MessageListenerWrapper.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.pop.notifications.internal;

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.pop.MessageListener;
import com.liferay.portal.kernel.pop.MessageListenerException;
import com.liferay.portal.kernel.util.ClassUtil;

import javax.mail.Message;

/**
 * @author Brian Wing Shun Chan
 */
public class MessageListenerWrapper implements MessageListener {

	public MessageListenerWrapper(MessageListener messageListener) {
		_messageListener = messageListener;
	}

	@Override
	public boolean accept(String from, String recipient, Message message) {
		if (_log.isDebugEnabled()) {
			_log.debug("Listener " + ClassUtil.getClassName(_messageListener));
			_log.debug("From " + from);
			_log.debug("Recipient " + recipient);
		}

		boolean value = _messageListener.accept(from, recipient, message);

		if (_log.isDebugEnabled()) {
			_log.debug("Accept " + value);
		}

		return value;
	}

	@Override
	public void deliver(String from, String recipient, Message message)
		throws MessageListenerException {

		if (_log.isDebugEnabled()) {
			_log.debug("Listener " + ClassUtil.getClassName(_messageListener));
			_log.debug("From " + from);
			_log.debug("Recipient " + recipient);
			_log.debug("Message " + message);
		}

		_messageListener.deliver(from, recipient, message);
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}

		if (!(obj instanceof MessageListenerWrapper)) {
			return false;
		}

		MessageListenerWrapper messageListener = (MessageListenerWrapper)obj;

		String id = messageListener.getId();

		return getId().equals(id);
	}

	@Override
	public String getId() {
		return _messageListener.getId();
	}

	public MessageListener getMessageListener() {
		return _messageListener;
	}

	@Override
	public int hashCode() {
		return _messageListener.getId().hashCode();
	}

	private static final Log _log = LogFactoryUtil.getLog(
		MessageListenerWrapper.class);

	private final MessageListener _messageListener;

}