@Override
public void run() {
if (context == null) {
return;
}
final Shell shell = Activator.getDefault().getWorkbench().getActiveWorkbenchWindow().getShell();
Session session = SessionManager.INSTANCE.getSession(context);
if (session == null) {
return;
}
TransactionalEditingDomain editingDomain = session.getTransactionalEditingDomain();
if (editingDomain == null) {
return;
}
RecordingCommand cmd =
new RecordingCommand(editingDomain, "Create Sequence diagram") {
protected void doExecute() {
// Get Session
Session session = SessionManager.INSTANCE.getSession(context);
if (session != null) {
// Ask the user to provide a name for the diagram
InputDialog dialog =
new InputDialog(
shell,
"New representation",
"New representation name",
"new Sequence diagram",
null);
int buttonPressed = dialog.open();
if (buttonPressed == InputDialog.OK) {
String diagramName = dialog.getValue();
// Create a new interaction instance
Interaction interaction = InteractionFactory.eINSTANCE.createInteraction();
interaction.setName(diagramName);
context.getBehaviours().add(interaction);
Collection<RepresentationDescription> descs =
DialectManager.INSTANCE.getAvailableRepresentationDescriptions(
session.getSelectedViewpoints(false), interaction);
for (RepresentationDescription desc : descs) {
Viewpoint viewpoint = (Viewpoint) desc.eContainer();
if (InteractionAnalysisContextMenuActionProvider.isInteractionViewpoint(viewpoint)
&& "Sequence Diagram".equals(desc.getName())) {
// Create the new diagram
if (DialectManager.INSTANCE.canCreate(interaction, desc)) {
DRepresentation sequenceDiagram =
DialectManager.INSTANCE.createRepresentation(
diagramName, interaction, desc, session, new NullProgressMonitor());
if (sequenceDiagram != null) {
DialectUIManager.INSTANCE.openEditor(
session, sequenceDiagram, new NullProgressMonitor());
}
}
}
}
}
}
}
};
editingDomain.getCommandStack().execute(cmd);
}
static {
URL url = Activator.getDefault().getBundle().getEntry("images/createSequenceDiagram.gif");
image = ImageDescriptor.createFromURL(url);
}
