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[ATL] Ant Task: set "Is metametamodel" option [message #549855]

Wed, 28 July 2010 09:01

Marcel

Messages: 54
Registered: July 2009

Member

Hello,

When I want to run a transformation using a run configuration, it is possible to set the option "Is metametamodel" for a metamodel.
How do I do the same thing in an Ant Task?

Thank you!

[Updated on: Wed, 28 July 2010 09:02]

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Re: [ATL] Ant Task: set "Is metametamodel" option [message #550181 is a reply to message #549855]

Thu, 29 July 2010 13:17

Sylvain EVEILLARD

Messages: 556
Registered: July 2009

Senior Member

You don't have to load ecore, just use for the model conforming to ecore : metamodel="MOF"

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Re: [ATL] Ant Task: set "Is metametamodel" option [message #550814 is a reply to message #550181]

Wed, 04 August 2010 12:16

Marcel

Messages: 54
Registered: July 2009

Member

Hmmm, that doesn't work. I get the following error.

java.lang.ClassCastException: org.eclipse.m2m.atl.core.emf.EMFModel cannot be cast to org.eclipse.m2m.atl.core.IReferenceModel

The loadModel rule in the ANT file now looks as follows.

<atl.loadModel metamodel="MOF" name="mm" path="${mm_file}" />

The path refers to an ecore file.

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