artifacts.csv

id,content,layer,summary
100,Requirements shall be managed in a 3rd party requirements management tool such as DOORS.,Requirement,
101,Non-requirement artifacts shall be managed in 3rd party tools such as Rational Rose or Clear case,Requirement,
102,Only registered subscribers shall be allowed to establish traces.,Requirement,
103,A user shall register as a subscriber.,Requirement,
104,On registration a subscriber shall register itself under the control of a subscribermanager,Requirement,
105,The user shall establish traces between requirements and other types of artifacts by establishing a subscription from an artifact to the relevant requirement,Requirement,
106,Each artifact shall be placed under the control of a subscribermanager,Requirement,
107,The user shall be able to delete subscriptions.,Requirement,
108,A subscribermanager shall register itself with the eventserver so that it may receive relevant event messages.,Requirement,
109,If the subscribermanager is online; the push model shall be used to send it event notifications in real time.,Requirement,
110,Whenever the subscribermanager first comes on line; it shall implement the pull model to retrieve outstanding event messages from the eventserver.,Requirement,
111,A subscribermanager shall receive event notifications on behalf of the artifacts that it manages.,Requirement,
112,A subscribermanager shall manage traces for one or more artifacts.,Requirement,
113,On receipt of an event message; the subscribermanager shall differentiate between speculative and evolutionary events.,Requirement,
114,The subscribermanager shall store information for evolutionary events in an eventlog.,Requirement,
115,The user shall be able to construct speculative queries using a GUI.,Requirement,
116,The subscribermanager shall immediately process speculative events.,Requirement,
117,The subscribermanager shall re execute the model using the speculative values.,Requirement,
118,The subscribermanager shall report results indicating whether the speculative change negatively impacts other requirements and constraints.,Requirement,
119,The subscribermanager shall restore the executable model to its prior state.,Requirement,
120,The prototype system shall utilize a driver to trigger events.,Requirement,
121,Event types shall include adding new requirements.,Requirement,
122,Event types shall include decomposing one requirement into two or more requirements.,Requirement,
123,Event types shall include refining one requirement by adding an additional requirement to the existing one.,Requirement,
124,Event types shall include modifying a requirement.,Requirement,
125,Event types shall include deleting a requirement.,Requirement,
126,Event types shall include merging requirements.,Requirement,
127,The eventserver shall receive event messages when a requirement changes.,Requirement,
128,On receipt of an event message the eventserver shall record the event in an eventlog.,Requirement,
129,On receipt of an event; the eventserver shall identify all relevant subscribers for the event.,Requirement,
130,The eventserver shall differentiate between evolutionary and speculative events.,Requirement,
131,When an evolutionary event occurs; the eventserver shall notify subscribers of the event.,Requirement,
132,For speculative events; the eventserver shall construct a composite event message.,Requirement,
133,The eventserver shall identify all related requirements and constraints for each impacted executable model.,Requirement,
134,The eventserver shall retrieve quantitative values related to these additional requirements and constraints through querying the requirements management tool.,Requirement,
135,The eventserver shall create a composite speculative message which includes the speculative event plus all related requirements and constraint values for each impacted model.,Requirement,
136,The eventserver shall send the customized message to each impacted executable model.,Requirement,
137,The user shall view all evolutionary events received for a specific artifact in the order in which they were received.,Requirement,
138,The user shall update related artifacts according to the information contained in the event messages.,Requirement,
139,The user shall eliminate unnecessary traces that were temporarily constructed by the eventserver during initial event processing.,Requirement,
140,The notification processing system shall automatically eliminate any events that are not longer valid as a result of the user eliminating temporary traces.,Requirement,
141,Test case: Establish Trace  (2.1.1)(2.2.1) Preconditions Subscriber is registered Steps Subscriber establishes a trace between a UML artifact and a requirement. Postconditions A trace is established between the UML artifact and the requirement.,Test,
142,Test case: Non-registered subscriber attempts to establish a trace (2.1.1) Preconditions The proposed Subscriber is not registered Steps Subscriber attempts to establish a trace between a UML artifact and a requirement. Postconditions No trace is established between the UML artifact and the requirement.,Test,
143,Test case: Subscriber registers with subscriber manager (2.1.3)(2.2.2)(3.2.2?)(2.1.2?) Preconditions The subscriber is a valid subscriber At least one valid subscriber manager is in the system Steps The subscriber registers itself with the subscriber manager. Postconditions The subscriber is registered under the subscriber manager.,Test,
144,Test case: Subscriber fails to register with subscriber manager (2.1.3)(2.2.2)(3.2.2?) Preconditions The subscriber is a valid subscriber Steps The subscriber attempts to exit from the registration process without registering itself under a subscriber manager. Postconditions The subscriber is removed from the system. ,Test,
145,Test case: Delete subscriptions (2.2.3) Preconditions At least one subscription has been established in the system Steps The user deletes the subscription Postconditions The subscription has been deleted. ,Test,
146,"Test case: Subscriber Manager registers with event server (3.1.1) Preconditions A subscriber manager has been created. Steps The subscriber manager registers its IP address, port, and name with the event server Post conditions The subscriber manager is registered with the event server. ",Test,
147,Test case: An event is published in real time (3.1.2) Preconditions: At least one subscriber manager is online at its designated IP address and port. The subscriber manager has subscribed to at least one requirement. Steps The requirement changes. An event notification is sent to the relevant subscriber manager. Postconditions:,Test,
148,Test case: Subscriber Manager comes online and checks for missed events (3.1.3) Preconditions: The subscriber manager is off line. The event server has stored an event notification that was not previously delivered to the subscriber manager. Steps: The subscriber manager comes online. Post conditions: The subscriber manager has successfully downloaded the relevant event notifications from the event server.,Test,
149,Test case: Subscriber manager receives non-speculative event notification (3.2.1)(3.2.3)(3.3.1) Preconditions: The subscriber manager has registered subscribers Steps An event notification is sent to the subscriber manager for a registered subscriber. The relevant subscriber manager receives the event notification. Postconditions: The event notification message is stored in the local event log.,Test,
150,Test case: Subscriber manager receives speculative event notification (3.2.1)(3.2.3) Preconditions: The subscriber manager has registered subscribers Steps An event notification is sent to the subscriber manager for a registered subscriber. The relevant subscriber manager receives the event notification. Postconditions: The event notification message is processed according to predefined protocols.,Test,
151,Test case: User constructs a speculative query (3.4.1) Preconditions: At least one performance model has been built. Requirements and constraints have been defined for this performance model. Steps: The user constructs a speculative query using a GUI tool. Postconditions: A speculative event message is received by the event server.,Test,
152,"Test case: Speculative event message is processed by subscriber manager (3.4.2)(3.4.3)(3.4.4)(3.4.5) Preconditions: A speculative query has been issued and sent to the relevant subscriber manager. Steps: The subscriber manager receives the speculative event message. The subscriber manager parses the event message to determine that it is a speculative event. The subscriber manager injects values into the relevant performance model, re-executes the model, collates the results, restores the model to its prior state, and returns the results. Postconditions A response is sent to the speculative event. The performance model is restored to its original state",Test,
153,Test case: Add New Requirement (4.1.)(4.1.1) Preconditions: The trigger driver is running. Steps The user specifies a new event. The user adds a new requirement Post conditions: A new event message is sent.,Test,
154,Test case: Decompose a Requirement (4.1)(4.1.2) Preconditions: The trigger driver is running. At least one requirement is defined. Steps The user specifies a decompose event. The user selects an existing requirement and decomposes it into two or more requirements. Post conditions: The requirement is decomposed into two or more events. A decompose event message is sent. Temporary links are established between the original requirement and its decomposed parts.,Test,
155,Test case: Refine a requirement (4.1)(4.1.3) Preconditions: The trigger driver is running. At least one requirement is defined. Steps The user specifies a refine event. The user selects an existing requirement and adds an additional requirement related to it. Post conditions: The requirement is refined by adding at least one related requirement. A refine event message is sent. Temporary links are established between the original requirement and its refinements.,Test,
156,Test case: Modify a requirement (4.1)(4.1.4) Preconditions: The trigger driver is running. At least one requirement is defined Steps The user specifies a modify event. The user selects an existing requirement and changes it. Post conditions: The requirement is changed. A modify event message is sent. Existing links from the original requirement are changed to tentative status.,Test,
157,Test case: Delete a requirement (4.1)(4.1.5) Preconditions: The trigger driver is running. At least one requirement is defined Steps The user specifies a delete event. The user selects an existing requirement and deletes it. Post conditions: The status of the requirement is set to obsolete. A delete event message is sent. Existing links from the obsolete requirement are set to tentative status.,Test,
158,Test case: Merge two or more requirements (4.1)(4.1.6) Preconditions: The trigger driver is running. At least two requirements are defined Steps The user specifies a merge event. The user specifies two or more requirements to merge. Post conditions: The requirements are merged. A merge event message is sent. Existing links from the original requirements are assigned to the newly merged requirement.,Test,
159,Test case: Event server receives message (5.1)(5.2)(5.4) Preconditions: The event server is running and waiting for incoming events at a well known port and IP address. The event trigger issues an event message. Steps The event server receives an event message. The event server parses the event message into its constituent parts. The event server categorizes each event according to whether it is speculative or evolutionary. The event server stores event details in its event log. Post conditions: The event is stored in the log. The event is categorized according to whether it is evolutionary or speculative.,Test,
160,Test case: Event server identifies subscribers (5.3) Preconditions: The event server has received an event message. Steps: The event server identifies the impacted requirements from the received event message. The event server searches for subscribers to those impacted requirements. Post conditions All relevant subscribers are identified. ,Test,
161,Test case: Notify subscribers when an evolutionary event occurs  (5.5) Preconditions: The event server has received an evolutionary event message. The event server has identified a list of subscribers. Steps: The event server identifies the subscriber manager for each subscriber. The event server identifies the IP address and port for each relevant subscriber manager. The event server builds a notification event message and sends it to each relevant subscriber manager. Postconditions: The event message is received by each relevant subscriber manager or behalf of its managed subscribers.,Test,
162,"Test case: Event server constructs composite event message for a speculate event (5.6)(5.6.1)(5.6.2)(5.6.3)(5.6.4) Preconditions: The event server has received a speculative event message. The event server has identified a list of subscribers. Steps: For each identified subscriber the event server identifies all additional requirements that are linked to the same artifact. The event server polls DOORS to obtain additional quantitative information for each of these additional requirements. The event server constructs a composite event message that includes the requirement that has changed, plus quantitative constraints obtained from other related requirements. The customized event message is sent to the relevant subscriber. ",Test,
163,Test case: Events are displayed in the order in which they are received.(6.1) Preconditions: At least three event messages received for a single artifact. Steps: The user activates the notification process tool. The user selects the artifact. Event messages are displayed in the order in which they were received. Postconditions: none ,Test,
164,Test case: User attempts to process an event message in the incorrect order (6.1) Preconditions: At least three event messages have been received by a subscriber manager on behalf of a single subscriber. The notification processing tool is running. Steps: The user examines the event messages that have been received for a single subscriber. The user tries to process an event other than the first one received. The system prohibits the user from processing the events in the incorrect order. Post conditions No events are processed.,Test,
165,"Test case: User processes an event message (6.2)(6.3)(6.4) Preconditions: Event messages are displayed for a single artifact. Steps: The user examines the first event message. The user applies any information from the event message to update the artifact accordingly. The user selects which of the tentative links should be made permanent and which ones should be discarded. Postconditions: The links in the event server are changed according to the users directions. Any additional event messages that had previously been sent on the basis of a tentative link, and for which the tentative link has now been eliminated, are removed from the event processing list and display.",Test,
46,"private JPanel center  Panel = null  ;

 private JLabel des  Label = null  ;
 private JLabel change  Label = null  ;
 private JLabel from  Label = null  ;
 private JLabel to  Label = null  ;
 private JText  Area des  Text = null  ;
 private JText  Field c

 // Speculate Gui

 public Speculate  Gui  ()
 {

  super  (""  Speculate GUI  "");

  container = get  Content  Pane  ();

  set  Size  (  800  , 600  );

  this  . event  Server  IP =
   JOption  Pane
    . show  Input  Dialog  (""  Please Enter the IP Address of eventserver


 // Submit Listener

 public void action  Performed  (  Action  Event e  ) {

   if ( e  . get  Source  () == submit  Button  ) {

    send  Query  TO Server  ();

   }

   if ( e  . get  Source  () == fetch  Button  ) {


    System  . out  . println  (""  Fetch Button Pressed


    void send  Query  TO Server  ()
 {

  String ip = this  . event  Server  IP  ;
  int Port  No = 1701  ;

  Socket socket  ;
  try {

   socket = new Socket  ( ip  , Port  No  );

   Output  Stream os = socket  . get  Output  Stream  ();
   Output  Stream

 public void pull  Value  From  DOORS  ()
 {

  String server  IP = new String  ( doors server  IP  ); //""  140  .  192  .  37  .  150  "";

  String  [] attribute = { ""  Value  "", ""  Attribute  "" };

  String project  Name = this  . proj  Name  Text  . get


 public static void main  (  String  [] args  )
 {
  new Speculate  Gui  ();
 }",Code,
47,"47	""Impact Report

private String server  IP = """" local host  """";
 private JPanel center  Panel = null  ;

 private JPanel driver  Panel = new JPanel  ();

 private JPanel driver  Inner  Panel = null  ;

 private JPanel impact  Panel = null  ;
 private JPanel impact  Inner  P

 public Impact  Report  ()
 {

  super  (""""  Search Result GUI  """");

  container = get  Content  Pane  ();

  set  Size  (  800  , 250  );

  panel = new JPanel  ();

  panel  . set  Layout  ( null  );

  this  . server  IP =
   JOption  Pane
    . show  In


 public static void main  (  String [] args  )
 {

  Impact  Report im = new Impact  Report  ();

 }


 public Vector search  Date  ()
 {

  date  Vector = new Vector  ();
  date  Vector  . add  (""""  Select Query Date  """");
  Socket server  ;
  String line = new String  ();
  try
  {

   server = new Socket  ( server  IP  ,  1701  );
   if ( server  . is  C public void search  Query  ID  (  String date  )
 {

  pair  Vector = new Vector  ();

  query  String  Combo  . remove  All  Items  ();

  query  String  Combo  . add  Item  (""""  Select Query String  """");

  Socket server  ;
  String line = new String  ();


  // Select Actions

  public void action  Performed  (  Action  Event e  )
  {

   if ( date  Combo == (  JCombo  Box  ) e  . get  Source  ())
   {
    date = (  String  ) date  Combo  . get  Selected  Item  ();
    search  Query  ID  ( date  );
   }
  }

  // Button Actions


public void action  Performed  (  Action  Event e  ) {

   if ( submit  Button == e  . get  Source  ()) {

    for ( int i = 0  ; i < pair  Vector  . size  (); i  ++) {

     Pair pair = (  Pair  ) pair  Vector  . get  ( i  );

     if ( pair
      . get



 public void impact  Report  (  String id  )
 {

  // super  (""""  Impact Report  """");

  container = get  Content  Pane  ();

  set  Size  (  1020  , 740  );

  this  . query  ID = id  ;

  System  . out  . println  (""""  Impact Report Constructor ..... ID """" +


 public Vector get  Constraint  From  Data  Base  ()
 {

  Vector v = new Vector  ();

  Socket server  ;
  String line = new String  ();


  try
  {
   server = new Socket  ( server  IP  ,  1701  );

   if ( server  . is  Connected  () )
   {
    Buffered



 public Vector get  Driver  From  Data  Base  ()
 {

  Vector v = new Vector  ();

     Socket server  ;
  String line = new String  ();

  try
  {
   server = new Socket  ( server  IP  ,  1701  );

   if ( server  . is  Connected  () )
   {
    Buffered""
",Code,
48,"48	""Constraint Inner Panel

private String server  IP = """" local host  """";
 private JLabel performance  Model  Label = null  ;
 private JLabel project  Name  Label = null  ;
 private JLabel module  Path  Label = null  ;
 private JLabel requirement  Id  Label = null  ;
 private JLabel

 public Constraint  Inner  Panel  (
  String performance  Model  Name  ,
  String project  Name  ,
  String module  Path  ,
  String requirement  Id  ,
  String description  ,
  String logic  ,
  String units  ,
  String value  ,
  String impacted  Value


private void set goal  Label  Values  (
  String attribute  ,
  String logic  ,
  String value  ,
  String units  )
 {
  goal  Label  . set  Text  (
   """"  Goal : """" + attribute + """"  """" + logic + """"  """" + value + """" """" + units  );

 }


public Vector get  Values  From  Data  Base  ()
 {
  Vector v = new Vector  ();
  Socket server  ;
  String line = new String  ();
  try
  {
   server = new Socket  ( server  IP  ,  1701  );

   if ( server  . is  Connected  () )
   {
    Buffered  R


 private void set impacted  Label  Value  (
  String attribute  ,
  String value  ,
  String impacted  Value  ,
  String units  ,
  String logic  )
 {

  if ( impacted  Value !  = null  )
  {
   double value  1 = Double  . parse  Double  ( value  );
   d


public JPanel get  Panel  ()
 {
  return panel  ;
 }""
",Code,
49,"49	""Constraints Description

private String project  Name = null  ;
 private String module  Path = null  ;
 private String requirement  ID = null  ;

 private String value = null  ;
 private String logic = null  ;
 private String units = null  ;
 private String description = null  ;


 public Constraints  Description  (
  String project  Name  ,
  String module  Path  ,
  String requirement  ID  )
 {

  this  . project  Name = project  Name  ;
  this  . module  Path = module  Path  ;
  this  . requirement  ID = requirement  ID  ;

 }


 public String get  Description  () {
  return this  . description  ;
 }

 public String get  Logic  () {
  return this  . logic  ;
 }

 public String get  Module  Path  () {
  return this  . module  Path  ;
 }

 public String get  Project  Name  () {
  return this  . project  Name  ;
 }

 public String get  Requirement  ID  () {
  return this  . requirement  ID  ;
 }

 public String get  Units  () {
  return this  . units  ;
 }

 public String get  Value  () {
  return this  . value  ;
 }

 public void set  Description  (  String description  ) {
  this  . description = description  ;
 }

 public void set  Logic  (  String logic  ) {
  this  . logic = logic  ;
 }

 public void set  Module  Path  (  String module  Path  ) {
  this  . module  Path = module  Path  ;
 }

 public void set  Project  Name  (  String project  Name  ) {
  this  . project  Name = project  Name  ;
 }

 public void set  Requirement  ID  (  String requirement  ID  ) {
  this  . requirement  ID = requirement  ID  ;
 }

 public void set  Units  (  String units  ) {
  this  . units = units  ;
 }

 public void set  Value  (  String units  ) {
  this  . value = units  ;
 }

 public String get  Impacted  Constraint  () {
  return this  . impacted  Constraint  ;
 }

 public void set  Impacted  Constraint  (  String impacted  Constraint  ) {
  this  . impacted  Constraint = impacted  Constraint  ;
 }

 public String get  Attribute  () {
  return this  . attribute  ;
 }

 public void set  Attribute  (  String attribute  ) {
  this  . attribute = attribute  ;
 }

 public String get  Performance  Model  Name  () {
  return this  . performance  Model  Name  ;
 }

 public void set  Performance  Model  Name  (  String performance  Model  Name  ) {
  this  . performance  Model  Name = performance  Model  Name  ;
 }

 public String to  String  () {

  String str =
   """"\ n  Project Name = """"
    + this  . project  Name
    + """"\ n  """"
    + """"  Module Path = """"
    + this  . module  Path
    + """"\ n  """"
    + """"  Requirement ID = """"
    + this  . requirement  ID
    + """"\ n  """"


public boolean equals  (  Object o  ) {
  if (!( o instance of Constraints  Description  ))
   return false  ;
  Constraints  Description cd = (  Constraints  Description  ) o  ;
  if ( cd  . project  Name  . equals  Ignore  Case  ( this  . project  Na


public int hash  Code  () {
  int hash  Code = 0  ;
  if ( hash  Code == 0  ) {
   int result = 17  ;
   result = 37 * result + this  . project  Name  . hash  Code  ();
   result = 37 * result + this  . module  Path  . hash  Code  ();
   result = 37 * ""
",Code,
50,"50	""Driver Description

private String projectName = null;
 private String modulePath = null;
 private String requirementID = null;

 private String description = null; // Description of the requirement.
 private String changedArrtibute = null;
 private Strin


public DriverDescription(
String projectName,
String modulePath,
String requirementID,
String description,
String changedAttribute,
String fromAttribute,
String toAttribute)
 {

this. projectName = projec

public String getChangedAttribute()
 {
return changedAttribute;
 }

 public String getDescription()
 {
return description;
 }

 public String getFromAttribute()
 {
return fromAttribute;
 }

 public String getModulePath()
 {
return modulePath;
 }

 public String getProjectName()
 {
return projectName;
 }

 public String getRequirementID()
 {
return requirementID;
 }

 public String getToAttribute()
 {
return toAttribute;
 }

 public void setChangedAttribute(String changedAttribute)
 {
this. changedAttribute = changedAttribute;
 }

 public void setDescription(String description)
 {
this. description = description;
 }

 public void setFromAttribute(String fromAttribute)
 {
this. fromAttribute = fromAttribute;
 }

 public void setModulePath(String modulePath)
 {
this. modulePath = modulePath;
 }

 public void setProjectName(String projectName)
 {
this. projectName = projectName;
 }

 public void setRequirementID(String requirementID)
 {
this. requirementID = requirementID;
 }

 public void setToAttribute(String toAttribute)
 {
this. toAttribute = toAttribute;
 }

 public String createKey()
 {
String key = this. projectName + this. modulePath + """"\\"""" + this. requirementID;
return key. toLowerCase();
 }

 public boolean equals(Object o)
 {
if (!( o instance of DriverDescription))
 return false;
DriverDescription dd = (DriverDescription) o;
if ( dd. projectName. equalsIgnoreCase( this. projectName)
 && ddpublic String toString()
 {

String str =
 """"\ nProject Name = """"
+ this. projectName
+ """"\ n""""
+ """"Module Path = """"
+ this. modulePath
+ """"\ n""""
+ """"Requirement ID = """"
+ this. requirementID
+ """"\ n""""


public int hashCode()
 {
int hashCode = 0;
if ( hashCode == 0)
{
 int result = 17;
 result = 37 * result + this. projectName. hashCode();
 result = 37 * result + this. modulePath. hashCode();
 result = 37 ""
",Code,
51,"51	""Driver Inner Panel

private JLabel projectNameLabel = null;
 private JLabel modulePathLabel = null;
 private JLabel requirementIdLabel = null;
 private JLabel desLabel = null;
 private JLabel changeLabel = null;
 private JLabel fromLabel = null;

 String projectName,
String modulePath,
String requirementID,
String description,
String changeAttribute,
String fromValue,
String toValue) {

panel = new JPanel();

panel. setBackground(Color.LIGHTpublic JPanel createPanel() {

return panel;
 }""
",Code,
52,"52	""Pair

private String queryID;
 private String queryString;


 public Pair(String queryID, String queryString) {

this. queryID = queryID;
this. queryString = queryString;

 }

 public String getQueryID() {
return this. queryID;
 }

 public String getQueryString() {
return this. queryString;
 }

 public void setQueryID(String queryID) {
this. queryID = queryID ;
 }

 public void setQueryString(String queryString) {
this. queryString = queryString;
 }

 public String toString(){
return """"Query ID: """"
+ this. queryID
+ """"\ n""""
+""""Query String : """"
+ this. queryString
+ """"\ n"""";


 }""
",Code,
53,"53	""Performance Model

private String name = null;
 private Vector driverVector = null;
 private Vector constraintVector = null;

 private long queryID = 0;

 public static int count = 0;

 public PerformanceModel(String name, long queryID)
 {
this. name = name;
this. queryID = queryID;
this. driverVector = new Vector();
this. constraintVector = new Vector();
 }

 public Vector getConstraints()
 {
return constraintVector;
 }

 public Vector getDrivers()
 {
return driverVector;
 }

  public String getName()
 {
return name;
 }

  public void setName(String name)
 {
this. name = name;
 }

 public void addDriver(DriverDescription driver)
 {
if ( driverVector. contains( driver))
{
}
else
 this. driverVector. add( driver);
 }

 public void removeDriver(DriverDescription driver)
 {
this. driverVector. remove( driver);
 }

 public boolean containsDriver(DriverDescription driver)
 {
return this. driverVector. contains( driver);
 }

 public void addConstraint(ConstraintsDescription constraint)
 {
this. constraintVector. add( constraint);
 }

  public boolean containsConstraint(ConstraintsDescription constraint)
 {
return this. constraintVector. contains( constraint);
 }

  public void removeConstraint(ConstraintsDescription constraint)
 {
this. constraintVector. remove( constraint);
 }

 public DriverDescription getDriver(DriverDescription driver)
 {
DriverDescription dd = null;
for ( int i = 0; i < this. driverVector. size(); i++)
{
 dd = (DriverDescription) this. driverVector. get( i)

 public ConstraintsDescription getConstraint(ConstraintsDescription constraint)
 {
ConstraintsDescription cd = null;
for ( int i = 0; i < this. constraintVector. size(); i++)
{
 cd = (ConstraintsDescription) this

 public long getQueryID()
 {
return this. queryID;
 }

 public void setQueryID( long id)
 {
this. queryID = id;
 }

 public String toString()
 {
return """"performance modelName = """"
 + this. name
 + """"\ n""""
 + """"Query ID = """"
 + this. queryID
 + """"\ n""""
 + """"Drivers = """"
 + this. driverVector
 + """"\ n""""
 + """"Constraints = """"
 + this.""
",Code,
54,"54	""eventserver

public static void (String args[])
 {
ThreadPool pool = new ThreadPool(1);
 int port = defaultPort;
 try
 {
 ServerSocket ss = new ServerSocket( port);
 for( int i=0; i<4; i++)
 {
p

public final static int defaultPort = 1701;
 ServerSocket theServer;""
",Code,
55,"55	""eventserver Threadstatic private int count = 0;
 private int taskNumber;
 protected Done done;
 ServerSocket theServer;

 private Connection conn;
 private Statement stmt;
 private ResultSet rs;
 private EventParser ep;
 private int id;

 EventServerThread(ServerSocket ss)
 {
 theServer = ss;
 count++;
 taskNumber = count;
 ep = new EventParser();
 } public void run()
 {

 while( true)
 {
 try
 {
Socket client = theServer. accept();
BufferedReader input = new BufferedReader( new InputStreamReader( client. getInputStream()));
PrintWriter output = new P


public String getNextID()
 {
try
{
Class. forName("""" sun. jdbc. odbc.jdbcodbcDriver"""");
this. conn = DriverManager. getConnection("""" jdbc: odbc:EBT"""",""""EBT"""",""""EBT"""");
this. stmt = conn


public String searchDate()
 {
String dateString = new String();
Vector dateVector = new Vector();
try
{
 Class. forName("""" sun. jdbc. odbc.jdbcodbcDriver"""");
 Connection conn = DriverManager. getConnectio


public String searchQueryID(String date)
 {
Vector queryVector = new Vector();
String searchQuery = new String();
try
{
 Class. forName("""" sun. jdbc. odbc.JdbcOdbcDriver"""");
 conn = DriverManager. get


 public String getConstraintFromDataBase(String queryID)
 {
String ConstString = new String();
try
{
 Class. forName("""" sun. jdbc. odbc.JdbcOdbcDriver"""");
 conn = DriverManager. getConnection("""" j


 public String getDriverFromDataBase(String queryID)
 {
String driverString = new String();
try
{
 Class. forName("""" sun. jdbc. odbc.JdbcOdbcDriver"""");
 conn = DriverManager. getConnection("""" jdbc ""
",Code,
56,"56	""Event Parser

private Connection conn;
 private ResultSet rs;
 private Statement stmt;

 //EventParser Constructor
 // initializes the Database connection
 public EventParser()
 {
try
{
 Class. forName("""" sun. jdbc. odbc.JdbcOdbcDriver"""");
 this. conn = DriverManager. getConnection("""" jdbc: odbc:


 public void updateEvent(String str, String ID)
 {
String mProject;
String mEvent;
String mType;
String mNum;
String mrequirement ;
String mModule;
String mSQL;
String mDate;
String mReqtext;


//Check if a subscription exists
 public boolean CheckSubscription(String str)
 {

StringTokenizer tokens = new StringTokenizer( str, """"|"""");
String Message type = tokens. nextToken();
String SubscriberName = tokens. next


//Insert a subscription into the """"Subscription"""" table
 public void AddSubscription(String str, int ID)
 {
// Parse the message string and get the fields
StringTokenizer tokens = new StringTokenizer( str, """"|"""");
String Messag


//DeleteSubscription from the """"Subscription"""" table
 public void DeleteSubscription(String str, int ID)
 {
// Parse the message string and get the fields
StringTokenizer tokens = new StringTokenizer( str, """"|"""");
String Messag //Speculate method will receive a string from the Speculative GUI
 // tool and parse it using CallBack class to identify the
 // performance models


 public void speculate(String str)
 {
System. out. println(""""Speculate"""");
CallBack


public void impactReport(String str)
 {
CallBack cb = new CallBack();
cb. parseImpactReport( str);
 }// end impactReport()""
",Code,
57,"57	""Event Notifier
// Variables to process the requirement
 private String requirement No;//Requirement No.
 private String ProjName; //Project name
 private String ModPath;//Modular path
 private String requirement Text;/


 public EventNotifier(String rno, String proj, String mod, String rtext,String eID, String em, String eventType)
 {
requirement No = rno;//Requirement number
ProjName = proj;// project name
ModPath = mo

// finds the subscribers for this requirement
 public void IdentifySubscribers()
 {
String mSQL;
// Create an SQL statement that will limit the selection as much as possible
// If a subscription is to a specific requirement - check for requi


//Reads the result from IdentifySubscribers method selection
 // and adds each result into ActualSubscribers Vector.
 void ProcessResultSet()
 {

String sName, sReqno, sModule, sKey1, sKey2;
try
{
 System. o

 // Send messages to all subscribers listed in ActualSubscriber Vector
// Possible that a sort routine can be added later so that all notification to
// the same subscribermanager can be batched.This is not implemented yet.

 public void Dispatch


 public String getErrorMessage()
 {
 return errMsg;
 }


 public boolean Contains(String ContextString, String SearchString)
 {
int cLen = ContextString. length();
int sLen = SearchString. length();
if (SearchString. length() == 0)
 return false;

for ( int i = 0""
",Code,
58,"58	""Subscribed Model

private String SubscriberName;
private String SubscriberReqno;
private String SubscriberModule;
private String SubscriberKeyword1;
private String SubscriberKeyword2;

public SubscribedModel(String sn, String sr, String sm, String sk1, String sk2)
{
SubscriberName = sn;
SubscriberReqno = sr;
SubscriberModule = sm;
SubscriberKeyword1 = sk1;
SubscriberKeyword2 = s

public String GetSubscriberName() { return SubscriberName;}

public String GetSubscriberReqno() { return SubscriberReqno;}

public String GetSubscriberModule() { return SubscriberModule;}

public String GetSubscriberKeyword1() { return SubscriberKeyword1;}

public String GetSubscriberKeyword2() { return SubscriberKeyword2;}""
",Code,
59,"59	""Done /**
* The number of Worker object
* threads that are currently working
* on something.
*/
 private int _ activeThreads = 0;

 /**
* This boolean keeps track of if
* the very first thread has started
* or not. This prevents this objec /**
* This method can be called to block
* the current thread until the ThreadPool
* is done.
*/

 synchronized public void waitDone()
 {
try {
 while ( _ activeThreads>0 ) {
wait();
 }
} catch ( InterruptedException

/**
* Called to wait for the first thread to
* start. Once this method returns the
* process has begun.
*/
 synchronized public void waitBegin()
 {
try {
 while ( !_ started ) {
wait();
 }
} catch ( InterruptedException e


/**
* Called by a Worker object
* to indicate that it has begun
* working on a workload.
*/
 synchronized public void workerBegin()
 {
_ activeThreads++;
_ started = true;
notify();
 }


 /**
* Called by a Worker object to
* indicate that it has completed a
* workload.
*/
 synchronized public void workerEnd()
 {
_ activeThreads--;
notify();
 }


 /**
* Called to reset this object to
* its initial state.
*/
 synchronized public void reset()
 {
_ activeThreads = 0;
 }""
",Code,
60,"60	""Thread Pool

/**
* The threads in the pool.
*/
protected Thread threads[] = null;
/**
* The backlog of assignments, which are waiting
* for the thread pool.
*/
Collection assignments = new ArrayList(3);


/**
* A Done object that is /**
 * The constructor.
 *
 * @param sizeHow many threads in the thread pool.
 */
public ThreadPool( int size)
{
threads = new WorkerThread[ size];
for ( int i=0; i< threads. length; i++)
{
thr
/**
* Add a task to the thread pool. Any class
* which implements the Runnable interface
* may be assigned. When this task runs, its
* run method will be called.
*
* @param r An object that implements the Runnable interface
*/
 pub


 /**
* Get a new work assignment.
*
* @return A new assignment
*/
 public synchronized Runnable getAssignment()
 {
try {
 while ( ! assignments. iterator(). hasNext() )
wait();
 Runnable r = (Runnable) assignments.


 /**
* Called to block the current thread until
* the thread pool has no more work.
*/
 public void complete()
 {
done. waitBegin();
done. waitDone();
 } protected void finalize()
 {
done. reset();
for ( int i=0; i< threads. length; i++) {
 threads[ i]. interrupt();
 done. workerBegin();
 threads[ i]. destroy();
}
done. waitDone();
 }
}""
",Code,
61,"61	""Worker Thread

/**
* True if this thread is currently processing.
 */
public boolean busy;

/**
 * The thread pool that this object belongs to.
 */
public ThreadPool owner;


/**
 * The constructor.
 *
 * @param o the thread pool
 */
WorkerThread(ThreadPool o)
{
owner = o;
}


/**
 * Scan for and execute tasks.
 */
public void run()
{
Runnable target = null;

do
{
target = owner. getAssignment();
if ( target!=null)
{
 target. run();
 owner. done. worker""
",Code,
62,"62	""Call Back


private Hash table requirementDescTable = new Hash table();

 private Hash table constraintDescTable = new Hash table();

 private Hash table performanceModelTable = new Hash table();

 private PerformanceModel performance model= null


 public void parseSpeculateInformation(String str)
 {
System. out. println(""""Received String = """" + str);
Connection conn = null;
Statement stmt = null;
DriverDescription dd = null;
String eventType = null; //


public void identifyPerformanceModels()
 {
Connection conn = null;
ResultSet rs = null;
Statement stmt = null;
String subscriberName = null;
DriverDescription dd = null;
Enumeration subscriberTableEnumeration = nu


public void pullInformationFromDoors()
 {
String serverIP = """"140.192.37.150"""";
String[] attribute = { """"Value"""", """"Logic"""", """"Units"""", """"Attribute"""" };
String subscriberName = null;
Vector constraints = n


public void insertValuesInDataBase()
 {
Connection conn = null;
Statement stmt = null;
String subscriberName = null;
DriverDescription dd = null;
Vector driverVector = null;
ConstraintsDescription cd = null;



 public void createExecuteString()
 {

Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
StringBuffer sb = null;
String subscriberName = null;
DriverDescription dd = null;
Vector driverVector


public void parseImpactReport(String str)
 {

Connection conn = null;

Statement stmt = null;

Vector constraintsVector = null;
Vector driversVector = null;

ConstraintsDescription constraint = null;

int driverLoop""
",Code,
63,"63	""Doors Thread

static private int count = 0;
 private int taskNumber;
 protected Done done;
 ServerSocket theServer;
 private Connection conn;
 private Statement stmt;
 private ResultSet rs;


 DOORsThread(ServerSocket ss)
 {
 theServer = ss;
 count++;
 taskNumber = count;
 }


 public void run()
 {

 while( true)
 {
 try
 {
Socket client = theServer. accept();
BufferedReader input = new BufferedReader( new InputStreamReader( client. getInputStream()));
PrintWriter output = new P""
",Code,
64,"64	""DOORs Thread Pool

public final static int defaultPort = 2347;
 ServerSocket theServer;
 // static int numberOfThreads = 3;


 //@param argsNo arguments are used.
 public static void main(String args[])
 {
ThreadPool pool = new ThreadPool(1);
 int port = defaultPort;
 try
 {
 ServerSocket ss = new ServerSocket( port);
 for""
",Code,
65,"65	""About Dialog

public AboutDialog(JFrame parent, boolean modal) {
 super ( parent, modal);
 getContentPane (). setLayout ( new BorderLayout ());
 setTitle (""""About"""");
 setName ("""" aboutDialog"""");
 
 private JTextArea text;""
",Code,
66,"66	""Config Dialog

public ConfigDialog(Notification_Processing parent, boolean modal) {
super ( parent, modal);
 setTitle(""""Config Dialog Box"""");
 getContentPane (). setLayout ( new GridLayout(5,2));


private void closeDialog(WindowEvent evt) {
setVisible ( false);
dispose ();
}


// event listener for """"Ok"""" button
private void okButtonActionPerformed (ActionEvent evt) {
 if( UserName. getText(). equals("""""""") || DSN. getText(). equals("""""""") || EventServerIP. getText(). equa// event listener for """"Cancel"""" button


private void cancelButtonActionPerformed (ActionEvent evt) {
setVisible ( false);
dispose (); 
}

// configuration entries
private JLabel UserNameLabel; 
private JTextField UserName;
private JLabel DSN Label; 
private JTextField DSN;
private JLabel EventServerIP Label; 
private JTextField EventSe""
",Code,
67,"67	""Event Detail Dialog

private GridBagLayout grid bag;
private GridBagConstraints c;
// objects in top panel
private JPanel topPanel;
private JLabel modelLabel;
private JLabel typeLabel;
private JTextField modelField;
p


public EventDetailDialog(EventsProcessor parent, boolean modal,Notification_Event nEvt, boolean mode)
{

super ( parent, modal);
 setTitle(""""Event Details"""");
 getContentPane (). setLayout (private void closeDialog(WindowEvent evt)
{
setVisible ( false);
dispose ();
} // event listener for """"Ok/Update"""" button


private void okButtonActionPerformed (ActionEvent evt)
{
 if ( displayMode == true)
 {
// m_ parent.DeleteEvent( m_Evt. m_SubscriberName, m_


// event listener for """"Cancel"""" button
private void cancelButtonActionPerformed (ActionEvent evt)
{
setVisible ( false);
dispose ();
}


private void LeftListClicked(MouseEvent e){
 if (!LeftList. isSelectionEmpty()) {
 int index = LeftList. getSelectedIndex();
 Requirement requirement= (Requirement) m_Evt. m_LeftSide


private void RightListClicked(MouseEvent e){
 if (!RightList. isSelectionEmpty()) {
 int index = RightList. getSelectedIndex();
 Requirement requirement= (Requirement) m_Evt. m_RightS""
",Code,
68,"68	""Events Processor
// event list
 private JList eventList;
 private DefaultListModel listModel;
 private ArrayList events;

 // popup menu
 private JPopupMenu popup;
 // Subscriber name
 String m_SubscriberName;
 // list of requirements to be d

 public EventsProcessor(Notification_Processing parent, boolean modal, String SubsName)
 {
 setTitle(""""EventsProcessor"""");

addWindowListener( new WindowAdapter()
{


 public void windowClosing(WindowEve void exitApplication() {
m_ parent.UpdateDisplayList();
 this. setVisible( false);
 this. dispose();
}


// action for """" double click on Event List""""
 private void doubleClickEventList (MouseEvent evt)
 {
int index = eventList. getSelectedIndex();
if ( index != -1)
{
 try
 {
Notification


// action for """"Open First Record"""" in popup menu
 private void popupOpenActionPerformed (ActionEvent evt)
 {
if (! listModel. isEmpty())
{
 int index =0;
 try
 {
Notification_Event nEvt1 = (Notificati


/ action for """"View Current Record"""" in popup menu
 private void popupViewActionPerformed (ActionEvent evt)
 {
int index = eventList. getSelectedIndex();
if ( index != -1)
{
 try
 {
N

void DeleteEvent(String SubscriberName, String EventID)
 {
try
{
 int i, j=-1;
 for ( i=0; i< events. size(); i++)
 {
Notification_Event nEvt = (Notification_Event) events. get( i);
i


void DeleteRelatedEvents()
 {
while ( m_Deleterequirement List. size()!=0)
{
 Requirement requirement= (Requirement)( m_Deleterequirement List. get(0));

 m_Deleterequirement List. remove(0);



void AddSubscription(String SubscriberName, Requirement requirement )
 {
String SubscriberDependency = """"Requirements"""";
String Message = """"ADD_SUBSCRIPTION""""+""""|"""";
Message += m_UserName + """"|"""";
Message += Subscribervoid DeleteSubscription(String SubscriberName, Requirement requirement )
 {
String Message = """"REMOVE_SUBSCRIPTION""""+""""|"""";
Message += SubscriberName + """"|"""";
Message += requirement . m_RequirementID + """","""";
Message += req


void UpdateDisplayList()
 {
listModel. removeAllElements();
for ( int j=0; j< events. size(); j++)
{
 Notification_Event nEvt = (Notification_Event) events. get( j);
 String displayStri


 // Passes a CHECK_SUBSCRIPTION message to the eventserver and waits for a response
private boolean Check_Subscription(String ip,
 int PortNo,
 String SubscriberName,
 String Requirement // Takes an event string returned from the eventserver and
// extracts True or False response



private boolean Analyze_CheckSubscription(String str)
{
StringTokenizer tokens = new StringTokenizer( str,""""|"""");
String Messag""
",Code,
69,"69	""Notification Event

public String m_SubscriberName = """""""";
public String m_EventID = """""""";
public String m_Message type = """""""";
public String m_EventType = """""""";
public int m_NumberOfRequirements = 0;
public String m_EventTim

public Notification_Event()
{
 m_LeftSide = new ArrayList();
 m_RightSide = new ArrayList();
}


public Object clone() throws CloneNotSupportedException
 {
Notification_Event nEvt = (Notification_Event) super. clone();
 nEvt. m_LeftSide = new ArrayList();
 nEvt. m_RightSide = new ArrayLis


 public void ParseEvent(String TextLine)
 {
 StringTokenizer LineSt; // Tokenizer for the line
int i=0;
LineSt = new StringTokenizer(TextLine, """"|"""");
m_SubscriberName = LineSt. nextToken// Set the other members before calling this function


 public void ParseLeftAndRightLists(String LeftLine, String RightLine)
 {
m_LeftSide = new ArrayList();
 m_RightSide = new ArrayList();

if ( m_Eve

public void DisplayValues()
{
 System. out. println(""""\ r\ nValues of the event:\ r\ n"""");
 System. out. println("""" m_SubscriberName: """"+ m_SubscriberName);
 System. out. println("""" m_EventI""
",Code,
70,"70	""Notification Processing

// member variables for menu
 private JMenuBar menuBar;
 // subscriber list
 private JList SubscriberList;
 private DefaultListModel listModel;
 // popup menu
 private JPopupMenu popup;

 // database and eventserver information
 S

 public Notification_Processing()
 {
setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);

addWindowListener( new WindowAdapter()
{
 public void windowClosing(WindowEvent evt)
 {
try


public static void main(String args[])
 {
try
{
 Notification_Processing mainFrame = new Notification_Processing();
 mainFrame. setSize(600, 400);
 mainFrame. setLocation(100, 100);
 mainFrame. void exitApplication()
{
try
{
int reply = JOptionPane. showConfirmDialog( this,
""""Do you really want to exit?"""",
""""No


// action for """"Open log database""""
 private void openMenuItemActionPerformed (ActionEvent evt)
 {
new ConfigDialog( this, true). show();
 if( m_DSN. equals("""""""") || m_EventServerIP. equals("""""""") || m_// action for """"Close log database""""



 private void saveMenuItemActionPerformed (ActionEvent evt)
 {
try
{
 m_ conn. close();
 m_DSN="""""""";
 m_EventServerIP="""""""";
 m_EventServerPort="""""""";


 // action for """" exit""""
 private void exitMenuItemActionPerformed (ActionEvent evt)
 {
exitApplication();
 }


 // action for """"Open Events"""" in popup menu
 private void popupOpenActionPerformed (ActionEvent evt)
 {
openEventsMenuItemActionPerformed( evt);
 }

 // action for """"Open Events""""
 private void openEventsMenuItemActionPerformed (ActionEvent evt)
 {
if (! listModel. isEmpty())
{
 int index = SubscriberList. getSelectedIndex();
 if ( index != -1)


 // action for """" double click on Subscriber List""""
 private void doubleClickSubscriberList (MouseEvent evt)
 {
if (! listModel. isEmpty())
{
 int index = SubscriberList. getSelectedIndex();
 if ( index != -1


// action for """"About""""
 private void aboutMenuItemActionPerformed (ActionEvent evt)
 {
new AboutDialog ( this, true). show();
 }


void UpdateDisplayList()
 {
listModel. removeAllElements();
 String mSQL = """"SELECT distinct SubscriberName FROM EventDetails"""";
try
{
 rs = stmt. executeQuery( mSQL);
 while ( rs. next())
 {
 ""
",Code,
71,"71	""Requirement

public String m_RequirementID ="""""""";
public String m_Project ="""""""";
public String m_ModulePath="""""""";
public String m_Content = """""""";
public String m_RegFlag = """"N"""";

public Requirement()
{
}

public Object clone() throws CloneNotSupportedException
 {
Requirement requirement= (Requirement) super. clone();
return requirement ;
 }


 public void ReadValues(String RequirementID, String Project, String ModulePath, String Content, String RegFlag)
 {
this. m_RequirementID = RequirementID;
this. m_Project = Project;
this. m_ModulePath

public void ParseRequirement(String TextLine)
 {
 StringTokenizer LineSt;
LineSt = new StringTokenizer(TextLine, """","""");
m_RequirementID=LineSt. nextToken();
m_Project=LineSt. ""
",Code,
72,"72	""Balance
/**
 * Symbol represents what will be placed on the stack.
 */
private static class Symbol
{
public chartoken;
public int theLine;

public Symbol( char tok, int line )
{
token = /**
 * Constructor.
 * @param inStream the stream containing a program.
 */


public Balance( Reader inStream )
{
errors = 0;
tok = new Tokenizer( inStream );
}


/**
 * Print an error message for unbalanced symbols.
 * @return number of errors detected.
 */
public int checkBalance( )
{
char ch;
Symbol match = null;
Stack pendingTokens = new Stack( );
 private Tokenizer tok;
private int errors;


 /**
 * Print an error message if clSym does not match opSym.
 * Update errors.
 */
private void checkMatch( Symbol opSym, Symbol clSym )
{
if( opSym. token == '(' && clSym. token != ')' ||


 /**
 * main routine for balanced symbol checker.
 * Slightly different from text.
 * If no command line parameters, standard input is used.
 * Otherwise, files in command line are used.
 */
public static void main( St""
",Code,
73,"73	""Constraints

String id;
 String name;
 double value;
 String logic;


 Constraints(String id, String name, double value, String logic){
this. id = id;
this. name = name;
this. value = value;
this. logic = logic;
 }


 public String toString(){
 String temp;
 temp = """"ID = """" + id + """", Name = """" + name +"""", value = """" + value + """", Logic = """" + logic;
 return temp;
 }


 /**
* Returns the id.
* @return int
*/
 public String getId() {
return id;
 }


 /**
* Returns the logic.
* @return String
*/
 public String getLogic() {
return logic;
 }


 /**
* Returns the name.
* @return String
*/
 public String getName() {
return name;
 }

 /**
* Returns the value.
* @return double
*/
 public double getValue() {
return value;
 }


 /**
* Sets the id.
* @param id The id to set
*/
 public void setId(String id) {
this. id = id;
 }

 **
* Sets the logic.
* @param logic The logic to set
*/
 public void setLogic(String logic) {
this. logic = logic;
 }


 /**
* Sets the name.
* @param name The name to set
*/
 public void setName(String name) {
this. name = name;
 }


 /**
* Sets the value.
* @param value The value to set
*/
 public void setValue( double value) {
this. value = value;
 }""
",Code,
74,"74	""database


QueryConnection conn=null;
 ResultSet rs=null;
 Statement stmt=null;
 String mSQL="""""""";

 Vector structVector = new Vector(); // for holding the dummy variable objects used in executeStructure()
 Variable v;// create this object and


 /**
 * Construct a connection object.
 * @param Returns an object of type Connection
 */
 public Connection getConnection()
 {
System. out. println("""" in get Connection"""");
Connection connect=null;
try
{
 Class. fo



 /**
* Returns GraphId as int
* @param graphName performance modelHandler calls this method with graphName
* as parameter, performance modelHandler parse the EventServer message and get the
* graphName
*/
 public int get


 /**
* Copy data from one set of columns to other in table Variable
* @param graphId is the id of graph for which you want to save the
* current state of variables
*/
 public void saveCurrentModel( int graphId)
 {
conn = this. getConnect


/**
* Injects new value into Variable table, using Data stored in
* Vector of Variable object
* @param graphId is the id of graph
* @param Vector var is the Vector that stores the Object of type Variable
*/
 public void injectVa

 /**
* this method will pick up the structure id from SPE Structure
* If DependentStructureId is 0 then select StructureID
* and invoke the executeStructure method on Selected
* StructureId
* Who Invokes this method: performance model // this method is about executing the structure
 // based on StructureId find all the data related to given StructureId
 // and using the equation in string format call the method equationParser.
 //I am passing Vector that has all the data abou
 public void solveStructure( int StructureId, Vector vr)
 {
System. out. println(""""Inside solveStructure()&&&&&&&&&&&&&&&&&&&&&&&"""");
Connection conn1 = this. getConnection();
System. out. println("""" in solveStru


public void solveStructureEquation()
 {
System. out. println(""""Inside solveStructureEquation()%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"""");
//Based on that result find out the equation and replace the name by its value
System


public void getTrackVariableName()
 {
System. out. println(""""Inside getTrackVariableName()$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"""");
//This will get the variable name from SPE Graph and find the same name in variable
// and inse


public void setCalculatedValues()
 {
System. out. println(""""Inside setCalculatedValues()>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"""");
// and at matching location put the calculated values
System. out. println("""" enter calcValue // this method creates the token for each variable name in the string
 // and store that variable into vector
 // it also creates the vector called varValues
 // varValues has values of each variable stored in varName
 //So equation has variable n


 public Vector getImpactReport()
 {
//This SPE Graph works on the assumption that each model tracks
// the effect of changes on one variable
Vector report = new Vector();
report. add( trackVariableName);
report. add(Stri""
",Code,
75,"75	""Driver

String id;
 double valueFrom;
 double valueTo;
 String name; Driver(String id, double valueFrom, double valueTo, String name)
 {
this. id = id;
this. valueFrom = valueFrom;
this. valueTo = valueTo;
this. name = name;
 }


 public String toString()
 {
String temp;
temp = """"ID = """" + id + """", valueFrom = """" + valueFrom + """", valueTo = """" + valueTo + """", Name = """" + name;
return temp;
 }

 /**
* Returns the id.
* @return int
*/
 public String getId()
 {
return id;
 }


 /**
* Returns the name.
* @return String
*/
 public String getName()
 {
return name;
 }


 /**
* Returns the value.
* @return double
*/
 public double getValueFrom()
 {
return valueFrom;
 }


 public double getValueTo()
 {
return valueTo;
 }


 /**
* Sets the id.
* @param id The id to set
*/
 public void setId(String id)
 {
this. id = id;
 }


 **
* Sets the name.
* @param name The name to set
*/
 public void setName(String name)
 {
this. name = name;
 }


 **
* Sets the value.
* @param value The value to set
*/
 public void setValueFrom( double value)
 {
this. valueFrom = valueFrom;
 }


 public void setValueTo( double value)
 {
this. valueTo = valueTo;
 }""
",Code,
76,"76	""Evaluator

private static final int EOL = 0;
private static final int VALUE = 1;
private static final int OPAREN= 2;
private static final int CPAREN= 3;
private static final int EXP = 4;
private static final int MULT=


private static class Precedence
{
public int inputSymbol; // refers to the precedence level of operator
public int topOfStack; // stores the operator in the form of integer

public Precedence( int inSymbol, int // PrecTable matches order of Token enumeration
private static Precedence [ ] precTable = new Precedence[ ]
{

new Precedence( 0, -1 ),// EOL
new Precedence( 0,0 ),// VALUE
new Precedence( 100


private static class Token
{
public Token( ) { this( EOL ); }
public Token( int t ) { this( t, 0 ); }
public Token( int t, double v ) {
 System. out. println("""" INSIDE Token.Token()"""");
 private static class EvalTokenizer {


public EvalTokenizer( StringTokenizer is ) {
 System. out. println(""""INSIDE EvalTokenizer"""");
 str = is;
}

/**
 * Find the next token, skipping blanks, and return it.
 * For VALUE token, place the processed value in currentValue.
 * Print error message if input is unrecognized.
 */
public Token getToken

/**
 * Construct an evaluator object.
 * @param s the string containing the expression.
 */
public Evaluator( String s ) {
opStack = new Stack( );
postfixStack = new Stack( );
str = new StringTokeni // The only publicly visible routine

/**
 * Public routine that performs the evaluation.
 * Examine thepostfix machine to see if a single result is
 * left and if so, return it; otherwise print error.
 * @return the result.
private Stack opStack; // Operator stack for conversion
private Stack postfixStack;// Stack for postfix machine that stores the numbers could be values or result
private StringTokenizer str; // StringTokenizer stream, conte


/**
 * Internal method that hides type-casting.
 * Changed the method to support double
 */
private double postFixTopAndPop( ) {
 System. out. println(""""INSIDE postFixTopAndPop method"""");
 System


 /**
 * Another internal method that hides type-casting.
 */
private int opStackTop( ) {
return ( (Integer) ( opStack. peek( ) ) ). intValue( );
}


/**
 * After a token is read, use operator precedence parsing
 * approach to process it; missing opening parentheses
 * are detected here.
 */
private void processToken( Token lastToken ) {
System. out. printl


/*
 * topAndPop the postfix machine stack; return the result.
 * If the stack is empty, print an error message.
 */
private double getTop( ) { // change to support double
 System. out. println(""""INSIDE GET TOP


 /**
 * Internal routine to compute x^ n.
 */
private static double pow( double x, double n ) {
 System. out. println(""""INSIDE pow"""");
if( x == 0 ) {
 if( n == 0 ){
System. out.


/**
 * Process an operator by taking two items off the postfix
 * stack, applying the operator, and pushing the result.
 * Print error if missing closing parenthesis or division by 0.
 */
private void binaryOp( int topOp/**
 * Simple main to exercise Evaluator class.
 */



public static void main( String [ ] args ) {
String str;
BufferedReader in = new BufferedReader( new InputStreamReader( System. in ) );
try {
 ""
",Code,
77,"77	""Model Driver

String msg="""""""";

public ModelDriver(String text)
 {
this. msg = text;
init();
 }


 public void init()
 {
System. out. println(""""MODEL DRIVER CLASS 1/10"""");
performance modelHandler pmh = new performance modelHandler( msg);
System. out. println(""""MODEL DRIVER CLASS 2/10"""");
 pmh. messageParser""
",Code,
78,"78	""Notification Event

public String m_SubscriberName = """""""";
public String m_EventID = """""""";
public String m_Message type = """""""";
public String m_EventType = """""""";
public int m_NumberOfRequirements = 0;
public String m_EventTim

// constructor
public Notification_Event()
{
 m_LeftSide = new ArrayList();
 m_RightSide = new ArrayList();
}

// end of class Notification_Event
public Object clone() throws CloneNotSupportedException
 {
// create new object with the same type
Notification_Event nEvt = (Notification_Event) super. clone();
 nEvt. m_LeftSide = new ArrayList();
 n


 public void ParseEvent(String TextLine)
 {
String msg = TextLine;
if( msg. startsWith(""""Re-execute"""") )
{
 ModelDriver md = new ModelDriver( msg );
 md. init();
//ToDo:
// divert all the calls fo


// Set the other members before calling this function
 public void ParseLeftAndRightLists(String LeftLine, String RightLine)
 {
m_LeftSide = new ArrayList();
 m_RightSide = new ArrayList();
if ( m_Eve //Comment Added by Amit Uchat



 //This method displays the contents of two array list to console
public void DisplayValues()
{
 System. out. println(""""\ r\ nValues of the event:\ r\ n"""");
 System. out. println("""" ""
",Code,
79,"79	""performance model Handler

String strES; // string received from eventserver
 String impactReport;// string to be send to eventServer

 String commandStr; // represent the command ex. execute, re - execute etc
 String eventId;// refers to the eventId
 String


 performance model Handler(String msg)
 {
this. strES = msg;
 }

 public void messageParser()
 {
System. out. println(""""INSIDE PARSER"""");
mainSto = new StringTokenizer( strES,""""|""""); // current ex will have 10 tokens in mainSto
tempStr1 = mainSto. nextToken();


//Re-execut
public String generateReport()
{
 System. out. println(""""INSIDE generateReport"""");
 mainSto = new StringTokenizer( strES,""""|""""); // current ex will have 10 tokens in mainSto
 /*
""""ImpactReport|1015818161020| int grId;


public int getId(){
 // get GraphId
 System. out. println(""""database start"""");
 int grId = database. getGraphId( modelName);
 return grId;
 }


 public void saveModel( int id)
 {
// save current model
database. saveCurrentModel( id);
 }


 public void insertData( int id){
// inject data into model
database. injectVariables( id, variable);
 }

 public void execute( int id){
// inject data into model
database. executeModel( id, variable);
 }""
",Code,
80,"80	""Requirement

public String m_RequirementID ="""""""";
public String m_Project ="""""""";
public String m_ModulePath="""""""";
public String m_Content = """""""";
public String m_RegFlag = """"N"""";


public Requirement() {// empty constructor

}

public Object clone() throws CloneNotSupportedException {
Requirement requirement= (Requirement) super. clone();
return requirement ; 
 }


 public void ReadValues(String RequirementID, String Project, String ModulePath, String Content, String RegFlag) {
this. m_RequirementID = RequirementID;
this. m_Project = Project;
this. m_ModulePath


public void ParseRequirement(String TextLine) {
 StringTokenizer LineSt;
LineSt = new StringTokenizer(TextLine, """","""");
m_RequirementID=LineSt. nextToken();
m_Project=Line""
",Code,
81,"81	""subscribermanager

Socket aSocket;
 int ID;
 String EventLog;

 Connection conn;
 ResultSet rs;
 Statement stmt;

 // constructor, this object will be created in the main method of these class
 SubscriberListener() { }

 // constructor, this object will be created in the main method of these class
 SubscriberListener(Socket socket, int ID, String ELog)
 {
 this. aSocket = socket;
this.ID = ID;
this.EventLog = ELog;
try
{


}
public void sendImpactReportToEventServer(String text)
 {
//String impactReport = text;
System. out. println(""""WOW IN SEND REPORT"""");
System. out. println(""""The IR = """"+ text);
String serverIP = """"140.


// run method will be execute from the main method when u say Thread. start() in main
 public void run()
 {
System. out. println(""""Inside Run method"""");
String str="""""""";
try
{



 // set up for reading the byte data in to characte // start of class from here
 public static void main(String[] args)
 {
// default port number
int port = 1705;
// the message coming from eventserver
String LogName = """"EventLog"""";
//LogName is the database name used to log t""
",Code,
82,"82	""Tokenizer


/**
 * Constructor.
 * @param inStream the stream containing a program.
 */
public Tokenizer( Reader inStream )
{
errors = 0;
ch = '\0';
currentLine = 1;
in = new PushbackReader


/**
 * Gets current line number.
 * @return current line number.
 */
public int getLineNumber( )
{
return currentLine;
}


/**
 * Gets error count.
 * @return error count.
 */
public int getErrorCount( )
{
return errors;
}


/**
 * Get the next opening or closing symbol.
 * Return false if end of file.
 * Skip past comments and character and string constants
 */
public char getNextOpenClose( )
{
while( nextChar( ) )
{



 /**
 * Return true if ch can be part of a Java identifier
 */
private static final boolean isIdChar( char ch )
{
return Character. isJavaIdentifierPart( ch );
}


/**
 * Return an identifier read from input stream
 * First character is already read into ch
 */
private String getRemainingString( )
{
String result = """""""" + ch;

for( ; nextChar( ); result += ch )



 /**
 * Return next identifier, skipping comments
 * string constants, and character constants.
 * Place identifier in currentIdNode. word and return false
 * only if end of stream is reached.
 */
public String getNe


/**
 * nextChar sets ch based on the next character in the input stream.
 * putBackChar puts the character back onto the stream.
 * It should only be used once after a nextChar.
 * Both routines adjust currentLine if necess
 private void putBackChar( )
{
if( ch == '\ n' )
currentLine--;
try
{ in. unread( ( int) ch ); }
catch( IO Exception e ) { }
}


/**
 * Precondition: We are about to process a comment; have already seen
 * comment-start token
 * Post condition: Stream will be set immediately after
 * comment-ending token
 */
private


/**
 * Precondition: We are about to process a quote; have already seen
 * beginning quote.
 * Post condition: Stream will be set immediately after
 * matching quote
 */

private void skip


/**
 * After the opening slash is seen deal with next character.
 * If it is a comment starter, process it; otherwise put back
 * the next character if it is not a new line.
 */
private void processSlash( )
{
ifpublic static final int SLASH_SLASH = 0;
public static final int SLASH_STAR= 1;
private PushbackReader in;// The input stream
private char ch;// Current character
private int currentLine;//""
",Code,
83,"83	""Variable

String id = """"""""; // requirement id ex WB10
 String type= """"""""; // type of requirement ex Driver or Constraints
 String name= """"""""; // requirement name which is same as variable name in graph
 double value= 0.0; // value of variable
 double speculat


 //General Constructor to initialize all the members
 Variable(String id, String type, String name, double value, double speculateValue, String logic, String project_ path)
 {
this. id = id;
this. type = type;
this.


//Constructor to Add driver related members
 Variable(String id, String type, String name, double value, double speculateValue)
 {
this. id = id;
this. type = type;
this. name = name;
this. value = value;
this


//Constructor to Add constraints related members
 Variable(String id, String type, String name, double value, String logic){
this. id = id;
this. type = type;
this. name = name;
this. value = value;
this. logic



public String toString()
 {
String temp;
temp = """"ID = """" + id + """", Type = """" + type + """", Name = """" + name +"""", value = """" + value +
 """", SpeculateValue = """" + speculateValue + """", Logic = """" + logic + """", Project_Path = """" + project_ path


 /**
* Returns the id.
* @return int
*/
 public String getId()
 {
return id;
 }


 /**
* Returns the logic.
* @return String
*/
 public String getLogic()
 {
return logic;
 }


 /**
* Returns the name.
* @return String
*/
 public String getName()
 {
return name;
 }


 /**
* Returns the value.
* @return double
*/
 public double getValue() {
return value;
 }


 /**
* Sets the id.
* @param id The id to set
*/
 public void setId(String id) {
this. id = id;
 }


 /**
* Sets the logic.
* @param logic The logic to set
*/
 public void setLogic(String logic) {
this. logic = logic;
 }


 /**
* Sets the name.
* @param name The name to set
*/
 public void setName(String name) {
this. name = name;
 }


 /**
* Sets the value.
* @param value The value to set
*/
 public void setValue( double value) {
this. value = value;
 }


 /**
* Returns the speculateValue.
* @return double
*/
 public double getSpeculateValue() {
return speculateValue;
 }


 /**
* Sets the speculateValue.
* @param speculateValue The speculateValue to set
*/
 public void setSpeculateValue( double speculateValue) {
this. speculateValue = speculateValue;
 }


 /**
* Returns the type.
* @return String
*/
 public String getType() {
return type;
 }


 /**
* Sets the type.
* @param type The type to set
*/
 public void setType(String type) {
this. type = type;
 }


 /**
* Returns the project_ path.
* @return String
*/
 public String getProject_ path() {
return project_ path;
 }


  /**
* Sets the project_ path.
* @param project_ path The project_ path to set
*/
 public void setProject_ path(String project_ path) {
this. project_ path = project_ path;
 }""
",Code,
84,"84	""White Board Execution Graph

//Driver data members
 double avgShapeSize_Original;
 double avgShapeSize_Speculate;
 // constraints data members
 double avgTextSize;
 double writeTime;
 double noShapes;
 double noTextItems;
 double bandWidth


 public WhiteBoardExecutionGraph(Vector driver, Vector constraints){
this. driver = driver;
this. constraints = constraints;
 }// end of constructor



 public String toString(){
 String result;
 result = """" avgShapeSize_Original = """" + avgShapeSize_Original +
"""",\ navgShapeSize_Speculate = """" + avgShapeSize_Speculate +
"""",\ navgTextSize = """" + avgTextSize


public void injectDrivers(){
System. out. println(""""\ t\ tINSIDE INJECT DRIVERs METHOD"""");
//To Do: Run for loop for more then one drivers
//To Do: have a case insensitive check for driver name and then populate the data member


public void injectConstraints(){
System. out. println(""""\ t\ tINSIDE INJECT CONSTRAINTs METHOD"""");
//To Do: have a case insensitive check for constraints name and then populate the data member
//System. out. println( const

public double timeToBroadcastShapeBefore(){
System. out. println(""""\ t\ t\ tINSIDE timeToBroadcastShapeBefore METHOD"""");
double targetResponse time_ temp = 0.00;
 for( int i=0; i< noShapes; i++


 public double timeToBroadcastShapeAfter(){
System. out. println(""""\ t\ t\ tINSIDE timeToBroadcastShapeAfter METHOD"""");
double targetResponse time_ temp = 0.00;
 for( int i=0; i< noShapes; i++){


 public double timeToBroadcastText(){
System. out. println(""""\ t\ t\ tINSIDE timeToBroadcastText METHOD"""");
double targetResponse time_ temp = 0.00;
 for( int i=0; i< noTextItems; i++){
 target


 public double writeTime(){
System. out. println(""""\ t\ t\ tINSIDE writeTime METHOD"""");
System. out. println(""""\ t\ t\ t\ tTotal time to write = """" + writeTime);
System. out. println(""""\ t\ t\ tLEAVING w


public double targetResponseTimeBefore(){
System. out. println(""""\ t\ tINSIDE targetResponseTimeBefore METHOD\ n"""");
targetResponse time = timeToBroadcastShapeBefore() +timeToBroadcastText()


public double targetResponseTimeAfter(){
System. out. println(""""\ t\ tINSIDE targetResponseTimeAfter METHOD\ n"""");
targetResponse time = timeToBroadcastShapeAfter() +
timeToBroadcastText() + w""
",Code,
85,"85	""Decompose Model


public DecomposeModel(EBT em)
{
super( em);
MinimumNoRects = 3;
 }


 // Construct Visual model for Merge Event
public void BuildEvent()
{
 ClearVectors();
AddEventRect(20,20,1);
AddEventRect(60,70,1);
AddEventRect(60,120,1);
AddEventRect



public StringBuffer GenerateEvent()
{
StringBuffer thisEvent = new StringBuffer();
StringBuffer temp = new StringBuffer();
int Count = -1;
thisEvent. append(""""Decompose|"""");
for ( int i = 0; i < EventShapes""
",Code,
86,"86	""EB Shape


private int x, y;
 private String requirement No;
 private String ProjectName, ModulePath;
private Color c;


public EBShape( int xpos, int ypos, Color col)
 {
x = xpos;
y = ypos;
c = col;
requirement No = """""""";
ProjectName = """""""";
ModulePath = """""""";
 }


 public void Updaterequirement Info(String rno, String pname, String mname)
 {
requirement No = rno. trim();
ProjectName = pname. trim();
ModulePath = mname. trim();
 }


 public boolean match( int mx, int my)
 {
return true;
 }


 public int GetX()
 {
return x;
 }


 public int GetY()
 {
return y;
 }

 public Color GetC()
{
return c;
 }

 public String GetReqno()
 {
return requirement No;
 }

 public String GetProject()
 {
return ProjectName;
 }


 public String GetModule()
 {
return ModulePath;
 }""
",Code,
87,"87	""EBT


private JSplitPane splitPane;
private JSplitPane splitPane2;
private Frame FrameParent;
private JPanel MenuPanel;
private TextModel WorkArea;
private EventModel VisualPanel;
private MergeModel M


public EBT(Frame f)
{
FrameParent = f;
CurrentEvent = -1;
this. serverIP =
 JOptionPane
. showInputDialog(""""Please Enter the IP Address of eventserver"""")
. trim();


 // Set up JList Selection wid
 public void getrequirement Text(EBShape sh)
{
WorkArea. showText( sh);
 }


 public boolean mouseDown( java. awt.Evente, int x, int y)
 {
 return true;
 }


 public boolean mouseUp( java. awt.Evente, int x, int y)
{
return true;
 }

 public void mouseClicked( java. awt. event.MouseEvente)
{
VisualPanel.Clicked( e. getX(), e. getY());
}


public void mouseExited( java. awt. event.MouseEvente){}


public void mousePressed( java. awt. event.MouseEvente){}

public void mouseReleased( java. awt. event.MouseEvente){}

public void mouseEntered( java. awt. event.MouseEvente){}

public void paint(Graphics g) {}

public void update(Graphics g) {}

 public JSplitPane getSplitPane()
{
return splitPane;
}


public void valueChanged(ListSelectionEvent e)
{
if ( e. getValueIsAdjusting())
return;
}

private class ValueReporter implements ListSelectionListener
{
public void valueChanged(ListSelectionEvent event)
{
 if (! event. getValueIsAdjusting())
 {
switch(EventList. getSelectedIndex())

public void RedrawAll(EBShape sh)
{
VisualPanel. drawModel( sh);
VisualPanel.CheckNotifyStatus();
}
public static void main(String s[])
{
JFrame mainframe = new JFrame(""""Trigger an Event Notification"""");

mainframe. addWindowListener( new WindowAdapter()
{
public void windowClosing(Wind""
",Code,
88,"88	""Event Model


protected Vector EventShapes = new Vector();
protected Vector EventLines = new Vector();
protected EB Shape ebs, ebs2;
protected EventLine mline;
protected Color ShapeColor = new Color (190,190,190);


 public EventModel(EBT e)
{
ebt = e;
CurrentEvent = -1;
NotifyButton = new JButton(""""Notify"""");
setLayout( null);
NotifyButton. setBounds(305,265,80,25);
MinimumNoRects = 1;
add


public void getIP Server( String serverIP)
 {
this. serverIP = serverIP;
 }


 public void ClearVectors()
{
EventShapes. removeAllElements();
EventLines. removeAllElements();
}


public void drawModel()
{
repaint();
}


public void drawModel(EBShape sh)
{
EventShapes. setElementAt( sh, ESCursor);
repaint();
}


private void ClearData()
{
for ( int i = 0; i < EventShapes. size(); i++)
{
ebs = (EBShape)EventShapes. elementAt( i);
ebs.Updaterequirement Info("""""""","""""""","""""""");
 }
}


public void Clicked ( int x, int y)
{
int Hit = 0;
for ( int i = 0; i < EventShapes. size(); i++)
{
 ebs = (EBShape)EventShapes. elementAt( i);
if (( x >= ebs.GetX() && ( x <= ebs


public void CheckNotifyStatus()
 {
//Check if Minimum Standards have been met.
int j = 0;
for ( j = 0; j < MinimumNoRects; j++)
{
ebs2 = (EBShape)EventShapes. elementAt( j);
 if (((((


 protected void BuildEvent(){}


 protected void AddLine( int t, int l, int r, int b)
{
EventLines. addElement( new EventLine( t, l, r, b));
}


protected void AddEventRect( int x, int y, int colorStatus)
{
if ( colorStatus == 1)
{
 EventShapes. addElement( new EBShape( x, y, new Color (100,100,100)));
 }
 else
 {
Even


public String getrequirement Text(String r, String p, String m)
{
return new String(""""requirementwill go here"""");
 }


 public StringBuffer GenerateEvent()
{
return new StringBuffer("""" """");
 }// end of GenerateEvent method


 protected void paintComponent(Graphics g)
{
super. paintComponent( g);
for ( int i = 0; i < EventShapes. size(); i++)
{
ebs = (EBShape)EventShapes. elementAt( i);
 g. setC""
",Code,
89,"89	""Event Line

protected int top, left, right, bottom;


public EventLine ( int t, int l, int r, int b)
{
top = t;
left = l;
right = r;
bottom = b;
}


public int GetT() { return top;}

public int GetL() { return left;}

public int GetR() { return right;}

public int GetB() { return bottom;}""
",Code,
90,"90	""Merge Model


public MergeModel(EBT em)
 {
super( em);
 MinimumNoRects = 3;
 }


 // Construct Visual model for Merge Event
public void BuildEvent()
{
 ClearVectors();
AddEventRect(90,220,1);
 AddEventRect(20,20,1);
AddEventRect(20,70,1);
AddEvent


public StringBuffer GenerateEvent()
{
StringBuffer thisEvent = new StringBuffer();
StringBuffer temp = new StringBuffer();
int MergeCount = -1;
thisEvent. append(""""Merge|"""");
for ( int i = 0; i < EventSha""
",Code,
91,"91	""Modify Model

public ModifyModel(EBT em)
{
super( em);
 }


 // Construct Visual model for Merge Event
public void BuildEvent()
{
 ClearVectors();
AddEventRect(60,80,1);
CurrentEvent = 4;
}


public StringBuffer GenerateEvent()
{
StringBuffer thisEvent = new StringBuffer();
thisEvent. append(""""Modify|0|"""");
thisEvent. append( new Date(). toString()+ """"|"""");
 ebs = (EBShape)EventShapes


 protected void paintComponent(Graphics g)
{
g. drawString(""""TESTING MODIFY"""",5,5);
super. paintComponent( g);
 }""
",Code,
92,"92	""New Model

public NewModel(EBT em)
{
super( em);
 }


 // Construct Visual model for Merge Event
public void BuildEvent()
{
ClearVectors();
AddEventRect(60,80,1);
AddArrow(35,97,59,97);
CurrentEvent = 0;
}


public StringBuffer GenerateEvent()
{
StringBuffer thisEvent = new StringBuffer();
thisEvent. append(""""New|0|"""");
thisEvent. append( new Date(). toString()+ """"|"""");
ebs = (EBShape)EventShapes. elem""
",Code,
93,"93	""Obsolete Model

public ObsoleteModel(EBT em)
{
super( em);
 }


// Construct Visual model for Merge Event
public void BuildEvent()
{
 ClearVectors();
AddEventRect(60,80,1);
AddLine(60,60,225,135);
AddLine(60,135,225,60);
CurrentEve


public StringBuffer GenerateEvent()
 {
StringBuffer thisEvent = new StringBuffer();
thisEvent. append(""""Obsolete|0|"""");
thisEvent. append( new Date(). toString()+""""|"""");
ebs = (EBShape)EventShapes. e""
",Code,
94,"94	""Refine Model

public RefineModel(EBT em)
{
super( em);
 }

 // Construct Visual model for Merge Event
public void BuildEvent()
{
 ClearVectors();
AddEventRect(60,80,1);
CurrentEvent = 3;
}

public StringBuffer GenerateEvent()
{
StringBuffer thisEvent = new StringBuffer();
thisEvent. append(""""Refine|0|"""");
thisEvent. append( new Date(). toString()+""""|"""");
ebs = (EBShape)EventShapes. el""
",Code,
95,"95	""Text Model

private int CurrentEvent;
private EBT ebt;
private JLabel lblrequirement No, lblProject, lblModulePath;
private JTextField txtrequirement No, txtProject, txtModulePath;
private boolean HideMsg;
p

public TextModel(EBT e)
{
 // System. out. println(""""Trying to create text box"""");
ebt = e;
CurrentEvent = -1;
// setForeground( new Color ( 255,255,255) );
 lblrequirement No = new JLabel(""""requirement


 public void showText(EBShape sh)
{
 // Hide message in bottom box.
 HideMsg = true;
 repaint();
lblProject. setVisible( true);
lblrequirement No. setVisible( true);
lblModulePath. set

public void HideText()
{
lblProject. setVisible( false);
lblrequirement No. setVisible( false);
lblModulePath. setVisible( false);
txtProject. setVisible( false);
txtrequirement No. setVisi

public void ShowInfo( int CE)
{
CurrentEvent = CE;
HideMsg = false;
HideText();
 repaint();
}

public void drawModel()
{
repaint();
}


protected void paintComponent(Graphics g)
{
 super. paintComponent( g);

if (HideMsg == true)
{
 g. drawString("""" """",20,25);
 g. drawString("""" """",20,40);
 g. drawString("""" """",20,55 ""
",Code,