MessageForwarding.java

/**
 * Copyright (C) 2011 Adriano Monteiro Marques
 *
 * Author:  Zubair Nabi <zn.zubairnabi@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

package org.umit.icm.mobile.p2p;

import org.apache.commons.codec.binary.Base64;
import org.umit.icm.mobile.proto.MessageProtos.AgentData;
import org.umit.icm.mobile.proto.MessageProtos.ForwardingMessage;

/**
 * MessageForwarding class which enables forwarding for P2P messages.
 */

public class MessageForwarding {
	
	/**
	 * Packs the message to be sent into a ForwardingMessage and calls 
	 * MessageSender forwardMessage(AgentData, ForwardingMessage).
	 * 
	 * @see MessageSender
	 */
	public static void ForwardMessage(AgentData agentData, byte[] message, int id,
			long destination) 
	throws Exception {
		ForwardingMessage forwardingMessage = ForwardingMessage.newBuilder()
		.setIdentifier(Integer.toString(id))
		.setDestination(destination)
		.setEncodedMessage(new String(Base64.encodeBase64(MessageBuilder.generateMessageWithoutLength(id, message))))
		.build();
		
		MessageSender.forwardMessage(agentData, forwardingMessage);
	}
}