Connection.java

//package InOut;

package out;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.ByteBuffer;



import out.Mux;

import in.Demux;
import in.Receiver;
import inout.Controler;

public class Connection
{
	Socket s;
	String ip = "localhost";
	int port = 5555;
	DataOutputStream out;
	DataInputStream in;
	
	boolean stop = false;
	ByteBuffer readInstruction;
	Mux m;
	Demux dem ;
	Controler controler;
	Receiver receive ;

	public Connection(String ip, int port)
	{
		this.ip = ip;
		this.port = port;
	}

	public Connection(String ip, int port, Controler ctrl)
	{
		this.ip = ip;
		this.port = port;
		this.controler = ctrl;
	}

	public boolean connect()
	{
		try
		{
			s = new Socket(ip, port);
			in = new DataInputStream(s.getInputStream());
			out = new DataOutputStream(s.getOutputStream());
			m = new Mux(out);
			dem = new Demux(controler, "moi");
			receive = new Receiver(s);
			return true;
		} catch (IOException e)
		{
			e.printStackTrace();
			return false;
		}
	}

	public boolean reconnect()
	{
		return connect();
	}

	public boolean accept(ServerSocket ss)
	{
		try
		{
			s = ss.accept();

			in = new DataInputStream(s.getInputStream());
			out = new DataOutputStream(s.getOutputStream());
			m = new Mux(out);
			return true;

		} catch (IOException e)
		{

			e.printStackTrace();
			return false;
		}
	}

	public ByteBuffer getInstruction() throws Exception
	{
		readInstruction = receive.read();
		
		if(dem.receive(readInstruction))
			readInstruction.compact();
		else
			readInstruction.clear();
		
		return readInstruction;
	}

	public void sendData(int chan, byte[] packet)
	{
		m.send(chan, packet);
	}
	
	public void stop() throws Exception{
		if(s != null)
			s.close();
	}
}