1 /******************************************************************************* 2 * Copyright (c) 2003, 2005 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.ui; 12 13 /** 14 * An interface that descriptor classes may implement in addition to their 15 * descriptor interface. This indicates that they may or may not originate from 16 * a plugin contribution. This is useful in various activity filtering 17 * scenarios. 18 * 19 * @since 3.0 20 */ 21 public interface IPluginContribution { 22 23 /** 24 * @return the local id of the contribution. Must not be <code>null</code>. 25 * This should correspond to the extension-specific identifier for 26 * a given contribution. 27 */ 28 public String getLocalId(); 29 30 /** 31 * @return the id of the originating plugin. Can be <code>null</code> if 32 * this contribution did not originate from a plugin. 33 */ 34 public String getPluginId(); 35 } 36