jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/jface/NullLabelProvider.java

/*******************************************************************************
 *  Copyright (c) 2006, 2007 Oracle. 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: Oracle. - initial API and implementation
 *******************************************************************************/
package org.eclipse.jpt.ui.internal.jface;

import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.swt.graphics.Image;

public class NullLabelProvider 
	implements ILabelProvider 
{
	public static NullLabelProvider INSTANCE = new NullLabelProvider();
	
	
	private NullLabelProvider() {
		super();
	}
	
	
	public Image getImage(Object element) {
		return null;
	}
	
	public String getText(Object element) {
		return null;
	}
	
	public void addListener(ILabelProviderListener listener) {}
	
	public void dispose() {}
	
	public boolean isLabelProperty(Object element, String property) {
		return false;
	}
	
	public void removeListener(ILabelProviderListener listener) {}
}