001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.messaging;
016    
017    import com.liferay.portal.kernel.util.SetUtil;
018    
019    import java.util.List;
020    import java.util.Set;
021    
022    /**
023     * @author Michael C. Han
024     */
025    public class GlobalMessageBusEventListener implements MessageBusEventListener {
026    
027            @Override
028            public void destinationAdded(Destination destination) {
029                    if (!_ignoredDestinations.contains(destination.getName())) {
030                            destination.register(_messageListener);
031                    }
032            }
033    
034            @Override
035            public void destinationRemoved(Destination destination) {
036                    if (!_ignoredDestinations.contains(destination.getName())) {
037                            destination.unregister(_messageListener);
038                    }
039            }
040    
041            public void setIgnoredDestinations(List<String> ignoredDestinations) {
042                    _ignoredDestinations = SetUtil.fromList(ignoredDestinations);
043            }
044    
045            public void setMessageListener(MessageListener messageListener) {
046                    _messageListener = messageListener;
047            }
048    
049            private Set<String> _ignoredDestinations;
050            private MessageListener _messageListener;
051    
052    }