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/**
* <copyright>
*
* Copyright (c) 2008 E.D.Willink 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
*
* Contributors:
* E.D.Willink - initial API and implementation
*
* </copyright>
*
* $Id: EPackageOperations.java,v 1.1 2008/12/31 17:38:40 ewillink Exp $
*/
package org.eclipse.qvt.declarative.ecore.operations;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.emf.ecore.EPackage;
public class EPackageOperations extends AbstractEcoreOperations
{
public static EPackageOperations INSTANCE = new EPackageOperations();
public Set<EPackage> getAllEPackages(EPackage ePackage) {
Set<EPackage> allEPackages = new HashSet<EPackage>();
getAllEPackages(ePackage, allEPackages);
return allEPackages;
}
public void getAllEPackages(EPackage ePackage, Set<EPackage> allEPackages) {
if (allEPackages.add(ePackage))
for (EPackage subPackage : ePackage.getESubpackages())
getAllEPackages(subPackage, allEPackages);
}
}