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/**
 * COOS - Connected Objects Operating System (www.connectedobjects.org).
 *
 * Copyright (C) 2009 Telenor ASA and Tellu AS. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 *
 * You may also contact one of the following for additional information:
 * Telenor ASA, Snaroyveien 30, N-1331 Fornebu, Norway (www.telenor.no)
 * Tellu AS, Hagalokkveien 13, N-1383 Asker, Norway (www.tellu.no)
 */
package org.coos.messaging.processor;

import java.util.Hashtable;

import org.coos.messaging.util.Log;
import org.coos.messaging.util.LogFactory;
import org.coos.messaging.Message;
import org.coos.messaging.Processor;
import org.coos.messaging.impl.DefaultProcessor;

/**
 * @author Knut Eilif Husa, Tellu AS 
 * Logger log messages that go through
 */
public class Logger extends DefaultProcessor implements Processor {

	private static final String PROPERTY_LOGGER_NAME = "loggerName";
	private static final Log logger = LogFactory.getLog(Logger.class);
	private String loggerName = "DefaultLoggerName";

	public Logger() {
	}

	public Logger(String loggerName) {
		this.loggerName = loggerName;
	}

	@SuppressWarnings("unchecked")
	public void setProperties(Hashtable properties) {
		super.setProperties(properties);
		if(properties.get(PROPERTY_LOGGER_NAME) != null){
			loggerName = (String) properties.get(PROPERTY_LOGGER_NAME);
		} 
	}

	public void processMessage(Message msg) {
		if(msg.getType().equals(Message.TYPE_MSG)){
		logger.info(loggerName + ", ReceiverEndpoint: " + msg.getReceiverEndpointUri() + ", " + "SenderEndpoint: "
				+ msg.getSenderEndpointUri() + ", Message name: " + msg.getHeader(Message.MESSAGE_NAME)
                + ", Message type: " + msg.getHeader(Message.TYPE) + ", isOutLink: " + msg.getMessageContext().getCurrentLink().isOutLink());
		}
	}

	public void setShared(Boolean shared) {
		// This processor is always shared
	}

	public boolean isShared() {
		return true;
	}
}