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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation 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:
* IBM Corporation - initial API and implementation
******************************************************************************/
package org.eclipse.ui.internal.navigator.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;
/**
* @since 3.2
*
*/
public class WorkingSetSorter extends ViewerSorter {
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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