1 /******************************************************************************* 2 * Copyright (c) 2000, 2006 IBM Corporation and others. 3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.0 5 * which accompanies this distribution, and is available at 6 * http://www.eclipse.org/legal/epl-v10.html 7 * 8 * Contributors: 9 * IBM Corporation - initial API and implementation 10 *******************************************************************************/ 11 package org.eclipse.jface.viewers; 12 13 /** 14 * A listener which is notified when a label provider's state changes. 15 * 16 * @see IBaseLabelProvider#addListener 17 * @see IBaseLabelProvider#removeListener 18 */ 19 public interface ILabelProviderListener { 20 /** 21 * Notifies this listener that the state of the label provider 22 * has changed in a way that affects the labels it computes. 23 * <p> 24 * A typical response would be to refresh all labels by 25 * re-requesting them from the label provider. 26 * </p> 27 * 28 * @param event the label provider change event 29 */ 30 public void labelProviderChanged(LabelProviderChangedEvent event); 31 } 32