f@0: /*  
f@0:  CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
f@0:   
f@0:  Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)
f@0: 
f@0:  This program is free software: you can redistribute it and/or modify
f@0:  it under the terms of the GNU General Public License as published by
f@0:  the Free Software Foundation, either version 3 of the License, or
f@0:  (at your option) any later version.
f@0: 
f@0:  This program is distributed in the hope that it will be useful,
f@0:  but WITHOUT ANY WARRANTY; without even the implied warranty of
f@0:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
f@0:  GNU General Public License for more details.
f@0: 
f@0:  You should have received a copy of the GNU General Public License
f@0:  along with this program.  If not, see <http://www.gnu.org/licenses/>.
f@0: */  
f@0: 
f@0: package uk.ac.qmul.eecs.ccmi.network;
f@0: 
f@0: /**
f@0:  * A basic implementation of a message exchanged between server and client.  
f@0:  *
f@0:  */
f@0: public abstract class Message {
f@0: 	
f@0: 	public Message(long timestamp, String diagram, Object source){
f@0: 		this.timestamp = timestamp;
f@0: 		this.diagram = diagram;
f@0: 		this.source = source;
f@0: 	}
f@0: 	
f@0: 	public Message(String diagram, Object source){
f@0: 		this(System.currentTimeMillis(),diagram,source);
f@0: 	}
f@0: 	
f@0: 	public long getTimestamp() {
f@0: 		return timestamp;
f@0: 	}
f@0: 	
f@0: 	public String getDiagram(){
f@0: 		return diagram;
f@0: 	}
f@0: 	
f@0: 	public Object getSource(){
f@0: 		return source;
f@0: 	}
f@0: 	
f@0: 	public void setSource(Object src){
f@0: 		source = src;
f@0: 	}
f@0: 	
f@0: 	public abstract MessageName getName();
f@0: 	
f@0: 	private long timestamp;
f@0: 	private String diagram;
f@0: 	private Object source;
f@0: 	
f@0: 	public static interface MessageName {
f@0: 		String toString();
f@0: 	}
f@0: 	
f@0: }