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Scoping: Import EObjects from external java-written Provider [message #1063796]

Fri, 14 June 2013 09:31

Julian Wefers

Messages: 2
Registered: June 2013

Junior Member

Hi guys,

after reading for days i still can't figure out how to implement scoping for my case.

We have a metamodel of our data in xcore form. The actual model, say which objects exist, is provided by a java written model provider. This provider has methods to extract EObjects out of it and it is possible to implement something like "List<EObject> getAllObjects".

So while i can import my metamodel and reference it's type for cross-references in my grammar, i have no idea how to inform xtext which objects are visible.

Should i wrap our model provider in a resourceDescription, write a manager, implement my own IGlobalScopeProvider oder something different? Do i have to wrap all my EObjects into IEObjectDescriptions first? Do i need to give each Object it's own URI and QualifiedName?

i'm really lost in this huge bunch of different classes and possibilities.

greetings,

Julian

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