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cotaintment reference [message #216376]

Mon, 26 January 2009 12:16

Vincent Grimault

Messages: 2
Registered: July 2009

Junior Member

Hi,

In my model EMF, I have this:

A that contains a list of reference of object B (containment='false') and
C composed of a list of B(containment="true").

In my mapping, I try to add a "child reference" to my list of object B
but I can't because I can't define "containment feature" with "A.list:B".
I can only set "C.list:B".

can anyone help?
thanks in advance
Vincent

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Re: cotaintment reference [message #216418 is a reply to message #216376]

Tue, 27 January 2009 02:02

Alex Boyko

Messages: 200
Registered: July 2009

Senior Member

Hi,

I suppose this is a restrictions in GMF tooling that children can only be
defined by a containment reference.
However, you could tweak the generated code and override
#getModelChildren() method of editpart class of A and add there B
non-containment reference.

Cheers,
Alex

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Re: cotaintment reference [message #216924 is a reply to message #216418]

Fri, 30 January 2009 14:22

Alexander Shatalin

Messages: 2928
Registered: July 2009

Senior Member

Hello Alex,

I propose in suce cases to set containment feature to "A.list:B", ingore
warnings, generate code and then modify generated CreateCommand.
-----------------
Alex Shatalin

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