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/*******************************************************************************
* Copyright (c) 2011 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tcf.filesystem.ui.controls;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.tcf.te.tcf.filesystem.core.model.FSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.ui.internal.columns.FSTreeElementComparator;
import org.eclipse.tcf.te.ui.trees.TreeViewerSorter;
/**
* File system tree control viewer sorter implementation.
*/
public class FSTreeViewerSorter extends TreeViewerSorter {
private final FSTreeElementComparator comparator;
/**
* Constructor.
*/
public FSTreeViewerSorter() {
comparator = new FSTreeElementComparator();
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
if (e1 instanceof FSTreeNode && e2 instanceof FSTreeNode) {
return comparator.compare((FSTreeNode) e1, (FSTreeNode) e2);
}
return super.compare(viewer, e1, e2);
}
}
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