//
//  Othecko 1.1
//
//  Steve Matuszek
//  Jack Freelander
//  University of North Carolina at Chapel Hill
//
//
//  MessageObject.java
//  Jack Freelander 1.0
//
//  This class is a wrapper for a variety of messages that may
//  be passed between MiddleMen, GameServers, and OtheckoApplets.
//   

import java.util.*;
import java.io.*;

public class MessageObject implements Serializable
{
	public static final int VOTE                = 1;
	public static final int SUGGEST_PARENT      = 2;
	public static final int GAME_STATE          = 3;
	public static final int SUBSCRIBE           = 4;
	public static final int UNSUBSCRIBE         = 5;
	public static final int HELLO               = 6;
	public static final int VOTE_COLLECTION     = 7;
	public static final int BACKUP_MESSAGE      = 8;
	public static final int EMERGENCY_SUBSCRIBE = 9;
	
	private int type;
	private int messageID;
	private Object object;
	private RemoteSystem sender;	
	
	public void setObject(Object j) { object = j; }
	public void setType(int t)      { type = t;   }
	public Object getObject()       { return object; }
	public int getType()            { return type; }
	public RemoteSystem getRemoteSystem() { return sender; }
	public void setRemoteSystem(RemoteSystem r) { sender=r; }
	
	
	public MessageObject()
	{
		messageID++;
	}

	public MessageObject(Object j, int t) 
	{
		messageID++;
		object=j;
		type=t;
	}   

	public MessageObject(Object j, int t, RemoteSystem rs) 
	{
		messageID++;
		object=j;
		type=t;
		sender=rs;
	}
	
	public String toString()
	{
		String word;

		switch(type)
		{
			case 1:  word="VOTE";             break;
			case 2:  word="SUGGEST_PARENT";   break;
			case 3:  word="GAME_STATE";       break;
			case 4:  word="SUBSCRIBE";        break;
			case 5:  word="UNSUBSCRIBE";      break;
			case 6:  word="HELLO";            break;
			case 7:  word="VOTE_COLLECTION";  break;
			default: word="UNKNOWN";          break;
		}

		return "MessageObject: " + word + " " + object;
	}
}