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Copy File containing objects with diagrams [message #1728066]

Wed, 30 March 2016 13:08

Eclipse User

I want to support the feature to also copy the diagrams when a user copies our DSL/Xtext File, the file contains classes/eobjects that also can be viewed as sirius diagrams.

I have tried using the DialectManager.INSTANCE.copyRepresentation but it doesnt allow the change of the eobject/target of the diagram. Or should i just "update" all DSemanticDecorator targets? but this feels a bit unsafe

Creating a new representation and copy the layout with SiriusLayoutDataManager also seems not possible because of the need for a IGraphicalEditPart which seems only accessable when an editor is open.

What is the best way to go about this?

Re: Copy File containing objects with diagrams [message #1728655 is a reply to message #1728066]

Wed, 06 April 2016 05:53

Eclipse User

Hello,

By using the EMF copier
org.eclipse.emf.ecore.util.EcoreUtil.Copier.Copier(boolean, boolean) on
the representation you should be able to copy both representation and
the semantic model ( see
org.eclipse.emf.ecore.util.EcoreUtil.Copier.copyAll(Collection<? extends
T>)). But I am not sure of the behavior with an XText resource.

regards,
--
Florian - Obeo

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