view java/src/uk/ac/qmul/eecs/ccmi/network/Message.java @ 1:e3935c01cde2 tip

moved license of PdPersistenceManager to the beginning of the file

/*  
 CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
  
 Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)

 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 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 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/  

package uk.ac.qmul.eecs.ccmi.network;

/**
 * A basic implementation of a message exchanged between server and client.  
 *
 */
public abstract class Message {
	
	public Message(long timestamp, String diagram, Object source){
		this.timestamp = timestamp;
		this.diagram = diagram;
		this.source = source;
	}
	
	public Message(String diagram, Object source){
		this(System.currentTimeMillis(),diagram,source);
	}
	
	public long getTimestamp() {
		return timestamp;
	}
	
	public String getDiagram(){
		return diagram;
	}
	
	public Object getSource(){
		return source;
	}
	
	public void setSource(Object src){
		source = src;
	}
	
	public abstract MessageName getName();
	
	private long timestamp;
	private String diagram;
	private Object source;
	
	public static interface MessageName {
		String toString();
	}
	
}