n return null;\\r\\n }\\r\\n double hh = area.getHeight();\\r\\n if (hh <= 0.0) {\\r\\n return null;\\r\\n }\\r\\n RectangleConstraint constraint = new RectangleConstraint(ww,\\r\\n new Range(0.0, ww), LengthConstraintType.RANGE, hh,\\r\\n new Range(0.0, hh), LengthConstraintType.RANGE);\\r\\n Object retValue = null;\\r\\n BlockParams p = new BlockParams();\\r\\n p.setGenerateEntities(entities);\\r\\n if (position == RectangleEdge.TOP) {\\r\\n Size2D size = t.arrange(g2, constraint);\\r\\n titleArea = createAlignedRectangle2D(size, area,\\r\\n t.getHorizontalAlignment(), VerticalAlignment.TOP);\\r\\n retValue = t.draw(g2, titleArea, p);\\r\\n area.setRect(area.getX(), Math.min(area.getY() + size.height,\\r\\n area.getMaxY()), area.getWidth(), Math.max(area.getHeight()\\r\\n - size.height, 0));\\r\\n }\\r\\n else if (position == RectangleEdge.BOTTOM) {\\r\\n Size2D size = t.arrange(g2, constraint);\\r\\n titleArea = createAlignedRectangle2D(size, area,\\r\\n t.getHorizontalAlignment(), VerticalAlignment.BOTTOM);\\r\\n retValue = t.draw(g2, titleArea, p);\\r\\n area.setRect(area.getX(), area.getY(), area.getWidth(),\\r\\n area.getHeight() - size.height);\\r\\n }\\r\\n else if (position == RectangleEdge.RIGHT) {\\r\\n Size2D size = t.arrange(g2, constraint);\\r\\n titleArea = createAlignedRectangle2D(size, area,\\r\\n HorizontalAlignment.RIGHT, t.getVerticalAlignment());\\r\\n retValue = t.draw(g2, titleArea, p);\\r\\n area.setRect(area.getX(), area.getY(), area.getWidth()\\r\\n - size.width, area.getHeight());\\r\\n }\\r\\n\\r\\n else if (position == RectangleEdge.LEFT) {\\r\\n Size2D size = t.arrange(g2, constraint);\\r\\n titleArea = createAlignedRectangle2D(size, area,\\r\\n HorizontalAlignment.LEFT, t.getVerticalAlignment());\\r\\n retValue = t.draw(g2, titleArea, p);\\r\\n area.setRect(area.getX() + size.width, area.getY(), area.getWidth()\\r\\n - size.width, area.getHeight());\\r\\n }\\r\\n else {\\r\\n throw new RuntimeException(\\\"Unrecognised title position.\\\");\\r\\n }\\r\\n EntityCollection result = null;\\r\\n if (retValue instanceof EntityBlockResult) {\\r\\n EntityBlockResult ebr = (EntityBlockResult) retValue;\\r\\n result = ebr.getEntityCollection();\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates and returns a buffered image into which the chart has been drawn.\\r\\n *\\r\\n * @param width the width.\\r\\n * @param height the height.\\r\\n *\\r\\n * @return A buffered image.\\r\\n */\\r\\n public BufferedImage createBufferedImage(int width, int height) {\\r\\n return createBufferedImage(width, height, null);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates and returns a buffered image into which the chart has been drawn.\\r\\n *\\r\\n * @param width the width.\\r\\n * @param height the height.\\r\\n * @param info carries back chart state information (null\\r\\n * permitted).\\r\\n *\\r\\n * @return A buffered image.\\r\\n */\\r\\n public BufferedImage createBufferedImage(int width, int height,\\r\\n ChartRenderingInfo info) {\\r\\n return createBufferedImage(width, height, BufferedImage.TYPE_INT_ARGB,\\r\\n info);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates and returns a buffered image into which the chart has been drawn.\\r\\n *\\r\\n * @param width the width.\\r\\n * @param height the height.\\r\\n * @param imageType the image type.\\r\\n * @param info carries back chart state information (null\\r\\n * permitted).\\r\\n *\\r\\n * @return A buffered image.\\r\\n */\\r\\n public BufferedImage createBufferedImage(int width, int height,\\r\\n int imageType,\\r\\n ChartRenderingInfo info) {\\r\\n BufferedImage image = new BufferedImage(width, height, imageType);\\r\\n Graphics2D g2 = image.createGraphics();\\r\\n draw(g2, new Rectangle2D.Double(0, 0, width, height), null, info);\\r\\n g2.dispose();\\r\\n return image;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates and returns a buffered image into which the chart has been drawn.\\r\\n *\\r\\n * @param imageWidth the image width.\\r\\n * @param imageHeight the image height.\\r\\n * @param drawWidth the width for drawing the chart (will be scaled to\\r\\n * fit image).\\r\\n * @param drawHeight the height for drawing the chart (will be scaled to\\r\\n * fit image).\\r\\n * @param info optional object for collection chart dimension and entity\\r\\n * information.\\r\\n *\\r\\n * @return A buffered image.\\r\\n */\\r\\n public BufferedImage createBufferedImage(int imageWidth,\\r\\n int imageHeight,\\r\\n double drawWidth,\\r\\n double drawHeight,\\r\\n ChartRenderingInfo info) {\\r\\n\\r\\n BufferedImage image = new BufferedImage(imageWidth, imageHeight,\\r\\n BufferedImage.TYPE_INT_ARGB);\\r\\n Graphics2D g2 = image.createGraphics();\\r\\n double scaleX = imageWidth / drawWidth;\\r\\n double scaleY = imageHeight / drawHeight;\\r\\n AffineTransform st = AffineTransform.getScaleInstance(scaleX, scaleY);\\r\\n g2.transform(st);\\r\\n draw(g2, new Rectangle2D.Double(0, 0, drawWidth, drawHeight), null,\\r\\n info);\\r\\n g2.dispose();\\r\\n return image;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Handles a 'click' on the chart. JFreeChart is not a UI component, so\\r\\n * some other object (for example, {@link ChartPanel}) needs to capture\\r\\n * the click event and pass it onto the JFreeChart object.\\r\\n * If you are not using JFreeChart in a client application, then this\\r\\n * method is not required.\\r\\n *\\r\\n * @param x x-coordinate of the click (in Java2D space).\\r\\n * @param y y-coordinate of the click (in Java2D space).\\r\\n * @param info contains chart dimension and entity information\\r\\n * (null not permitted).\\r\\n */\\r\\n public void handleClick(int x, int y, ChartRenderingInfo info) {\\r\\n\\r\\n // pass the click on to the plot...\\r\\n // rely on the plot to post a plot change event and redraw the chart...\\r\\n this.plot.handleClick(x, y, info.getPlotInfo());\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Registers an object for notification of changes to the chart.\\r\\n *\\r\\n * @param listener the listener (null not permitted).\\r\\n *\\r\\n * @see #removeChangeListener(ChartChangeListener)\\r\\n */\\r\\n public void addChangeListener(ChartChangeListener listener) {\\r\\n ParamChecks.nullNotPermitted(listener, \\\"listener\\\");\\r\\n this.changeListeners.add(ChartChangeListener.class, listener);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Deregisters an object for notification of changes to the chart.\\r\\n *\\r\\n * @param listener the listener (null not permitted)\\r\\n *\\r\\n * @see #addChangeListener(ChartChangeListener)\\r\\n */\\r\\n public void removeChangeListener(ChartChangeListener listener) {\\r\\n ParamChecks.nullNotPermitted(listener, \\\"listener\\\");\\r\\n this.changeListeners.remove(ChartChangeListener.class, listener);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sends a default {@link ChartChangeEvent} to all registered listeners.\\r\\n * null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof JFreeChart)) {\\r\\n return false;\\r\\n }\\r\\n JFreeChart that = (JFreeChart) obj;\\r\\n if (!this.renderingHints.equals(that.renderingHints)) {\\r\\n return false;\\r\\n }\\r\\n if (this.borderVisible != that.borderVisible) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.borderStroke, that.borderStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.borderPaint, that.borderPaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.padding.equals(that.padding)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.title, that.title)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.subtitles, that.subtitles)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.plot, that.plot)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(\\r\\n this.backgroundPaint, that.backgroundPaint\\r\\n )) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.backgroundImage,\\r\\n that.backgroundImage)) {\\r\\n return false;\\r\\n }\\r\\n if (this.backgroundImageAlignment != that.backgroundImageAlignment) {\\r\\n return false;\\r\\n }\\r\\n if (this.backgroundImageAlpha != that.backgroundImageAlpha) {\\r\\n return false;\\r\\n }\\r\\n if (this.notify != that.notify) {\\r\\n return false;\\r\\n }\\r\\n return true;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Provides serialization support.\\r\\n *\\r\\n * @param stream the output stream.\\r\\n *\\r\\n * @throws IOException if there is an I/O error.\\r\\n */\\r\\n private void writeObject(ObjectOutputStream stream) throws IOException {\\r\\n stream.defaultWriteObject();\\r\\n SerialUtilities.writeStroke(this.borderStroke, stream);\\r\\n SerialUtilities.writePaint(this.borderPaint, stream);\\r\\n SerialUtilities.writePaint(this.backgroundPaint, stream);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Provides serialization support.\\r\\n *\\r\\n * @param stream the input stream.\\r\\n *\\r\\n * @throws IOException if there is an I/O error.\\r\\n * @throws ClassNotFoundException if there is a classpath problem.\\r\\n */\\r\\n private void readObject(ObjectInputStream stream)\\r\\n throws IOException, ClassNotFoundException {\\r\\n stream.defaultReadObject();\\r\\n this.borderStroke = SerialUtilities.readStroke(stream);\\r\\n this.borderPaint = SerialUtilities.readPaint(stream);\\r\\n this.backgroundPaint = SerialUtilities.readPaint(stream);\\r\\n this.progressListeners = new EventListenerList();\\r\\n this.changeListeners = new EventListenerList();\\r\\n this.renderingHints = new RenderingHints(\\r\\n RenderingHints.KEY_ANTIALIASING,\\r\\n RenderingHints.VALUE_ANTIALIAS_ON);\\r\\n this.renderingHints.put(RenderingHints.KEY_STROKE_CONTROL,\\r\\n RenderingHints.VALUE_STROKE_PURE);\\r\\n \\r\\n // register as a listener with sub-components...\\r\\n if (this.title != null) {\\r\\n this.title.addChangeListener(this);\\r\\n }\\r\\n\\r\\n for (int i = 0; i < getSubtitleCount(); i++) {\\r\\n getSubtitle(i).addChangeListener(this);\\r\\n }\\r\\n this.plot.addChangeListener(this);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Prints information about JFreeChart to standard output.\\r\\n *\\r\\n * @param args no arguments are honored.\\r\\n */\\r\\n public static void main(String[] args) {\\r\\n System.out.println(JFreeChart.INFO.toString());\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clones the object, and takes care of listeners.\\r\\n * Note: caller shall register its own listeners on cloned graph.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if the chart is not cloneable.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n JFreeChart chart = (JFreeChart) super.clone();\\r\\n\\r\\n chart.renderingHints = (RenderingHints) this.renderingHints.clone();\\r\\n // private boolean borderVisible;\\r\\n // private transient Stroke borderStroke;\\r\\n // private transient Paint borderPaint;\\r\\n\\r\\n if (this.title != null) {\\r\\n chart.title = (TextTitle) this.title.clone();\\r\\n chart.title.addChangeListener(chart);\\r\\n }\\r\\n\\r\\n chart.subtitles = new ArrayList();\\r\\n for (int i = 0; i < getSubtitleCount(); i++) {\\r\\n Title subtitle = (Title) getSubtitle(i).clone();\\r\\n chart.subtitles.add(subtitle);\\r\\n subtitle.addChangeListener(chart);\\r\\n }\\r\\n\\r\\n if (this.plot != null) {\\r\\n chart.plot = (Plot) this.plot.clone();\\r\\n chart.plot.addChangeListener(chart);\\r\\n }\\r\\n\\r\\n chart.progressListeners = new EventListenerList();\\r\\n chart.changeListeners = new EventListenerList();\\r\\n return chart;\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"LegendItem\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/LegendItem.java\",\n \"snippet\": \"public class LegendItem implements Cloneable, Serializable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = -797214582948827144L;\\r\\n\\r\\n /**\\r\\n * The dataset.\\r\\n *\\r\\n * @since 1.0.6\\r\\n */\\r\\n private Dataset dataset;\\r\\n\\r\\n /**\\r\\n * The series key.\\r\\n *\\r\\n * @since 1.0.6\\r\\n */\\r\\n private Comparable seriesKey;\\r\\n\\r\\n /** The dataset index. */\\r\\n private int datasetIndex;\\r\\n\\r\\n /** The series index. */\\r\\n private int series;\\r\\n\\r\\n /** The label. */\\r\\n private String label;\\r\\n\\r\\n /**\\r\\n * The label font ({@code null} is permitted).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n private Font labelFont;\\r\\n\\r\\n /**\\r\\n * The label paint ({@code null} is permitted).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n private transient Paint labelPaint;\\r\\n\\r\\n /** The attributed label (if null, fall back to the regular label). */\\r\\n private transient AttributedString attributedLabel;\\r\\n\\r\\n /**\\r\\n * The description (not currently used - could be displayed as a tool tip).\\r\\n */\\r\\n private String description;\\r\\n\\r\\n /** The tool tip text. */\\r\\n private String toolTipText;\\r\\n\\r\\n /** The url text. */\\r\\n private String urlText;\\r\\n\\r\\n /** A flag that controls whether or not the shape is visible. */\\r\\n private boolean shapeVisible;\\r\\n\\r\\n /** The shape. */\\r\\n private transient Shape shape;\\r\\n\\r\\n /** A flag that controls whether or not the shape is filled. */\\r\\n private boolean shapeFilled;\\r\\n\\r\\n /** The paint. */\\r\\n private transient Paint fillPaint;\\r\\n\\r\\n /**\\r\\n * A gradient paint transformer.\\r\\n *\\r\\n * @since 1.0.4\\r\\n */\\r\\n private GradientPaintTransformer fillPaintTransformer;\\r\\n\\r\\n /** A flag that controls whether or not the shape outline is visible. */\\r\\n private boolean shapeOutlineVisible;\\r\\n\\r\\n /** The outline paint. */\\r\\n private transient Paint outlinePaint;\\r\\n\\r\\n /** The outline stroke. */\\r\\n private transient Stroke outlineStroke;\\r\\n\\r\\n /** A flag that controls whether or not the line is visible. */\\r\\n private boolean lineVisible;\\r\\n\\r\\n /** The line. */\\r\\n private transient Shape line;\\r\\n\\r\\n /** The stroke. */\\r\\n private transient Stroke lineStroke;\\r\\n\\r\\n /** The line paint. */\\r\\n private transient Paint linePaint;\\r\\n\\r\\n /**\\r\\n * The shape must be non-null for a LegendItem - if no shape is required,\\r\\n * use this.\\r\\n */\\r\\n private static final Shape UNUSED_SHAPE = new Line2D.Float();\\r\\n\\r\\n /**\\r\\n * The stroke must be non-null for a LegendItem - if no stroke is required,\\r\\n * use this.\\r\\n */\\r\\n private static final Stroke UNUSED_STROKE = new BasicStroke(0.0f);\\r\\n\\r\\n /**\\r\\n * Creates a legend item with the specified label. The remaining\\r\\n * attributes take default values.\\r\\n *\\r\\n * @param label the label ({@code null} not permitted).\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public LegendItem(String label) {\\r\\n this(label, Color.black);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a legend item with the specified label and fill paint. The\\r\\n * remaining attributes take default values.\\r\\n *\\r\\n * @param label the label ({@code null} not permitted).\\r\\n * @param paint the paint ({@code null} not permitted).\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public LegendItem(String label, Paint paint) {\\r\\n this(label, null, null, null, new Rectangle2D.Double(-4.0, -4.0, 8.0,\\r\\n 8.0), paint);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a legend item with a filled shape. The shape is not outlined,\\r\\n * and no line is visible.\\r\\n *\\r\\n * @param label the label ({@code null} not permitted).\\r\\n * @param description the description ({@code null} permitted).\\r\\n * @param toolTipText the tool tip text ({@code null} permitted).\\r\\n * @param urlText the URL text ({@code null} permitted).\\r\\n * @param shape the shape ({@code null} not permitted).\\r\\n * @param fillPaint the paint used to fill the shape ({@code null}\\r\\n * not permitted).\\r\\n */\\r\\n public LegendItem(String label, String description,\\r\\n String toolTipText, String urlText,\\r\\n Shape shape, Paint fillPaint) {\\r\\n\\r\\n this(label, description, toolTipText, urlText,\\r\\n /* shape visible = */ true, shape,\\r\\n /* shape filled = */ true, fillPaint,\\r\\n /* shape outlined */ false, Color.black, UNUSED_STROKE,\\r\\n /* line visible */ false, UNUSED_SHAPE, UNUSED_STROKE,\\r\\n Color.black);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a legend item with a filled and outlined shape.\\r\\n *\\r\\n * @param label the label ({@code null} not permitted).\\r\\n * @param description the description ({@code null} permitted).\\r\\n * @param toolTipText the tool tip text ({@code null} permitted).\\r\\n * @param urlText the URL text ({@code null} permitted).\\r\\n * @param shape the shape ({@code null} not permitted).\\r\\n * @param fillPaint the paint used to fill the shape ({@code null}\\r\\n * not permitted).\\r\\n * @param outlineStroke the outline stroke ({@code null} not\\r\\n * permitted).\\r\\n * @param outlinePaint the outline paint ({@code null} not\\r\\n * permitted).\\r\\n */\\r\\n public LegendItem(String label, String description, String toolTipText, \\r\\n String urlText, Shape shape, Paint fillPaint, Stroke outlineStroke, \\r\\n Paint outlinePaint) {\\r\\n\\r\\n this(label, description, toolTipText, urlText,\\r\\n /* shape visible = */ true, shape,\\r\\n /* shape filled = */ true, fillPaint,\\r\\n /* shape outlined = */ true, outlinePaint, outlineStroke,\\r\\n /* line visible */ false, UNUSED_SHAPE, UNUSED_STROKE,\\r\\n Color.black);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a legend item using a line.\\r\\n *\\r\\n * @param label the label ({@code null} not permitted).\\r\\n * @param description the description ({@code null} permitted).\\r\\n * @param toolTipText the tool tip text ({@code null} permitted).\\r\\n * @param urlText the URL text ({@code null} permitted).\\r\\n * @param line the line ({@code null} not permitted).\\r\\n * @param lineStroke the line stroke ({@code null} not permitted).\\r\\n * @param linePaint the line paint ({@code null} not permitted).\\r\\n */\\r\\n public LegendItem(String label, String description, String toolTipText, \\r\\n String urlText, Shape line, Stroke lineStroke, Paint linePaint) {\\r\\n\\r\\n this(label, description, toolTipText, urlText,\\r\\n /* shape visible = */ false, UNUSED_SHAPE,\\r\\n /* shape filled = */ false, Color.black,\\r\\n /* shape outlined = */ false, Color.black, UNUSED_STROKE,\\r\\n /* line visible = */ true, line, lineStroke, linePaint);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a new legend item.\\r\\n *\\r\\n * @param label the label ({@code null} not permitted).\\r\\n * @param description the description (not currently used,\\r\\n * null permitted).\\r\\n * @param toolTipText the tool tip text (null permitted).\\r\\n * @param urlText the URL text (null permitted).\\r\\n * @param shapeVisible a flag that controls whether or not the shape is\\r\\n * displayed.\\r\\n * @param shape the shape (null permitted).\\r\\n * @param shapeFilled a flag that controls whether or not the shape is\\r\\n * filled.\\r\\n * @param fillPaint the fill paint (null not permitted).\\r\\n * @param shapeOutlineVisible a flag that controls whether or not the\\r\\n * shape is outlined.\\r\\n * @param outlinePaint the outline paint (null not permitted).\\r\\n * @param outlineStroke the outline stroke (null not\\r\\n * permitted).\\r\\n * @param lineVisible a flag that controls whether or not the line is\\r\\n * visible.\\r\\n * @param line the line.\\r\\n * @param lineStroke the stroke (null not permitted).\\r\\n * @param linePaint the line paint (null not permitted).\\r\\n */\\r\\n public LegendItem(String label, String description,\\r\\n String toolTipText, String urlText,\\r\\n boolean shapeVisible, Shape shape,\\r\\n boolean shapeFilled, Paint fillPaint,\\r\\n boolean shapeOutlineVisible, Paint outlinePaint,\\r\\n Stroke outlineStroke,\\r\\n boolean lineVisible, Shape line,\\r\\n Stroke lineStroke, Paint linePaint) {\\r\\n\\r\\n ParamChecks.nullNotPermitted(label, \\\"label\\\");\\r\\n ParamChecks.nullNotPermitted(fillPaint, \\\"fillPaint\\\");\\r\\n ParamChecks.nullNotPermitted(lineStroke, \\\"lineStroke\\\");\\r\\n ParamChecks.nullNotPermitted(outlinePaint, \\\"outlinePaint\\\");\\r\\n ParamChecks.nullNotPermitted(outlineStroke, \\\"outlineStroke\\\");\\r\\n this.label = label;\\r\\n this.labelPaint = null;\\r\\n this.attributedLabel = null;\\r\\n this.description = description;\\r\\n this.shapeVisible = shapeVisible;\\r\\n this.shape = shape;\\r\\n this.shapeFilled = shapeFilled;\\r\\n this.fillPaint = fillPaint;\\r\\n this.fillPaintTransformer = new StandardGradientPaintTransformer();\\r\\n this.shapeOutlineVisible = shapeOutlineVisible;\\r\\n this.outlinePaint = outlinePaint;\\r\\n this.outlineStroke = outlineStroke;\\r\\n this.lineVisible = lineVisible;\\r\\n this.line = line;\\r\\n this.lineStroke = lineStroke;\\r\\n this.linePaint = linePaint;\\r\\n this.toolTipText = toolTipText;\\r\\n this.urlText = urlText;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a legend item with a filled shape. The shape is not outlined,\\r\\n * and no line is visible.\\r\\n *\\r\\n * @param label the label (null not permitted).\\r\\n * @param description the description (null permitted).\\r\\n * @param toolTipText the tool tip text (null permitted).\\r\\n * @param urlText the URL text (null permitted).\\r\\n * @param shape the shape (null not permitted).\\r\\n * @param fillPaint the paint used to fill the shape (null\\r\\n * not permitted).\\r\\n */\\r\\n public LegendItem(AttributedString label, String description,\\r\\n String toolTipText, String urlText,\\r\\n Shape shape, Paint fillPaint) {\\r\\n\\r\\n this(label, description, toolTipText, urlText,\\r\\n /* shape visible = */ true, shape,\\r\\n /* shape filled = */ true, fillPaint,\\r\\n /* shape outlined = */ false, Color.black, UNUSED_STROKE,\\r\\n /* line visible = */ false, UNUSED_SHAPE, UNUSED_STROKE,\\r\\n Color.black);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a legend item with a filled and outlined shape.\\r\\n *\\r\\n * @param label the label (null not permitted).\\r\\n * @param description the description (null permitted).\\r\\n * @param toolTipText the tool tip text (null permitted).\\r\\n * @param urlText the URL text (null permitted).\\r\\n * @param shape the shape (null not permitted).\\r\\n * @param fillPaint the paint used to fill the shape (null\\r\\n * not permitted).\\r\\n * @param outlineStroke the outline stroke (null not\\r\\n * permitted).\\r\\n * @param outlinePaint the outline paint (null not\\r\\n * permitted).\\r\\n */\\r\\n public LegendItem(AttributedString label, String description,\\r\\n String toolTipText, String urlText,\\r\\n Shape shape, Paint fillPaint,\\r\\n Stroke outlineStroke, Paint outlinePaint) {\\r\\n\\r\\n this(label, description, toolTipText, urlText,\\r\\n /* shape visible = */ true, shape,\\r\\n /* shape filled = */ true, fillPaint,\\r\\n /* shape outlined = */ true, outlinePaint, outlineStroke,\\r\\n /* line visible = */ false, UNUSED_SHAPE, UNUSED_STROKE,\\r\\n Color.black);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a legend item using a line.\\r\\n *\\r\\n * @param label the label (null not permitted).\\r\\n * @param description the description (null permitted).\\r\\n * @param toolTipText the tool tip text (null permitted).\\r\\n * @param urlText the URL text (null permitted).\\r\\n * @param line the line (null not permitted).\\r\\n * @param lineStroke the line stroke (null not permitted).\\r\\n * @param linePaint the line paint (null not permitted).\\r\\n */\\r\\n public LegendItem(AttributedString label, String description,\\r\\n String toolTipText, String urlText,\\r\\n Shape line, Stroke lineStroke, Paint linePaint) {\\r\\n\\r\\n this(label, description, toolTipText, urlText,\\r\\n /* shape visible = */ false, UNUSED_SHAPE,\\r\\n /* shape filled = */ false, Color.black,\\r\\n /* shape outlined = */ false, Color.black, UNUSED_STROKE,\\r\\n /* line visible = */ true, line, lineStroke, linePaint);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a new legend item.\\r\\n *\\r\\n * @param label the label (null not permitted).\\r\\n * @param description the description (not currently used,\\r\\n * null permitted).\\r\\n * @param toolTipText the tool tip text (null permitted).\\r\\n * @param urlText the URL text (null permitted).\\r\\n * @param shapeVisible a flag that controls whether or not the shape is\\r\\n * displayed.\\r\\n * @param shape the shape (null permitted).\\r\\n * @param shapeFilled a flag that controls whether or not the shape is\\r\\n * filled.\\r\\n * @param fillPaint the fill paint (null not permitted).\\r\\n * @param shapeOutlineVisible a flag that controls whether or not the\\r\\n * shape is outlined.\\r\\n * @param outlinePaint the outline paint (null not permitted).\\r\\n * @param outlineStroke the outline stroke (null not\\r\\n * permitted).\\r\\n * @param lineVisible a flag that controls whether or not the line is\\r\\n * visible.\\r\\n * @param line the line (null not permitted).\\r\\n * @param lineStroke the stroke (null not permitted).\\r\\n * @param linePaint the line paint (null not permitted).\\r\\n */\\r\\n public LegendItem(AttributedString label, String description,\\r\\n String toolTipText, String urlText,\\r\\n boolean shapeVisible, Shape shape,\\r\\n boolean shapeFilled, Paint fillPaint,\\r\\n boolean shapeOutlineVisible, Paint outlinePaint,\\r\\n Stroke outlineStroke,\\r\\n boolean lineVisible, Shape line, Stroke lineStroke,\\r\\n Paint linePaint) {\\r\\n\\r\\n ParamChecks.nullNotPermitted(label, \\\"label\\\");\\r\\n ParamChecks.nullNotPermitted(fillPaint, \\\"fillPaint\\\");\\r\\n ParamChecks.nullNotPermitted(lineStroke, \\\"lineStroke\\\");\\r\\n ParamChecks.nullNotPermitted(line, \\\"line\\\");\\r\\n ParamChecks.nullNotPermitted(linePaint, \\\"linePaint\\\");\\r\\n ParamChecks.nullNotPermitted(outlinePaint, \\\"outlinePaint\\\");\\r\\n ParamChecks.nullNotPermitted(outlineStroke, \\\"outlineStroke\\\");\\r\\n this.label = characterIteratorToString(label.getIterator());\\r\\n this.attributedLabel = label;\\r\\n this.description = description;\\r\\n this.shapeVisible = shapeVisible;\\r\\n this.shape = shape;\\r\\n this.shapeFilled = shapeFilled;\\r\\n this.fillPaint = fillPaint;\\r\\n this.fillPaintTransformer = new StandardGradientPaintTransformer();\\r\\n this.shapeOutlineVisible = shapeOutlineVisible;\\r\\n this.outlinePaint = outlinePaint;\\r\\n this.outlineStroke = outlineStroke;\\r\\n this.lineVisible = lineVisible;\\r\\n this.line = line;\\r\\n this.lineStroke = lineStroke;\\r\\n this.linePaint = linePaint;\\r\\n this.toolTipText = toolTipText;\\r\\n this.urlText = urlText;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a string containing the characters from the given iterator.\\r\\n *\\r\\n * @param iterator the iterator (null not permitted).\\r\\n *\\r\\n * @return A string.\\r\\n */\\r\\n private String characterIteratorToString(CharacterIterator iterator) {\\r\\n int endIndex = iterator.getEndIndex();\\r\\n int beginIndex = iterator.getBeginIndex();\\r\\n int count = endIndex - beginIndex;\\r\\n if (count <= 0) {\\r\\n return \\\"\\\";\\r\\n }\\r\\n char[] chars = new char[count];\\r\\n int i = 0;\\r\\n char c = iterator.first();\\r\\n while (c != CharacterIterator.DONE) {\\r\\n chars[i] = c;\\r\\n i++;\\r\\n c = iterator.next();\\r\\n }\\r\\n return new String(chars);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the dataset.\\r\\n *\\r\\n * @return The dataset.\\r\\n *\\r\\n * @since 1.0.6\\r\\n *\\r\\n * @see #setDatasetIndex(int)\\r\\n */\\r\\n public Dataset getDataset() {\\r\\n return this.dataset;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the dataset.\\r\\n *\\r\\n * @param dataset the dataset.\\r\\n *\\r\\n * @since 1.0.6\\r\\n */\\r\\n public void setDataset(Dataset dataset) {\\r\\n this.dataset = dataset;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the dataset index for this legend item.\\r\\n *\\r\\n * @return The dataset index.\\r\\n *\\r\\n * @since 1.0.2\\r\\n *\\r\\n * @see #setDatasetIndex(int)\\r\\n * @see #getDataset()\\r\\n */\\r\\n public int getDatasetIndex() {\\r\\n return this.datasetIndex;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the dataset index for this legend item.\\r\\n *\\r\\n * @param index the index.\\r\\n *\\r\\n * @since 1.0.2\\r\\n *\\r\\n * @see #getDatasetIndex()\\r\\n */\\r\\n public void setDatasetIndex(int index) {\\r\\n this.datasetIndex = index;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the series key.\\r\\n *\\r\\n * @return The series key.\\r\\n *\\r\\n * @since 1.0.6\\r\\n *\\r\\n * @see #setSeriesKey(Comparable)\\r\\n */\\r\\n public Comparable getSeriesKey() {\\r\\n return this.seriesKey;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the series key.\\r\\n *\\r\\n * @param key the series key.\\r\\n *\\r\\n * @since 1.0.6\\r\\n */\\r\\n public void setSeriesKey(Comparable key) {\\r\\n this.seriesKey = key;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the series index for this legend item.\\r\\n *\\r\\n * @return The series index.\\r\\n *\\r\\n * @since 1.0.2\\r\\n */\\r\\n public int getSeriesIndex() {\\r\\n return this.series;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the series index for this legend item.\\r\\n *\\r\\n * @param index the index.\\r\\n *\\r\\n * @since 1.0.2\\r\\n */\\r\\n public void setSeriesIndex(int index) {\\r\\n this.series = index;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the label.\\r\\n *\\r\\n * @return The label (never null).\\r\\n */\\r\\n public String getLabel() {\\r\\n return this.label;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the label font.\\r\\n *\\r\\n * @return The label font (possibly null).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n public Font getLabelFont() {\\r\\n return this.labelFont;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the label font.\\r\\n *\\r\\n * @param font the font (null permitted).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n public void setLabelFont(Font font) {\\r\\n this.labelFont = font;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint used to draw the label.\\r\\n *\\r\\n * @return The paint (possibly null).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n public Paint getLabelPaint() {\\r\\n return this.labelPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint used to draw the label.\\r\\n *\\r\\n * @param paint the paint (null permitted).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n public void setLabelPaint(Paint paint) {\\r\\n this.labelPaint = paint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the attributed label.\\r\\n *\\r\\n * @return The attributed label (possibly null).\\r\\n */\\r\\n public AttributedString getAttributedLabel() {\\r\\n return this.attributedLabel;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the description for the legend item.\\r\\n *\\r\\n * @return The description (possibly null).\\r\\n *\\r\\n * @see #setDescription(java.lang.String) \\r\\n */\\r\\n public String getDescription() {\\r\\n return this.description;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the description for this legend item.\\r\\n *\\r\\n * @param text the description (null permitted).\\r\\n *\\r\\n * @see #getDescription()\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setDescription(String text) {\\r\\n this.description = text;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the tool tip text.\\r\\n *\\r\\n * @return The tool tip text (possibly null).\\r\\n *\\r\\n * @see #setToolTipText(java.lang.String) \\r\\n */\\r\\n public String getToolTipText() {\\r\\n return this.toolTipText;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the tool tip text for this legend item.\\r\\n *\\r\\n * @param text the text (null permitted).\\r\\n *\\r\\n * @see #getToolTipText()\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setToolTipText(String text) {\\r\\n this.toolTipText = text;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the URL text.\\r\\n *\\r\\n * @return The URL text (possibly null).\\r\\n *\\r\\n * @see #setURLText(java.lang.String) \\r\\n */\\r\\n public String getURLText() {\\r\\n return this.urlText;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the URL text.\\r\\n *\\r\\n * @param text the text (null permitted).\\r\\n *\\r\\n * @see #getURLText()\\r\\n *\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setURLText(String text) {\\r\\n this.urlText = text;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that indicates whether or not the shape is visible.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #setShapeVisible(boolean)\\r\\n */\\r\\n public boolean isShapeVisible() {\\r\\n return this.shapeVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the shape is visible.\\r\\n *\\r\\n * @param visible the new flag value.\\r\\n *\\r\\n * @see #isShapeVisible()\\r\\n * @see #isLineVisible()\\r\\n *\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setShapeVisible(boolean visible) {\\r\\n this.shapeVisible = visible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the shape used to label the series represented by this legend\\r\\n * item.\\r\\n *\\r\\n * @return The shape (never null).\\r\\n *\\r\\n * @see #setShape(java.awt.Shape) \\r\\n */\\r\\n public Shape getShape() {\\r\\n return this.shape;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the shape for the legend item.\\r\\n *\\r\\n * @param shape the shape (null not permitted).\\r\\n *\\r\\n * @see #getShape()\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setShape(Shape shape) {\\r\\n ParamChecks.nullNotPermitted(shape, \\\"shape\\\");\\r\\n this.shape = shape;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that controls whether or not the shape is filled.\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n public boolean isShapeFilled() {\\r\\n return this.shapeFilled;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the fill paint.\\r\\n *\\r\\n * @return The fill paint (never null).\\r\\n */\\r\\n public Paint getFillPaint() {\\r\\n return this.fillPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the fill paint.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n public void setFillPaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.fillPaint = paint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the flag that controls whether or not the shape outline\\r\\n * is visible.\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n public boolean isShapeOutlineVisible() {\\r\\n return this.shapeOutlineVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the line stroke for the series.\\r\\n *\\r\\n * @return The stroke (never null).\\r\\n */\\r\\n public Stroke getLineStroke() {\\r\\n return this.lineStroke;\\r\\n }\\r\\n \\r\\n /**\\r\\n * Sets the line stroke.\\r\\n * \\r\\n * @param stroke the stroke (null not permitted).\\r\\n * \\r\\n * @since 1.0.18\\r\\n */\\r\\n public void setLineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.lineStroke = stroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint used for lines.\\r\\n *\\r\\n * @return The paint (never null).\\r\\n */\\r\\n public Paint getLinePaint() {\\r\\n return this.linePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the line paint.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n public void setLinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.linePaint = paint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the outline paint.\\r\\n *\\r\\n * @return The outline paint (never null).\\r\\n */\\r\\n public Paint getOutlinePaint() {\\r\\n return this.outlinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the outline paint.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @since 1.0.11\\r\\n */\\r\\n public void setOutlinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.outlinePaint = paint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the outline stroke.\\r\\n *\\r\\n * @return The outline stroke (never null).\\r\\n *\\r\\n * @see #setOutlineStroke(java.awt.Stroke) \\r\\n */\\r\\n public Stroke getOutlineStroke() {\\r\\n return this.outlineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the outline stroke.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @see #getOutlineStroke()\\r\\n *\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setOutlineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.outlineStroke = stroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that indicates whether or not the line is visible.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #setLineVisible(boolean) \\r\\n */\\r\\n public boolean isLineVisible() {\\r\\n return this.lineVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the line shape is visible for\\r\\n * this legend item.\\r\\n *\\r\\n * @param visible the new flag value.\\r\\n *\\r\\n * @see #isLineVisible()\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setLineVisible(boolean visible) {\\r\\n this.lineVisible = visible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the line.\\r\\n *\\r\\n * @return The line (never null).\\r\\n *\\r\\n * @see #setLine(java.awt.Shape)\\r\\n * @see #isLineVisible() \\r\\n */\\r\\n public Shape getLine() {\\r\\n return this.line;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the line.\\r\\n *\\r\\n * @param line the line (null not permitted).\\r\\n *\\r\\n * @see #getLine()\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setLine(Shape line) {\\r\\n ParamChecks.nullNotPermitted(line, \\\"line\\\");\\r\\n this.line = line;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the transformer used when the fill paint is an instance of\\r\\n * GradientPaint.\\r\\n *\\r\\n * @return The transformer (never null).\\r\\n *\\r\\n * @since 1.0.4\\r\\n *\\r\\n * @see #setFillPaintTransformer(GradientPaintTransformer)\\r\\n */\\r\\n public GradientPaintTransformer getFillPaintTransformer() {\\r\\n return this.fillPaintTransformer;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the transformer used when the fill paint is an instance of\\r\\n * GradientPaint.\\r\\n *\\r\\n * @param transformer the transformer (null not permitted).\\r\\n *\\r\\n * @since 1.0.4\\r\\n *\\r\\n * @see #getFillPaintTransformer()\\r\\n */\\r\\n public void setFillPaintTransformer(GradientPaintTransformer transformer) {\\r\\n ParamChecks.nullNotPermitted(transformer, \\\"transformer\\\");\\r\\n this.fillPaintTransformer = transformer;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this item for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof LegendItem)) {\\r\\n return false;\\r\\n }\\r\\n LegendItem that = (LegendItem) obj;\\r\\n if (this.datasetIndex != that.datasetIndex) {\\r\\n return false;\\r\\n }\\r\\n if (this.series != that.series) {\\r\\n return false;\\r\\n }\\r\\n if (!this.label.equals(that.label)) {\\r\\n return false;\\r\\n }\\r\\n if (!AttributedStringUtilities.equal(this.attributedLabel,\\r\\n that.attributedLabel)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.description, that.description)) {\\r\\n return false;\\r\\n }\\r\\n if (this.shapeVisible != that.shapeVisible) {\\r\\n return false;\\r\\n }\\r\\n if (!ShapeUtilities.equal(this.shape, that.shape)) {\\r\\n return false;\\r\\n }\\r\\n if (this.shapeFilled != that.shapeFilled) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.fillPaint, that.fillPaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.fillPaintTransformer,\\r\\n that.fillPaintTransformer)) {\\r\\n return false;\\r\\n }\\r\\n if (this.shapeOutlineVisible != that.shapeOutlineVisible) {\\r\\n return false;\\r\\n }\\r\\n if (!this.outlineStroke.equals(that.outlineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.lineVisible == that.lineVisible) {\\r\\n return false;\\r\\n }\\r\\n if (!ShapeUtilities.equal(this.line, that.line)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.lineStroke.equals(that.lineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.linePaint, that.linePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.labelFont, that.labelFont)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.labelPaint, that.labelPaint)) {\\r\\n return false;\\r\\n }\\r\\n return true;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns an independent copy of this object (except that the clone will\\r\\n * still reference the same dataset as the original\\r\\n * LegendItem).\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if the legend item cannot be cloned.\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n LegendItem clone = (LegendItem) super.clone();\\r\\n if (this.seriesKey instanceof PublicCloneable) {\\r\\n PublicCloneable pc = (PublicCloneable) this.seriesKey;\\r\\n clone.seriesKey = (Comparable) pc.clone();\\r\\n }\\r\\n // FIXME: Clone the attributed string if it is not null\\r\\n clone.shape = ShapeUtilities.clone(this.shape);\\r\\n if (this.fillPaintTransformer instanceof PublicCloneable) {\\r\\n PublicCloneable pc = (PublicCloneable) this.fillPaintTransformer;\\r\\n clone.fillPaintTransformer = (GradientPaintTransformer) pc.clone();\\r\\n\\r\\n }\\r\\n clone.line = ShapeUtilities.clone(this.line);\\r\\n return clone;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Provides serialization support.\\r\\n *\\r\\n * @param stream the output stream (null not permitted).\\r\\n *\\r\\n * @throws IOException if there is an I/O error.\\r\\n */\\r\\n private void writeObject(ObjectOutputStream stream) throws IOException {\\r\\n stream.defaultWriteObject();\\r\\n SerialUtilities.writeAttributedString(this.attributedLabel, stream);\\r\\n SerialUtilities.writeShape(this.shape, stream);\\r\\n SerialUtilities.writePaint(this.fillPaint, stream);\\r\\n SerialUtilities.writeStroke(this.outlineStroke, stream);\\r\\n SerialUtilities.writePaint(this.outlinePaint, stream);\\r\\n SerialUtilities.writeShape(this.line, stream);\\r\\n SerialUtilities.writeStroke(this.lineStroke, stream);\\r\\n SerialUtilities.writePaint(this.linePaint, stream);\\r\\n SerialUtilities.writePaint(this.labelPaint, stream);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Provides serialization support.\\r\\n *\\r\\n * @param stream the input stream (null not permitted).\\r\\n *\\r\\n * @throws IOException if there is an I/O error.\\r\\n * @throws ClassNotFoundException if there is a classpath problem.\\r\\n */\\r\\n private void readObject(ObjectInputStream stream)\\r\\n throws IOException, ClassNotFoundException {\\r\\n stream.defaultReadObject();\\r\\n this.attributedLabel = SerialUtilities.readAttributedString(stream);\\r\\n this.shape = SerialUtilities.readShape(stream);\\r\\n this.fillPaint = SerialUtilities.readPaint(stream);\\r\\n this.outlineStroke = SerialUtilities.readStroke(stream);\\r\\n this.outlinePaint = SerialUtilities.readPaint(stream);\\r\\n this.line = SerialUtilities.readShape(stream);\\r\\n this.lineStroke = SerialUtilities.readStroke(stream);\\r\\n this.linePaint = SerialUtilities.readPaint(stream);\\r\\n this.labelPaint = SerialUtilities.readPaint(stream);\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"TestUtilities\",\n \"path\": \"lib/jfreechart-1.0.19/tests/org/jfree/chart/TestUtilities.java\",\n \"snippet\": \"public class TestUtilities {\\n\\n /**\\n * Returns true if the collections contains any object that\\n * is an instance of the specified class, and false otherwise.\\n *\\n * @param collection the collection.\\n * @param c the class.\\n *\\n * @return A boolean.\\n */\\n public static boolean containsInstanceOf(Collection collection, Class c) {\\n Iterator iterator = collection.iterator();\\n while (iterator.hasNext()) {\\n Object obj = iterator.next();\\n if (obj != null && obj.getClass().equals(c)) {\\n return true;\\n }\\n }\\n return false;\\n }\\n\\n public static Object serialised(Object original) {\\n Object result = null;\\n ByteArrayOutputStream buffer = new ByteArrayOutputStream();\\n ObjectOutput out;\\n try {\\n out = new ObjectOutputStream(buffer);\\n out.writeObject(original);\\n out.close();\\n ObjectInput in = new ObjectInputStream(\\n new ByteArrayInputStream(buffer.toByteArray()));\\n result = in.readObject();\\n in.close();\\n } catch (IOException e) {\\n throw new RuntimeException(e);\\n } catch (ClassNotFoundException e) {\\n throw new RuntimeException(e);\\n }\\n return result;\\n }\\n \\n}\"\n },\n {\n \"identifier\": \"XYTextAnnotation\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/annotations/XYTextAnnotation.java\",\n \"snippet\": \"public class XYTextAnnotation extends AbstractXYAnnotation\\r\\n implements Cloneable, PublicCloneable, Serializable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = -2946063342782506328L;\\r\\n\\r\\n /** The default font. */\\r\\n public static final Font DEFAULT_FONT = new Font(\\\"SansSerif\\\", Font.PLAIN,\\r\\n 10);\\r\\n\\r\\n /** The default paint. */\\r\\n public static final Paint DEFAULT_PAINT = Color.black;\\r\\n\\r\\n /** The default text anchor. */\\r\\n public static final TextAnchor DEFAULT_TEXT_ANCHOR = TextAnchor.CENTER;\\r\\n\\r\\n /** The default rotation anchor. */\\r\\n public static final TextAnchor DEFAULT_ROTATION_ANCHOR = TextAnchor.CENTER;\\r\\n\\r\\n /** The default rotation angle. */\\r\\n public static final double DEFAULT_ROTATION_ANGLE = 0.0;\\r\\n\\r\\n /** The text. */\\r\\n private String text;\\r\\n\\r\\n /** The font. */\\r\\n private Font font;\\r\\n\\r\\n /** The paint. */\\r\\n private transient Paint paint;\\r\\n\\r\\n /** The x-coordinate. */\\r\\n private double x;\\r\\n\\r\\n /** The y-coordinate. */\\r\\n private double y;\\r\\n\\r\\n /** The text anchor (to be aligned with (x, y)). */\\r\\n private TextAnchor textAnchor;\\r\\n\\r\\n /** The rotation anchor. */\\r\\n private TextAnchor rotationAnchor;\\r\\n\\r\\n /** The rotation angle. */\\r\\n private double rotationAngle;\\r\\n\\r\\n /**\\r\\n * The background paint (possibly null).\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n private transient Paint backgroundPaint;\\r\\n\\r\\n /**\\r\\n * The flag that controls the visibility of the outline.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n private boolean outlineVisible;\\r\\n\\r\\n /**\\r\\n * The outline paint (never null).\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n private transient Paint outlinePaint;\\r\\n\\r\\n /**\\r\\n * The outline stroke (never null).\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n private transient Stroke outlineStroke;\\r\\n\\r\\n /**\\r\\n * Creates a new annotation to be displayed at the given coordinates. The\\r\\n * coordinates are specified in data space (they will be converted to\\r\\n * Java2D space for display).\\r\\n *\\r\\n * @param text the text (null not permitted).\\r\\n * @param x the x-coordinate (in data space).\\r\\n * @param y the y-coordinate (in data space).\\r\\n */\\r\\n public XYTextAnnotation(String text, double x, double y) {\\r\\n super();\\r\\n ParamChecks.nullNotPermitted(text, \\\"text\\\");\\r\\n this.text = text;\\r\\n this.font = DEFAULT_FONT;\\r\\n this.paint = DEFAULT_PAINT;\\r\\n this.x = x;\\r\\n this.y = y;\\r\\n this.textAnchor = DEFAULT_TEXT_ANCHOR;\\r\\n this.rotationAnchor = DEFAULT_ROTATION_ANCHOR;\\r\\n this.rotationAngle = DEFAULT_ROTATION_ANGLE;\\r\\n\\r\\n // by default the outline and background won't be visible\\r\\n this.backgroundPaint = null;\\r\\n this.outlineVisible = false;\\r\\n this.outlinePaint = Color.black;\\r\\n this.outlineStroke = new BasicStroke(0.5f);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the text for the annotation.\\r\\n *\\r\\n * @return The text (never null).\\r\\n *\\r\\n * @see #setText(String)\\r\\n */\\r\\n public String getText() {\\r\\n return this.text;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the text for the annotation.\\r\\n *\\r\\n * @param text the text (null not permitted).\\r\\n *\\r\\n * @see #getText()\\r\\n */\\r\\n public void setText(String text) {\\r\\n ParamChecks.nullNotPermitted(text, \\\"text\\\");\\r\\n this.text = text;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the font for the annotation.\\r\\n *\\r\\n * @return The font (never null).\\r\\n *\\r\\n * @see #setFont(Font)\\r\\n */\\r\\n public Font getFont() {\\r\\n return this.font;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the font for the annotation and sends an\\r\\n * {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param font the font (null not permitted).\\r\\n *\\r\\n * @see #getFont()\\r\\n */\\r\\n public void setFont(Font font) {\\r\\n ParamChecks.nullNotPermitted(font, \\\"font\\\");\\r\\n this.font = font;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint for the annotation.\\r\\n *\\r\\n * @return The paint (never null).\\r\\n *\\r\\n * @see #setPaint(Paint)\\r\\n */\\r\\n public Paint getPaint() {\\r\\n return this.paint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the annotation and sends an\\r\\n * {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @see #getPaint()\\r\\n */\\r\\n public void setPaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.paint = paint;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the text anchor.\\r\\n *\\r\\n * @return The text anchor (never null).\\r\\n *\\r\\n * @see #setTextAnchor(TextAnchor)\\r\\n */\\r\\n public TextAnchor getTextAnchor() {\\r\\n return this.textAnchor;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the text anchor (the point on the text bounding rectangle that is\\r\\n * aligned to the (x, y) coordinate of the annotation) and sends an\\r\\n * {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param anchor the anchor point (null not permitted).\\r\\n *\\r\\n * @see #getTextAnchor()\\r\\n */\\r\\n public void setTextAnchor(TextAnchor anchor) {\\r\\n ParamChecks.nullNotPermitted(anchor, \\\"anchor\\\");\\r\\n this.textAnchor = anchor;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the rotation anchor.\\r\\n *\\r\\n * @return The rotation anchor point (never null).\\r\\n *\\r\\n * @see #setRotationAnchor(TextAnchor)\\r\\n */\\r\\n public TextAnchor getRotationAnchor() {\\r\\n return this.rotationAnchor;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the rotation anchor point and sends an\\r\\n * {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param anchor the anchor (null not permitted).\\r\\n *\\r\\n * @see #getRotationAnchor()\\r\\n */\\r\\n public void setRotationAnchor(TextAnchor anchor) {\\r\\n ParamChecks.nullNotPermitted(anchor, \\\"anchor\\\");\\r\\n this.rotationAnchor = anchor;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the rotation angle.\\r\\n *\\r\\n * @return The rotation angle.\\r\\n *\\r\\n * @see #setRotationAngle(double)\\r\\n */\\r\\n public double getRotationAngle() {\\r\\n return this.rotationAngle;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the rotation angle and sends an {@link AnnotationChangeEvent} to\\r\\n * all registered listeners. The angle is measured clockwise in radians.\\r\\n *\\r\\n * @param angle the angle (in radians).\\r\\n *\\r\\n * @see #getRotationAngle()\\r\\n */\\r\\n public void setRotationAngle(double angle) {\\r\\n this.rotationAngle = angle;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the x coordinate for the text anchor point (measured against the\\r\\n * domain axis).\\r\\n *\\r\\n * @return The x coordinate (in data space).\\r\\n *\\r\\n * @see #setX(double)\\r\\n */\\r\\n public double getX() {\\r\\n return this.x;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the x coordinate for the text anchor point (measured against the\\r\\n * domain axis) and sends an {@link AnnotationChangeEvent} to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param x the x coordinate (in data space).\\r\\n *\\r\\n * @see #getX()\\r\\n */\\r\\n public void setX(double x) {\\r\\n this.x = x;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the y coordinate for the text anchor point (measured against the\\r\\n * range axis).\\r\\n *\\r\\n * @return The y coordinate (in data space).\\r\\n *\\r\\n * @see #setY(double)\\r\\n */\\r\\n public double getY() {\\r\\n return this.y;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the y coordinate for the text anchor point (measured against the\\r\\n * range axis) and sends an {@link AnnotationChangeEvent} to all registered\\r\\n * listeners.\\r\\n *\\r\\n * @param y the y coordinate.\\r\\n *\\r\\n * @see #getY()\\r\\n */\\r\\n public void setY(double y) {\\r\\n this.y = y;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the background paint for the annotation.\\r\\n *\\r\\n * @return The background paint (possibly null).\\r\\n *\\r\\n * @see #setBackgroundPaint(Paint)\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public Paint getBackgroundPaint() {\\r\\n return this.backgroundPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the background paint for the annotation and sends an\\r\\n * {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null permitted).\\r\\n *\\r\\n * @see #getBackgroundPaint()\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public void setBackgroundPaint(Paint paint) {\\r\\n this.backgroundPaint = paint;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the outline paint for the annotation.\\r\\n *\\r\\n * @return The outline paint (never null).\\r\\n *\\r\\n * @see #setOutlinePaint(Paint)\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public Paint getOutlinePaint() {\\r\\n return this.outlinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the outline paint for the annotation and sends an\\r\\n * {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @see #getOutlinePaint()\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public void setOutlinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.outlinePaint = paint;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the outline stroke for the annotation.\\r\\n *\\r\\n * @return The outline stroke (never null).\\r\\n *\\r\\n * @see #setOutlineStroke(Stroke)\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public Stroke getOutlineStroke() {\\r\\n return this.outlineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the outline stroke for the annotation and sends an\\r\\n * {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @see #getOutlineStroke()\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public void setOutlineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.outlineStroke = stroke;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the flag that controls whether or not the outline is drawn.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public boolean isOutlineVisible() {\\r\\n return this.outlineVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the outline is drawn and\\r\\n * sends an {@link AnnotationChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param visible the new flag value.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public void setOutlineVisible(boolean visible) {\\r\\n this.outlineVisible = visible;\\r\\n fireAnnotationChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the annotation.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param plot the plot.\\r\\n * @param dataArea the data area.\\r\\n * @param domainAxis the domain axis.\\r\\n * @param rangeAxis the range axis.\\r\\n * @param rendererIndex the renderer index.\\r\\n * @param info an optional info object that will be populated with\\r\\n * entity information.\\r\\n */\\r\\n @Override\\r\\n public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,\\r\\n ValueAxis domainAxis, ValueAxis rangeAxis,\\r\\n int rendererIndex, PlotRenderingInfo info) {\\r\\n\\r\\n PlotOrientation orientation = plot.getOrientation();\\r\\n RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(\\r\\n plot.getDomainAxisLocation(), orientation);\\r\\n RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(\\r\\n plot.getRangeAxisLocation(), orientation);\\r\\n\\r\\n float anchorX = (float) domainAxis.valueToJava2D(\\r\\n this.x, dataArea, domainEdge);\\r\\n float anchorY = (float) rangeAxis.valueToJava2D(\\r\\n this.y, dataArea, rangeEdge);\\r\\n\\r\\n if (orientation == PlotOrientation.HORIZONTAL) {\\r\\n float tempAnchor = anchorX;\\r\\n anchorX = anchorY;\\r\\n anchorY = tempAnchor;\\r\\n }\\r\\n\\r\\n g2.setFont(getFont());\\r\\n Shape hotspot = TextUtilities.calculateRotatedStringBounds(\\r\\n getText(), g2, anchorX, anchorY, getTextAnchor(),\\r\\n getRotationAngle(), getRotationAnchor());\\r\\n if (this.backgroundPaint != null) {\\r\\n g2.setPaint(this.backgroundPaint);\\r\\n g2.fill(hotspot);\\r\\n }\\r\\n g2.setPaint(getPaint());\\r\\n TextUtilities.drawRotatedString(getText(), g2, anchorX, anchorY,\\r\\n getTextAnchor(), getRotationAngle(), getRotationAnchor());\\r\\n if (this.outlineVisible) {\\r\\n g2.setStroke(this.outlineStroke);\\r\\n g2.setPaint(this.outlinePaint);\\r\\n g2.draw(hotspot);\\r\\n }\\r\\n\\r\\n String toolTip = getToolTipText();\\r\\n String url = getURL();\\r\\n if (toolTip != null || url != null) {\\r\\n addEntity(info, hotspot, rendererIndex, toolTip, url);\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this annotation for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof XYTextAnnotation)) {\\r\\n return false;\\r\\n }\\r\\n XYTextAnnotation that = (XYTextAnnotation) obj;\\r\\n if (!this.text.equals(that.text)) {\\r\\n return false;\\r\\n }\\r\\n if (this.x != that.x) {\\r\\n return false;\\r\\n }\\r\\n if (this.y != that.y) {\\r\\n return false;\\r\\n }\\r\\n if (!this.font.equals(that.font)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.paint, that.paint)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.rotationAnchor.equals(that.rotationAnchor)) {\\r\\n return false;\\r\\n }\\r\\n if (this.rotationAngle != that.rotationAngle) {\\r\\n return false;\\r\\n }\\r\\n if (!this.textAnchor.equals(that.textAnchor)) {\\r\\n return false;\\r\\n }\\r\\n if (this.outlineVisible != that.outlineVisible) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.backgroundPaint, that.backgroundPaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!(this.outlineStroke.equals(that.outlineStroke))) {\\r\\n return false;\\r\\n }\\r\\n return super.equals(obj);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a hash code for the object.\\r\\n *\\r\\n * @return A hash code.\\r\\n */\\r\\n @Override\\r\\n public int hashCode() {\\r\\n int result = 193;\\r\\n result = 37 * result + this.text.hashCode();\\r\\n result = 37 * result + this.font.hashCode();\\r\\n result = 37 * result + HashUtilities.hashCodeForPaint(this.paint);\\r\\n long temp = Double.doubleToLongBits(this.x);\\r\\n result = 37 * result + (int) (temp ^ (temp >>> 32));\\r\\n temp = Double.doubleToLongBits(this.y);\\r\\n result = 37 * result + (int) (temp ^ (temp >>> 32));\\r\\n result = 37 * result + this.textAnchor.hashCode();\\r\\n result = 37 * result + this.rotationAnchor.hashCode();\\r\\n temp = Double.doubleToLongBits(this.rotationAngle);\\r\\n result = 37 * result + (int) (temp ^ (temp >>> 32));\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a clone of the annotation.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if the annotation can't be cloned.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n return super.clone();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Provides serialization support.\\r\\n *\\r\\n * @param stream the output stream.\\r\\n *\\r\\n * @throws IOException if there is an I/O error.\\r\\n */\\r\\n private void writeObject(ObjectOutputStream stream) throws IOException {\\r\\n stream.defaultWriteObject();\\r\\n SerialUtilities.writePaint(this.paint, stream);\\r\\n SerialUtilities.writePaint(this.backgroundPaint, stream);\\r\\n SerialUtilities.writePaint(this.outlinePaint, stream);\\r\\n SerialUtilities.writeStroke(this.outlineStroke, stream);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Provides serialization support.\\r\\n *\\r\\n * @param stream the input stream.\\r\\n *\\r\\n * @throws IOException if there is an I/O error.\\r\\n * @throws ClassNotFoundException if there is a classpath problem.\\r\\n */\\r\\n private void readObject(ObjectInputStream stream)\\r\\n throws IOException, ClassNotFoundException {\\r\\n stream.defaultReadObject();\\r\\n this.paint = SerialUtilities.readPaint(stream);\\r\\n this.backgroundPaint = SerialUtilities.readPaint(stream);\\r\\n this.outlinePaint = SerialUtilities.readPaint(stream);\\r\\n this.outlineStroke = SerialUtilities.readStroke(stream);\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"NumberAxis\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/axis/NumberAxis.java\",\n \"snippet\": \"public class NumberAxis extends ValueAxis implements Cloneable, Serializable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = 2805933088476185789L;\\r\\n\\r\\n /** The default value for the autoRangeIncludesZero flag. */\\r\\n public static final boolean DEFAULT_AUTO_RANGE_INCLUDES_ZERO = true;\\r\\n\\r\\n /** The default value for the autoRangeStickyZero flag. */\\r\\n public static final boolean DEFAULT_AUTO_RANGE_STICKY_ZERO = true;\\r\\n\\r\\n /** The default tick unit. */\\r\\n public static final NumberTickUnit DEFAULT_TICK_UNIT = new NumberTickUnit(\\r\\n 1.0, new DecimalFormat(\\\"0\\\"));\\r\\n\\r\\n /** The default setting for the vertical tick labels flag. */\\r\\n public static final boolean DEFAULT_VERTICAL_TICK_LABELS = false;\\r\\n\\r\\n /**\\r\\n * The range type (can be used to force the axis to display only positive\\r\\n * values or only negative values).\\r\\n */\\r\\n private RangeType rangeType;\\r\\n\\r\\n /**\\r\\n * A flag that affects the axis range when the range is determined\\r\\n * automatically. If the auto range does NOT include zero and this flag\\r\\n * is TRUE, then the range is changed to include zero.\\r\\n */\\r\\n private boolean autoRangeIncludesZero;\\r\\n\\r\\n /**\\r\\n * A flag that affects the size of the margins added to the axis range when\\r\\n * the range is determined automatically. If the value 0 falls within the\\r\\n * margin and this flag is TRUE, then the margin is truncated at zero.\\r\\n */\\r\\n private boolean autoRangeStickyZero;\\r\\n\\r\\n /** The tick unit for the axis. */\\r\\n private NumberTickUnit tickUnit;\\r\\n\\r\\n /** The override number format. */\\r\\n private NumberFormat numberFormatOverride;\\r\\n\\r\\n /** An optional band for marking regions on the axis. */\\r\\n private MarkerAxisBand markerBand;\\r\\n\\r\\n /**\\r\\n * Default constructor.\\r\\n */\\r\\n public NumberAxis() {\\r\\n this(null);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Constructs a number axis, using default values where necessary.\\r\\n *\\r\\n * @param label the axis label (null permitted).\\r\\n */\\r\\n public NumberAxis(String label) {\\r\\n super(label, NumberAxis.createStandardTickUnits());\\r\\n this.rangeType = RangeType.FULL;\\r\\n this.autoRangeIncludesZero = DEFAULT_AUTO_RANGE_INCLUDES_ZERO;\\r\\n this.autoRangeStickyZero = DEFAULT_AUTO_RANGE_STICKY_ZERO;\\r\\n this.tickUnit = DEFAULT_TICK_UNIT;\\r\\n this.numberFormatOverride = null;\\r\\n this.markerBand = null;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the axis range type.\\r\\n *\\r\\n * @return The axis range type (never null).\\r\\n *\\r\\n * @see #setRangeType(RangeType)\\r\\n */\\r\\n public RangeType getRangeType() {\\r\\n return this.rangeType;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the axis range type.\\r\\n *\\r\\n * @param rangeType the range type (null not permitted).\\r\\n *\\r\\n * @see #getRangeType()\\r\\n */\\r\\n public void setRangeType(RangeType rangeType) {\\r\\n ParamChecks.nullNotPermitted(rangeType, \\\"rangeType\\\");\\r\\n this.rangeType = rangeType;\\r\\n notifyListeners(new AxisChangeEvent(this));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the flag that indicates whether or not the automatic axis range\\r\\n * (if indeed it is determined automatically) is forced to include zero.\\r\\n *\\r\\n * @return The flag.\\r\\n */\\r\\n public boolean getAutoRangeIncludesZero() {\\r\\n return this.autoRangeIncludesZero;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that indicates whether or not the axis range, if\\r\\n * automatically calculated, is forced to include zero.\\r\\n * true, the axis range is\\r\\n * recalculated.\\r\\n * autoTickUnitSelection flag is\\r\\n * true the tick unit may be changed while the axis is being\\r\\n * drawn, so in that case the return value from this method may be\\r\\n * irrelevant if the method is called before the axis has been drawn.\\r\\n *\\r\\n * @return The tick unit for the axis.\\r\\n *\\r\\n * @see #setTickUnit(NumberTickUnit)\\r\\n * @see ValueAxis#isAutoTickUnitSelection()\\r\\n */\\r\\n public NumberTickUnit getTickUnit() {\\r\\n return this.tickUnit;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the tick unit for the axis and sends an {@link AxisChangeEvent} to\\r\\n * all registered listeners. A side effect of calling this method is that\\r\\n * the \\\"auto-select\\\" feature for tick units is switched off (you can\\r\\n * restore it using the {@link ValueAxis#setAutoTickUnitSelection(boolean)}\\r\\n * method).\\r\\n *\\r\\n * @param unit the new tick unit (null not permitted).\\r\\n *\\r\\n * @see #getTickUnit()\\r\\n * @see #setTickUnit(NumberTickUnit, boolean, boolean)\\r\\n */\\r\\n public void setTickUnit(NumberTickUnit unit) {\\r\\n // defer argument checking...\\r\\n setTickUnit(unit, true, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the tick unit for the axis and, if requested, sends an\\r\\n * {@link AxisChangeEvent} to all registered listeners. In addition, an\\r\\n * option is provided to turn off the \\\"auto-select\\\" feature for tick units\\r\\n * (you can restore it using the\\r\\n * {@link ValueAxis#setAutoTickUnitSelection(boolean)} method).\\r\\n *\\r\\n * @param unit the new tick unit (null not permitted).\\r\\n * @param notify notify listeners?\\r\\n * @param turnOffAutoSelect turn off the auto-tick selection?\\r\\n */\\r\\n public void setTickUnit(NumberTickUnit unit, boolean notify,\\r\\n boolean turnOffAutoSelect) {\\r\\n\\r\\n ParamChecks.nullNotPermitted(unit, \\\"unit\\\");\\r\\n this.tickUnit = unit;\\r\\n if (turnOffAutoSelect) {\\r\\n setAutoTickUnitSelection(false, false);\\r\\n }\\r\\n if (notify) {\\r\\n notifyListeners(new AxisChangeEvent(this));\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number format override. If this is non-null, then it will\\r\\n * be used to format the numbers on the axis.\\r\\n *\\r\\n * @return The number formatter (possibly null).\\r\\n *\\r\\n * @see #setNumberFormatOverride(NumberFormat)\\r\\n */\\r\\n public NumberFormat getNumberFormatOverride() {\\r\\n return this.numberFormatOverride;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the number format override. If this is non-null, then it will be\\r\\n * used to format the numbers on the axis.\\r\\n *\\r\\n * @param formatter the number formatter (null permitted).\\r\\n *\\r\\n * @see #getNumberFormatOverride()\\r\\n */\\r\\n public void setNumberFormatOverride(NumberFormat formatter) {\\r\\n this.numberFormatOverride = formatter;\\r\\n notifyListeners(new AxisChangeEvent(this));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the (optional) marker band for the axis.\\r\\n *\\r\\n * @return The marker band (possibly null).\\r\\n *\\r\\n * @see #setMarkerBand(MarkerAxisBand)\\r\\n */\\r\\n public MarkerAxisBand getMarkerBand() {\\r\\n return this.markerBand;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the marker band for the axis.\\r\\n * null if you\\r\\n * don't require it.\\r\\n *\\r\\n * @param band the new band (null permitted).\\r\\n *\\r\\n * @see #getMarkerBand()\\r\\n */\\r\\n public void setMarkerBand(MarkerAxisBand band) {\\r\\n this.markerBand = band;\\r\\n notifyListeners(new AxisChangeEvent(this));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Configures the axis to work with the specified plot. If the axis has\\r\\n * auto-scaling, then sets the maximum and minimum values.\\r\\n */\\r\\n @Override\\r\\n public void configure() {\\r\\n if (isAutoRange()) {\\r\\n autoAdjustRange();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Rescales the axis to ensure that all data is visible.\\r\\n */\\r\\n @Override\\r\\n protected void autoAdjustRange() {\\r\\n\\r\\n Plot plot = getPlot();\\r\\n if (plot == null) {\\r\\n return; // no plot, no data\\r\\n }\\r\\n\\r\\n if (plot instanceof ValueAxisPlot) {\\r\\n ValueAxisPlot vap = (ValueAxisPlot) plot;\\r\\n\\r\\n Range r = vap.getDataRange(this);\\r\\n if (r == null) {\\r\\n r = getDefaultAutoRange();\\r\\n }\\r\\n\\r\\n double upper = r.getUpperBound();\\r\\n double lower = r.getLowerBound();\\r\\n if (this.rangeType == RangeType.POSITIVE) {\\r\\n lower = Math.max(0.0, lower);\\r\\n upper = Math.max(0.0, upper);\\r\\n }\\r\\n else if (this.rangeType == RangeType.NEGATIVE) {\\r\\n lower = Math.min(0.0, lower);\\r\\n upper = Math.min(0.0, upper);\\r\\n }\\r\\n\\r\\n if (getAutoRangeIncludesZero()) {\\r\\n lower = Math.min(lower, 0.0);\\r\\n upper = Math.max(upper, 0.0);\\r\\n }\\r\\n double range = upper - lower;\\r\\n\\r\\n // if fixed auto range, then derive lower bound...\\r\\n double fixedAutoRange = getFixedAutoRange();\\r\\n if (fixedAutoRange > 0.0) {\\r\\n lower = upper - fixedAutoRange;\\r\\n }\\r\\n else {\\r\\n // ensure the autorange is at least null not permitted).\\r\\n * @param cursor the cursor location.\\r\\n * @param plotArea the area within which the axes and data should be drawn\\r\\n * (null not permitted).\\r\\n * @param dataArea the area within which the data should be drawn\\r\\n * (null not permitted).\\r\\n * @param edge the location of the axis (null not permitted).\\r\\n * @param plotState collects information about the plot\\r\\n * (null permitted).\\r\\n *\\r\\n * @return The axis state (never null).\\r\\n */\\r\\n @Override\\r\\n public AxisState draw(Graphics2D g2, double cursor, Rectangle2D plotArea,\\r\\n Rectangle2D dataArea, RectangleEdge edge,\\r\\n PlotRenderingInfo plotState) {\\r\\n\\r\\n AxisState state;\\r\\n // if the axis is not visible, don't draw it...\\r\\n if (!isVisible()) {\\r\\n state = new AxisState(cursor);\\r\\n // even though the axis is not visible, we need ticks for the\\r\\n // gridlines...\\r\\n List ticks = refreshTicks(g2, state, dataArea, edge);\\r\\n state.setTicks(ticks);\\r\\n return state;\\r\\n }\\r\\n\\r\\n // draw the tick marks and labels...\\r\\n state = drawTickMarksAndLabels(g2, cursor, plotArea, dataArea, edge);\\r\\n\\r\\n if (getAttributedLabel() != null) {\\r\\n state = drawAttributedLabel(getAttributedLabel(), g2, plotArea, \\r\\n dataArea, edge, state);\\r\\n \\r\\n } else {\\r\\n state = drawLabel(getLabel(), g2, plotArea, dataArea, edge, state);\\r\\n }\\r\\n createAndAddEntity(cursor, state, dataArea, edge, plotState);\\r\\n return state;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates the standard tick units.\\r\\n * NumberFormat).\\r\\n * setStandardTickUnits() method.\\r\\n *\\r\\n * @param locale the locale.\\r\\n *\\r\\n * @return A tick unit collection.\\r\\n *\\r\\n * @see #setStandardTickUnits(TickUnitSource)\\r\\n */\\r\\n public static TickUnitSource createStandardTickUnits(Locale locale) {\\r\\n NumberFormat numberFormat = NumberFormat.getNumberInstance(locale);\\r\\n return new NumberTickUnitSource(false, numberFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a collection of tick units for integer values.\\r\\n * Uses a given Locale to create the DecimalFormats.\\r\\n *\\r\\n * @param locale the locale to use to represent Numbers.\\r\\n *\\r\\n * @return A collection of tick units for integer values.\\r\\n *\\r\\n * @see #setStandardTickUnits(TickUnitSource)\\r\\n */\\r\\n public static TickUnitSource createIntegerTickUnits(Locale locale) {\\r\\n NumberFormat numberFormat = NumberFormat.getNumberInstance(locale);\\r\\n return new NumberTickUnitSource(true, numberFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Estimates the maximum tick label height.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n *\\r\\n * @return The maximum height.\\r\\n */\\r\\n protected double estimateMaximumTickLabelHeight(Graphics2D g2) {\\r\\n RectangleInsets tickLabelInsets = getTickLabelInsets();\\r\\n double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();\\r\\n\\r\\n Font tickLabelFont = getTickLabelFont();\\r\\n FontRenderContext frc = g2.getFontRenderContext();\\r\\n result += tickLabelFont.getLineMetrics(\\\"123\\\", frc).getHeight();\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Estimates the maximum width of the tick labels, assuming the specified\\r\\n * tick unit is used.\\r\\n * null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof NumberAxis)) {\\r\\n return false;\\r\\n }\\r\\n NumberAxis that = (NumberAxis) obj;\\r\\n if (this.autoRangeIncludesZero != that.autoRangeIncludesZero) {\\r\\n return false;\\r\\n }\\r\\n if (this.autoRangeStickyZero != that.autoRangeStickyZero) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.tickUnit, that.tickUnit)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.numberFormatOverride,\\r\\n that.numberFormatOverride)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.rangeType.equals(that.rangeType)) {\\r\\n return false;\\r\\n }\\r\\n return super.equals(obj);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a hash code for this object.\\r\\n *\\r\\n * @return A hash code.\\r\\n */\\r\\n @Override\\r\\n public int hashCode() {\\r\\n return super.hashCode();\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"IntervalXYItemLabelGenerator\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/IntervalXYItemLabelGenerator.java\",\n \"snippet\": \"public class IntervalXYItemLabelGenerator extends AbstractXYItemLabelGenerator\\r\\n implements XYItemLabelGenerator, Cloneable, PublicCloneable,\\r\\n Serializable {\\r\\n\\r\\n /** The default item label format. */\\r\\n public static final String DEFAULT_ITEM_LABEL_FORMAT = \\\"{5} - {6}\\\";\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using default number formatters.\\r\\n */\\r\\n public IntervalXYItemLabelGenerator() {\\r\\n this(DEFAULT_ITEM_LABEL_FORMAT, NumberFormat.getNumberInstance(),\\r\\n NumberFormat.getNumberInstance());\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using the specified number formatters.\\r\\n *\\r\\n * @param formatString the item label format string (null not\\r\\n * permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public IntervalXYItemLabelGenerator(String formatString,\\r\\n NumberFormat xFormat, NumberFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using the specified formatters.\\r\\n *\\r\\n * @param formatString the item label format string (null\\r\\n * not permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public IntervalXYItemLabelGenerator(String formatString,\\r\\n DateFormat xFormat, NumberFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using the specified formatters (a\\r\\n * number formatter for the x-values and a date formatter for the\\r\\n * y-values).\\r\\n *\\r\\n * @param formatString the item label format string (null\\r\\n * not permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public IntervalXYItemLabelGenerator(String formatString,\\r\\n NumberFormat xFormat, DateFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a label generator using the specified date formatters.\\r\\n *\\r\\n * @param formatString the label format string (null not\\r\\n * permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public IntervalXYItemLabelGenerator(String formatString,\\r\\n DateFormat xFormat, DateFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates the array of items that can be passed to the\\r\\n * {@link MessageFormat} class for creating labels.\\r\\n *\\r\\n * @param dataset the dataset (null not permitted).\\r\\n * @param series the series (zero-based index).\\r\\n * @param item the item (zero-based index).\\r\\n *\\r\\n * @return An array of seven items from the dataset formatted as\\r\\n * String objects (never null).\\r\\n */\\r\\n @Override\\r\\n protected Object[] createItemArray(XYDataset dataset, int series,\\r\\n int item) {\\r\\n\\r\\n IntervalXYDataset intervalDataset = null;\\r\\n if (dataset instanceof IntervalXYDataset) {\\r\\n intervalDataset = (IntervalXYDataset) dataset;\\r\\n }\\r\\n Object[] result = new Object[7];\\r\\n result[0] = dataset.getSeriesKey(series).toString();\\r\\n\\r\\n double x = dataset.getXValue(series, item);\\r\\n double xs = x;\\r\\n double xe = x;\\r\\n double y = dataset.getYValue(series, item);\\r\\n double ys = y;\\r\\n double ye = y;\\r\\n if (intervalDataset != null) {\\r\\n xs = intervalDataset.getStartXValue(series, item);\\r\\n xe = intervalDataset.getEndXValue(series, item);\\r\\n ys = intervalDataset.getStartYValue(series, item);\\r\\n ye = intervalDataset.getEndYValue(series, item);\\r\\n }\\r\\n\\r\\n DateFormat xdf = getXDateFormat();\\r\\n if (xdf != null) {\\r\\n result[1] = xdf.format(new Date((long) x));\\r\\n result[2] = xdf.format(new Date((long) xs));\\r\\n result[3] = xdf.format(new Date((long) xe));\\r\\n }\\r\\n else {\\r\\n NumberFormat xnf = getXFormat();\\r\\n result[1] = xnf.format(x);\\r\\n result[2] = xnf.format(xs);\\r\\n result[3] = xnf.format(xe);\\r\\n }\\r\\n\\r\\n NumberFormat ynf = getYFormat();\\r\\n DateFormat ydf = getYDateFormat();\\r\\n if (Double.isNaN(y) && dataset.getY(series, item) == null) {\\r\\n result[4] = getNullYString();\\r\\n }\\r\\n else {\\r\\n if (ydf != null) {\\r\\n result[4] = ydf.format(new Date((long) y));\\r\\n }\\r\\n else {\\r\\n result[4] = ynf.format(y);\\r\\n }\\r\\n }\\r\\n if (Double.isNaN(ys) && intervalDataset != null\\r\\n && intervalDataset.getStartY(series, item) == null) {\\r\\n result[5] = getNullYString();\\r\\n }\\r\\n else {\\r\\n if (ydf != null) {\\r\\n result[5] = ydf.format(new Date((long) ys));\\r\\n }\\r\\n else {\\r\\n result[5] = ynf.format(ys);\\r\\n }\\r\\n }\\r\\n if (Double.isNaN(ye) && intervalDataset != null\\r\\n && intervalDataset.getEndY(series, item) == null) {\\r\\n result[6] = getNullYString();\\r\\n }\\r\\n else {\\r\\n if (ydf != null) {\\r\\n result[6] = ydf.format(new Date((long) ye));\\r\\n }\\r\\n else {\\r\\n result[6] = ynf.format(ye);\\r\\n }\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Generates the item label text for an item in a dataset.\\r\\n *\\r\\n * @param dataset the dataset (null not permitted).\\r\\n * @param series the series index (zero-based).\\r\\n * @param item the item index (zero-based).\\r\\n *\\r\\n * @return The label text (possibly null).\\r\\n */\\r\\n @Override\\r\\n public String generateLabel(XYDataset dataset, int series, int item) {\\r\\n return generateLabelString(dataset, series, item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns an independent copy of the generator.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if cloning is not supported.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n return super.clone();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this object for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the other object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof IntervalXYItemLabelGenerator)) {\\r\\n return false;\\r\\n }\\r\\n return super.equals(obj);\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"StandardXYItemLabelGenerator\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/StandardXYItemLabelGenerator.java\",\n \"snippet\": \"public class StandardXYItemLabelGenerator extends AbstractXYItemLabelGenerator\\r\\n implements XYItemLabelGenerator, Cloneable, PublicCloneable,\\r\\n Serializable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = 7807668053171837925L;\\r\\n\\r\\n /** The default item label format. */\\r\\n public static final String DEFAULT_ITEM_LABEL_FORMAT = \\\"{2}\\\";\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using default number formatters.\\r\\n */\\r\\n public StandardXYItemLabelGenerator() {\\r\\n this(DEFAULT_ITEM_LABEL_FORMAT, NumberFormat.getNumberInstance(),\\r\\n NumberFormat.getNumberInstance());\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using the specified number formatters.\\r\\n *\\r\\n * @param formatString the item label format string (null not\\r\\n * permitted).\\r\\n *\\r\\n * @since 1.0.14\\r\\n */\\r\\n public StandardXYItemLabelGenerator(String formatString) {\\r\\n this(formatString, NumberFormat.getNumberInstance(),\\r\\n NumberFormat.getNumberInstance());\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using the specified number formatters.\\r\\n *\\r\\n * @param formatString the item label format string (null not\\r\\n * permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public StandardXYItemLabelGenerator(String formatString,\\r\\n NumberFormat xFormat, NumberFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using the specified formatters.\\r\\n *\\r\\n * @param formatString the item label format string (null\\r\\n * not permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public StandardXYItemLabelGenerator(String formatString,\\r\\n DateFormat xFormat, NumberFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates an item label generator using the specified formatters (a\\r\\n * number formatter for the x-values and a date formatter for the\\r\\n * y-values).\\r\\n *\\r\\n * @param formatString the item label format string (null\\r\\n * not permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n *\\r\\n * @since 1.0.4\\r\\n */\\r\\n public StandardXYItemLabelGenerator(String formatString,\\r\\n NumberFormat xFormat, DateFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a label generator using the specified date formatters.\\r\\n *\\r\\n * @param formatString the label format string (null not\\r\\n * permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public StandardXYItemLabelGenerator(String formatString,\\r\\n DateFormat xFormat, DateFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Generates the item label text for an item in a dataset.\\r\\n *\\r\\n * @param dataset the dataset (null not permitted).\\r\\n * @param series the series index (zero-based).\\r\\n * @param item the item index (zero-based).\\r\\n *\\r\\n * @return The label text (possibly null).\\r\\n */\\r\\n @Override\\r\\n public String generateLabel(XYDataset dataset, int series, int item) {\\r\\n return generateLabelString(dataset, series, item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns an independent copy of the generator.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if cloning is not supported.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n return super.clone();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this object for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the other object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof StandardXYItemLabelGenerator)) {\\r\\n return false;\\r\\n }\\r\\n return super.equals(obj);\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"StandardXYSeriesLabelGenerator\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/StandardXYSeriesLabelGenerator.java\",\n \"snippet\": \"public class StandardXYSeriesLabelGenerator implements XYSeriesLabelGenerator,\\r\\n Cloneable, PublicCloneable, Serializable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = 1916017081848400024L;\\r\\n\\r\\n /** The default item label format. */\\r\\n public static final String DEFAULT_LABEL_FORMAT = \\\"{0}\\\";\\r\\n\\r\\n /** The format pattern. */\\r\\n private String formatPattern;\\r\\n\\r\\n /**\\r\\n * Creates a default series label generator (uses\\r\\n * {@link #DEFAULT_LABEL_FORMAT}).\\r\\n */\\r\\n public StandardXYSeriesLabelGenerator() {\\r\\n this(DEFAULT_LABEL_FORMAT);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a new series label generator.\\r\\n *\\r\\n * @param format the format pattern (null not permitted).\\r\\n */\\r\\n public StandardXYSeriesLabelGenerator(String format) {\\r\\n ParamChecks.nullNotPermitted(format, \\\"format\\\");\\r\\n this.formatPattern = format;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Generates a label for the specified series. This label will be\\r\\n * used for the chart legend.\\r\\n *\\r\\n * @param dataset the dataset (null not permitted).\\r\\n * @param series the series.\\r\\n *\\r\\n * @return A series label.\\r\\n */\\r\\n @Override\\r\\n public String generateLabel(XYDataset dataset, int series) {\\r\\n ParamChecks.nullNotPermitted(dataset, \\\"dataset\\\");\\r\\n String label = MessageFormat.format(\\r\\n this.formatPattern, createItemArray(dataset, series)\\r\\n );\\r\\n return label;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates the array of items that can be passed to the\\r\\n * {@link MessageFormat} class for creating labels.\\r\\n *\\r\\n * @param dataset the dataset (null not permitted).\\r\\n * @param series the series (zero-based index).\\r\\n *\\r\\n * @return The items (never null).\\r\\n */\\r\\n protected Object[] createItemArray(XYDataset dataset, int series) {\\r\\n Object[] result = new Object[1];\\r\\n result[0] = dataset.getSeriesKey(series).toString();\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns an independent copy of the generator. This is unnecessary,\\r\\n * because instances are immutable anyway, but we retain this\\r\\n * behaviour for backwards compatibility.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if cloning is not supported.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n return super.clone();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this object for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the other object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof StandardXYSeriesLabelGenerator)) {\\r\\n return false;\\r\\n }\\r\\n StandardXYSeriesLabelGenerator that\\r\\n = (StandardXYSeriesLabelGenerator) obj;\\r\\n if (!this.formatPattern.equals(that.formatPattern)) {\\r\\n return false;\\r\\n }\\r\\n return true;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a hash code for this instance.\\r\\n *\\r\\n * @return A hash code.\\r\\n */\\r\\n @Override\\r\\n public int hashCode() {\\r\\n int result = 127;\\r\\n result = HashUtilities.hashCode(result, this.formatPattern);\\r\\n return result;\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"StandardXYToolTipGenerator\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/labels/StandardXYToolTipGenerator.java\",\n \"snippet\": \"public class StandardXYToolTipGenerator extends AbstractXYItemLabelGenerator\\r\\n implements XYToolTipGenerator, Cloneable, PublicCloneable,\\r\\n Serializable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = -3564164459039540784L;\\r\\n\\r\\n /** The default tooltip format. */\\r\\n public static final String DEFAULT_TOOL_TIP_FORMAT = \\\"{0}: ({1}, {2})\\\";\\r\\n\\r\\n /**\\r\\n * Returns a tool tip generator that formats the x-values as dates and the\\r\\n * y-values as numbers.\\r\\n *\\r\\n * @return A tool tip generator (never null).\\r\\n */\\r\\n public static StandardXYToolTipGenerator getTimeSeriesInstance() {\\r\\n return new StandardXYToolTipGenerator(DEFAULT_TOOL_TIP_FORMAT,\\r\\n DateFormat.getInstance(), NumberFormat.getInstance());\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a tool tip generator using default number formatters.\\r\\n */\\r\\n public StandardXYToolTipGenerator() {\\r\\n this(DEFAULT_TOOL_TIP_FORMAT, NumberFormat.getNumberInstance(),\\r\\n NumberFormat.getNumberInstance());\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a tool tip generator using the specified number formatters.\\r\\n *\\r\\n * @param formatString the item label format string (null not\\r\\n * permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public StandardXYToolTipGenerator(String formatString,\\r\\n NumberFormat xFormat, NumberFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a tool tip generator using the specified number formatters.\\r\\n *\\r\\n * @param formatString the label format string (null not\\r\\n * permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public StandardXYToolTipGenerator(String formatString, DateFormat xFormat,\\r\\n NumberFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a tool tip generator using the specified formatters (a\\r\\n * number formatter for the x-values and a date formatter for the\\r\\n * y-values).\\r\\n *\\r\\n * @param formatString the item label format string (null\\r\\n * not permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n *\\r\\n * @since 1.0.4\\r\\n */\\r\\n public StandardXYToolTipGenerator(String formatString,\\r\\n NumberFormat xFormat, DateFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n }\\r\\n /**\\r\\n * Creates a tool tip generator using the specified date formatters.\\r\\n *\\r\\n * @param formatString the label format string (null not\\r\\n * permitted).\\r\\n * @param xFormat the format object for the x values (null\\r\\n * not permitted).\\r\\n * @param yFormat the format object for the y values (null\\r\\n * not permitted).\\r\\n */\\r\\n public StandardXYToolTipGenerator(String formatString,\\r\\n DateFormat xFormat, DateFormat yFormat) {\\r\\n\\r\\n super(formatString, xFormat, yFormat);\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Generates the tool tip text for an item in a dataset.\\r\\n *\\r\\n * @param dataset the dataset (null not permitted).\\r\\n * @param series the series index (zero-based).\\r\\n * @param item the item index (zero-based).\\r\\n *\\r\\n * @return The tooltip text (possibly null).\\r\\n */\\r\\n @Override\\r\\n public String generateToolTip(XYDataset dataset, int series, int item) {\\r\\n return generateLabelString(dataset, series, item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this object for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the other object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof StandardXYToolTipGenerator)) {\\r\\n return false;\\r\\n }\\r\\n return super.equals(obj);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns an independent copy of the generator.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if cloning is not supported.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n return super.clone();\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"XYPlot\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/chart/plot/XYPlot.java\",\n \"snippet\": \"public class XYPlot extends Plot implements ValueAxisPlot, Pannable, Zoomable,\\r\\n RendererChangeListener, Cloneable, PublicCloneable, Serializable {\\r\\n\\r\\n /** For serialization. */\\r\\n private static final long serialVersionUID = 7044148245716569264L;\\r\\n\\r\\n /** The default grid line stroke. */\\r\\n public static final Stroke DEFAULT_GRIDLINE_STROKE = new BasicStroke(0.5f,\\r\\n BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0.0f,\\r\\n new float[] {2.0f, 2.0f}, 0.0f);\\r\\n\\r\\n /** The default grid line paint. */\\r\\n public static final Paint DEFAULT_GRIDLINE_PAINT = Color.lightGray;\\r\\n\\r\\n /** The default crosshair visibility. */\\r\\n public static final boolean DEFAULT_CROSSHAIR_VISIBLE = false;\\r\\n\\r\\n /** The default crosshair stroke. */\\r\\n public static final Stroke DEFAULT_CROSSHAIR_STROKE\\r\\n = DEFAULT_GRIDLINE_STROKE;\\r\\n\\r\\n /** The default crosshair paint. */\\r\\n public static final Paint DEFAULT_CROSSHAIR_PAINT = Color.blue;\\r\\n\\r\\n /** The resourceBundle for the localization. */\\r\\n protected static ResourceBundle localizationResources\\r\\n = ResourceBundleWrapper.getBundle(\\r\\n \\\"org.jfree.chart.plot.LocalizationBundle\\\");\\r\\n\\r\\n /** The plot orientation. */\\r\\n private PlotOrientation orientation;\\r\\n\\r\\n /** The offset between the data area and the axes. */\\r\\n private RectangleInsets axisOffset;\\r\\n\\r\\n /** The domain axis / axes (used for the x-values). */\\r\\n private Mapnull.\\r\\n */\\r\\n private Listnull permitted).\\r\\n *\\r\\n * @since 1.0.14\\r\\n */\\r\\n private ShadowGenerator shadowGenerator;\\r\\n\\r\\n /**\\r\\n * Creates a new XYPlot instance with no dataset, no axes and\\r\\n * no renderer. You should specify these items before using the plot.\\r\\n */\\r\\n public XYPlot() {\\r\\n this(null, null, null, null);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a new plot with the specified dataset, axes and renderer. Any\\r\\n * of the arguments can be null, but in that case you should\\r\\n * take care to specify the value before using the plot (otherwise a\\r\\n * NullPointerException may be thrown).\\r\\n *\\r\\n * @param dataset the dataset (null permitted).\\r\\n * @param domainAxis the domain axis (null permitted).\\r\\n * @param rangeAxis the range axis (null permitted).\\r\\n * @param renderer the renderer (null permitted).\\r\\n */\\r\\n public XYPlot(XYDataset dataset, ValueAxis domainAxis, ValueAxis rangeAxis,\\r\\n XYItemRenderer renderer) {\\r\\n super();\\r\\n this.orientation = PlotOrientation.VERTICAL;\\r\\n this.weight = 1; // only relevant when this is a subplot\\r\\n this.axisOffset = RectangleInsets.ZERO_INSETS;\\r\\n\\r\\n // allocate storage for datasets, axes and renderers (all optional)\\r\\n this.domainAxes = new HashMapnull).\\r\\n *\\r\\n * @see #setOrientation(PlotOrientation)\\r\\n */\\r\\n @Override\\r\\n public PlotOrientation getOrientation() {\\r\\n return this.orientation;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the orientation for the plot and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param orientation the orientation (null not allowed).\\r\\n *\\r\\n * @see #getOrientation()\\r\\n */\\r\\n public void setOrientation(PlotOrientation orientation) {\\r\\n ParamChecks.nullNotPermitted(orientation, \\\"orientation\\\");\\r\\n if (orientation != this.orientation) {\\r\\n this.orientation = orientation;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the axis offset.\\r\\n *\\r\\n * @return The axis offset (never null).\\r\\n *\\r\\n * @see #setAxisOffset(RectangleInsets)\\r\\n */\\r\\n public RectangleInsets getAxisOffset() {\\r\\n return this.axisOffset;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the axis offsets (gap between the data area and the axes) and sends\\r\\n * a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param offset the offset (null not permitted).\\r\\n *\\r\\n * @see #getAxisOffset()\\r\\n */\\r\\n public void setAxisOffset(RectangleInsets offset) {\\r\\n ParamChecks.nullNotPermitted(offset, \\\"offset\\\");\\r\\n this.axisOffset = offset;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the domain axis with index 0. If the domain axis for this plot\\r\\n * is null, then the method will return the parent plot's\\r\\n * domain axis (if there is a parent plot).\\r\\n *\\r\\n * @return The domain axis (possibly null).\\r\\n *\\r\\n * @see #getDomainAxis(int)\\r\\n * @see #setDomainAxis(ValueAxis)\\r\\n */\\r\\n public ValueAxis getDomainAxis() {\\r\\n return getDomainAxis(0);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the domain axis with the specified index, or {@code null} if \\r\\n * there is no axis with that index.\\r\\n *\\r\\n * @param index the axis index.\\r\\n *\\r\\n * @return The axis ({@code null} possible).\\r\\n *\\r\\n * @see #setDomainAxis(int, ValueAxis)\\r\\n */\\r\\n public ValueAxis getDomainAxis(int index) {\\r\\n ValueAxis result = this.domainAxes.get(index);\\r\\n if (result == null) {\\r\\n Plot parent = getParent();\\r\\n if (parent instanceof XYPlot) {\\r\\n XYPlot xy = (XYPlot) parent;\\r\\n result = xy.getDomainAxis(index);\\r\\n }\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the domain axis for the plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param axis the new axis (null permitted).\\r\\n *\\r\\n * @see #getDomainAxis()\\r\\n * @see #setDomainAxis(int, ValueAxis)\\r\\n */\\r\\n public void setDomainAxis(ValueAxis axis) {\\r\\n setDomainAxis(0, axis);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a domain axis and sends a {@link PlotChangeEvent} to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param index the axis index.\\r\\n * @param axis the axis (null permitted).\\r\\n *\\r\\n * @see #getDomainAxis(int)\\r\\n * @see #setRangeAxis(int, ValueAxis)\\r\\n */\\r\\n public void setDomainAxis(int index, ValueAxis axis) {\\r\\n setDomainAxis(index, axis, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a domain axis and, if requested, sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param index the axis index.\\r\\n * @param axis the axis.\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getDomainAxis(int)\\r\\n */\\r\\n public void setDomainAxis(int index, ValueAxis axis, boolean notify) {\\r\\n ValueAxis existing = getDomainAxis(index);\\r\\n if (existing != null) {\\r\\n existing.removeChangeListener(this);\\r\\n }\\r\\n if (axis != null) {\\r\\n axis.setPlot(this);\\r\\n }\\r\\n this.domainAxes.put(index, axis);\\r\\n if (axis != null) {\\r\\n axis.configure();\\r\\n axis.addChangeListener(this);\\r\\n }\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the domain axes for this plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param axes the axes (null not permitted).\\r\\n *\\r\\n * @see #setRangeAxes(ValueAxis[])\\r\\n */\\r\\n public void setDomainAxes(ValueAxis[] axes) {\\r\\n for (int i = 0; i < axes.length; i++) {\\r\\n setDomainAxis(i, axes[i], false);\\r\\n }\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the location of the primary domain axis.\\r\\n *\\r\\n * @return The location (never null).\\r\\n *\\r\\n * @see #setDomainAxisLocation(AxisLocation)\\r\\n */\\r\\n public AxisLocation getDomainAxisLocation() {\\r\\n return (AxisLocation) this.domainAxisLocations.get(0);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the location of the primary domain axis and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param location the location (null not permitted).\\r\\n *\\r\\n * @see #getDomainAxisLocation()\\r\\n */\\r\\n public void setDomainAxisLocation(AxisLocation location) {\\r\\n // delegate...\\r\\n setDomainAxisLocation(0, location, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the location of the domain axis and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param location the location (null not permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getDomainAxisLocation()\\r\\n */\\r\\n public void setDomainAxisLocation(AxisLocation location, boolean notify) {\\r\\n // delegate...\\r\\n setDomainAxisLocation(0, location, notify);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the edge for the primary domain axis (taking into account the\\r\\n * plot's orientation).\\r\\n *\\r\\n * @return The edge.\\r\\n *\\r\\n * @see #getDomainAxisLocation()\\r\\n * @see #getOrientation()\\r\\n */\\r\\n public RectangleEdge getDomainAxisEdge() {\\r\\n return Plot.resolveDomainAxisLocation(getDomainAxisLocation(),\\r\\n this.orientation);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number of domain axes.\\r\\n *\\r\\n * @return The axis count.\\r\\n *\\r\\n * @see #getRangeAxisCount()\\r\\n */\\r\\n public int getDomainAxisCount() {\\r\\n return this.domainAxes.size();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clears the domain axes from the plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @see #clearRangeAxes()\\r\\n */\\r\\n public void clearDomainAxes() {\\r\\n for (ValueAxis axis: this.domainAxes.values()) {\\r\\n if (axis != null) {\\r\\n axis.removeChangeListener(this);\\r\\n }\\r\\n }\\r\\n this.domainAxes.clear();\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Configures the domain axes.\\r\\n */\\r\\n public void configureDomainAxes() {\\r\\n for (ValueAxis axis: this.domainAxes.values()) {\\r\\n if (axis != null) {\\r\\n axis.configure();\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the location for a domain axis. If this hasn't been set\\r\\n * explicitly, the method returns the location that is opposite to the\\r\\n * primary domain axis location.\\r\\n *\\r\\n * @param index the axis index (must be >= 0).\\r\\n *\\r\\n * @return The location (never {@code null}).\\r\\n *\\r\\n * @see #setDomainAxisLocation(int, AxisLocation)\\r\\n */\\r\\n public AxisLocation getDomainAxisLocation(int index) {\\r\\n AxisLocation result = this.domainAxisLocations.get(index);\\r\\n if (result == null) {\\r\\n result = AxisLocation.getOpposite(getDomainAxisLocation());\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the location for a domain axis and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param index the axis index.\\r\\n * @param location the location (null not permitted for index\\r\\n * 0).\\r\\n *\\r\\n * @see #getDomainAxisLocation(int)\\r\\n */\\r\\n public void setDomainAxisLocation(int index, AxisLocation location) {\\r\\n // delegate...\\r\\n setDomainAxisLocation(index, location, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the axis location for a domain axis and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the axis index (must be >= 0).\\r\\n * @param location the location (null not permitted for\\r\\n * index 0).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #getDomainAxisLocation(int)\\r\\n * @see #setRangeAxisLocation(int, AxisLocation, boolean)\\r\\n */\\r\\n public void setDomainAxisLocation(int index, AxisLocation location,\\r\\n boolean notify) {\\r\\n if (index == 0 && location == null) {\\r\\n throw new IllegalArgumentException(\\r\\n \\\"Null 'location' for index 0 not permitted.\\\");\\r\\n }\\r\\n this.domainAxisLocations.put(index, location);\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the edge for a domain axis.\\r\\n *\\r\\n * @param index the axis index.\\r\\n *\\r\\n * @return The edge.\\r\\n *\\r\\n * @see #getRangeAxisEdge(int)\\r\\n */\\r\\n public RectangleEdge getDomainAxisEdge(int index) {\\r\\n AxisLocation location = getDomainAxisLocation(index);\\r\\n return Plot.resolveDomainAxisLocation(location, this.orientation);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the range axis for the plot. If the range axis for this plot is\\r\\n * null, then the method will return the parent plot's range\\r\\n * axis (if there is a parent plot).\\r\\n *\\r\\n * @return The range axis.\\r\\n *\\r\\n * @see #getRangeAxis(int)\\r\\n * @see #setRangeAxis(ValueAxis)\\r\\n */\\r\\n public ValueAxis getRangeAxis() {\\r\\n return getRangeAxis(0);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the range axis for the plot and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param axis the axis (null permitted).\\r\\n *\\r\\n * @see #getRangeAxis()\\r\\n * @see #setRangeAxis(int, ValueAxis)\\r\\n */\\r\\n public void setRangeAxis(ValueAxis axis) {\\r\\n if (axis != null) {\\r\\n axis.setPlot(this);\\r\\n }\\r\\n // plot is likely registered as a listener with the existing axis...\\r\\n ValueAxis existing = getRangeAxis();\\r\\n if (existing != null) {\\r\\n existing.removeChangeListener(this);\\r\\n }\\r\\n this.rangeAxes.put(0, axis);\\r\\n if (axis != null) {\\r\\n axis.configure();\\r\\n axis.addChangeListener(this);\\r\\n }\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the location of the primary range axis.\\r\\n *\\r\\n * @return The location (never null).\\r\\n *\\r\\n * @see #setRangeAxisLocation(AxisLocation)\\r\\n */\\r\\n public AxisLocation getRangeAxisLocation() {\\r\\n return (AxisLocation) this.rangeAxisLocations.get(0);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the location of the primary range axis and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param location the location (null not permitted).\\r\\n *\\r\\n * @see #getRangeAxisLocation()\\r\\n */\\r\\n public void setRangeAxisLocation(AxisLocation location) {\\r\\n // delegate...\\r\\n setRangeAxisLocation(0, location, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the location of the primary range axis and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param location the location (null not permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getRangeAxisLocation()\\r\\n */\\r\\n public void setRangeAxisLocation(AxisLocation location, boolean notify) {\\r\\n // delegate...\\r\\n setRangeAxisLocation(0, location, notify);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the edge for the primary range axis.\\r\\n *\\r\\n * @return The range axis edge.\\r\\n *\\r\\n * @see #getRangeAxisLocation()\\r\\n * @see #getOrientation()\\r\\n */\\r\\n public RectangleEdge getRangeAxisEdge() {\\r\\n return Plot.resolveRangeAxisLocation(getRangeAxisLocation(),\\r\\n this.orientation);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the range axis with the specified index, or {@code null} if \\r\\n * there is no axis with that index.\\r\\n *\\r\\n * @param index the axis index (must be >= 0).\\r\\n *\\r\\n * @return The axis ({@code null} possible).\\r\\n *\\r\\n * @see #setRangeAxis(int, ValueAxis)\\r\\n */\\r\\n public ValueAxis getRangeAxis(int index) {\\r\\n ValueAxis result = this.rangeAxes.get(index);\\r\\n if (result == null) {\\r\\n Plot parent = getParent();\\r\\n if (parent instanceof XYPlot) {\\r\\n XYPlot xy = (XYPlot) parent;\\r\\n result = xy.getRangeAxis(index);\\r\\n }\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a range axis and sends a {@link PlotChangeEvent} to all registered\\r\\n * listeners.\\r\\n *\\r\\n * @param index the axis index.\\r\\n * @param axis the axis (null permitted).\\r\\n *\\r\\n * @see #getRangeAxis(int)\\r\\n */\\r\\n public void setRangeAxis(int index, ValueAxis axis) {\\r\\n setRangeAxis(index, axis, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a range axis and, if requested, sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param index the axis index.\\r\\n * @param axis the axis (null permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getRangeAxis(int)\\r\\n */\\r\\n public void setRangeAxis(int index, ValueAxis axis, boolean notify) {\\r\\n ValueAxis existing = getRangeAxis(index);\\r\\n if (existing != null) {\\r\\n existing.removeChangeListener(this);\\r\\n }\\r\\n if (axis != null) {\\r\\n axis.setPlot(this);\\r\\n }\\r\\n this.rangeAxes.put(index, axis);\\r\\n if (axis != null) {\\r\\n axis.configure();\\r\\n axis.addChangeListener(this);\\r\\n }\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the range axes for this plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param axes the axes (null not permitted).\\r\\n *\\r\\n * @see #setDomainAxes(ValueAxis[])\\r\\n */\\r\\n public void setRangeAxes(ValueAxis[] axes) {\\r\\n for (int i = 0; i < axes.length; i++) {\\r\\n setRangeAxis(i, axes[i], false);\\r\\n }\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number of range axes.\\r\\n *\\r\\n * @return The axis count.\\r\\n *\\r\\n * @see #getDomainAxisCount()\\r\\n */\\r\\n public int getRangeAxisCount() {\\r\\n return this.rangeAxes.size();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clears the range axes from the plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @see #clearDomainAxes()\\r\\n */\\r\\n public void clearRangeAxes() {\\r\\n for (ValueAxis axis: this.rangeAxes.values()) {\\r\\n if (axis != null) {\\r\\n axis.removeChangeListener(this);\\r\\n }\\r\\n }\\r\\n this.rangeAxes.clear();\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Configures the range axes.\\r\\n *\\r\\n * @see #configureDomainAxes()\\r\\n */\\r\\n public void configureRangeAxes() {\\r\\n for (ValueAxis axis: this.rangeAxes.values()) {\\r\\n if (axis != null) {\\r\\n axis.configure();\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the location for a range axis. If this hasn't been set\\r\\n * explicitly, the method returns the location that is opposite to the\\r\\n * primary range axis location.\\r\\n *\\r\\n * @param index the axis index (must be >= 0).\\r\\n *\\r\\n * @return The location (never {@code null}).\\r\\n *\\r\\n * @see #setRangeAxisLocation(int, AxisLocation)\\r\\n */\\r\\n public AxisLocation getRangeAxisLocation(int index) {\\r\\n AxisLocation result = this.rangeAxisLocations.get(index);\\r\\n if (result == null) {\\r\\n result = AxisLocation.getOpposite(getRangeAxisLocation());\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the location for a range axis and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param index the axis index.\\r\\n * @param location the location (null permitted).\\r\\n *\\r\\n * @see #getRangeAxisLocation(int)\\r\\n */\\r\\n public void setRangeAxisLocation(int index, AxisLocation location) {\\r\\n // delegate...\\r\\n setRangeAxisLocation(index, location, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the axis location for a domain axis and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the axis index.\\r\\n * @param location the location (null not permitted for\\r\\n * index 0).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #getRangeAxisLocation(int)\\r\\n * @see #setDomainAxisLocation(int, AxisLocation, boolean)\\r\\n */\\r\\n public void setRangeAxisLocation(int index, AxisLocation location,\\r\\n boolean notify) {\\r\\n if (index == 0 && location == null) {\\r\\n throw new IllegalArgumentException(\\r\\n \\\"Null 'location' for index 0 not permitted.\\\");\\r\\n }\\r\\n this.rangeAxisLocations.put(index, location);\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the edge for a range axis.\\r\\n *\\r\\n * @param index the axis index.\\r\\n *\\r\\n * @return The edge.\\r\\n *\\r\\n * @see #getRangeAxisLocation(int)\\r\\n * @see #getOrientation()\\r\\n */\\r\\n public RectangleEdge getRangeAxisEdge(int index) {\\r\\n AxisLocation location = getRangeAxisLocation(index);\\r\\n return Plot.resolveRangeAxisLocation(location, this.orientation);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the primary dataset for the plot.\\r\\n *\\r\\n * @return The primary dataset (possibly null).\\r\\n *\\r\\n * @see #getDataset(int)\\r\\n * @see #setDataset(XYDataset)\\r\\n */\\r\\n public XYDataset getDataset() {\\r\\n return getDataset(0);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the dataset with the specified index, or {@code null} if there\\r\\n * is no dataset with that index.\\r\\n *\\r\\n * @param index the dataset index (must be >= 0).\\r\\n *\\r\\n * @return The dataset (possibly {@code null}).\\r\\n *\\r\\n * @see #setDataset(int, XYDataset)\\r\\n */\\r\\n public XYDataset getDataset(int index) {\\r\\n return (XYDataset) this.datasets.get(index);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the primary dataset for the plot, replacing the existing dataset if\\r\\n * there is one.\\r\\n *\\r\\n * @param dataset the dataset ({@code null} permitted).\\r\\n *\\r\\n * @see #getDataset()\\r\\n * @see #setDataset(int, XYDataset)\\r\\n */\\r\\n public void setDataset(XYDataset dataset) {\\r\\n setDataset(0, dataset);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets a dataset for the plot and sends a change event to all registered\\r\\n * listeners.\\r\\n *\\r\\n * @param index the dataset index (must be >= 0).\\r\\n * @param dataset the dataset (null permitted).\\r\\n *\\r\\n * @see #getDataset(int)\\r\\n */\\r\\n public void setDataset(int index, XYDataset dataset) {\\r\\n XYDataset existing = getDataset(index);\\r\\n if (existing != null) {\\r\\n existing.removeChangeListener(this);\\r\\n }\\r\\n this.datasets.put(index, dataset);\\r\\n if (dataset != null) {\\r\\n dataset.addChangeListener(this);\\r\\n }\\r\\n\\r\\n // send a dataset change event to self...\\r\\n DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);\\r\\n datasetChanged(event);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number of datasets.\\r\\n *\\r\\n * @return The number of datasets.\\r\\n */\\r\\n public int getDatasetCount() {\\r\\n return this.datasets.size();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the index of the specified dataset, or {@code -1} if the\\r\\n * dataset does not belong to the plot.\\r\\n *\\r\\n * @param dataset the dataset ({@code null} not permitted).\\r\\n *\\r\\n * @return The index or -1.\\r\\n */\\r\\n public int indexOf(XYDataset dataset) {\\r\\n for (Map.Entrynull permitted).\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void mapDatasetToDomainAxes(int index, List axisIndices) {\\r\\n ParamChecks.requireNonNegative(index, \\\"index\\\");\\r\\n checkAxisIndices(axisIndices);\\r\\n Integer key = new Integer(index);\\r\\n this.datasetToDomainAxesMap.put(key, new ArrayList(axisIndices));\\r\\n // fake a dataset change event to update axes...\\r\\n datasetChanged(new DatasetChangeEvent(this, getDataset(index)));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Maps a dataset to a particular range axis. All data will be plotted\\r\\n * against axis zero by default, no mapping is required for this case.\\r\\n *\\r\\n * @param index the dataset index (zero-based).\\r\\n * @param axisIndex the axis index.\\r\\n *\\r\\n * @see #mapDatasetToDomainAxis(int, int)\\r\\n */\\r\\n public void mapDatasetToRangeAxis(int index, int axisIndex) {\\r\\n List axisIndices = new java.util.ArrayList(1);\\r\\n axisIndices.add(new Integer(axisIndex));\\r\\n mapDatasetToRangeAxes(index, axisIndices);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Maps the specified dataset to the axes in the list. Note that the\\r\\n * conversion of data values into Java2D space is always performed using\\r\\n * the first axis in the list.\\r\\n *\\r\\n * @param index the dataset index (zero-based).\\r\\n * @param axisIndices the axis indices (null permitted).\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void mapDatasetToRangeAxes(int index, List axisIndices) {\\r\\n ParamChecks.requireNonNegative(index, \\\"index\\\");\\r\\n checkAxisIndices(axisIndices);\\r\\n Integer key = new Integer(index);\\r\\n this.datasetToRangeAxesMap.put(key, new ArrayList(axisIndices));\\r\\n // fake a dataset change event to update axes...\\r\\n datasetChanged(new DatasetChangeEvent(this, getDataset(index)));\\r\\n }\\r\\n\\r\\n /**\\r\\n * This method is used to perform argument checking on the list of\\r\\n * axis indices passed to mapDatasetToDomainAxes() and\\r\\n * mapDatasetToRangeAxes().\\r\\n *\\r\\n * @param indices the list of indices (null permitted).\\r\\n */\\r\\n private void checkAxisIndices(Listnull).\\r\\n *\\r\\n * @see #setRenderer(XYItemRenderer)\\r\\n */\\r\\n public XYItemRenderer getRenderer() {\\r\\n return getRenderer(0);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the renderer with the specified index, or {@code null}.\\r\\n *\\r\\n * @param index the renderer index (must be >= 0).\\r\\n *\\r\\n * @return The renderer (possibly {@code null}).\\r\\n *\\r\\n * @see #setRenderer(int, XYItemRenderer)\\r\\n */\\r\\n public XYItemRenderer getRenderer(int index) {\\r\\n return (XYItemRenderer) this.renderers.get(index);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the renderer for the primary dataset and sends a change event to \\r\\n * all registered listeners. If the renderer is set to null, \\r\\n * no data will be displayed.\\r\\n *\\r\\n * @param renderer the renderer ({@code null} permitted).\\r\\n *\\r\\n * @see #getRenderer()\\r\\n */\\r\\n public void setRenderer(XYItemRenderer renderer) {\\r\\n setRenderer(0, renderer);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the renderer for the dataset with the specified index and sends a \\r\\n * change event to all registered listeners. Note that each dataset should \\r\\n * have its own renderer, you should not use one renderer for multiple \\r\\n * datasets.\\r\\n *\\r\\n * @param index the index (must be >= 0).\\r\\n * @param renderer the renderer.\\r\\n *\\r\\n * @see #getRenderer(int)\\r\\n */\\r\\n public void setRenderer(int index, XYItemRenderer renderer) {\\r\\n setRenderer(index, renderer, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the renderer for the dataset with the specified index and, if \\r\\n * requested, sends a change event to all registered listeners. Note that \\r\\n * each dataset should have its own renderer, you should not use one \\r\\n * renderer for multiple datasets.\\r\\n *\\r\\n * @param index the index (must be >= 0).\\r\\n * @param renderer the renderer.\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getRenderer(int)\\r\\n */\\r\\n public void setRenderer(int index, XYItemRenderer renderer, \\r\\n boolean notify) {\\r\\n XYItemRenderer existing = getRenderer(index);\\r\\n if (existing != null) {\\r\\n existing.removeChangeListener(this);\\r\\n }\\r\\n this.renderers.put(index, renderer);\\r\\n if (renderer != null) {\\r\\n renderer.setPlot(this);\\r\\n renderer.addChangeListener(this);\\r\\n }\\r\\n configureDomainAxes();\\r\\n configureRangeAxes();\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the renderers for this plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param renderers the renderers (null not permitted).\\r\\n */\\r\\n public void setRenderers(XYItemRenderer[] renderers) {\\r\\n for (int i = 0; i < renderers.length; i++) {\\r\\n setRenderer(i, renderers[i], false);\\r\\n }\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the dataset rendering order.\\r\\n *\\r\\n * @return The order (never null).\\r\\n *\\r\\n * @see #setDatasetRenderingOrder(DatasetRenderingOrder)\\r\\n */\\r\\n public DatasetRenderingOrder getDatasetRenderingOrder() {\\r\\n return this.datasetRenderingOrder;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the rendering order and sends a {@link PlotChangeEvent} to all\\r\\n * registered listeners. By default, the plot renders the primary dataset\\r\\n * last (so that the primary dataset overlays the secondary datasets).\\r\\n * You can reverse this if you want to.\\r\\n *\\r\\n * @param order the rendering order (null not permitted).\\r\\n *\\r\\n * @see #getDatasetRenderingOrder()\\r\\n */\\r\\n public void setDatasetRenderingOrder(DatasetRenderingOrder order) {\\r\\n ParamChecks.nullNotPermitted(order, \\\"order\\\");\\r\\n this.datasetRenderingOrder = order;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the series rendering order.\\r\\n *\\r\\n * @return the order (never null).\\r\\n *\\r\\n * @see #setSeriesRenderingOrder(SeriesRenderingOrder)\\r\\n */\\r\\n public SeriesRenderingOrder getSeriesRenderingOrder() {\\r\\n return this.seriesRenderingOrder;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the series order and sends a {@link PlotChangeEvent} to all\\r\\n * registered listeners. By default, the plot renders the primary series\\r\\n * last (so that the primary series appears to be on top).\\r\\n * You can reverse this if you want to.\\r\\n *\\r\\n * @param order the rendering order (null not permitted).\\r\\n *\\r\\n * @see #getSeriesRenderingOrder()\\r\\n */\\r\\n public void setSeriesRenderingOrder(SeriesRenderingOrder order) {\\r\\n ParamChecks.nullNotPermitted(order, \\\"order\\\");\\r\\n this.seriesRenderingOrder = order;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the index of the specified renderer, or -1 if the\\r\\n * renderer is not assigned to this plot.\\r\\n *\\r\\n * @param renderer the renderer (null permitted).\\r\\n *\\r\\n * @return The renderer index.\\r\\n */\\r\\n public int getIndexOf(XYItemRenderer renderer) {\\r\\n for (Map.Entrytrue if the domain gridlines are visible, and\\r\\n * false otherwise.\\r\\n *\\r\\n * @return true or false.\\r\\n *\\r\\n * @see #setDomainGridlinesVisible(boolean)\\r\\n */\\r\\n public boolean isDomainGridlinesVisible() {\\r\\n return this.domainGridlinesVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the domain grid-lines are\\r\\n * visible.\\r\\n * true if the domain minor gridlines are visible, and\\r\\n * false otherwise.\\r\\n *\\r\\n * @return true or false.\\r\\n *\\r\\n * @see #setDomainMinorGridlinesVisible(boolean)\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public boolean isDomainMinorGridlinesVisible() {\\r\\n return this.domainMinorGridlinesVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the domain minor grid-lines\\r\\n * are visible.\\r\\n * null).\\r\\n *\\r\\n * @see #setDomainGridlineStroke(Stroke)\\r\\n */\\r\\n public Stroke getDomainGridlineStroke() {\\r\\n return this.domainGridlineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke for the grid lines plotted against the domain axis, and\\r\\n * sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @throws IllegalArgumentException if stroke is\\r\\n * null.\\r\\n *\\r\\n * @see #getDomainGridlineStroke()\\r\\n */\\r\\n public void setDomainGridlineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.domainGridlineStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke for the minor grid-lines (if any) plotted against the\\r\\n * domain axis.\\r\\n *\\r\\n * @return The stroke (never null).\\r\\n *\\r\\n * @see #setDomainMinorGridlineStroke(Stroke)\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n\\r\\n public Stroke getDomainMinorGridlineStroke() {\\r\\n return this.domainMinorGridlineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke for the minor grid lines plotted against the domain\\r\\n * axis, and sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @throws IllegalArgumentException if stroke is\\r\\n * null.\\r\\n *\\r\\n * @see #getDomainMinorGridlineStroke()\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void setDomainMinorGridlineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.domainMinorGridlineStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint for the grid lines (if any) plotted against the domain\\r\\n * axis.\\r\\n *\\r\\n * @return The paint (never null).\\r\\n *\\r\\n * @see #setDomainGridlinePaint(Paint)\\r\\n */\\r\\n public Paint getDomainGridlinePaint() {\\r\\n return this.domainGridlinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the grid lines plotted against the domain axis, and\\r\\n * sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @throws IllegalArgumentException if paint is\\r\\n * null.\\r\\n *\\r\\n * @see #getDomainGridlinePaint()\\r\\n */\\r\\n public void setDomainGridlinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.domainGridlinePaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint for the minor grid lines (if any) plotted against the\\r\\n * domain axis.\\r\\n *\\r\\n * @return The paint (never null).\\r\\n *\\r\\n * @see #setDomainMinorGridlinePaint(Paint)\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public Paint getDomainMinorGridlinePaint() {\\r\\n return this.domainMinorGridlinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the minor grid lines plotted against the domain axis,\\r\\n * and sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @throws IllegalArgumentException if paint is\\r\\n * null.\\r\\n *\\r\\n * @see #getDomainMinorGridlinePaint()\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void setDomainMinorGridlinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.domainMinorGridlinePaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns true if the range axis grid is visible, and\\r\\n * false otherwise.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #setRangeGridlinesVisible(boolean)\\r\\n */\\r\\n public boolean isRangeGridlinesVisible() {\\r\\n return this.rangeGridlinesVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the range axis grid lines\\r\\n * are visible.\\r\\n * null).\\r\\n *\\r\\n * @see #setRangeGridlineStroke(Stroke)\\r\\n */\\r\\n public Stroke getRangeGridlineStroke() {\\r\\n return this.rangeGridlineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke for the grid lines plotted against the range axis,\\r\\n * and sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @see #getRangeGridlineStroke()\\r\\n */\\r\\n public void setRangeGridlineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.rangeGridlineStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint for the grid lines (if any) plotted against the range\\r\\n * axis.\\r\\n *\\r\\n * @return The paint (never null).\\r\\n *\\r\\n * @see #setRangeGridlinePaint(Paint)\\r\\n */\\r\\n public Paint getRangeGridlinePaint() {\\r\\n return this.rangeGridlinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the grid lines plotted against the range axis and\\r\\n * sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @see #getRangeGridlinePaint()\\r\\n */\\r\\n public void setRangeGridlinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.rangeGridlinePaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns true if the range axis minor grid is visible, and\\r\\n * false otherwise.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #setRangeMinorGridlinesVisible(boolean)\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public boolean isRangeMinorGridlinesVisible() {\\r\\n return this.rangeMinorGridlinesVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the range axis minor grid\\r\\n * lines are visible.\\r\\n * null).\\r\\n *\\r\\n * @see #setRangeMinorGridlineStroke(Stroke)\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public Stroke getRangeMinorGridlineStroke() {\\r\\n return this.rangeMinorGridlineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke for the minor grid lines plotted against the range axis,\\r\\n * and sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @see #getRangeMinorGridlineStroke()\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void setRangeMinorGridlineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.rangeMinorGridlineStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint for the minor grid lines (if any) plotted against the\\r\\n * range axis.\\r\\n *\\r\\n * @return The paint (never null).\\r\\n *\\r\\n * @see #setRangeMinorGridlinePaint(Paint)\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public Paint getRangeMinorGridlinePaint() {\\r\\n return this.rangeMinorGridlinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the minor grid lines plotted against the range axis\\r\\n * and sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @see #getRangeMinorGridlinePaint()\\r\\n *\\r\\n * @since 1.0.12\\r\\n */\\r\\n public void setRangeMinorGridlinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.rangeMinorGridlinePaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that controls whether or not a zero baseline is\\r\\n * displayed for the domain axis.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #setDomainZeroBaselineVisible(boolean)\\r\\n */\\r\\n public boolean isDomainZeroBaselineVisible() {\\r\\n return this.domainZeroBaselineVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the zero baseline is\\r\\n * displayed for the domain axis, and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param visible the flag.\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #isDomainZeroBaselineVisible()\\r\\n */\\r\\n public void setDomainZeroBaselineVisible(boolean visible) {\\r\\n this.domainZeroBaselineVisible = visible;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke used for the zero baseline against the domain axis.\\r\\n *\\r\\n * @return The stroke (never null).\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #setDomainZeroBaselineStroke(Stroke)\\r\\n */\\r\\n public Stroke getDomainZeroBaselineStroke() {\\r\\n return this.domainZeroBaselineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke for the zero baseline for the domain axis,\\r\\n * and sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #getRangeZeroBaselineStroke()\\r\\n */\\r\\n public void setDomainZeroBaselineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.domainZeroBaselineStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint for the zero baseline (if any) plotted against the\\r\\n * domain axis.\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @return The paint (never null).\\r\\n *\\r\\n * @see #setDomainZeroBaselinePaint(Paint)\\r\\n */\\r\\n public Paint getDomainZeroBaselinePaint() {\\r\\n return this.domainZeroBaselinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the zero baseline plotted against the domain axis and\\r\\n * sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @since 1.0.5\\r\\n *\\r\\n * @see #getDomainZeroBaselinePaint()\\r\\n */\\r\\n public void setDomainZeroBaselinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.domainZeroBaselinePaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag that controls whether or not a zero baseline is\\r\\n * displayed for the range axis.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #setRangeZeroBaselineVisible(boolean)\\r\\n */\\r\\n public boolean isRangeZeroBaselineVisible() {\\r\\n return this.rangeZeroBaselineVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that controls whether or not the zero baseline is\\r\\n * displayed for the range axis, and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param visible the flag.\\r\\n *\\r\\n * @see #isRangeZeroBaselineVisible()\\r\\n */\\r\\n public void setRangeZeroBaselineVisible(boolean visible) {\\r\\n this.rangeZeroBaselineVisible = visible;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the stroke used for the zero baseline against the range axis.\\r\\n *\\r\\n * @return The stroke (never null).\\r\\n *\\r\\n * @see #setRangeZeroBaselineStroke(Stroke)\\r\\n */\\r\\n public Stroke getRangeZeroBaselineStroke() {\\r\\n return this.rangeZeroBaselineStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke for the zero baseline for the range axis,\\r\\n * and sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the stroke (null not permitted).\\r\\n *\\r\\n * @see #getRangeZeroBaselineStroke()\\r\\n */\\r\\n public void setRangeZeroBaselineStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.rangeZeroBaselineStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint for the zero baseline (if any) plotted against the\\r\\n * range axis.\\r\\n *\\r\\n * @return The paint (never null).\\r\\n *\\r\\n * @see #setRangeZeroBaselinePaint(Paint)\\r\\n */\\r\\n public Paint getRangeZeroBaselinePaint() {\\r\\n return this.rangeZeroBaselinePaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the zero baseline plotted against the range axis and\\r\\n * sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the paint (null not permitted).\\r\\n *\\r\\n * @see #getRangeZeroBaselinePaint()\\r\\n */\\r\\n public void setRangeZeroBaselinePaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.rangeZeroBaselinePaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint used for the domain tick bands. If this is\\r\\n * null, no tick bands will be drawn.\\r\\n *\\r\\n * @return The paint (possibly null).\\r\\n *\\r\\n * @see #setDomainTickBandPaint(Paint)\\r\\n */\\r\\n public Paint getDomainTickBandPaint() {\\r\\n return this.domainTickBandPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the domain tick bands.\\r\\n *\\r\\n * @param paint the paint (null permitted).\\r\\n *\\r\\n * @see #getDomainTickBandPaint()\\r\\n */\\r\\n public void setDomainTickBandPaint(Paint paint) {\\r\\n this.domainTickBandPaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint used for the range tick bands. If this is\\r\\n * null, no tick bands will be drawn.\\r\\n *\\r\\n * @return The paint (possibly null).\\r\\n *\\r\\n * @see #setRangeTickBandPaint(Paint)\\r\\n */\\r\\n public Paint getRangeTickBandPaint() {\\r\\n return this.rangeTickBandPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint for the range tick bands.\\r\\n *\\r\\n * @param paint the paint (null permitted).\\r\\n *\\r\\n * @see #getRangeTickBandPaint()\\r\\n */\\r\\n public void setRangeTickBandPaint(Paint paint) {\\r\\n this.rangeTickBandPaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the origin for the quadrants that can be displayed on the plot.\\r\\n * This defaults to (0, 0).\\r\\n *\\r\\n * @return The origin point (never null).\\r\\n *\\r\\n * @see #setQuadrantOrigin(Point2D)\\r\\n */\\r\\n public Point2D getQuadrantOrigin() {\\r\\n return this.quadrantOrigin;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the quadrant origin and sends a {@link PlotChangeEvent} to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @param origin the origin (null not permitted).\\r\\n *\\r\\n * @see #getQuadrantOrigin()\\r\\n */\\r\\n public void setQuadrantOrigin(Point2D origin) {\\r\\n ParamChecks.nullNotPermitted(origin, \\\"origin\\\");\\r\\n this.quadrantOrigin = origin;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the paint used for the specified quadrant.\\r\\n *\\r\\n * @param index the quadrant index (0-3).\\r\\n *\\r\\n * @return The paint (possibly null).\\r\\n *\\r\\n * @see #setQuadrantPaint(int, Paint)\\r\\n */\\r\\n public Paint getQuadrantPaint(int index) {\\r\\n if (index < 0 || index > 3) {\\r\\n throw new IllegalArgumentException(\\\"The index value (\\\" + index\\r\\n + \\\") should be in the range 0 to 3.\\\");\\r\\n }\\r\\n return this.quadrantPaint[index];\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint used for the specified quadrant and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the quadrant index (0-3).\\r\\n * @param paint the paint (null permitted).\\r\\n *\\r\\n * @see #getQuadrantPaint(int)\\r\\n */\\r\\n public void setQuadrantPaint(int index, Paint paint) {\\r\\n if (index < 0 || index > 3) {\\r\\n throw new IllegalArgumentException(\\\"The index value (\\\" + index\\r\\n + \\\") should be in the range 0 to 3.\\\");\\r\\n }\\r\\n this.quadrantPaint[index] = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a marker for the domain axis and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n * null not permitted).\\r\\n *\\r\\n * @see #addDomainMarker(Marker, Layer)\\r\\n * @see #clearDomainMarkers()\\r\\n */\\r\\n public void addDomainMarker(Marker marker) {\\r\\n // defer argument checking...\\r\\n addDomainMarker(marker, Layer.FOREGROUND);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a marker for the domain axis in the specified layer and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n * null not permitted).\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @see #addDomainMarker(int, Marker, Layer)\\r\\n */\\r\\n public void addDomainMarker(Marker marker, Layer layer) {\\r\\n addDomainMarker(0, marker, layer);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clears all the (foreground and background) domain markers and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @see #addDomainMarker(int, Marker, Layer)\\r\\n */\\r\\n public void clearDomainMarkers() {\\r\\n if (this.backgroundDomainMarkers != null) {\\r\\n Setnull not permitted).\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n public boolean removeDomainMarker(Marker marker, Layer layer) {\\r\\n return removeDomainMarker(0, marker, layer);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for a specific dataset/renderer and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker.\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n public boolean removeDomainMarker(int index, Marker marker, Layer layer) {\\r\\n return removeDomainMarker(index, marker, layer, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for a specific dataset/renderer and, if requested,\\r\\n * sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker.\\r\\n * @param layer the layer (foreground or background).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public boolean removeDomainMarker(int index, Marker marker, Layer layer,\\r\\n boolean notify) {\\r\\n ArrayList markers;\\r\\n if (layer == Layer.FOREGROUND) {\\r\\n markers = (ArrayList) this.foregroundDomainMarkers.get(\\r\\n new Integer(index));\\r\\n }\\r\\n else {\\r\\n markers = (ArrayList) this.backgroundDomainMarkers.get(\\r\\n new Integer(index));\\r\\n }\\r\\n if (markers == null) {\\r\\n return false;\\r\\n }\\r\\n boolean removed = markers.remove(marker);\\r\\n if (removed && notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n return removed;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a marker for the range axis and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n * null not permitted).\\r\\n *\\r\\n * @see #addRangeMarker(Marker, Layer)\\r\\n */\\r\\n public void addRangeMarker(Marker marker) {\\r\\n addRangeMarker(marker, Layer.FOREGROUND);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a marker for the range axis in the specified layer and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n * null not permitted).\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @see #addRangeMarker(int, Marker, Layer)\\r\\n */\\r\\n public void addRangeMarker(Marker marker, Layer layer) {\\r\\n addRangeMarker(0, marker, layer);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clears all the range markers and sends a {@link PlotChangeEvent} to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @see #clearRangeMarkers()\\r\\n */\\r\\n public void clearRangeMarkers() {\\r\\n if (this.backgroundRangeMarkers != null) {\\r\\n Setnull not permitted).\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n public boolean removeRangeMarker(Marker marker, Layer layer) {\\r\\n return removeRangeMarker(0, marker, layer);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for a specific dataset/renderer and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker (null not permitted).\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n public boolean removeRangeMarker(int index, Marker marker, Layer layer) {\\r\\n return removeRangeMarker(index, marker, layer, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a marker for a specific dataset/renderer and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param index the dataset/renderer index.\\r\\n * @param marker the marker (null not permitted).\\r\\n * @param layer the layer (foreground or background) (null not permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @return A boolean indicating whether or not the marker was actually\\r\\n * removed.\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public boolean removeRangeMarker(int index, Marker marker, Layer layer,\\r\\n boolean notify) {\\r\\n ParamChecks.nullNotPermitted(marker, \\\"marker\\\");\\r\\n ParamChecks.nullNotPermitted(layer, \\\"layer\\\");\\r\\n List markers;\\r\\n if (layer == Layer.FOREGROUND) {\\r\\n markers = (List) this.foregroundRangeMarkers.get(\\r\\n new Integer(index));\\r\\n }\\r\\n else {\\r\\n markers = (List) this.backgroundRangeMarkers.get(\\r\\n new Integer(index));\\r\\n }\\r\\n if (markers == null) {\\r\\n return false;\\r\\n }\\r\\n boolean removed = markers.remove(marker);\\r\\n if (removed && notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n return removed;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds an annotation to the plot and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param annotation the annotation (null not permitted).\\r\\n *\\r\\n * @see #getAnnotations()\\r\\n * @see #removeAnnotation(XYAnnotation)\\r\\n */\\r\\n public void addAnnotation(XYAnnotation annotation) {\\r\\n addAnnotation(annotation, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds an annotation to the plot and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param annotation the annotation (null not permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public void addAnnotation(XYAnnotation annotation, boolean notify) {\\r\\n ParamChecks.nullNotPermitted(annotation, \\\"annotation\\\");\\r\\n this.annotations.add(annotation);\\r\\n annotation.addChangeListener(this);\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes an annotation from the plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param annotation the annotation (null not permitted).\\r\\n *\\r\\n * @return A boolean (indicates whether or not the annotation was removed).\\r\\n *\\r\\n * @see #addAnnotation(XYAnnotation)\\r\\n * @see #getAnnotations()\\r\\n */\\r\\n public boolean removeAnnotation(XYAnnotation annotation) {\\r\\n return removeAnnotation(annotation, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes an annotation from the plot and sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param annotation the annotation (null not permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @return A boolean (indicates whether or not the annotation was removed).\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public boolean removeAnnotation(XYAnnotation annotation, boolean notify) {\\r\\n ParamChecks.nullNotPermitted(annotation, \\\"annotation\\\");\\r\\n boolean removed = this.annotations.remove(annotation);\\r\\n annotation.removeChangeListener(this);\\r\\n if (removed && notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n return removed;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the list of annotations.\\r\\n *\\r\\n * @return The list of annotations.\\r\\n *\\r\\n * @since 1.0.1\\r\\n *\\r\\n * @see #addAnnotation(XYAnnotation)\\r\\n */\\r\\n public List getAnnotations() {\\r\\n return new ArrayList(this.annotations);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Clears all the annotations and sends a {@link PlotChangeEvent} to all\\r\\n * registered listeners.\\r\\n *\\r\\n * @see #addAnnotation(XYAnnotation)\\r\\n */\\r\\n public void clearAnnotations() {\\r\\n for (XYAnnotation annotation : this.annotations) {\\r\\n annotation.removeChangeListener(this);\\r\\n }\\r\\n this.annotations.clear();\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the shadow generator for the plot, if any.\\r\\n *\\r\\n * @return The shadow generator (possibly null).\\r\\n *\\r\\n * @since 1.0.14\\r\\n */\\r\\n public ShadowGenerator getShadowGenerator() {\\r\\n return this.shadowGenerator;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the shadow generator for the plot and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param generator the generator (null permitted).\\r\\n *\\r\\n * @since 1.0.14\\r\\n */\\r\\n public void setShadowGenerator(ShadowGenerator generator) {\\r\\n this.shadowGenerator = generator;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the space required for all the axes in the plot.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param plotArea the plot area.\\r\\n *\\r\\n * @return The required space.\\r\\n */\\r\\n protected AxisSpace calculateAxisSpace(Graphics2D g2,\\r\\n Rectangle2D plotArea) {\\r\\n AxisSpace space = new AxisSpace();\\r\\n space = calculateRangeAxisSpace(g2, plotArea, space);\\r\\n Rectangle2D revPlotArea = space.shrink(plotArea, null);\\r\\n space = calculateDomainAxisSpace(g2, revPlotArea, space);\\r\\n return space;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the space required for the domain axis/axes.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param plotArea the plot area.\\r\\n * @param space a carrier for the result (null permitted).\\r\\n *\\r\\n * @return The required space.\\r\\n */\\r\\n protected AxisSpace calculateDomainAxisSpace(Graphics2D g2, \\r\\n Rectangle2D plotArea, AxisSpace space) {\\r\\n\\r\\n if (space == null) {\\r\\n space = new AxisSpace();\\r\\n }\\r\\n\\r\\n // reserve some space for the domain axis...\\r\\n if (this.fixedDomainAxisSpace != null) {\\r\\n if (this.orientation == PlotOrientation.HORIZONTAL) {\\r\\n space.ensureAtLeast(this.fixedDomainAxisSpace.getLeft(),\\r\\n RectangleEdge.LEFT);\\r\\n space.ensureAtLeast(this.fixedDomainAxisSpace.getRight(),\\r\\n RectangleEdge.RIGHT);\\r\\n }\\r\\n else if (this.orientation == PlotOrientation.VERTICAL) {\\r\\n space.ensureAtLeast(this.fixedDomainAxisSpace.getTop(),\\r\\n RectangleEdge.TOP);\\r\\n space.ensureAtLeast(this.fixedDomainAxisSpace.getBottom(),\\r\\n RectangleEdge.BOTTOM);\\r\\n }\\r\\n }\\r\\n else {\\r\\n // reserve space for the domain axes...\\r\\n for (ValueAxis axis: this.domainAxes.values()) {\\r\\n if (axis != null) {\\r\\n RectangleEdge edge = getDomainAxisEdge(\\r\\n findDomainAxisIndex(axis));\\r\\n space = axis.reserveSpace(g2, this, plotArea, edge, space);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n return space;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Calculates the space required for the range axis/axes.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param plotArea the plot area.\\r\\n * @param space a carrier for the result (null permitted).\\r\\n *\\r\\n * @return The required space.\\r\\n */\\r\\n protected AxisSpace calculateRangeAxisSpace(Graphics2D g2, \\r\\n Rectangle2D plotArea, AxisSpace space) {\\r\\n\\r\\n if (space == null) {\\r\\n space = new AxisSpace();\\r\\n }\\r\\n\\r\\n // reserve some space for the range axis...\\r\\n if (this.fixedRangeAxisSpace != null) {\\r\\n if (this.orientation == PlotOrientation.HORIZONTAL) {\\r\\n space.ensureAtLeast(this.fixedRangeAxisSpace.getTop(),\\r\\n RectangleEdge.TOP);\\r\\n space.ensureAtLeast(this.fixedRangeAxisSpace.getBottom(),\\r\\n RectangleEdge.BOTTOM);\\r\\n }\\r\\n else if (this.orientation == PlotOrientation.VERTICAL) {\\r\\n space.ensureAtLeast(this.fixedRangeAxisSpace.getLeft(),\\r\\n RectangleEdge.LEFT);\\r\\n space.ensureAtLeast(this.fixedRangeAxisSpace.getRight(),\\r\\n RectangleEdge.RIGHT);\\r\\n }\\r\\n }\\r\\n else {\\r\\n // reserve space for the range axes...\\r\\n for (ValueAxis axis: this.rangeAxes.values()) {\\r\\n if (axis != null) {\\r\\n RectangleEdge edge = getRangeAxisEdge(\\r\\n findRangeAxisIndex(axis));\\r\\n space = axis.reserveSpace(g2, this, plotArea, edge, space);\\r\\n }\\r\\n }\\r\\n }\\r\\n return space;\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Trims a rectangle to integer coordinates.\\r\\n *\\r\\n * @param rect the incoming rectangle.\\r\\n *\\r\\n * @return A rectangle with integer coordinates.\\r\\n */\\r\\n private Rectangle integerise(Rectangle2D rect) {\\r\\n int x0 = (int) Math.ceil(rect.getMinX());\\r\\n int y0 = (int) Math.ceil(rect.getMinY());\\r\\n int x1 = (int) Math.floor(rect.getMaxX());\\r\\n int y1 = (int) Math.floor(rect.getMaxY());\\r\\n return new Rectangle(x0, y0, (x1 - x0), (y1 - y0));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the plot within the specified area on a graphics device.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param area the plot area (in Java2D space).\\r\\n * @param anchor an anchor point in Java2D space (null\\r\\n * permitted).\\r\\n * @param parentState the state from the parent plot, if there is one\\r\\n * (null permitted).\\r\\n * @param info collects chart drawing information (null\\r\\n * permitted).\\r\\n */\\r\\n @Override\\r\\n public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor,\\r\\n PlotState parentState, PlotRenderingInfo info) {\\r\\n\\r\\n // if the plot area is too small, just return...\\r\\n boolean b1 = (area.getWidth() <= MINIMUM_WIDTH_TO_DRAW);\\r\\n boolean b2 = (area.getHeight() <= MINIMUM_HEIGHT_TO_DRAW);\\r\\n if (b1 || b2) {\\r\\n return;\\r\\n }\\r\\n\\r\\n // record the plot area...\\r\\n if (info != null) {\\r\\n info.setPlotArea(area);\\r\\n }\\r\\n\\r\\n // adjust the drawing area for the plot insets (if any)...\\r\\n RectangleInsets insets = getInsets();\\r\\n insets.trim(area);\\r\\n\\r\\n AxisSpace space = calculateAxisSpace(g2, area);\\r\\n Rectangle2D dataArea = space.shrink(area, null);\\r\\n this.axisOffset.trim(dataArea);\\r\\n\\r\\n dataArea = integerise(dataArea);\\r\\n if (dataArea.isEmpty()) {\\r\\n return;\\r\\n }\\r\\n createAndAddEntity((Rectangle2D) dataArea.clone(), info, null, null);\\r\\n if (info != null) {\\r\\n info.setDataArea(dataArea);\\r\\n }\\r\\n\\r\\n // draw the plot background and axes...\\r\\n drawBackground(g2, dataArea);\\r\\n Map axisStateMap = drawAxes(g2, area, dataArea, info);\\r\\n\\r\\n PlotOrientation orient = getOrientation();\\r\\n\\r\\n // the anchor point is typically the point where the mouse last\\r\\n // clicked - the crosshairs will be driven off this point...\\r\\n if (anchor != null && !dataArea.contains(anchor)) {\\r\\n anchor = null;\\r\\n }\\r\\n CrosshairState crosshairState = new CrosshairState();\\r\\n crosshairState.setCrosshairDistance(Double.POSITIVE_INFINITY);\\r\\n crosshairState.setAnchor(anchor);\\r\\n\\r\\n crosshairState.setAnchorX(Double.NaN);\\r\\n crosshairState.setAnchorY(Double.NaN);\\r\\n if (anchor != null) {\\r\\n ValueAxis domainAxis = getDomainAxis();\\r\\n if (domainAxis != null) {\\r\\n double x;\\r\\n if (orient == PlotOrientation.VERTICAL) {\\r\\n x = domainAxis.java2DToValue(anchor.getX(), dataArea,\\r\\n getDomainAxisEdge());\\r\\n }\\r\\n else {\\r\\n x = domainAxis.java2DToValue(anchor.getY(), dataArea,\\r\\n getDomainAxisEdge());\\r\\n }\\r\\n crosshairState.setAnchorX(x);\\r\\n }\\r\\n ValueAxis rangeAxis = getRangeAxis();\\r\\n if (rangeAxis != null) {\\r\\n double y;\\r\\n if (orient == PlotOrientation.VERTICAL) {\\r\\n y = rangeAxis.java2DToValue(anchor.getY(), dataArea,\\r\\n getRangeAxisEdge());\\r\\n }\\r\\n else {\\r\\n y = rangeAxis.java2DToValue(anchor.getX(), dataArea,\\r\\n getRangeAxisEdge());\\r\\n }\\r\\n crosshairState.setAnchorY(y);\\r\\n }\\r\\n }\\r\\n crosshairState.setCrosshairX(getDomainCrosshairValue());\\r\\n crosshairState.setCrosshairY(getRangeCrosshairValue());\\r\\n Shape originalClip = g2.getClip();\\r\\n Composite originalComposite = g2.getComposite();\\r\\n\\r\\n g2.clip(dataArea);\\r\\n g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,\\r\\n getForegroundAlpha()));\\r\\n\\r\\n AxisState domainAxisState = (AxisState) axisStateMap.get(\\r\\n getDomainAxis());\\r\\n if (domainAxisState == null) {\\r\\n if (parentState != null) {\\r\\n domainAxisState = (AxisState) parentState.getSharedAxisStates()\\r\\n .get(getDomainAxis());\\r\\n }\\r\\n }\\r\\n\\r\\n AxisState rangeAxisState = (AxisState) axisStateMap.get(getRangeAxis());\\r\\n if (rangeAxisState == null) {\\r\\n if (parentState != null) {\\r\\n rangeAxisState = (AxisState) parentState.getSharedAxisStates()\\r\\n .get(getRangeAxis());\\r\\n }\\r\\n }\\r\\n if (domainAxisState != null) {\\r\\n drawDomainTickBands(g2, dataArea, domainAxisState.getTicks());\\r\\n }\\r\\n if (rangeAxisState != null) {\\r\\n drawRangeTickBands(g2, dataArea, rangeAxisState.getTicks());\\r\\n }\\r\\n if (domainAxisState != null) {\\r\\n drawDomainGridlines(g2, dataArea, domainAxisState.getTicks());\\r\\n drawZeroDomainBaseline(g2, dataArea);\\r\\n }\\r\\n if (rangeAxisState != null) {\\r\\n drawRangeGridlines(g2, dataArea, rangeAxisState.getTicks());\\r\\n drawZeroRangeBaseline(g2, dataArea);\\r\\n }\\r\\n\\r\\n Graphics2D savedG2 = g2;\\r\\n BufferedImage dataImage = null;\\r\\n boolean suppressShadow = Boolean.TRUE.equals(g2.getRenderingHint(\\r\\n JFreeChart.KEY_SUPPRESS_SHADOW_GENERATION));\\r\\n if (this.shadowGenerator != null && !suppressShadow) {\\r\\n dataImage = new BufferedImage((int) dataArea.getWidth(),\\r\\n (int)dataArea.getHeight(), BufferedImage.TYPE_INT_ARGB);\\r\\n g2 = dataImage.createGraphics();\\r\\n g2.translate(-dataArea.getX(), -dataArea.getY());\\r\\n g2.setRenderingHints(savedG2.getRenderingHints());\\r\\n }\\r\\n\\r\\n // draw the markers that are associated with a specific dataset...\\r\\n for (XYDataset dataset: this.datasets.values()) {\\r\\n int datasetIndex = indexOf(dataset);\\r\\n drawDomainMarkers(g2, dataArea, datasetIndex, Layer.BACKGROUND);\\r\\n }\\r\\n for (XYDataset dataset: this.datasets.values()) {\\r\\n int datasetIndex = indexOf(dataset);\\r\\n drawRangeMarkers(g2, dataArea, datasetIndex, Layer.BACKGROUND);\\r\\n }\\r\\n\\r\\n // now draw annotations and render data items...\\r\\n boolean foundData = false;\\r\\n DatasetRenderingOrder order = getDatasetRenderingOrder();\\r\\n Listnull not permitted).\\r\\n * \\r\\n * @return The list of indices. \\r\\n */\\r\\n private Listnull not permitted).\\r\\n * @param plotArea the plot area (null not permitted).\\r\\n * @param dataArea the data area (null not permitted).\\r\\n * @param plotState collects information about the plot (null\\r\\n * permitted).\\r\\n *\\r\\n * @return A map containing the state for each axis drawn.\\r\\n */\\r\\n protected Mapinfo and crosshairState arguments may be\\r\\n * null.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the region in which the data is to be drawn.\\r\\n * @param index the dataset index.\\r\\n * @param info an optional object for collection dimension information.\\r\\n * @param crosshairState collects crosshair information\\r\\n * (null permitted).\\r\\n *\\r\\n * @return A flag that indicates whether any data was actually rendered.\\r\\n */\\r\\n public boolean render(Graphics2D g2, Rectangle2D dataArea, int index,\\r\\n PlotRenderingInfo info, CrosshairState crosshairState) {\\r\\n\\r\\n boolean foundData = false;\\r\\n XYDataset dataset = getDataset(index);\\r\\n if (!DatasetUtilities.isEmptyOrNull(dataset)) {\\r\\n foundData = true;\\r\\n ValueAxis xAxis = getDomainAxisForDataset(index);\\r\\n ValueAxis yAxis = getRangeAxisForDataset(index);\\r\\n if (xAxis == null || yAxis == null) {\\r\\n return foundData; // can't render anything without axes\\r\\n }\\r\\n XYItemRenderer renderer = getRenderer(index);\\r\\n if (renderer == null) {\\r\\n renderer = getRenderer();\\r\\n if (renderer == null) { // no default renderer available\\r\\n return foundData;\\r\\n }\\r\\n }\\r\\n\\r\\n XYItemRendererState state = renderer.initialise(g2, dataArea, this,\\r\\n dataset, info);\\r\\n int passCount = renderer.getPassCount();\\r\\n\\r\\n SeriesRenderingOrder seriesOrder = getSeriesRenderingOrder();\\r\\n if (seriesOrder == SeriesRenderingOrder.REVERSE) {\\r\\n //render series in reverse order\\r\\n for (int pass = 0; pass < passCount; pass++) {\\r\\n int seriesCount = dataset.getSeriesCount();\\r\\n for (int series = seriesCount - 1; series >= 0; series--) {\\r\\n int firstItem = 0;\\r\\n int lastItem = dataset.getItemCount(series) - 1;\\r\\n if (lastItem == -1) {\\r\\n continue;\\r\\n }\\r\\n if (state.getProcessVisibleItemsOnly()) {\\r\\n int[] itemBounds = RendererUtilities.findLiveItems(\\r\\n dataset, series, xAxis.getLowerBound(),\\r\\n xAxis.getUpperBound());\\r\\n firstItem = Math.max(itemBounds[0] - 1, 0);\\r\\n lastItem = Math.min(itemBounds[1] + 1, lastItem);\\r\\n }\\r\\n state.startSeriesPass(dataset, series, firstItem,\\r\\n lastItem, pass, passCount);\\r\\n for (int item = firstItem; item <= lastItem; item++) {\\r\\n renderer.drawItem(g2, state, dataArea, info,\\r\\n this, xAxis, yAxis, dataset, series, item,\\r\\n crosshairState, pass);\\r\\n }\\r\\n state.endSeriesPass(dataset, series, firstItem,\\r\\n lastItem, pass, passCount);\\r\\n }\\r\\n }\\r\\n }\\r\\n else {\\r\\n //render series in forward order\\r\\n for (int pass = 0; pass < passCount; pass++) {\\r\\n int seriesCount = dataset.getSeriesCount();\\r\\n for (int series = 0; series < seriesCount; series++) {\\r\\n int firstItem = 0;\\r\\n int lastItem = dataset.getItemCount(series) - 1;\\r\\n if (state.getProcessVisibleItemsOnly()) {\\r\\n int[] itemBounds = RendererUtilities.findLiveItems(\\r\\n dataset, series, xAxis.getLowerBound(),\\r\\n xAxis.getUpperBound());\\r\\n firstItem = Math.max(itemBounds[0] - 1, 0);\\r\\n lastItem = Math.min(itemBounds[1] + 1, lastItem);\\r\\n }\\r\\n state.startSeriesPass(dataset, series, firstItem,\\r\\n lastItem, pass, passCount);\\r\\n for (int item = firstItem; item <= lastItem; item++) {\\r\\n renderer.drawItem(g2, state, dataArea, info,\\r\\n this, xAxis, yAxis, dataset, series, item,\\r\\n crosshairState, pass);\\r\\n }\\r\\n state.endSeriesPass(dataset, series, firstItem,\\r\\n lastItem, pass, passCount);\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n return foundData;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the domain axis for a dataset.\\r\\n *\\r\\n * @param index the dataset index (must be >= 0).\\r\\n *\\r\\n * @return The axis.\\r\\n */\\r\\n public ValueAxis getDomainAxisForDataset(int index) {\\r\\n ParamChecks.requireNonNegative(index, \\\"index\\\");\\r\\n ValueAxis valueAxis;\\r\\n List axisIndices = (List) this.datasetToDomainAxesMap.get(\\r\\n new Integer(index));\\r\\n if (axisIndices != null) {\\r\\n // the first axis in the list is used for data <--> Java2D\\r\\n Integer axisIndex = (Integer) axisIndices.get(0);\\r\\n valueAxis = getDomainAxis(axisIndex.intValue());\\r\\n }\\r\\n else {\\r\\n valueAxis = getDomainAxis(0);\\r\\n }\\r\\n return valueAxis;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the range axis for a dataset.\\r\\n *\\r\\n * @param index the dataset index (must be >= 0).\\r\\n *\\r\\n * @return The axis.\\r\\n */\\r\\n public ValueAxis getRangeAxisForDataset(int index) {\\r\\n ParamChecks.requireNonNegative(index, \\\"index\\\");\\r\\n ValueAxis valueAxis;\\r\\n List axisIndices = (List) this.datasetToRangeAxesMap.get(\\r\\n new Integer(index));\\r\\n if (axisIndices != null) {\\r\\n // the first axis in the list is used for data <--> Java2D\\r\\n Integer axisIndex = (Integer) axisIndices.get(0);\\r\\n valueAxis = getRangeAxis(axisIndex.intValue());\\r\\n }\\r\\n else {\\r\\n valueAxis = getRangeAxis(0);\\r\\n }\\r\\n return valueAxis;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the gridlines for the plot, if they are visible.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the data area.\\r\\n * @param ticks the ticks.\\r\\n *\\r\\n * @see #drawRangeGridlines(Graphics2D, Rectangle2D, List)\\r\\n */\\r\\n protected void drawDomainGridlines(Graphics2D g2, Rectangle2D dataArea,\\r\\n List ticks) {\\r\\n\\r\\n // no renderer, no gridlines...\\r\\n if (getRenderer() == null) {\\r\\n return;\\r\\n }\\r\\n\\r\\n // draw the domain grid lines, if any...\\r\\n if (isDomainGridlinesVisible() || isDomainMinorGridlinesVisible()) {\\r\\n Stroke gridStroke = null;\\r\\n Paint gridPaint = null;\\r\\n Iterator iterator = ticks.iterator();\\r\\n boolean paintLine;\\r\\n while (iterator.hasNext()) {\\r\\n paintLine = false;\\r\\n ValueTick tick = (ValueTick) iterator.next();\\r\\n if ((tick.getTickType() == TickType.MINOR)\\r\\n && isDomainMinorGridlinesVisible()) {\\r\\n gridStroke = getDomainMinorGridlineStroke();\\r\\n gridPaint = getDomainMinorGridlinePaint();\\r\\n paintLine = true;\\r\\n } else if ((tick.getTickType() == TickType.MAJOR)\\r\\n && isDomainGridlinesVisible()) {\\r\\n gridStroke = getDomainGridlineStroke();\\r\\n gridPaint = getDomainGridlinePaint();\\r\\n paintLine = true;\\r\\n }\\r\\n XYItemRenderer r = getRenderer();\\r\\n if ((r instanceof AbstractXYItemRenderer) && paintLine) {\\r\\n ((AbstractXYItemRenderer) r).drawDomainLine(g2, this,\\r\\n getDomainAxis(), dataArea, tick.getValue(),\\r\\n gridPaint, gridStroke);\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the gridlines for the plot's primary range axis, if they are\\r\\n * visible.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param area the data area.\\r\\n * @param ticks the ticks.\\r\\n *\\r\\n * @see #drawDomainGridlines(Graphics2D, Rectangle2D, List)\\r\\n */\\r\\n protected void drawRangeGridlines(Graphics2D g2, Rectangle2D area,\\r\\n List ticks) {\\r\\n\\r\\n // no renderer, no gridlines...\\r\\n if (getRenderer() == null) {\\r\\n return;\\r\\n }\\r\\n\\r\\n // draw the range grid lines, if any...\\r\\n if (isRangeGridlinesVisible() || isRangeMinorGridlinesVisible()) {\\r\\n Stroke gridStroke = null;\\r\\n Paint gridPaint = null;\\r\\n ValueAxis axis = getRangeAxis();\\r\\n if (axis != null) {\\r\\n Iterator iterator = ticks.iterator();\\r\\n boolean paintLine;\\r\\n while (iterator.hasNext()) {\\r\\n paintLine = false;\\r\\n ValueTick tick = (ValueTick) iterator.next();\\r\\n if ((tick.getTickType() == TickType.MINOR)\\r\\n && isRangeMinorGridlinesVisible()) {\\r\\n gridStroke = getRangeMinorGridlineStroke();\\r\\n gridPaint = getRangeMinorGridlinePaint();\\r\\n paintLine = true;\\r\\n } else if ((tick.getTickType() == TickType.MAJOR)\\r\\n && isRangeGridlinesVisible()) {\\r\\n gridStroke = getRangeGridlineStroke();\\r\\n gridPaint = getRangeGridlinePaint();\\r\\n paintLine = true;\\r\\n }\\r\\n if ((tick.getValue() != 0.0\\r\\n || !isRangeZeroBaselineVisible()) && paintLine) {\\r\\n getRenderer().drawRangeLine(g2, this, getRangeAxis(),\\r\\n area, tick.getValue(), gridPaint, gridStroke);\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws a base line across the chart at value zero on the domain axis.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param area the data area.\\r\\n *\\r\\n * @see #setDomainZeroBaselineVisible(boolean)\\r\\n *\\r\\n * @since 1.0.5\\r\\n */\\r\\n protected void drawZeroDomainBaseline(Graphics2D g2, Rectangle2D area) {\\r\\n if (isDomainZeroBaselineVisible()) {\\r\\n XYItemRenderer r = getRenderer();\\r\\n // FIXME: the renderer interface doesn't have the drawDomainLine()\\r\\n // method, so we have to rely on the renderer being a subclass of\\r\\n // AbstractXYItemRenderer (which is lame)\\r\\n if (r instanceof AbstractXYItemRenderer) {\\r\\n AbstractXYItemRenderer renderer = (AbstractXYItemRenderer) r;\\r\\n renderer.drawDomainLine(g2, this, getDomainAxis(), area, 0.0,\\r\\n this.domainZeroBaselinePaint,\\r\\n this.domainZeroBaselineStroke);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws a base line across the chart at value zero on the range axis.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param area the data area.\\r\\n *\\r\\n * @see #setRangeZeroBaselineVisible(boolean)\\r\\n */\\r\\n protected void drawZeroRangeBaseline(Graphics2D g2, Rectangle2D area) {\\r\\n if (isRangeZeroBaselineVisible()) {\\r\\n getRenderer().drawRangeLine(g2, this, getRangeAxis(), area, 0.0,\\r\\n this.rangeZeroBaselinePaint, this.rangeZeroBaselineStroke);\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the annotations for the plot.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the data area.\\r\\n * @param info the chart rendering info.\\r\\n */\\r\\n public void drawAnnotations(Graphics2D g2, Rectangle2D dataArea,\\r\\n PlotRenderingInfo info) {\\r\\n\\r\\n Iterator iterator = this.annotations.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n XYAnnotation annotation = (XYAnnotation) iterator.next();\\r\\n ValueAxis xAxis = getDomainAxis();\\r\\n ValueAxis yAxis = getRangeAxis();\\r\\n annotation.draw(g2, this, dataArea, xAxis, yAxis, 0, info);\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the domain markers (if any) for an axis and layer. This method is\\r\\n * typically called from within the draw() method.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the data area.\\r\\n * @param index the dataset/renderer index.\\r\\n * @param layer the layer (foreground or background).\\r\\n */\\r\\n protected void drawDomainMarkers(Graphics2D g2, Rectangle2D dataArea,\\r\\n int index, Layer layer) {\\r\\n\\r\\n XYItemRenderer r = getRenderer(index);\\r\\n if (r == null) {\\r\\n return;\\r\\n }\\r\\n // check that the renderer has a corresponding dataset (it doesn't\\r\\n // matter if the dataset is null)\\r\\n if (index >= getDatasetCount()) {\\r\\n return;\\r\\n }\\r\\n Collection markers = getDomainMarkers(index, layer);\\r\\n ValueAxis axis = getDomainAxisForDataset(index);\\r\\n if (markers != null && axis != null) {\\r\\n Iterator iterator = markers.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Marker marker = (Marker) iterator.next();\\r\\n r.drawDomainMarker(g2, this, axis, marker, dataArea);\\r\\n }\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws the range markers (if any) for a renderer and layer. This method\\r\\n * is typically called from within the draw() method.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the data area.\\r\\n * @param index the renderer index.\\r\\n * @param layer the layer (foreground or background).\\r\\n */\\r\\n protected void drawRangeMarkers(Graphics2D g2, Rectangle2D dataArea,\\r\\n int index, Layer layer) {\\r\\n\\r\\n XYItemRenderer r = getRenderer(index);\\r\\n if (r == null) {\\r\\n return;\\r\\n }\\r\\n // check that the renderer has a corresponding dataset (it doesn't\\r\\n // matter if the dataset is null)\\r\\n if (index >= getDatasetCount()) {\\r\\n return;\\r\\n }\\r\\n Collection markers = getRangeMarkers(index, layer);\\r\\n ValueAxis axis = getRangeAxisForDataset(index);\\r\\n if (markers != null && axis != null) {\\r\\n Iterator iterator = markers.iterator();\\r\\n while (iterator.hasNext()) {\\r\\n Marker marker = (Marker) iterator.next();\\r\\n r.drawRangeMarker(g2, this, axis, marker, dataArea);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the list of domain markers (read only) for the specified layer.\\r\\n *\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @return The list of domain markers.\\r\\n *\\r\\n * @see #getRangeMarkers(Layer)\\r\\n */\\r\\n public Collection getDomainMarkers(Layer layer) {\\r\\n return getDomainMarkers(0, layer);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the list of range markers (read only) for the specified layer.\\r\\n *\\r\\n * @param layer the layer (foreground or background).\\r\\n *\\r\\n * @return The list of range markers.\\r\\n *\\r\\n * @see #getDomainMarkers(Layer)\\r\\n */\\r\\n public Collection getRangeMarkers(Layer layer) {\\r\\n return getRangeMarkers(0, layer);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a collection of domain markers for a particular renderer and\\r\\n * layer.\\r\\n *\\r\\n * @param index the renderer index.\\r\\n * @param layer the layer.\\r\\n *\\r\\n * @return A collection of markers (possibly null).\\r\\n *\\r\\n * @see #getRangeMarkers(int, Layer)\\r\\n */\\r\\n public Collection getDomainMarkers(int index, Layer layer) {\\r\\n Collection result = null;\\r\\n Integer key = new Integer(index);\\r\\n if (layer == Layer.FOREGROUND) {\\r\\n result = (Collection) this.foregroundDomainMarkers.get(key);\\r\\n }\\r\\n else if (layer == Layer.BACKGROUND) {\\r\\n result = (Collection) this.backgroundDomainMarkers.get(key);\\r\\n }\\r\\n if (result != null) {\\r\\n result = Collections.unmodifiableCollection(result);\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a collection of range markers for a particular renderer and\\r\\n * layer.\\r\\n *\\r\\n * @param index the renderer index.\\r\\n * @param layer the layer.\\r\\n *\\r\\n * @return A collection of markers (possibly null).\\r\\n *\\r\\n * @see #getDomainMarkers(int, Layer)\\r\\n */\\r\\n public Collection getRangeMarkers(int index, Layer layer) {\\r\\n Collection result = null;\\r\\n Integer key = new Integer(index);\\r\\n if (layer == Layer.FOREGROUND) {\\r\\n result = (Collection) this.foregroundRangeMarkers.get(key);\\r\\n }\\r\\n else if (layer == Layer.BACKGROUND) {\\r\\n result = (Collection) this.backgroundRangeMarkers.get(key);\\r\\n }\\r\\n if (result != null) {\\r\\n result = Collections.unmodifiableCollection(result);\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Utility method for drawing a horizontal line across the data area of the\\r\\n * plot.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the data area.\\r\\n * @param value the coordinate, where to draw the line.\\r\\n * @param stroke the stroke to use.\\r\\n * @param paint the paint to use.\\r\\n */\\r\\n protected void drawHorizontalLine(Graphics2D g2, Rectangle2D dataArea,\\r\\n double value, Stroke stroke,\\r\\n Paint paint) {\\r\\n\\r\\n ValueAxis axis = getRangeAxis();\\r\\n if (getOrientation() == PlotOrientation.HORIZONTAL) {\\r\\n axis = getDomainAxis();\\r\\n }\\r\\n if (axis.getRange().contains(value)) {\\r\\n double yy = axis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);\\r\\n Line2D line = new Line2D.Double(dataArea.getMinX(), yy,\\r\\n dataArea.getMaxX(), yy);\\r\\n g2.setStroke(stroke);\\r\\n g2.setPaint(paint);\\r\\n g2.draw(line);\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws a domain crosshair.\\r\\n *\\r\\n * @param g2 the graphics target.\\r\\n * @param dataArea the data area.\\r\\n * @param orientation the plot orientation.\\r\\n * @param value the crosshair value.\\r\\n * @param axis the axis against which the value is measured.\\r\\n * @param stroke the stroke used to draw the crosshair line.\\r\\n * @param paint the paint used to draw the crosshair line.\\r\\n *\\r\\n * @since 1.0.4\\r\\n */\\r\\n protected void drawDomainCrosshair(Graphics2D g2, Rectangle2D dataArea,\\r\\n PlotOrientation orientation, double value, ValueAxis axis,\\r\\n Stroke stroke, Paint paint) {\\r\\n\\r\\n if (!axis.getRange().contains(value)) {\\r\\n return;\\r\\n }\\r\\n Line2D line;\\r\\n if (orientation == PlotOrientation.VERTICAL) {\\r\\n double xx = axis.valueToJava2D(value, dataArea,\\r\\n RectangleEdge.BOTTOM);\\r\\n line = new Line2D.Double(xx, dataArea.getMinY(), xx,\\r\\n dataArea.getMaxY());\\r\\n } else {\\r\\n double yy = axis.valueToJava2D(value, dataArea,\\r\\n RectangleEdge.LEFT);\\r\\n line = new Line2D.Double(dataArea.getMinX(), yy,\\r\\n dataArea.getMaxX(), yy);\\r\\n }\\r\\n Object saved = g2.getRenderingHint(RenderingHints.KEY_STROKE_CONTROL);\\r\\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, \\r\\n RenderingHints.VALUE_STROKE_NORMALIZE);\\r\\n g2.setStroke(stroke);\\r\\n g2.setPaint(paint);\\r\\n g2.draw(line);\\r\\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, saved);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Utility method for drawing a vertical line on the data area of the plot.\\r\\n *\\r\\n * @param g2 the graphics device.\\r\\n * @param dataArea the data area.\\r\\n * @param value the coordinate, where to draw the line.\\r\\n * @param stroke the stroke to use.\\r\\n * @param paint the paint to use.\\r\\n */\\r\\n protected void drawVerticalLine(Graphics2D g2, Rectangle2D dataArea,\\r\\n double value, Stroke stroke, Paint paint) {\\r\\n\\r\\n ValueAxis axis = getDomainAxis();\\r\\n if (getOrientation() == PlotOrientation.HORIZONTAL) {\\r\\n axis = getRangeAxis();\\r\\n }\\r\\n if (axis.getRange().contains(value)) {\\r\\n double xx = axis.valueToJava2D(value, dataArea,\\r\\n RectangleEdge.BOTTOM);\\r\\n Line2D line = new Line2D.Double(xx, dataArea.getMinY(), xx,\\r\\n dataArea.getMaxY());\\r\\n g2.setStroke(stroke);\\r\\n g2.setPaint(paint);\\r\\n g2.draw(line);\\r\\n }\\r\\n\\r\\n }\\r\\n\\r\\n /**\\r\\n * Draws a range crosshair.\\r\\n *\\r\\n * @param g2 the graphics target.\\r\\n * @param dataArea the data area.\\r\\n * @param orientation the plot orientation.\\r\\n * @param value the crosshair value.\\r\\n * @param axis the axis against which the value is measured.\\r\\n * @param stroke the stroke used to draw the crosshair line.\\r\\n * @param paint the paint used to draw the crosshair line.\\r\\n *\\r\\n * @since 1.0.4\\r\\n */\\r\\n protected void drawRangeCrosshair(Graphics2D g2, Rectangle2D dataArea,\\r\\n PlotOrientation orientation, double value, ValueAxis axis,\\r\\n Stroke stroke, Paint paint) {\\r\\n\\r\\n if (!axis.getRange().contains(value)) {\\r\\n return;\\r\\n }\\r\\n Object saved = g2.getRenderingHint(RenderingHints.KEY_STROKE_CONTROL);\\r\\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, \\r\\n RenderingHints.VALUE_STROKE_NORMALIZE);\\r\\n Line2D line;\\r\\n if (orientation == PlotOrientation.HORIZONTAL) {\\r\\n double xx = axis.valueToJava2D(value, dataArea, \\r\\n RectangleEdge.BOTTOM);\\r\\n line = new Line2D.Double(xx, dataArea.getMinY(), xx,\\r\\n dataArea.getMaxY());\\r\\n } else {\\r\\n double yy = axis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);\\r\\n line = new Line2D.Double(dataArea.getMinX(), yy,\\r\\n dataArea.getMaxX(), yy);\\r\\n }\\r\\n g2.setStroke(stroke);\\r\\n g2.setPaint(paint);\\r\\n g2.draw(line);\\r\\n g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, saved);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Handles a 'click' on the plot by updating the anchor values.\\r\\n *\\r\\n * @param x the x-coordinate, where the click occurred, in Java2D space.\\r\\n * @param y the y-coordinate, where the click occurred, in Java2D space.\\r\\n * @param info object containing information about the plot dimensions.\\r\\n */\\r\\n @Override\\r\\n public void handleClick(int x, int y, PlotRenderingInfo info) {\\r\\n\\r\\n Rectangle2D dataArea = info.getDataArea();\\r\\n if (dataArea.contains(x, y)) {\\r\\n // set the anchor value for the horizontal axis...\\r\\n ValueAxis xaxis = getDomainAxis();\\r\\n if (xaxis != null) {\\r\\n double hvalue = xaxis.java2DToValue(x, info.getDataArea(),\\r\\n getDomainAxisEdge());\\r\\n setDomainCrosshairValue(hvalue);\\r\\n }\\r\\n\\r\\n // set the anchor value for the vertical axis...\\r\\n ValueAxis yaxis = getRangeAxis();\\r\\n if (yaxis != null) {\\r\\n double vvalue = yaxis.java2DToValue(y, info.getDataArea(),\\r\\n getRangeAxisEdge());\\r\\n setRangeCrosshairValue(vvalue);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * A utility method that returns a list of datasets that are mapped to a\\r\\n * particular axis.\\r\\n *\\r\\n * @param axisIndex the axis index (null not permitted).\\r\\n *\\r\\n * @return A list of datasets.\\r\\n */\\r\\n private Listnull not permitted).\\r\\n *\\r\\n * @return A list of datasets.\\r\\n */\\r\\n private Listnull).\\r\\n *\\r\\n * @see #setDomainCrosshairStroke(Stroke)\\r\\n * @see #isDomainCrosshairVisible()\\r\\n * @see #getDomainCrosshairPaint()\\r\\n */\\r\\n public Stroke getDomainCrosshairStroke() {\\r\\n return this.domainCrosshairStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the Stroke used to draw the crosshairs (if visible) and notifies\\r\\n * registered listeners that the axis has been modified.\\r\\n *\\r\\n * @param stroke the new crosshair stroke (null not\\r\\n * permitted).\\r\\n *\\r\\n * @see #getDomainCrosshairStroke()\\r\\n */\\r\\n public void setDomainCrosshairStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.domainCrosshairStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the domain crosshair paint.\\r\\n *\\r\\n * @return The crosshair paint (never null).\\r\\n *\\r\\n * @see #setDomainCrosshairPaint(Paint)\\r\\n * @see #isDomainCrosshairVisible()\\r\\n * @see #getDomainCrosshairStroke()\\r\\n */\\r\\n public Paint getDomainCrosshairPaint() {\\r\\n return this.domainCrosshairPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint used to draw the crosshairs (if visible) and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the new crosshair paint (null not permitted).\\r\\n *\\r\\n * @see #getDomainCrosshairPaint()\\r\\n */\\r\\n public void setDomainCrosshairPaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.domainCrosshairPaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag indicating whether or not the range crosshair is visible.\\r\\n *\\r\\n * @return The flag.\\r\\n *\\r\\n * @see #setRangeCrosshairVisible(boolean)\\r\\n * @see #isDomainCrosshairVisible()\\r\\n */\\r\\n public boolean isRangeCrosshairVisible() {\\r\\n return this.rangeCrosshairVisible;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag indicating whether or not the range crosshair is visible.\\r\\n * If the flag value changes, this method sends a {@link PlotChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param flag the new value of the flag.\\r\\n *\\r\\n * @see #isRangeCrosshairVisible()\\r\\n */\\r\\n public void setRangeCrosshairVisible(boolean flag) {\\r\\n if (this.rangeCrosshairVisible != flag) {\\r\\n this.rangeCrosshairVisible = flag;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a flag indicating whether or not the crosshair should \\\"lock-on\\\"\\r\\n * to actual data values.\\r\\n *\\r\\n * @return The flag.\\r\\n *\\r\\n * @see #setRangeCrosshairLockedOnData(boolean)\\r\\n */\\r\\n public boolean isRangeCrosshairLockedOnData() {\\r\\n return this.rangeCrosshairLockedOnData;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag indicating whether or not the range crosshair should\\r\\n * \\\"lock-on\\\" to actual data values. If the flag value changes, this method\\r\\n * sends a {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param flag the flag.\\r\\n *\\r\\n * @see #isRangeCrosshairLockedOnData()\\r\\n */\\r\\n public void setRangeCrosshairLockedOnData(boolean flag) {\\r\\n if (this.rangeCrosshairLockedOnData != flag) {\\r\\n this.rangeCrosshairLockedOnData = flag;\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the range crosshair value.\\r\\n *\\r\\n * @return The value.\\r\\n *\\r\\n * @see #setRangeCrosshairValue(double)\\r\\n */\\r\\n public double getRangeCrosshairValue() {\\r\\n return this.rangeCrosshairValue;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the range crosshair value.\\r\\n * null).\\r\\n *\\r\\n * @see #setRangeCrosshairStroke(Stroke)\\r\\n * @see #isRangeCrosshairVisible()\\r\\n * @see #getRangeCrosshairPaint()\\r\\n */\\r\\n public Stroke getRangeCrosshairStroke() {\\r\\n return this.rangeCrosshairStroke;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the stroke used to draw the crosshairs (if visible) and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param stroke the new crosshair stroke (null not\\r\\n * permitted).\\r\\n *\\r\\n * @see #getRangeCrosshairStroke()\\r\\n */\\r\\n public void setRangeCrosshairStroke(Stroke stroke) {\\r\\n ParamChecks.nullNotPermitted(stroke, \\\"stroke\\\");\\r\\n this.rangeCrosshairStroke = stroke;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the range crosshair paint.\\r\\n *\\r\\n * @return The crosshair paint (never null).\\r\\n *\\r\\n * @see #setRangeCrosshairPaint(Paint)\\r\\n * @see #isRangeCrosshairVisible()\\r\\n * @see #getRangeCrosshairStroke()\\r\\n */\\r\\n public Paint getRangeCrosshairPaint() {\\r\\n return this.rangeCrosshairPaint;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the paint used to color the crosshairs (if visible) and sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param paint the new crosshair paint (null not permitted).\\r\\n *\\r\\n * @see #getRangeCrosshairPaint()\\r\\n */\\r\\n public void setRangeCrosshairPaint(Paint paint) {\\r\\n ParamChecks.nullNotPermitted(paint, \\\"paint\\\");\\r\\n this.rangeCrosshairPaint = paint;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the fixed domain axis space.\\r\\n *\\r\\n * @return The fixed domain axis space (possibly null).\\r\\n *\\r\\n * @see #setFixedDomainAxisSpace(AxisSpace)\\r\\n */\\r\\n public AxisSpace getFixedDomainAxisSpace() {\\r\\n return this.fixedDomainAxisSpace;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the fixed domain axis space and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param space the space (null permitted).\\r\\n *\\r\\n * @see #getFixedDomainAxisSpace()\\r\\n */\\r\\n public void setFixedDomainAxisSpace(AxisSpace space) {\\r\\n setFixedDomainAxisSpace(space, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the fixed domain axis space and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param space the space (null permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getFixedDomainAxisSpace()\\r\\n *\\r\\n * @since 1.0.9\\r\\n */\\r\\n public void setFixedDomainAxisSpace(AxisSpace space, boolean notify) {\\r\\n this.fixedDomainAxisSpace = space;\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the fixed range axis space.\\r\\n *\\r\\n * @return The fixed range axis space (possibly null).\\r\\n *\\r\\n * @see #setFixedRangeAxisSpace(AxisSpace)\\r\\n */\\r\\n public AxisSpace getFixedRangeAxisSpace() {\\r\\n return this.fixedRangeAxisSpace;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the fixed range axis space and sends a {@link PlotChangeEvent} to\\r\\n * all registered listeners.\\r\\n *\\r\\n * @param space the space (null permitted).\\r\\n *\\r\\n * @see #getFixedRangeAxisSpace()\\r\\n */\\r\\n public void setFixedRangeAxisSpace(AxisSpace space) {\\r\\n setFixedRangeAxisSpace(space, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the fixed range axis space and, if requested, sends a\\r\\n * {@link PlotChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param space the space (null permitted).\\r\\n * @param notify notify listeners?\\r\\n *\\r\\n * @see #getFixedRangeAxisSpace()\\r\\n *\\r\\n * @since 1.0.9\\r\\n */\\r\\n public void setFixedRangeAxisSpace(AxisSpace space, boolean notify) {\\r\\n this.fixedRangeAxisSpace = space;\\r\\n if (notify) {\\r\\n fireChangeEvent();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns true if panning is enabled for the domain axes,\\r\\n * and false otherwise.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n @Override\\r\\n public boolean isDomainPannable() {\\r\\n return this.domainPannable;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that enables or disables panning of the plot along the\\r\\n * domain axes.\\r\\n *\\r\\n * @param pannable the new flag value.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public void setDomainPannable(boolean pannable) {\\r\\n this.domainPannable = pannable;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns {@code true} if panning is enabled for the range axis/axes,\\r\\n * and {@code false} otherwise. The default value is {@code false}.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n @Override\\r\\n public boolean isRangePannable() {\\r\\n return this.rangePannable;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the flag that enables or disables panning of the plot along\\r\\n * the range axis/axes.\\r\\n *\\r\\n * @param pannable the new flag value.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n public void setRangePannable(boolean pannable) {\\r\\n this.rangePannable = pannable;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Pans the domain axes by the specified percentage.\\r\\n *\\r\\n * @param percent the distance to pan (as a percentage of the axis length).\\r\\n * @param info the plot info\\r\\n * @param source the source point where the pan action started.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n @Override\\r\\n public void panDomainAxes(double percent, PlotRenderingInfo info,\\r\\n Point2D source) {\\r\\n if (!isDomainPannable()) {\\r\\n return;\\r\\n }\\r\\n int domainAxisCount = getDomainAxisCount();\\r\\n for (int i = 0; i < domainAxisCount; i++) {\\r\\n ValueAxis axis = getDomainAxis(i);\\r\\n if (axis == null) {\\r\\n continue;\\r\\n }\\r\\n if (axis.isInverted()) {\\r\\n percent = -percent;\\r\\n }\\r\\n axis.pan(percent);\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Pans the range axes by the specified percentage.\\r\\n *\\r\\n * @param percent the distance to pan (as a percentage of the axis length).\\r\\n * @param info the plot info\\r\\n * @param source the source point where the pan action started.\\r\\n *\\r\\n * @since 1.0.13\\r\\n */\\r\\n @Override\\r\\n public void panRangeAxes(double percent, PlotRenderingInfo info,\\r\\n Point2D source) {\\r\\n if (!isRangePannable()) {\\r\\n return;\\r\\n }\\r\\n int rangeAxisCount = getRangeAxisCount();\\r\\n for (int i = 0; i < rangeAxisCount; i++) {\\r\\n ValueAxis axis = getRangeAxis(i);\\r\\n if (axis == null) {\\r\\n continue;\\r\\n }\\r\\n if (axis.isInverted()) {\\r\\n percent = -percent;\\r\\n }\\r\\n axis.pan(percent);\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Multiplies the range on the domain axis/axes by the specified factor.\\r\\n *\\r\\n * @param factor the zoom factor.\\r\\n * @param info the plot rendering info.\\r\\n * @param source the source point (in Java2D space).\\r\\n *\\r\\n * @see #zoomRangeAxes(double, PlotRenderingInfo, Point2D)\\r\\n */\\r\\n @Override\\r\\n public void zoomDomainAxes(double factor, PlotRenderingInfo info,\\r\\n Point2D source) {\\r\\n // delegate to other method\\r\\n zoomDomainAxes(factor, info, source, false);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Multiplies the range on the domain axis/axes by the specified factor.\\r\\n *\\r\\n * @param factor the zoom factor.\\r\\n * @param info the plot rendering info.\\r\\n * @param source the source point (in Java2D space).\\r\\n * @param useAnchor use source point as zoom anchor?\\r\\n *\\r\\n * @see #zoomRangeAxes(double, PlotRenderingInfo, Point2D, boolean)\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n @Override\\r\\n public void zoomDomainAxes(double factor, PlotRenderingInfo info,\\r\\n Point2D source, boolean useAnchor) {\\r\\n\\r\\n // perform the zoom on each domain axis\\r\\n for (ValueAxis xAxis : this.domainAxes.values()) {\\r\\n if (xAxis == null) {\\r\\n continue;\\r\\n }\\r\\n if (useAnchor) {\\r\\n // get the relevant source coordinate given the plot orientation\\r\\n double sourceX = source.getX();\\r\\n if (this.orientation == PlotOrientation.HORIZONTAL) {\\r\\n sourceX = source.getY();\\r\\n }\\r\\n double anchorX = xAxis.java2DToValue(sourceX,\\r\\n info.getDataArea(), getDomainAxisEdge());\\r\\n xAxis.resizeRange2(factor, anchorX);\\r\\n } else {\\r\\n xAxis.resizeRange(factor);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Zooms in on the domain axis/axes. The new lower and upper bounds are\\r\\n * specified as percentages of the current axis range, where 0 percent is\\r\\n * the current lower bound and 100 percent is the current upper bound.\\r\\n *\\r\\n * @param lowerPercent a percentage that determines the new lower bound\\r\\n * for the axis (e.g. 0.20 is twenty percent).\\r\\n * @param upperPercent a percentage that determines the new upper bound\\r\\n * for the axis (e.g. 0.80 is eighty percent).\\r\\n * @param info the plot rendering info.\\r\\n * @param source the source point (ignored).\\r\\n *\\r\\n * @see #zoomRangeAxes(double, double, PlotRenderingInfo, Point2D)\\r\\n */\\r\\n @Override\\r\\n public void zoomDomainAxes(double lowerPercent, double upperPercent,\\r\\n PlotRenderingInfo info, Point2D source) {\\r\\n for (ValueAxis xAxis : this.domainAxes.values()) {\\r\\n if (xAxis != null) {\\r\\n xAxis.zoomRange(lowerPercent, upperPercent);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Multiplies the range on the range axis/axes by the specified factor.\\r\\n *\\r\\n * @param factor the zoom factor.\\r\\n * @param info the plot rendering info.\\r\\n * @param source the source point.\\r\\n *\\r\\n * @see #zoomDomainAxes(double, PlotRenderingInfo, Point2D, boolean)\\r\\n */\\r\\n @Override\\r\\n public void zoomRangeAxes(double factor, PlotRenderingInfo info,\\r\\n Point2D source) {\\r\\n // delegate to other method\\r\\n zoomRangeAxes(factor, info, source, false);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Multiplies the range on the range axis/axes by the specified factor.\\r\\n *\\r\\n * @param factor the zoom factor.\\r\\n * @param info the plot rendering info.\\r\\n * @param source the source point.\\r\\n * @param useAnchor a flag that controls whether or not the source point\\r\\n * is used for the zoom anchor.\\r\\n *\\r\\n * @see #zoomDomainAxes(double, PlotRenderingInfo, Point2D, boolean)\\r\\n *\\r\\n * @since 1.0.7\\r\\n */\\r\\n @Override\\r\\n public void zoomRangeAxes(double factor, PlotRenderingInfo info,\\r\\n Point2D source, boolean useAnchor) {\\r\\n\\r\\n // perform the zoom on each range axis\\r\\n for (ValueAxis yAxis : this.rangeAxes.values()) {\\r\\n if (yAxis == null) {\\r\\n continue;\\r\\n }\\r\\n if (useAnchor) {\\r\\n // get the relevant source coordinate given the plot orientation\\r\\n double sourceY = source.getY();\\r\\n if (this.orientation == PlotOrientation.HORIZONTAL) {\\r\\n sourceY = source.getX();\\r\\n }\\r\\n double anchorY = yAxis.java2DToValue(sourceY,\\r\\n info.getDataArea(), getRangeAxisEdge());\\r\\n yAxis.resizeRange2(factor, anchorY);\\r\\n } else {\\r\\n yAxis.resizeRange(factor);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Zooms in on the range axes.\\r\\n *\\r\\n * @param lowerPercent the lower bound.\\r\\n * @param upperPercent the upper bound.\\r\\n * @param info the plot rendering info.\\r\\n * @param source the source point.\\r\\n *\\r\\n * @see #zoomDomainAxes(double, double, PlotRenderingInfo, Point2D)\\r\\n */\\r\\n @Override\\r\\n public void zoomRangeAxes(double lowerPercent, double upperPercent,\\r\\n PlotRenderingInfo info, Point2D source) {\\r\\n for (ValueAxis yAxis : this.rangeAxes.values()) {\\r\\n if (yAxis != null) {\\r\\n yAxis.zoomRange(lowerPercent, upperPercent);\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns true, indicating that the domain axis/axes for this\\r\\n * plot are zoomable.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #isRangeZoomable()\\r\\n */\\r\\n @Override\\r\\n public boolean isDomainZoomable() {\\r\\n return true;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns true, indicating that the range axis/axes for this\\r\\n * plot are zoomable.\\r\\n *\\r\\n * @return A boolean.\\r\\n *\\r\\n * @see #isDomainZoomable()\\r\\n */\\r\\n @Override\\r\\n public boolean isRangeZoomable() {\\r\\n return true;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number of series in the primary dataset for this plot. If\\r\\n * the dataset is null, the method returns 0.\\r\\n *\\r\\n * @return The series count.\\r\\n */\\r\\n public int getSeriesCount() {\\r\\n int result = 0;\\r\\n XYDataset dataset = getDataset();\\r\\n if (dataset != null) {\\r\\n result = dataset.getSeriesCount();\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the fixed legend items, if any.\\r\\n *\\r\\n * @return The legend items (possibly null).\\r\\n *\\r\\n * @see #setFixedLegendItems(LegendItemCollection)\\r\\n */\\r\\n public LegendItemCollection getFixedLegendItems() {\\r\\n return this.fixedLegendItems;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Sets the fixed legend items for the plot. Leave this set to\\r\\n * null if you prefer the legend items to be created\\r\\n * automatically.\\r\\n *\\r\\n * @param items the legend items (null permitted).\\r\\n *\\r\\n * @see #getFixedLegendItems()\\r\\n */\\r\\n public void setFixedLegendItems(LegendItemCollection items) {\\r\\n this.fixedLegendItems = items;\\r\\n fireChangeEvent();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the legend items for the plot. Each legend item is generated by\\r\\n * the plot's renderer, since the renderer is responsible for the visual\\r\\n * representation of the data.\\r\\n *\\r\\n * @return The legend items.\\r\\n */\\r\\n @Override\\r\\n public LegendItemCollection getLegendItems() {\\r\\n if (this.fixedLegendItems != null) {\\r\\n return this.fixedLegendItems;\\r\\n }\\r\\n LegendItemCollection result = new LegendItemCollection();\\r\\n for (XYDataset dataset : this.datasets.values()) {\\r\\n if (dataset == null) {\\r\\n continue;\\r\\n }\\r\\n int datasetIndex = indexOf(dataset);\\r\\n XYItemRenderer renderer = getRenderer(datasetIndex);\\r\\n if (renderer == null) {\\r\\n renderer = getRenderer(0);\\r\\n }\\r\\n if (renderer != null) {\\r\\n int seriesCount = dataset.getSeriesCount();\\r\\n for (int i = 0; i < seriesCount; i++) {\\r\\n if (renderer.isSeriesVisible(i)\\r\\n && renderer.isSeriesVisibleInLegend(i)) {\\r\\n LegendItem item = renderer.getLegendItem(\\r\\n datasetIndex, i);\\r\\n if (item != null) {\\r\\n result.add(item);\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n return result;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this plot for equality with another object.\\r\\n *\\r\\n * @param obj the object (null permitted).\\r\\n *\\r\\n * @return true or false.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof XYPlot)) {\\r\\n return false;\\r\\n }\\r\\n XYPlot that = (XYPlot) obj;\\r\\n if (this.weight != that.weight) {\\r\\n return false;\\r\\n }\\r\\n if (this.orientation != that.orientation) {\\r\\n return false;\\r\\n }\\r\\n if (!this.domainAxes.equals(that.domainAxes)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.domainAxisLocations.equals(that.domainAxisLocations)) {\\r\\n return false;\\r\\n }\\r\\n if (this.rangeCrosshairLockedOnData\\r\\n != that.rangeCrosshairLockedOnData) {\\r\\n return false;\\r\\n }\\r\\n if (this.domainGridlinesVisible != that.domainGridlinesVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.rangeGridlinesVisible != that.rangeGridlinesVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.domainMinorGridlinesVisible\\r\\n != that.domainMinorGridlinesVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.rangeMinorGridlinesVisible\\r\\n != that.rangeMinorGridlinesVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.domainZeroBaselineVisible != that.domainZeroBaselineVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.rangeZeroBaselineVisible != that.rangeZeroBaselineVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.domainCrosshairVisible != that.domainCrosshairVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.domainCrosshairValue != that.domainCrosshairValue) {\\r\\n return false;\\r\\n }\\r\\n if (this.domainCrosshairLockedOnData\\r\\n != that.domainCrosshairLockedOnData) {\\r\\n return false;\\r\\n }\\r\\n if (this.rangeCrosshairVisible != that.rangeCrosshairVisible) {\\r\\n return false;\\r\\n }\\r\\n if (this.rangeCrosshairValue != that.rangeCrosshairValue) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.axisOffset, that.axisOffset)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.renderers, that.renderers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.rangeAxes, that.rangeAxes)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.rangeAxisLocations.equals(that.rangeAxisLocations)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.datasetToDomainAxesMap,\\r\\n that.datasetToDomainAxesMap)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.datasetToRangeAxesMap,\\r\\n that.datasetToRangeAxesMap)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.domainGridlineStroke,\\r\\n that.domainGridlineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.domainGridlinePaint,\\r\\n that.domainGridlinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.rangeGridlineStroke,\\r\\n that.rangeGridlineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.rangeGridlinePaint,\\r\\n that.rangeGridlinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.domainMinorGridlineStroke,\\r\\n that.domainMinorGridlineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.domainMinorGridlinePaint,\\r\\n that.domainMinorGridlinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.rangeMinorGridlineStroke,\\r\\n that.rangeMinorGridlineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.rangeMinorGridlinePaint,\\r\\n that.rangeMinorGridlinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.domainZeroBaselinePaint,\\r\\n that.domainZeroBaselinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.domainZeroBaselineStroke,\\r\\n that.domainZeroBaselineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.rangeZeroBaselinePaint,\\r\\n that.rangeZeroBaselinePaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.rangeZeroBaselineStroke,\\r\\n that.rangeZeroBaselineStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.domainCrosshairStroke,\\r\\n that.domainCrosshairStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.domainCrosshairPaint,\\r\\n that.domainCrosshairPaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.rangeCrosshairStroke,\\r\\n that.rangeCrosshairStroke)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.rangeCrosshairPaint,\\r\\n that.rangeCrosshairPaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.foregroundDomainMarkers,\\r\\n that.foregroundDomainMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.backgroundDomainMarkers,\\r\\n that.backgroundDomainMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.foregroundRangeMarkers,\\r\\n that.foregroundRangeMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.backgroundRangeMarkers,\\r\\n that.backgroundRangeMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.foregroundDomainMarkers,\\r\\n that.foregroundDomainMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.backgroundDomainMarkers,\\r\\n that.backgroundDomainMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.foregroundRangeMarkers,\\r\\n that.foregroundRangeMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.backgroundRangeMarkers,\\r\\n that.backgroundRangeMarkers)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.annotations, that.annotations)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.fixedLegendItems,\\r\\n that.fixedLegendItems)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.domainTickBandPaint,\\r\\n that.domainTickBandPaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!PaintUtilities.equal(this.rangeTickBandPaint,\\r\\n that.rangeTickBandPaint)) {\\r\\n return false;\\r\\n }\\r\\n if (!this.quadrantOrigin.equals(that.quadrantOrigin)) {\\r\\n return false;\\r\\n }\\r\\n for (int i = 0; i < 4; i++) {\\r\\n if (!PaintUtilities.equal(this.quadrantPaint[i],\\r\\n that.quadrantPaint[i])) {\\r\\n return false;\\r\\n }\\r\\n }\\r\\n if (!ObjectUtilities.equal(this.shadowGenerator,\\r\\n that.shadowGenerator)) {\\r\\n return false;\\r\\n }\\r\\n return super.equals(obj);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a clone of the plot.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException this can occur if some component of\\r\\n * the plot cannot be cloned.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n XYPlot clone = (XYPlot) super.clone();\\r\\n clone.domainAxes = CloneUtils.cloneMapValues(this.domainAxes);\\r\\n for (ValueAxis axis : clone.domainAxes.values()) {\\r\\n if (axis != null) {\\r\\n axis.setPlot(clone);\\r\\n axis.addChangeListener(clone);\\r\\n }\\r\\n }\\r\\n clone.rangeAxes = CloneUtils.cloneMapValues(this.rangeAxes);\\r\\n for (ValueAxis axis : clone.rangeAxes.values()) {\\r\\n if (axis != null) {\\r\\n axis.setPlot(clone);\\r\\n axis.addChangeListener(clone);\\r\\n }\\r\\n }\\r\\n clone.domainAxisLocations = new HashMapStandardXYURLGenerator(\\\"index.html\\\", \\\"series\\\", \\\"item\\\");\\r\\n * .\\r\\n */\\r\\n public StandardXYURLGenerator() {\\r\\n this(DEFAULT_PREFIX, DEFAULT_SERIES_PARAMETER, DEFAULT_ITEM_PARAMETER);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Creates a new generator with the specified prefix. This constructor\\r\\n * is equivalent to calling\\r\\n * StandardXYURLGenerator(prefix, \\\"series\\\", \\\"item\\\");.\\r\\n *\\r\\n * @param prefix the prefix to the URL (null not permitted).\\r\\n */\\r\\n public StandardXYURLGenerator(String prefix) {\\r\\n this(prefix, DEFAULT_SERIES_PARAMETER, DEFAULT_ITEM_PARAMETER);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Constructor that overrides all the defaults\\r\\n *\\r\\n * @param prefix the prefix to the URL (null not permitted).\\r\\n * @param seriesParameterName the name of the series parameter to go in\\r\\n * each URL (null not permitted).\\r\\n * @param itemParameterName the name of the item parameter to go in each\\r\\n * URL (null not permitted).\\r\\n */\\r\\n public StandardXYURLGenerator(String prefix, String seriesParameterName,\\r\\n String itemParameterName) {\\r\\n ParamChecks.nullNotPermitted(prefix, \\\"prefix\\\");\\r\\n ParamChecks.nullNotPermitted(seriesParameterName, \\\"seriesParameterName\\\");\\r\\n ParamChecks.nullNotPermitted(itemParameterName, \\\"itemParameterName\\\");\\r\\n this.prefix = prefix;\\r\\n this.seriesParameterName = seriesParameterName;\\r\\n this.itemParameterName = itemParameterName;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Generates a URL for a particular item within a series.\\r\\n *\\r\\n * @param dataset the dataset.\\r\\n * @param series the series number (zero-based index).\\r\\n * @param item the item number (zero-based index).\\r\\n *\\r\\n * @return The generated URL.\\r\\n */\\r\\n @Override\\r\\n public String generateURL(XYDataset dataset, int series, int item) {\\r\\n // TODO: URLEncode?\\r\\n String url = this.prefix;\\r\\n boolean firstParameter = url.indexOf(\\\"?\\\") == -1;\\r\\n url += firstParameter ? \\\"?\\\" : \\\"&\\\";\\r\\n url += this.seriesParameterName + \\\"=\\\" + series\\r\\n + \\\"&\\\" + this.itemParameterName + \\\"=\\\" + item;\\r\\n return url;\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this generator for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof StandardXYURLGenerator)) {\\r\\n return false;\\r\\n }\\r\\n StandardXYURLGenerator that = (StandardXYURLGenerator) obj;\\r\\n if (!ObjectUtilities.equal(that.prefix, this.prefix)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(that.seriesParameterName,\\r\\n this.seriesParameterName)) {\\r\\n return false;\\r\\n }\\r\\n if (!ObjectUtilities.equal(that.itemParameterName,\\r\\n this.itemParameterName)) {\\r\\n return false;\\r\\n }\\r\\n return true;\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"YIntervalSeries\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/data/xy/YIntervalSeries.java\",\n \"snippet\": \"public class YIntervalSeries extends ComparableObjectSeries {\\r\\n\\r\\n /**\\r\\n * Creates a new empty series. By default, items added to the series will\\r\\n * be sorted into ascending order by x-value, and duplicate x-values will\\r\\n * be allowed (these defaults can be modified with another constructor.\\r\\n *\\r\\n * @param key the series key (null not permitted).\\r\\n */\\r\\n public YIntervalSeries(Comparable key) {\\r\\n this(key, true, true);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Constructs a new xy-series that contains no data. You can specify\\r\\n * whether or not duplicate x-values are allowed for the series.\\r\\n *\\r\\n * @param key the series key (null not permitted).\\r\\n * @param autoSort a flag that controls whether or not the items in the\\r\\n * series are sorted.\\r\\n * @param allowDuplicateXValues a flag that controls whether duplicate\\r\\n * x-values are allowed.\\r\\n */\\r\\n public YIntervalSeries(Comparable key, boolean autoSort,\\r\\n boolean allowDuplicateXValues) {\\r\\n super(key, autoSort, allowDuplicateXValues);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a data item to the series and sends a {@link SeriesChangeEvent} to \\r\\n * all registered listeners.\\r\\n *\\r\\n * @param x the x-value.\\r\\n * @param y the y-value.\\r\\n * @param yLow the lower bound of the y-interval.\\r\\n * @param yHigh the upper bound of the y-interval.\\r\\n */\\r\\n public void add(double x, double y, double yLow, double yHigh) {\\r\\n add(new YIntervalDataItem(x, y, yLow, yHigh), true);\\r\\n }\\r\\n \\r\\n /**\\r\\n * Adds a data item to the series and, if requested, sends a \\r\\n * {@link SeriesChangeEvent} to all registered listeners.\\r\\n * \\r\\n * @param item the data item (null not permitted).\\r\\n * @param notify notify listeners?\\r\\n * \\r\\n * @since 1.0.18\\r\\n */\\r\\n public void add(YIntervalDataItem item, boolean notify) {\\r\\n super.add(item, notify);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the x-value for the specified item.\\r\\n *\\r\\n * @param index the item index.\\r\\n *\\r\\n * @return The x-value (never null).\\r\\n */\\r\\n public Number getX(int index) {\\r\\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\\r\\n return item.getX();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the y-value for the specified item.\\r\\n *\\r\\n * @param index the item index.\\r\\n *\\r\\n * @return The y-value.\\r\\n */\\r\\n public double getYValue(int index) {\\r\\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\\r\\n return item.getYValue();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the lower bound of the Y-interval for the specified item in the\\r\\n * series.\\r\\n *\\r\\n * @param index the item index.\\r\\n *\\r\\n * @return The lower bound of the Y-interval.\\r\\n *\\r\\n * @since 1.0.5\\r\\n */\\r\\n public double getYLowValue(int index) {\\r\\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\\r\\n return item.getYLowValue();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the upper bound of the y-interval for the specified item in the\\r\\n * series.\\r\\n *\\r\\n * @param index the item index.\\r\\n *\\r\\n * @return The upper bound of the y-interval.\\r\\n *\\r\\n * @since 1.0.5\\r\\n */\\r\\n public double getYHighValue(int index) {\\r\\n YIntervalDataItem item = (YIntervalDataItem) getDataItem(index);\\r\\n return item.getYHighValue();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the data item at the specified index.\\r\\n *\\r\\n * @param index the item index.\\r\\n *\\r\\n * @return The data item.\\r\\n */\\r\\n @Override\\r\\n public ComparableObjectItem getDataItem(int index) {\\r\\n return super.getDataItem(index);\\r\\n }\\r\\n\\r\\n}\\r\"\n },\n {\n \"identifier\": \"YIntervalSeriesCollection\",\n \"path\": \"lib/jfreechart-1.0.19/source/org/jfree/data/xy/YIntervalSeriesCollection.java\",\n \"snippet\": \"public class YIntervalSeriesCollection extends AbstractIntervalXYDataset\\r\\n implements IntervalXYDataset, PublicCloneable, Serializable {\\r\\n\\r\\n /** Storage for the data series. */\\r\\n private List data;\\r\\n\\r\\n /**\\r\\n * Creates a new instance of YIntervalSeriesCollection.\\r\\n */\\r\\n public YIntervalSeriesCollection() {\\r\\n this.data = new java.util.ArrayList();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Adds a series to the collection and sends a {@link DatasetChangeEvent}\\r\\n * to all registered listeners.\\r\\n *\\r\\n * @param series the series (null not permitted).\\r\\n */\\r\\n public void addSeries(YIntervalSeries series) {\\r\\n ParamChecks.nullNotPermitted(series, \\\"series\\\");\\r\\n this.data.add(series);\\r\\n series.addChangeListener(this);\\r\\n fireDatasetChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number of series in the collection.\\r\\n *\\r\\n * @return The series count.\\r\\n */\\r\\n @Override\\r\\n public int getSeriesCount() {\\r\\n return this.data.size();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a series from the collection.\\r\\n *\\r\\n * @param series the series index (zero-based).\\r\\n *\\r\\n * @return The series.\\r\\n *\\r\\n * @throws IllegalArgumentException if series is not in the\\r\\n * range 0 to getSeriesCount() - 1.\\r\\n */\\r\\n public YIntervalSeries getSeries(int series) {\\r\\n if ((series < 0) || (series >= getSeriesCount())) {\\r\\n throw new IllegalArgumentException(\\\"Series index out of bounds\\\");\\r\\n }\\r\\n return (YIntervalSeries) this.data.get(series);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the key for a series.\\r\\n *\\r\\n * @param series the series index (in the range 0 to\\r\\n * getSeriesCount() - 1).\\r\\n *\\r\\n * @return The key for a series.\\r\\n *\\r\\n * @throws IllegalArgumentException if series is not in the\\r\\n * specified range.\\r\\n */\\r\\n @Override\\r\\n public Comparable getSeriesKey(int series) {\\r\\n // defer argument checking\\r\\n return getSeries(series).getKey();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the number of items in the specified series.\\r\\n *\\r\\n * @param series the series (zero-based index).\\r\\n *\\r\\n * @return The item count.\\r\\n *\\r\\n * @throws IllegalArgumentException if series is not in the\\r\\n * range 0 to getSeriesCount() - 1.\\r\\n */\\r\\n @Override\\r\\n public int getItemCount(int series) {\\r\\n // defer argument checking\\r\\n return getSeries(series).getItemCount();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the x-value for an item within a series.\\r\\n *\\r\\n * @param series the series index.\\r\\n * @param item the item index.\\r\\n *\\r\\n * @return The x-value.\\r\\n */\\r\\n @Override\\r\\n public Number getX(int series, int item) {\\r\\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\\r\\n return s.getX(item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the y-value (as a double primitive) for an item within a\\r\\n * series.\\r\\n *\\r\\n * @param series the series index (zero-based).\\r\\n * @param item the item index (zero-based).\\r\\n *\\r\\n * @return The value.\\r\\n */\\r\\n @Override\\r\\n public double getYValue(int series, int item) {\\r\\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\\r\\n return s.getYValue(item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the start y-value (as a double primitive) for an item within a\\r\\n * series.\\r\\n *\\r\\n * @param series the series index (zero-based).\\r\\n * @param item the item index (zero-based).\\r\\n *\\r\\n * @return The value.\\r\\n */\\r\\n @Override\\r\\n public double getStartYValue(int series, int item) {\\r\\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\\r\\n return s.getYLowValue(item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the end y-value (as a double primitive) for an item within a\\r\\n * series.\\r\\n *\\r\\n * @param series the series (zero-based index).\\r\\n * @param item the item (zero-based index).\\r\\n *\\r\\n * @return The value.\\r\\n */\\r\\n @Override\\r\\n public double getEndYValue(int series, int item) {\\r\\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\\r\\n return s.getYHighValue(item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the y-value for an item within a series.\\r\\n *\\r\\n * @param series the series index.\\r\\n * @param item the item index.\\r\\n *\\r\\n * @return The y-value.\\r\\n */\\r\\n @Override\\r\\n public Number getY(int series, int item) {\\r\\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\\r\\n return new Double(s.getYValue(item));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the start x-value for an item within a series. This method\\r\\n * maps directly to {@link #getX(int, int)}.\\r\\n *\\r\\n * @param series the series index.\\r\\n * @param item the item index.\\r\\n *\\r\\n * @return The x-value.\\r\\n */\\r\\n @Override\\r\\n public Number getStartX(int series, int item) {\\r\\n return getX(series, item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the end x-value for an item within a series. This method\\r\\n * maps directly to {@link #getX(int, int)}.\\r\\n *\\r\\n * @param series the series index.\\r\\n * @param item the item index.\\r\\n *\\r\\n * @return The x-value.\\r\\n */\\r\\n @Override\\r\\n public Number getEndX(int series, int item) {\\r\\n return getX(series, item);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the start y-value for an item within a series.\\r\\n *\\r\\n * @param series the series index.\\r\\n * @param item the item index.\\r\\n *\\r\\n * @return The start y-value.\\r\\n */\\r\\n @Override\\r\\n public Number getStartY(int series, int item) {\\r\\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\\r\\n return new Double(s.getYLowValue(item));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns the end y-value for an item within a series.\\r\\n *\\r\\n * @param series the series index.\\r\\n * @param item the item index.\\r\\n *\\r\\n * @return The end y-value.\\r\\n */\\r\\n @Override\\r\\n public Number getEndY(int series, int item) {\\r\\n YIntervalSeries s = (YIntervalSeries) this.data.get(series);\\r\\n return new Double(s.getYHighValue(item));\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a series from the collection and sends a\\r\\n * {@link DatasetChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param series the series index (zero-based).\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public void removeSeries(int series) {\\r\\n if ((series < 0) || (series >= getSeriesCount())) {\\r\\n throw new IllegalArgumentException(\\\"Series index out of bounds.\\\");\\r\\n }\\r\\n YIntervalSeries ts = (YIntervalSeries) this.data.get(series);\\r\\n ts.removeChangeListener(this);\\r\\n this.data.remove(series);\\r\\n fireDatasetChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes a series from the collection and sends a\\r\\n * {@link DatasetChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @param series the series (null not permitted).\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public void removeSeries(YIntervalSeries series) {\\r\\n ParamChecks.nullNotPermitted(series, \\\"series\\\");\\r\\n if (this.data.contains(series)) {\\r\\n series.removeChangeListener(this);\\r\\n this.data.remove(series);\\r\\n fireDatasetChanged();\\r\\n }\\r\\n }\\r\\n\\r\\n /**\\r\\n * Removes all the series from the collection and sends a\\r\\n * {@link DatasetChangeEvent} to all registered listeners.\\r\\n *\\r\\n * @since 1.0.10\\r\\n */\\r\\n public void removeAllSeries() {\\r\\n // Unregister the collection as a change listener to each series in\\r\\n // the collection.\\r\\n for (int i = 0; i < this.data.size(); i++) {\\r\\n YIntervalSeries series = (YIntervalSeries) this.data.get(i);\\r\\n series.removeChangeListener(this);\\r\\n }\\r\\n this.data.clear();\\r\\n fireDatasetChanged();\\r\\n }\\r\\n\\r\\n /**\\r\\n * Tests this instance for equality with an arbitrary object.\\r\\n *\\r\\n * @param obj the object (null permitted).\\r\\n *\\r\\n * @return A boolean.\\r\\n */\\r\\n @Override\\r\\n public boolean equals(Object obj) {\\r\\n if (obj == this) {\\r\\n return true;\\r\\n }\\r\\n if (!(obj instanceof YIntervalSeriesCollection)) {\\r\\n return false;\\r\\n }\\r\\n YIntervalSeriesCollection that = (YIntervalSeriesCollection) obj;\\r\\n return ObjectUtilities.equal(this.data, that.data);\\r\\n }\\r\\n\\r\\n /**\\r\\n * Returns a clone of this instance.\\r\\n *\\r\\n * @return A clone.\\r\\n *\\r\\n * @throws CloneNotSupportedException if there is a problem.\\r\\n */\\r\\n @Override\\r\\n public Object clone() throws CloneNotSupportedException {\\r\\n YIntervalSeriesCollection clone\\r\\n = (YIntervalSeriesCollection) super.clone();\\r\\n clone.data = (List) ObjectUtilities.deepClone(this.data);\\r\\n return clone;\\r\\n }\\r\\n\\r\\n}\\r\"\n }\n]"},"import_statement":{"kind":"string","value":"import static org.junit.Assert.assertEquals;\nimport static org.junit.Assert.assertTrue;\nimport static org.junit.Assert.assertFalse;\nimport org.jfree.chart.JFreeChart;\nimport org.jfree.chart.LegendItem;\nimport org.jfree.chart.TestUtilities;\nimport org.jfree.chart.annotations.XYTextAnnotation;\nimport org.jfree.chart.axis.NumberAxis;\nimport org.jfree.chart.labels.IntervalXYItemLabelGenerator;\nimport org.jfree.chart.labels.StandardXYItemLabelGenerator;\nimport org.jfree.chart.labels.StandardXYSeriesLabelGenerator;\nimport org.jfree.chart.labels.StandardXYToolTipGenerator;\nimport org.jfree.chart.plot.XYPlot;\nimport org.jfree.chart.urls.StandardXYURLGenerator;\nimport org.jfree.data.xy.YIntervalSeries;\nimport org.jfree.data.xy.YIntervalSeriesCollection;\nimport org.jfree.ui.Layer;\nimport org.jfree.util.PublicCloneable;\nimport org.junit.Test;"},"token_num":{"kind":"number","value":92025,"string":"92,025"},"cropped_code":{"kind":"string","value":" \"{0} {1}\"));\n assertTrue(r1.equals(r2));\n\n r1.setLegendItemToolTipGenerator(new StandardXYSeriesLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setLegendItemToolTipGenerator(new StandardXYSeriesLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setLegendItemURLGenerator(new StandardXYSeriesLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setLegendItemURLGenerator(new StandardXYSeriesLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setAdditionalItemLabelGenerator(new IntervalXYItemLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setAdditionalItemLabelGenerator(new IntervalXYItemLabelGenerator());\n assertTrue(r1.equals(r2));\n\n }\n\n /**\n * Two objects that are equal are required to return the same hashCode.\n */\n @Test\n public void testHashcode() {\n YIntervalRenderer r1 = new YIntervalRenderer();\n YIntervalRenderer r2 = new YIntervalRenderer();\n assertTrue(r1.equals(r2));\n int h1 = r1.hashCode();\n int h2 = r2.hashCode();\n assertEquals(h1, h2);\n }\n\n /**\n * Confirm that cloning works.\n */\n @Test\n public void testCloning() throws CloneNotSupportedException {\n YIntervalRenderer r1 = new YIntervalRenderer();\n YIntervalRenderer r2 = (YIntervalRenderer) r1.clone();\n assertTrue(r1 != r2);\n assertTrue(r1.getClass() == r2.getClass());\n assertTrue(r1.equals(r2));\n\n // check independence\n r1.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());\n assertFalse(r1.equals(r2));\n r2.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());\n assertTrue(r1.equals(r2));\n\n r1.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.FOREGROUND);\n assertFalse(r1.equals(r2));\n r2.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.FOREGROUND);\n assertTrue(r1.equals(r2));\n\n r1.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.BACKGROUND);\n assertFalse(r1.equals(r2));\n r2.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.BACKGROUND);\n assertTrue(r1.equals(r2));\n\n }\n\n /**\n * Verify that this class implements {@link PublicCloneable}.\n */\n @Test\n public void testPublicCloneable() {\n YIntervalRenderer r1 = new YIntervalRenderer();\n assertTrue(r1 instanceof PublicCloneable);\n }\n\n /**\n * Serialize an instance, restore it, and check for equality.\n */\n @Test\n public void testSerialization() {\n YIntervalRenderer r1 = new YIntervalRenderer();\n YIntervalRenderer r2 = (YIntervalRenderer) TestUtilities.serialised(r1);\n assertEquals(r1, r2);\n }\n\n /**\n * A check for the datasetIndex and seriesIndex fields in the LegendItem\n * returned by the getLegendItem() method.\n */\n @Test\n public void testGetLegendItemSeriesIndex() {\n YIntervalSeriesCollection d1 = new YIntervalSeriesCollection();\n YIntervalSeries s1 = new YIntervalSeries(\"S1\");\n s1.add(1.0, 1.1, 1.2, 1.3);\n YIntervalSeries s2 = new YIntervalSeries(\"S2\");\n s2.add(1.0, 1.1, 1.2, 1.3);\n d1.addSeries(s1);\n d1.addSeries(s2);\n\n YIntervalSeriesCollection d2 = new YIntervalSeriesCollection();\n YIntervalSeries s3 = new YIntervalSeries(\"S3\");\n s3.add(1.0, 1.1, 1.2, 1.3);\n YIntervalSeries s4 = new YIntervalSeries(\"S4\");\n s4.add(1.0, 1.1, 1.2, 1.3);\n YIntervalSeries s5 = new YIntervalSeries(\"S5\");\n s5.add(1.0, 1.1, 1.2, 1.3);\n d2.addSeries(s3);\n d2.addSeries(s4);\n d2.addSeries(s5);\n\n YIntervalRenderer r = new YIntervalRenderer();\n XYPlot plot = new XYPlot(d1, new NumberAxis(\"x\"),\n new NumberAxis(\"y\"), r);\n plot.setDataset(1, d2);\n /*JFreeChart chart =*/ new JFreeChart(plot);"},"all_code":{"kind":"string","value":"/* ===========================================================\n * JFreeChart : a free chart library for the Java(tm) platform\n * ===========================================================\n *\n * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.\n *\n * Project Info: http://www.jfree.org/jfreechart/index.html\n *\n * This library is free software; you can redistribute it and/or modify it\n * under the terms of the GNU Lesser General Public License as published by\n * the Free Software Foundation; either version 2.1 of the License, or\n * (at your option) any later version.\n *\n * This library is distributed in the hope that it will be useful, but\n * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\n * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public\n * License for more details.\n *\n * You should have received a copy of the GNU Lesser General Public\n * License along with this library; if not, write to the Free Software\n * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,\n * USA.\n *\n * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. \n * Other names may be trademarks of their respective owners.]\n *\n * --------------------------\n * YIntervalRendererTest.java\n * --------------------------\n * (C) Copyright 2003-2013, by Object Refinery Limited and Contributors.\n *\n * Original Author: David Gilbert (for Object Refinery Limited);\n * Contributor(s): -;\n *\n * Changes\n * -------\n * 25-Mar-2003 : Version 1 (DG);\n * 20-Feb-2007 : Extended the testEquals() checks (DG);\n * 17-May-2007 : Added testGetLegendItemSeriesIndex() (DG);\n * 22-Apr-2008 : Added testPublicCloneable() (DG);\n * 26-May-2008 : Extended testEquals() (DG);\n *\n */\n\npackage org.jfree.chart.renderer.xy;\n\n\n\n/**\n * Tests for the {@link YIntervalRenderer} class.\n */\npublic class YIntervalRendererTest {\n\n /**\n * Check that the equals() method distinguishes all fields.\n */\n @Test\n public void testEquals() {\n YIntervalRenderer r1 = new YIntervalRenderer();\n YIntervalRenderer r2 = new YIntervalRenderer();\n assertEquals(r1, r2);\n\n // the following fields are inherited from the AbstractXYItemRenderer\n r1.setItemLabelGenerator(new StandardXYItemLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setItemLabelGenerator(new StandardXYItemLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setToolTipGenerator(new StandardXYToolTipGenerator());\n assertFalse(r1.equals(r2));\n r2.setToolTipGenerator(new StandardXYToolTipGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());\n assertFalse(r1.equals(r2));\n r2.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setBaseToolTipGenerator(new StandardXYToolTipGenerator());\n assertFalse(r1.equals(r2));\n r2.setBaseToolTipGenerator(new StandardXYToolTipGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setURLGenerator(new StandardXYURLGenerator());\n assertFalse(r1.equals(r2));\n r2.setURLGenerator(new StandardXYURLGenerator());\n assertTrue(r1.equals(r2));\n\n r1.addAnnotation(new XYTextAnnotation(\"X\", 1.0, 2.0), Layer.FOREGROUND);\n assertFalse(r1.equals(r2));\n r2.addAnnotation(new XYTextAnnotation(\"X\", 1.0, 2.0), Layer.FOREGROUND);\n assertTrue(r1.equals(r2));\n\n r1.addAnnotation(new XYTextAnnotation(\"X\", 1.0, 2.0), Layer.BACKGROUND);\n assertFalse(r1.equals(r2));\n r2.addAnnotation(new XYTextAnnotation(\"X\", 1.0, 2.0), Layer.BACKGROUND);\n assertTrue(r1.equals(r2));\n\n r1.setDefaultEntityRadius(99);\n assertFalse(r1.equals(r2));\n r2.setDefaultEntityRadius(99);\n assertTrue(r1.equals(r2));\n\n r1.setLegendItemLabelGenerator(new StandardXYSeriesLabelGenerator(\n \"{0} {1}\"));\n assertFalse(r1.equals(r2));\n r2.setLegendItemLabelGenerator(new StandardXYSeriesLabelGenerator(\n \"{0} {1}\"));\n assertTrue(r1.equals(r2));\n\n r1.setLegendItemToolTipGenerator(new StandardXYSeriesLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setLegendItemToolTipGenerator(new StandardXYSeriesLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setLegendItemURLGenerator(new StandardXYSeriesLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setLegendItemURLGenerator(new StandardXYSeriesLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setAdditionalItemLabelGenerator(new IntervalXYItemLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setAdditionalItemLabelGenerator(new IntervalXYItemLabelGenerator());\n assertTrue(r1.equals(r2));\n\n }\n\n /**\n * Two objects that are equal are required to return the same hashCode.\n */\n @Test\n public void testHashcode() {\n YIntervalRenderer r1 = new YIntervalRenderer();\n YIntervalRenderer r2 = new YIntervalRenderer();\n assertTrue(r1.equals(r2));\n int h1 = r1.hashCode();\n int h2 = r2.hashCode();\n assertEquals(h1, h2);\n }\n\n /**\n * Confirm that cloning works.\n */\n @Test\n public void testCloning() throws CloneNotSupportedException {\n YIntervalRenderer r1 = new YIntervalRenderer();\n YIntervalRenderer r2 = (YIntervalRenderer) r1.clone();\n assertTrue(r1 != r2);\n assertTrue(r1.getClass() == r2.getClass());\n assertTrue(r1.equals(r2));\n\n // check independence\n r1.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());\n assertFalse(r1.equals(r2));\n r2.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());\n assertTrue(r1.equals(r2));\n\n r1.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());\n assertFalse(r1.equals(r2));\n r2.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());\n assertTrue(r1.equals(r2));\n\n r1.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.FOREGROUND);\n assertFalse(r1.equals(r2));\n r2.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.FOREGROUND);\n assertTrue(r1.equals(r2));\n\n r1.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.BACKGROUND);\n assertFalse(r1.equals(r2));\n r2.addAnnotation(new XYTextAnnotation(\"ABC\", 1.0, 2.0),\n Layer.BACKGROUND);\n assertTrue(r1.equals(r2));\n\n }\n\n /**\n * Verify that this class implements {@link PublicCloneable}.\n */\n @Test\n public void testPublicCloneable() {\n YIntervalRenderer r1 = new YIntervalRenderer();\n assertTrue(r1 instanceof PublicCloneable);\n }\n\n /**\n * Serialize an instance, restore it, and check for equality.\n */\n @Test\n public void testSerialization() {\n YIntervalRenderer r1 = new YIntervalRenderer();\n YIntervalRenderer r2 = (YIntervalRenderer) TestUtilities.serialised(r1);\n assertEquals(r1, r2);\n }\n\n /**\n * A check for the datasetIndex and seriesIndex fields in the LegendItem\n * returned by the getLegendItem() method.\n */\n @Test\n public void testGetLegendItemSeriesIndex() {\n YIntervalSeriesCollection d1 = new YIntervalSeriesCollection();\n YIntervalSeries s1 = new YIntervalSeries(\"S1\");\n s1.add(1.0, 1.1, 1.2, 1.3);\n YIntervalSeries s2 = new YIntervalSeries(\"S2\");\n s2.add(1.0, 1.1, 1.2, 1.3);\n d1.addSeries(s1);\n d1.addSeries(s2);\n\n YIntervalSeriesCollection d2 = new YIntervalSeriesCollection();\n YIntervalSeries s3 = new YIntervalSeries(\"S3\");\n s3.add(1.0, 1.1, 1.2, 1.3);\n YIntervalSeries s4 = new YIntervalSeries(\"S4\");\n s4.add(1.0, 1.1, 1.2, 1.3);\n YIntervalSeries s5 = new YIntervalSeries(\"S5\");\n s5.add(1.0, 1.1, 1.2, 1.3);\n d2.addSeries(s3);\n d2.addSeries(s4);\n d2.addSeries(s5);\n\n YIntervalRenderer r = new YIntervalRenderer();\n XYPlot plot = new XYPlot(d1, new NumberAxis(\"x\"),\n new NumberAxis(\"y\"), r);\n plot.setDataset(1, d2);\n /*JFreeChart chart =*/ new JFreeChart(plot);"},"next_line":{"kind":"string","value":" LegendItem li = r.getLegendItem(1, 2);"},"gold_snippet_index":{"kind":"number","value":1,"string":"1"},"created_at":{"kind":"string","value":"2023-12-24 12:36:47+00:00"},"level":{"kind":"string","value":"128k"}}},{"rowIdx":8717,"cells":{"repo_name":{"kind":"string","value":"Hoto-Mocha/Re-ARranged-Pixel-Dungeon"},"file_path":{"kind":"string","value":"core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/npcs/MirrorImage.java"},"context":{"kind":"list like","value":[{"identifier":"Dungeon","path":"core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java","snippet":"public class Dungeon {\n\n\t//enum of items which have limited spawns, records how many have spawned\n\t//could all be their own separate numbers, but this allows iterating, much nicer for bundling/initializing.\n\tpublic static enum LimitedDrops {\n\t\t//limited world drops\n\t\tSTRENGTH_POTIONS,\n\t\tUPGRADE_SCROLLS,\n\t\tARCANE_STYLI,\n\n\t\t//Health potion sources\n\t\t//enemies\n\t\tSWARM_HP,\n\t\tNECRO_HP,\n\t\tBAT_HP,\n\t\tWARLOCK_HP,\n\t\t//Demon spawners are already limited in their spawnrate, no need to limit their health drops\n\t\t//alchemy\n\t\tCOOKING_HP,\n\t\tBLANDFRUIT_SEED,\n\n\t\t//Other limited enemy drops\n\t\tSLIME_WEP,\n\t\tSKELE_WEP,\n\t\tTHEIF_MISC,\n\t\tGUARD_ARM,\n\t\tSHAMAN_WAND,\n\t\tDM200_EQUIP,\n\t\tGOLEM_EQUIP,\n\t\tSOLDIER_WEP,\n\t\tMEDIC_HP,\n\n\t\t//containers\n\t\tVELVET_POUCH,\n\t\tSCROLL_HOLDER,\n\t\tPOTION_BANDOLIER,\n\t\tMAGICAL_HOLSTER,\n\n\t\t//lore documents\n\t\tLORE_SEWERS,\n\t\tLORE_PRISON,\n\t\tLORE_CAVES,\n\t\tLORE_CITY,\n\t\tLORE_HALLS,\n\t\tLORE_LABS;\n\n\t\tpublic int count = 0;\n\n\t\t//for items which can only be dropped once, should directly access count otherwise.\n\t\tpublic boolean dropped(){\n\t\t\treturn count != 0;\n\t\t}\n\t\tpublic void drop(){\n\t\t\tcount = 1;\n\t\t}\n\n\t\tpublic static void reset(){\n\t\t\tfor (LimitedDrops lim : values()){\n\t\t\t\tlim.count = 0;\n\t\t\t}\n\t\t}\n\n\t\tpublic static void store( Bundle bundle ){\n\t\t\tfor (LimitedDrops lim : values()){\n\t\t\t\tbundle.put(lim.name(), lim.count);\n\t\t\t}\n\t\t}\n\n\t\tpublic static void restore( Bundle bundle ){\n\t\t\tfor (LimitedDrops lim : values()){\n\t\t\t\tif (bundle.contains(lim.name())){\n\t\t\t\t\tlim.count = bundle.getInt(lim.name());\n\t\t\t\t} else {\n\t\t\t\t\tlim.count = 0;\n\t\t\t\t}\n\t\t\t\t\n\t\t\t}\n\n\t\t\t//pre-v2.2.0 saves\n\t\t\tif (Dungeon.version < 750\n\t\t\t\t\t&& Dungeon.isChallenged(Challenges.NO_SCROLLS)\n\t\t\t\t\t&& UPGRADE_SCROLLS.count > 0){\n\t\t\t\t//we now count SOU fully, and just don't drop every 2nd one\n\t\t\t\tUPGRADE_SCROLLS.count += UPGRADE_SCROLLS.count-1;\n\t\t\t}\n\t\t}\n\n\t}\n\n\tpublic static int challenges;\n\tpublic static int mobsToChampion;\n\n\tpublic static Hero hero;\n\tpublic static Level level;\n\n\tpublic static QuickSlot quickslot = new QuickSlot();\n\t\n\tpublic static int depth;\n\t//determines path the hero is on. Current uses:\n\t// 0 is the default path\n\t// 1 is for quest sub-floors\n\tpublic static int branch;\n\n\t//keeps track of what levels the game should try to load instead of creating fresh\n\tpublic static ArrayList