/******************************************************************************* | |
* 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 | |
* | |
*******************************************************************************/ | |
package org.eclipse.wst.dtd.ui.views.contentoutline; | |
import org.eclipse.jface.viewers.Viewer; | |
import org.eclipse.jface.viewers.ViewerComparator; | |
import org.eclipse.wst.dtd.core.internal.CMNode; | |
/** | |
* Comparator for the outline. Allows sorting of regular DTD elements, but not | |
* their content models since the ordering there is important. | |
*/ | |
class DTDContentOutlineComparator extends ViewerComparator { | |
public DTDContentOutlineComparator() { | |
super(); | |
} | |
public int compare(Viewer viewer, Object e1, Object e2) { | |
if (e1 instanceof CMNode && e2 instanceof CMNode) | |
return 0; | |
return super.compare(viewer, e1, e2); | |
} | |
public boolean isSorterProperty(Object element, String property) { | |
return super.isSorterProperty(element, property); | |
} | |
} |