/*
* (non-Javadoc)
*
* @see org.eclipse.papyrus.commands.ICreationCommand#createDiagram(org.eclipse.emf.ecore.resource.Resource, org.eclipse.emf.ecore.EObject,
* org.eclipse.emf.ecore.EObject, org.eclipse.papyrus.infra.viewpoints.policy.ViewPrototype, java.lang.String)
*/
@Override
public final Diagram createDiagram(
ModelSet modelSet, EObject owner, EObject element, ViewPrototype prototype, String name) {
ICommand createCmd = getCreateDiagramCommand(modelSet, owner, element, prototype, name);
TransactionalEditingDomain dom = modelSet.getTransactionalEditingDomain();
CompositeCommand cmd = new CompositeCommand("Create diagram");
cmd.add(createCmd);
cmd.add(new OpenDiagramCommand(dom, createCmd));
try {
IStatus status =
CheckedOperationHistory.getInstance().execute(cmd, new NullProgressMonitor(), null);
if (status.isOK()) {
CommandResult result = cmd.getCommandResult();
Object returnValue = result.getReturnValue();
// CompositeCommands should always return a collection
if (returnValue instanceof Collection<?>) {
for (Object returnElement : (Collection<?>) returnValue) {
if (returnElement instanceof Diagram) {
return (Diagram) returnElement;
}
}
}
} else if (status.getSeverity() != IStatus.CANCEL) {
StatusManager.getManager().handle(status, StatusManager.SHOW);
}
} catch (ExecutionException ex) {
Activator.log.error(ex);
}
return null;
}
public Object execute(ExecutionEvent event) throws ExecutionException {
Element selectedElement = getSelection();
ServicesRegistry registry = null;
try {
registry = ServiceUtilsForHandlers.getInstance().getServiceRegistry(event);
} catch (ServiceException e1) {
e1.printStackTrace();
}
ModelSet modelSet;
try {
modelSet = registry.getService(ModelSet.class);
} catch (ServiceException e) {
throw new ExecutionException("Can't get ModelSet", e);
}
FeatureArchitectureWizard bWizard = new FeatureArchitectureWizard(false);
WizardDialog wizardDialog = new WizardDialog(new Shell(), bWizard);
if (wizardDialog.open() == Window.OK) {
TransactionalEditingDomain dom = modelSet.getTransactionalEditingDomain();
if (selectedElement instanceof Package) {
CompleteFeaturesArchitectureSnapshotCommand comd =
new CompleteFeaturesArchitectureSnapshotCommand(
dom, (Package) selectedElement, bWizard.getSelectedBundle());
dom.getCommandStack().execute(comd);
}
}
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.papyrus.commands.ICreationCommand#getCreateDiagramCommand(org.eclipse.papyrus.infra.core.resource.ModelSet,
* org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EObject, org.eclipse.papyrus.infra.viewpoints.policy.ViewPrototype,
* java.lang.String)
*/
@Override
public final ICommand getCreateDiagramCommand(
final ModelSet modelSet,
final EObject owner,
final EObject element,
final ViewPrototype prototype,
final String name) {
// Diagram creation should not change the semantic resource
final Resource notationResource = NotationUtils.getNotationResource(modelSet);
final Resource diResource = DiModelUtils.getDiResource(modelSet);
ArrayList<IFile> modifiedFiles = new ArrayList<IFile>();
if (notationResource.getURI().isPlatformResource()) {
modifiedFiles.add(
ResourcesPlugin.getWorkspace()
.getRoot()
.getFile(new Path(notationResource.getURI().toPlatformString(true))));
}
if (diResource.getURI().isPlatformResource()) {
modifiedFiles.add(
ResourcesPlugin.getWorkspace()
.getRoot()
.getFile(new Path(diResource.getURI().toPlatformString(true))));
}
return new AbstractTransactionalCommand(
modelSet.getTransactionalEditingDomain(),
Messages.AbstractPapyrusGmfCreateDiagramCommandHandler_CreateDiagramCommandLabel,
modifiedFiles) {
private Diagram diagram = null;
private EObject diagramElement = null;
private EObject diagramOwner = null;
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
Creator creator = new Creator(modelSet, owner, element, prototype, name);
try {
CommandResult commandResult = creator.createDiagram();
if (!commandResult.getStatus().isOK()) {
return commandResult;
}
diagram = (Diagram) commandResult.getReturnValue();
diagramElement = diagram.getElement();
diagramOwner = DiagramUtils.getOwner(diagram);
return commandResult;
} catch (ServiceException e) {
Activator.log.error(e);
}
return CommandResult.newErrorCommandResult("Error during diagram creation");
}
@Override
protected IStatus doUndo(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
// the undo corresponds to a destroy diagram command
// during diagram creation no adapters are set to the diagram so the setElement is not
// registered
// to remove the cross reference using the element reference it is better to use the destroy
// element command
// DestroyElementPapyrusCommand depc = (diagram != null) ? new
// DestroyElementPapyrusCommand(new DestroyElementRequest(diagram, false)) : null;
IStatus status = super.doUndo(monitor, info);
diagram.setElement(null);
return status;
}
@Override
protected IStatus doRedo(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
diagram.setElement(diagramElement);
DiagramUtils.setOwner(diagram, diagramOwner);
IStatus status = super.doRedo(monitor, info);
return status;
}
};
}
