org.vclipse.refactoring.core.DefaultContainerPreviewComputer.java Source code

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Here is the source code for org.vclipse.refactoring.core.DefaultContainerPreviewComputer.java

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/*******************************************************************************
 * Copyright (c) 2010 - 2013 webXcerpt Software GmbH.
 * 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:
 *        webXcerpt Software GmbH - initial creator
 *       www.webxcerpt.com
 ******************************************************************************/
package org.vclipse.refactoring.core;

import java.util.List;
import java.util.Set;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.change.FeatureChange;
import org.vclipse.refactoring.IPreviewObjectComputer;

import com.google.common.collect.Lists;
import com.google.common.collect.Sets;

public class DefaultContainerPreviewComputer implements IPreviewObjectComputer {

    @Override
    public Set<EClass> getFavoredTypes() {
        return Sets.newHashSet();
    }

    @Override
    public Set<EClass> getIgnoreTypes() {
        return Sets.newHashSet();
    }

    @Override
    public List<EObject> getExisting(EObject existing, EObject refactored, FeatureChange featureChange) {
        return Lists.newArrayList(existing);
    }

    @Override
    public List<EObject> getRefactored(EObject existing, EObject refactored, FeatureChange featureChange) {
        return Lists.newArrayList(refactored);
    }
}