+ initial resource description strategy (may be removed again

package org.etsi.mts.tdl;

import com.google.inject.Inject

import java.util.HashMap

import org.eclipse.xtext.naming.QualifiedName

import org.eclipse.xtext.resource.EObjectDescription

import org.eclipse.xtext.resource.IEObjectDescription

import org.eclipse.xtext.resource.impl.DefaultResourceDescriptionStrategy

import org.eclipse.xtext.scoping.impl.ImportUriResolver

import org.eclipse.xtext.util.IAcceptor

import org.eclipse.emf.ecore.EObject

class RDS extends DefaultResourceDescriptionStrategy {

	public static final String INCLUDES = "includes"

	@Inject

	ImportUriResolver uriResolver

	override createEObjectDescriptions(EObject eObject, IAcceptor<IEObjectDescription> acceptor) {

		if(eObject instanceof Package) {

			this.createEObjectDescriptionForPackage(eObject, acceptor)

			return true

		}

		else {

			super.createEObjectDescriptions(eObject, acceptor)

		}

	}

	def void createEObjectDescriptionForPackage(Package model, IAcceptor<IEObjectDescription> acceptor) {

		val uris = newArrayList()

		model.import.forEach[uris.add(uriResolver.apply(it.importedPackage))]

		val userData = new HashMap<String,String>

		userData.put(INCLUDES, uris.join(","))

		acceptor.accept(EObjectDescription.create(QualifiedName.create(model.eResource.URI.toString), model, userData))

	}

}

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