eclipse emf - How to use EMF Databinding for an implicit inverse relationship -

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i have ecore model classes , b. model can not changed. has many-to-one reference b. b has no reference a. display tree bs @ root , as leaves. use emf data binding. examples have seen assume there list feature of root observe. however, in scenario, there no feature direction (i.e. b_to_a), 1 reverse direction.

how create observable observes b , notifies of changes of as?

there no mechanism doing this. have received response tom schindl: http://tomsondev.bestsolution.at/2009/06/06/galileo-emf-databinding-part-1/

unfortunately there’s no way. you’d have define eopposites


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