/**
* Copyright (c) 2011-2012 Eclipse contributors and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.eclipse.emf.ecore.xcore.scoping;
import org.eclipse.emf.codegen.ecore.genmodel.GenClassifier;
import org.eclipse.emf.codegen.ecore.genmodel.GenPackage;
import org.eclipse.emf.codegen.ecore.genmodel.GenTypeParameter;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.xcore.XNamedElement;
import org.eclipse.emf.ecore.xcore.mappings.ToXcoreMapping;
import org.eclipse.emf.ecore.xcore.mappings.XcoreMapper;
import org.eclipse.xtext.common.types.JvmConstructor;
import org.eclipse.xtext.common.types.JvmType;
import org.eclipse.xtext.naming.DefaultDeclarativeQualifiedNameProvider;
import org.eclipse.xtext.naming.IQualifiedNameConverter;
import org.eclipse.xtext.naming.QualifiedName;
import com.google.inject.Inject;
public class XcoreQualifiedNameProvider extends DefaultDeclarativeQualifiedNameProvider
{
@Inject
private IQualifiedNameConverter nameConverter;
@Inject
private XcoreMapper xcoreMapper;
@Override
public QualifiedName getFullyQualifiedName(EObject eObject)
{
if (eObject instanceof GenClassifier)
{
GenClassifier genClassifier = (GenClassifier)eObject;
GenPackage genPackage = genClassifier.getGenPackage();
if (genPackage != null)
{
String packageName = genPackage.getQualifiedPackageName();
return nameConverter.toQualifiedName(packageName + "." + genClassifier.getName());
}
else
{
return null;
}
}
else if (eObject instanceof GenTypeParameter)
{
String name = ((GenTypeParameter)eObject).getName();
return name == null ? null : nameConverter.toQualifiedName(name);
}
else if (eObject instanceof JvmConstructor)
{
JvmConstructor constructor = (JvmConstructor)eObject;
String typeName = constructor.getQualifiedName();
return typeName == null ? null : nameConverter.toQualifiedName(typeName);
}
else if (eObject instanceof JvmType)
{
JvmType type = (JvmType)eObject;
String typeName = type.getQualifiedName();
return typeName == null ? null : nameConverter.toQualifiedName(typeName);
}
else if (eObject instanceof EPackage)
{
ToXcoreMapping toXcoreMapping = xcoreMapper.getToXcoreMapping(eObject);
XNamedElement xNamedElement = toXcoreMapping.getXcoreElement();
if (xNamedElement != null)
{
String packageName = xNamedElement.getName();
return packageName == null ? null : QualifiedName.create(packageName);
}
else
{
return null;
}
}
else
{
return super.getFullyQualifiedName(eObject);
}
}
}