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/*******************************************************************************
* Copyright (c) 2000, 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.jface.viewers;
import org.eclipse.swt.graphics.Image;
/**
* A label provider implementation which, by default, uses an element's
* <code>toString</code> value for its text and <code>null</code> for its
* image.
* <p>
* This class may be used as is, or subclassed to provide richer labels.
* Subclasses may override any of the following methods:
* <ul>
* <li><code>isLabelProperty</code></li>
* <li><code>getImage</code></li>
* <li><code>getText</code></li>
* <li><code>dispose</code></li>
* </ul>
* </p>
*/
public class LabelProvider extends BaseLabelProvider implements ILabelProvider {
/**
* Creates a new label provider.
*/
public LabelProvider() {
}
/**
* The <code>LabelProvider</code> implementation of this
* <code>ILabelProvider</code> method returns <code>null</code>.
* Subclasses may override.
*/
public Image getImage(Object element) {
return null;
}
/**
* The <code>LabelProvider</code> implementation of this
* <code>ILabelProvider</code> method returns the element's
* <code>toString</code> string. Subclasses may override.
*/
public String getText(Object element) {
return element == null ? "" : element.toString();//$NON-NLS-1$
}
}
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