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Ternary Relations in GMF [message #552972]

Sun, 15 August 2010 12:47

masija .

Messages: 59
Registered: July 2010

Member

Hi @ all,

I am trying to create an editor which has ternatry relations.
I need two classes in my diagram: ClassA and ClassB.

If I now create a relation between them, there should be automatically created another Class C, which describes the attributes of the relation.
Something like this.

ClassA
|
|------------- ClassC
|
|
ClassB

I can achieve such an look, if I add a Class Relation to my .ecore, which has three references (of type ClassA, B and C). But then I have to create first the Reference Class on the canvas, and then link it manually to the other classes....

Does anybody know how to achieve such a behavior for an gmf editor?

Best regards,
Masija

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