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[EMF Compare] EPatch for moved elements [message #537935]

Fri, 04 June 2010 08:36

Steffen Dienst

Messages: 2
Registered: July 2009

Junior Member

Hello fine eclipse people,

I have a problem with EPatch creation if the matchmodel contains a moved element, especially if the element got moved
between two different containers. The class DiffEpatchService seems to assume, that moves occur between same
EStructuralFeatures only, is that correct?

The (buggy?) method is org.eclipse.emf.compare.epatch.diff.DiffEpatchService#handle EleMove(MoveModelElement ele). It
seems to handle a move by removing the element from the left model and adds it to the right one, but uses a single
EStructuralFeature for each.

Thanks,

Steffen

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Re: [EMF Compare] EPatch for moved elements [message #537937 is a reply to message #537935]

Fri, 04 June 2010 08:50

Steffen Dienst

Messages: 2
Registered: July 2009

Junior Member

I filed a bugreport at https://bugs.eclipse.org/bugs/show_bug.cgi?id=315738 with a standalone test case showing the problem.

Steffen

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Re: [EMF Compare] EPatch for moved elements [message #537967 is a reply to message #537937]

Fri, 04 June 2010 11:02

Laurent Goubet

Messages: 1902
Registered: July 2009

Senior Member

This is a multi-part message in MIME format.
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Hi Steffen,

The EPatch support was commited as a contribution of Moritz Eysholdt,
and I haven't taken an extensive look at the code behind it. I'll try
and see what happens, but I can't give you any advice for now.

Laurent Goubet
Obeo

Steffen Dienst wrote:
> I filed a bugreport at
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=315738 with a standalone
> test case showing the problem.
>
> Steffen
>

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fn:Laurent Goubet
n:Goubet;Laurent
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email;internet:laurent.goubet@obeo.fr
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