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[henshin-user] delete node problem


I'm working on this project on e-motions files so basically there's a .behavior file which is linked to .gcs which is linked to .ecore file and together they represent a graph transformation system. So what I'm trying to do is to delete EReference from .ecore file between the object that has some subclasses and another object. (First rule in my henshin file) This should find a match as it exists in a server2.ecore file however for some reason it doesn't. When I run the code straight on the server2.ecore (by starting with EPackage in my rule) file or server2.gcs (by starting with MetamodelGD in my rule) file it works and finds a match but when running on server3.behavior file something suddenly prevents it from finding a match which is really weird as .behavior file just provides a reference to the other files so since it works when run straight on them it should work on the the behavior file as well.

The Second rule shows the solution that we thought might work as Links in .behavior file are linked to EReferences so we thought this might prevent deleting EReferences but it doesn't work either.

The Third rule shows something that works but is a rather 'unclean solution' as it only deletes all the edges and doesn't actually delete the node.

So any idea why running my rule on .behavior file suddenly prevents it from finding a match? It seems really weird so I'd appreciate some help. I've included a zip file with my project.

Thank you,


Attachment: fix.zip
Description: fix.zip