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/*******************************************************************************
* Copyright (c) 2016 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.structuremergeviewer.nodes;
import com.google.common.collect.Iterables;
import org.eclipse.emf.compare.Diff;
import org.eclipse.emf.edit.tree.impl.TreeNodeImpl;
/**
* This class is wrapper for TreeNode used to represent a diff TreeNode.
*
* @author <a href="mailto:mathieu.cartaud@obeo.fr">Mathieu Cartaud</a>
* @since 4.3
*/
public class DiffNode extends TreeNodeImpl {
/**
* Constructor.
*
* @param diff
* The diff represented by this TreeNode
*/
public DiffNode(Diff diff) {
setData(diff);
}
/**
* Add the given DiffNode to the children of this DiffNode. This is intended to be used only for refined
* diffs.
*
* @param diffNode
* The DiffNode to add
* @return <code>true</code> if the DiffNode has been added
*/
public boolean addRefinedDiffNode(DiffNode diffNode) {
return getChildren().add(diffNode);
}
/**
* Remove the given DiffNode of the children of this DiffNode. This is intended to be used only for
* refined diffs.
*
* @param diffNode
* The DiffNode to remove
* @return <code>true</code> if the DiffNode has been removed
*/
public boolean removeRefinedDiffNode(DiffNode diffNode) {
return getChildren().remove(diffNode);
}
/**
* Getter for the diff represented by this TreeNode.
*
* @return the diff
*/
public Diff getDiff() {
return (Diff)getData();
}
/**
* Get all the refined DiffNode that are part of this DiffNode.
*
* @return an iterable of all refined DiffNode of this diff
*/
public Iterable<DiffNode> getRefinedDiffs() {
return Iterables.filter(getChildren(), DiffNode.class);
}
}
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