Re: [henshin-dev] Problems with transformation in UML Models

[Riegerf@xxxxxxxxxxxxxxxxxxxxxxx]

Hi Marco,

I fixed the problem you had with Henshin's preview of your UML  
transformations.

Quoting Marco Konersmann <marco.konersmann@xxxxxxxxxxxxxxxxx>:
> I have difficulties when transforming models that are based on the  
> ecore meta model for UML.
> [...]
> I attached a trivial example for the model I use and two  
> transformation rules as an Eclipse Project. I also included the UML  
> meta model file for convenience.
> [...]
> These changes make it nearly impossible for me to analyse the  
> results of transformations in more complex UML models using the  
> wizard, because for n elements I have about 2n changes in the model,  
> regardless of the existence of a real change.

This seems to be a bug in the Wizard. The preview didn't set the  
OPTION_IGNORE_XMI_ID option of Emf Compare's match finder, which seems  
to have caused problems with the UML meta-model. As for why this is  
the case, I don't know, as this depends on Emf Compare.

Felix