GlobalDestinationEventListener.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.kernel.messaging; 24 25 import java.util.HashMap; 26 import java.util.List; 27 import java.util.Map; 28 29 /** 30 * <a href="GlobalDestinationEventListener.java.html"><b><i>View Source</i></b> 31 * </a> 32 * 33 * @author Michael C. Han 34 * 35 */ 36 public class GlobalDestinationEventListener 37 implements DestinationEventListener { 38 39 public GlobalDestinationEventListener( 40 MessageListener listener, List<String> ignoredDestinations) { 41 42 _listener = listener; 43 _ignoredDestinations = new HashMap<String, String>(); 44 45 for (String destination : ignoredDestinations) { 46 _ignoredDestinations.put(destination, destination); 47 } 48 } 49 50 public void destinationAdded(Destination destination) { 51 if (!_ignoredDestinations.containsKey(destination.getName())) { 52 destination.register(_listener); 53 } 54 } 55 56 public void destinationRemoved(Destination destination) { 57 if (!_ignoredDestinations.containsKey(destination.getName())) { 58 destination.unregister(_listener); 59 } 60 } 61 62 private MessageListener _listener; 63 private Map<String, String> _ignoredDestinations; 64 65 }