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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2023, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlantUML distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*
*/
package net.sourceforge.plantuml.style;
import net.sourceforge.plantuml.SkinParam;
import net.sourceforge.plantuml.TitledDiagram;
import net.sourceforge.plantuml.command.BlocLines;
import net.sourceforge.plantuml.command.CommandExecutionResult;
import net.sourceforge.plantuml.command.CommandMultilines2;
import net.sourceforge.plantuml.command.MultilinesStrategy;
import net.sourceforge.plantuml.command.regex.IRegex;
import net.sourceforge.plantuml.command.regex.RegexConcat;
import net.sourceforge.plantuml.command.regex.RegexLeaf;
public class CommandStyleMultilinesCSS extends CommandMultilines2<TitledDiagram> {
public CommandStyleMultilinesCSS() {
super(getRegexConcat(), MultilinesStrategy.REMOVE_STARTING_QUOTE);
}
@Override
public String getPatternEnd() {
return "^[%s]*\\</style\\>[%s]*$";
}
private static IRegex getRegexConcat() {
return RegexConcat.build(CommandStyleMultilinesCSS.class.getName(), RegexLeaf.start(), //
new RegexLeaf("\\<style\\>"), //
RegexLeaf.end() //
);
}
protected CommandExecutionResult executeNow(TitledDiagram diagram, BlocLines lines) {
try {
final StyleBuilder styleBuilder = diagram.getSkinParam().getCurrentStyleBuilder();
for (Style modifiedStyle : StyleLoader.getDeclaredStyles(lines.subExtract(1, 1), styleBuilder))
diagram.getSkinParam().muteStyle(modifiedStyle);
((SkinParam) diagram.getSkinParam()).applyPendingStyleMigration();
return CommandExecutionResult.ok();
} catch (NoStyleAvailableException e) {
// e.printStackTrace();
return CommandExecutionResult.error("General failure: no style available.");
}
}
}
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