[news.eclipse.modeling.gmf] same node definitions for subclass

[Aurelien Pupier <aurelien.pupier@xxxxxxxxx>]

Hi,

I want to define an unique topnode in gmfmap for multiple class.

More precisely.
I have the inheritance:
A1 extends B
A2 extends B

I want to graphically represent A1 and A2 nearly the same and don't want to duplicate the top node.

What I don't want :
Mapping
 +Top Node Reference <xxx:A1/nodeType>
    + [A great definition]
 +Top Node Reference <xxx:A2/nodeType>
    + [The same great definition]


because code will be duplicate and as I want to do that for A1, A2, A3, ....

So I want to define a top node reference for the superclass :
Mapping
 +Top Node Reference <xxx:B/nodeType>
    + [A great definition]

And To have with the palette to choose the type I want (A1, A2), How can I do that?


Is there a way to share definition node?

Thanks by advance for any hints.

If not understandable please tell me.