/*******************************************************************************
* Copyright (c) 2013, 2014 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.compare.rcp.ui.internal.contentmergeviewer.accessor.factory.impl;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.compare.MatchResource;
import org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.legacy.ITypedElement;
import org.eclipse.emf.compare.rcp.ui.internal.contentmergeviewer.accessor.impl.ResourceStreamAccessorImpl;
import org.eclipse.emf.ecore.resource.Resource;
/**
* A specific {@link org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.factory.IAccessorFactory} for
* {@link MatchResource} objects.
*
* @author <a href="mailto:mikael.barbero@obeo.fr">Mikael Barbero</a>
* @since 4.0
*/
public class MatchResourceAccessorFactory extends AbstractAccessorFactory {
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.factory.IAccessorFactory#isFactoryFor(java.lang.Object)
*/
public boolean isFactoryFor(Object target) {
return target instanceof MatchResource;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.factory.IAccessorFactory#createLeft(org.eclipse.emf.common.notify.AdapterFactory,
* java.lang.Object)
*/
public ITypedElement createLeft(AdapterFactory adapterFactory, Object target) {
MatchResource matchResource = (MatchResource)target;
Resource resource = matchResource.getLeft();
if (resource != null) {
return new ResourceStreamAccessorImpl(adapterFactory, resource);
}
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.factory.IAccessorFactory#createRight(org.eclipse.emf.common.notify.AdapterFactory,
* java.lang.Object)
*/
public ITypedElement createRight(AdapterFactory adapterFactory, Object target) {
MatchResource matchResource = (MatchResource)target;
Resource resource = matchResource.getRight();
if (resource != null) {
return new ResourceStreamAccessorImpl(adapterFactory, resource);
}
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.factory.IAccessorFactory#createAncestor(org.eclipse.emf.common.notify.AdapterFactory,
* java.lang.Object)
*/
public ITypedElement createAncestor(AdapterFactory adapterFactory, Object target) {
MatchResource matchResource = (MatchResource)target;
Resource resource = matchResource.getOrigin();
if (resource != null) {
return new ResourceStreamAccessorImpl(adapterFactory, resource);
}
return null;
}
}