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package org.eclipse.emf.ecore.xcore.scoping;
import org.eclipse.emf.codegen.ecore.genmodel.GenClass;
import org.eclipse.emf.codegen.ecore.genmodel.GenModelFactory;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EcoreFactory;
import org.eclipse.emf.ecore.xcore.XClass;
import org.eclipse.xtext.common.types.JvmGenericType;
import org.eclipse.xtext.common.types.TypesFactory;
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.util.IAcceptor;
import com.google.inject.Inject;
public class XcoreResourceDescriptionStrategy extends DefaultResourceDescriptionStrategy {
@Inject(optional=true)
private TypesFactory typesFactory = TypesFactory.eINSTANCE;
@Inject(optional=true)
private EcoreFactory ecoreFactory = EcoreFactory.eINSTANCE;
@Inject(optional=true)
private GenModelFactory genFactory = GenModelFactory.eINSTANCE;
@Inject
private LazyCreationProxyUriConverter proxyTool;
@Override
public boolean createEObjectDescriptions(EObject eObject, IAcceptor<IEObjectDescription> acceptor) {
if (eObject instanceof XClass) {
final XClass clazz = (XClass) eObject;
String name = clazz.getName();
String packageName = clazz.getPackage().getName();
QualifiedName qn = QualifiedName.create(packageName,name);
createGenModelDescription(eObject, acceptor, qn);
createEcoreDescription(eObject, acceptor, qn);
createJvmTypesDescription(eObject, acceptor, qn);
return false;
}
return true;
}
protected void createJvmTypesDescription(EObject eObject, IAcceptor<IEObjectDescription> acceptor, QualifiedName qn) {
JvmGenericType theInterface = typesFactory.createJvmGenericType();
proxyTool.installProxyURI(eObject.eResource().getURI(), theInterface, qn);
acceptor.accept(EObjectDescription.create(qn, theInterface));
QualifiedName implClassName = QualifiedName.create(qn.toString()+"Impl");
JvmGenericType theImplClass = typesFactory.createJvmGenericType();
proxyTool.installProxyURI(eObject.eResource().getURI(), theImplClass, implClassName);
acceptor.accept(EObjectDescription.create(implClassName, theImplClass));
}
protected void createEcoreDescription(EObject eObject, IAcceptor<IEObjectDescription> acceptor, QualifiedName qn) {
EClass eclass = ecoreFactory.createEClass();
proxyTool.installProxyURI(eObject.eResource().getURI(), eclass, qn);
acceptor.accept(EObjectDescription.create(qn, eclass));
}
protected void createGenModelDescription(EObject eObject, IAcceptor<IEObjectDescription> acceptor, QualifiedName qn) {
GenClass genClass = genFactory.createGenClass();
proxyTool.installProxyURI(eObject.eResource().getURI(), genClass, qn);
acceptor.accept(EObjectDescription.create(qn, genClass));
}
}
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