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/*****************************************************************************
* Copyright (c) 2015 CEA LIST 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:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.migration.rsa.transformation;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.papyrus.migration.rsa.concurrent.ThreadSafeResourceSet;
/**
* @author Camille Letavernier
*
*/
public class MigrationResourceSetImpl extends ThreadSafeResourceSet implements MigrationResourceSet {
private boolean frozen = false;
/**
* @see org.eclipse.papyrus.migration.rsa.transformation.MigrationResourceSet#freeze()
*
*/
@Override
public void freeze() {
this.frozen = true;
}
/**
* @see org.eclipse.papyrus.migration.rsa.transformation.MigrationResourceSet#unfreeze()
*
*/
@Override
public void unfreeze() {
this.frozen = false;
}
/**
* @see org.eclipse.emf.ecore.resource.impl.ResourceSetImpl#getResource(org.eclipse.emf.common.util.URI, boolean)
*
* @param uri
* @param loadOnDemand
* @return
*/
@Override
public Resource getResource(URI uri, boolean loadOnDemand) {
return super.getResource(uri, frozen ? false : loadOnDemand);
}
}
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