[news.eclipse.modeling.gmf] Set attributes when a link is deleted

[jrsalazares@xxxxxxxxx (Jose Salazar)]

Hello, 
	
I want to change some attributes of the nodes when I delete the link that 
binds them. Searching in this group I found a possible solution, I adapted 
to my case but nothing happens and no error is showed.

In my XXXItemSemanticEditPolicy:

protected Command getDestroyElementCommand(DestroyElementRequest req) {
	CompoundCommand cc = new CompoundCommand();
	cc.add((new ICommandProxy(new 
RelationFeatureSetFather(getEditingDomain(), req))));	
	
	cc.add(getGEFWrapper(new DestroyElementCommand(req)));		
	
	return cc.unwrap();
}


RelationFeatureSetFather extends AbstractTransactionalCommand and within 
doExecuteWithResult I do a SetCommand.create(xx, xx, xx, xx, xx).execute 
but nothing happens.

Where is the mistake?

PD. I pass the request to the AbstractTransactionalCommand because I don't 
know how to get access to the EditPart modified and I've seen many 
examples where only pass the EditingDomain. How do I get access?


Thanks.