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Suppress attributes for EMF Compare? [message #622250]

Sat, 27 February 2010 22:08

PB
Messages: 4
Registered: February 2010

Junior Member

I want to use EMF Compare, but get a lot of noise due to certain attributes I don't want to compare.
Is it possible to suppress attributes during the matching process?

Per

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Re: Suppress attributes for EMF Compare? [message #622252 is a reply to message #622250]

Mon, 01 March 2010 07:55

Laurent Goubet
Messages: 1545
Registered: July 2009

Senior Member

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Hi,

You'll have to extend the GenericDiffEngine (extension point
org.eclipse.emf.compare.diff.engine) so that its "getAttributesChecker"
method returns your own implementation. In this implementation, you can
ignore whatever attribute bothers you by overriding
"AttributesCheck.shouldBeIgnored(EAttribute)".

Laurent Goubet
Obeo

PB wrote:
> I want to use EMF Compare, but get a lot of noise due to certain
> attributes I don't want to compare.
> Is it possible to suppress attributes during the matching process?
>
>
>
> Per
>

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Re: Suppress attributes for EMF Compare? [message #622271 is a reply to message #622252]

Thu, 04 March 2010 23:26

PB
Messages: 4
Registered: February 2010

Junior Member

Thanks!

I created my subclass like this:

public class MyDiffEngine extends
org.eclipse.emf.compare.diff.engine.GenericDiffEngine implements IDiffEngine {

I added it to the extension 'org.eclipse.emf.compare.diff.engine'

However running a compare does not use my class (I have print statements in it).

Per

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