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Convenient way to interrupt element creation after dialog cancellation [message #225031]

Wed, 08 April 2009 18:56

Andreas Schoeneck

Messages: 22
Registered: July 2009

Junior Member

Hi there!

I have a dialog shown upon the creation of some of my diagram elements.
The Command is derived from CreateElementCommand and the dialog is shown
in doDefaultElementCreation. The problem is: how can I avoid element
creation? Currently I throw an execution exception, that is ugly! A
CommandResult.newCancelledCommandResult won't work, although in a
different editor (with almost the same code) it worked. Does anyone know
what the problem here is and how to solve it?

Thanks in advance
Regards, Andreas

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