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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.tm.te.ui.views.workingsets;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerSorter;
/**
* Working set sorter
* <p>
* Copied and adapted from <code>org.eclipse.ui.internal.navigator.workingsets.WorkingSetSorter</code>.
*/
public class WorkingSetSorter extends ViewerSorter {
/* (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 (viewer instanceof StructuredViewer) {
ILabelProvider labelProvider = (ILabelProvider) ((StructuredViewer) viewer).getLabelProvider();
String text1 = labelProvider.getText(e1);
String text2 = labelProvider.getText(e2);
if (text1 != null) {
return text1.compareTo(text2);
}
}
return -1;
}
}
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