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Find all references in ecore model [message #1731121]

Tue, 03 May 2016 01:05

Parsa Pourali

Messages: 210
Registered: February 2014

Senior Member

Hi All,

I'm struggling with finding all references/uses of an object in the model. I have tried "eobject.CrossRefrences()" , didn't work.

Acceleo has an eInverse() method which provides all the references/uses to the eobject. Is there any equivalent method that could do the same as eInverse() ?

Thanks,
Bests,
Parsa

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Re: Find all references in ecore model [message #1731141 is a reply to message #1731121]

Tue, 03 May 2016 07:26

Felix Dorner

Messages: 392
Registered: December 2015

Senior Member

On 03-May-16 03:05, Parsa Pourali wrote:
> Hi All,
>
> I'm struggling with finding all references/uses of an object in the
> model.

Look at the various subclasses and helpers in EcoreUtil.CrossReferencer,
for example to find where an object is being used, you have
http://download.eclipse.org/modeling/emf/emf/javadoc/2.4.3/org/eclipse/emf/ecore/util/EcoreUtil.UsageCrossReferencer.html

And if you have to be fast, you can use an adapter that maintains the
information dynamically:
http://download.eclipse.org/modeling/emf/emf/javadoc/2.7.0/org/eclipse/emf/ecore/util/ECrossReferenceAdapter.html

Sorry for the different versions in these links, I just googled the
classes and these popped up.

Felix

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