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OCL Expression Labels not automatically updating [message #651997]

Wed, 02 February 2011 11:42

Ralph Gerbig

Messages: 702
Registered: November 2009

Senior Member

Hi all,

I have two nodes (A and B). In A I have a expression label that displays a value of B. Something like self.ReferenceToB.name . This works when setting the reference in A, opening the diagram etc. But if I change the value in B, the label in A does not get updated. I need to close/open the diagram or move node a to get the label update. How can I force A to update on changes of B?

Ralph

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Re: OCL Expression Labels not automatically updating [message #652004 is a reply to message #651997]

Wed, 02 February 2011 12:09

Ralph Gerbig

Messages: 702
Registered: November 2009

Senior Member

Hi Ralph,

put the following code in the handleNotificationEvent of B:

Request refreshRequest = new Request(RequestConstants.REQ_REFRESH);
aEditPart.performRequest(refreshRequest);

Ralph

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