[news.eclipse.modeling.gmf] Re: Integration between Graphical editor and

[urs zeidler <me@xxxxxxxxxxxxx>]

Gaurav dubey wrote:
> hi zeidler,
>        Thanks for the reply, it really help me a lot. Now i am able to 
> show tree view in outline, now i want to add a menu in the tree for 
> deleting the widget from graphics editor. Cause when i delete a widget 
> from diagram editor the tree item removes but from outline view deletion 
> is not working. Can u give me some idea about how to delete a widget 
> from graphics editor when i select a tree item and press the delete key.
>
>
> Thanks in advance.
>
> Regards
> gaurav
You can do something like this in xxxNavigator :

	protected void createEMFMenu(IMenuManager manager, EObject 
selectedObject) {

		if (!isEMFMenuEnabledFor(selectedObject)) {

			return;
		}

		TransactionalEditingDomain editingDomain = 
TransactionUtil.getEditingDomain(getDiagramResource());
	
		IStructuredSelection structuredSelection= new 
StructuredSelection(selectedObject);
		DeleteAction deleteAction = new DeleteAction(editingDomain);
        deleteAction.updateSelection(structuredSelection);		
		manager.add(new ActionContributionItem(deleteAction));

...

greetings urs.