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Home » Modeling » GMF (Graphical Modeling Framework) » connection update
connection update [message #514617] Tue, 16 February 2010 02:09
Ali Koudri is currently offline Ali KoudriFriend
Messages: 118
Registered: July 2009
Senior Member
Hi all,

I would like to update my diagrams when I delete a domain element mapped
to a connector edit part. Such feature is already supported for a node
in the generated code. In my XXXEditPart which extends
ConnectionNodeEditPart, I have overloaded the handleNotification method
this way:

protected void handleNotificationEvent(Notification notification) {
if (notification.getEventType() == Notification.REMOVE)
{
deactivate();
unregister();
setParent(null);
}
super.handleNotificationEvent(notification);
}

Which works as long as I don't close my editor. Because when a reopen my
model, the deleted connector reappears with model element set to null.
Any idea ? I haven't found anything on the www.

thx for your help.
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