[news.eclipse.modeling.mdt.uml2.ocl] evaluating in between 2 models.

[firstname.name@xxxxxxxxx (François Lagarde)]

Hello,

I am interesting to constraint two models element among two distinct models. 

Let me considering the following arbitrary example, with a class A and a class B
having the same meta-model and conform to the same meta-element in two distinct
models; I would like to write the following constraint (i don't want to use the
allInstance since i want to check the two particular classes, and I want to use
a text constraint format because I want to allow a user to specify it):

A.name=B.name

how can I realize that since there are no common context roots between these two
elements.

Should I have to consider AST modification investigation? something like
evaluating A.name first.


pardon my english and hopping to be clear enough.

best regards.

-- 
F. Lagarde