[news.eclipse.modeling.gmf] Re: Undo of commands

[César <c.sanchez@xxxxxxxxxx>]

Hi, I have the same problem. Any idea?

Thanks

Javier escribió:
> Hello guys.
>
> I have implemented a SetCommand (EMF) which I don't want it to be 
> Undone, so the method doCanUndo() is returning false. Let's imagine I 
> make some modifications in my diagram and then I execute that command 
> through the editingDomain.getCommandStack().execute(). Then if I go to 
> Undo one of the previous changes, it doesn't appear, actually no change 
> appears as undoable. Is this behavior normal? This is happening using an 
> AbstractCommand (GMF) as well.
>
> I need to make some modifications with a Command but I don't want it to 
> appear in the CommandStack undoable commands, and I don't know if 
> overriding the canUndo() method is the right way.
>
> Any hint?
>
> Thank u guys