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Changes in UML Model [message #1057966]

Fri, 10 May 2013 08:09

Simon Schwichtenberg

Messages: 127
Registered: September 2011

Senior Member

Hi,

I've created an Ecore model that contains a class "Room" and "MyRoom". When I compare them, it is correctly recognized, that the names have changed.

The same does not work for UML models. If I compare them, it is recognized, that "Room" has been removed, and "MyRoom" has been added (also when I remove the ids from the UML files).

What is the reason for that behavior? Is this a bug? Can I do something about it?

Attachment: DefaultName.ecore
(Size: 0.36KB, Downloaded 248 times)
Attachment: DefaultName2.ecore
(Size: 0.37KB, Downloaded 239 times)
Attachment: model.uml
(Size: 0.32KB, Downloaded 259 times)
Attachment: model2.uml
(Size: 0.32KB, Downloaded 232 times)

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Re: Changes in UML Model [message #1058227 is a reply to message #1057966]

Mon, 13 May 2013 09:33

Simon Schwichtenberg

Messages: 127
Registered: September 2011

Senior Member

I found out that you cannot delete the xmids from the file: they are restored internally during loading.

You can exclude the comparison of the IDs from the preferences page (window > preferences > EMF compare):
* ignore functional ID for model comparison (a functional ID is an EAttribute in the meta model, where the id flag is set to true)
* ignore XMI ID for model comparison (universal unique id from xmi resources)

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