/*******************************************************************************
* Copyright (c) 2009 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
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.debug.ui.preferences.stepFilter;
import org.eclipse.jface.viewers.ContentViewer;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.php.internal.debug.core.preferences.stepFilters.DebugStepFilter;
import org.eclipse.php.internal.debug.core.preferences.stepFilters.IStepFilterTypes;
import org.eclipse.ui.model.WorkbenchViewerComparator;
/**
* A comperator for Debug Step Filter objects
*
* @author yaronm
*/
public class FilterViewerComparator extends WorkbenchViewerComparator {
public int compare(Viewer viewer, Object e1, Object e2) {
DebugStepFilter f1 = (DebugStepFilter) e1;
DebugStepFilter f2 = (DebugStepFilter) e2;
if ((f1.getType() == IStepFilterTypes.PHP_PROJECT)
&& (f2.getType() != (IStepFilterTypes.PHP_PROJECT))) {
return 1;
}
if ((f1.getType() != IStepFilterTypes.PHP_PROJECT)
&& (f2.getType() == IStepFilterTypes.PHP_PROJECT)) {
return 1;
}
ILabelProvider lprov = (ILabelProvider) ((ContentViewer) viewer)
.getLabelProvider();
String name1 = lprov.getText(e1);
String name2 = lprov.getText(e2);
if (name1 == null) {
name1 = ""; //$NON-NLS-1$
}
if (name2 == null) {
name2 = ""; //$NON-NLS-1$
}
return name1.compareTo(name2);
}
}