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.pop;
016    
017    import aQute.bnd.annotation.ProviderType;
018    
019    import com.liferay.portal.kernel.log.Log;
020    import com.liferay.portal.kernel.log.LogFactoryUtil;
021    import com.liferay.portal.kernel.pop.MessageListener;
022    import com.liferay.portal.kernel.pop.MessageListenerException;
023    
024    import javax.mail.Message;
025    
026    /**
027     * @author Brian Wing Shun Chan
028     */
029    @ProviderType
030    public class MessageListenerWrapper implements MessageListener {
031    
032            public MessageListenerWrapper(MessageListener listener) {
033                    _listener = listener;
034            }
035    
036            @Override
037            public boolean accept(String from, String recipient, Message message) {
038                    if (_log.isDebugEnabled()) {
039                            _log.debug("Listener " + _listener.getClass().getName());
040                            _log.debug("From " + from);
041                            _log.debug("Recipient " + recipient);
042                    }
043    
044                    boolean value = _listener.accept(from, recipient, message);
045    
046                    if (_log.isDebugEnabled()) {
047                            _log.debug("Accept " + value);
048                    }
049    
050                    return value;
051            }
052    
053            @Override
054            public void deliver(String from, String recipient, Message message)
055                    throws MessageListenerException {
056    
057                    if (_log.isDebugEnabled()) {
058                            _log.debug("Listener " + _listener.getClass().getName());
059                            _log.debug("From " + from);
060                            _log.debug("Recipient " + recipient);
061                            _log.debug("Message " + message);
062                    }
063    
064                    _listener.deliver(from, recipient, message);
065            }
066    
067            @Override
068            public boolean equals(Object obj) {
069                    if (this == obj) {
070                            return true;
071                    }
072    
073                    if (!(obj instanceof MessageListenerWrapper)) {
074                            return false;
075                    }
076    
077                    MessageListenerWrapper listener = (MessageListenerWrapper)obj;
078    
079                    String id = listener.getId();
080    
081                    return getId().equals(id);
082            }
083    
084            @Override
085            public String getId() {
086                    return _listener.getId();
087            }
088    
089            public MessageListener getMessageListener() {
090                    return _listener;
091            }
092    
093            @Override
094            public int hashCode() {
095                    return _listener.getId().hashCode();
096            }
097    
098            private static final Log _log = LogFactoryUtil.getLog(
099                    MessageListenerWrapper.class);
100    
101            private final MessageListener _listener;
102    
103    }