Client

package se.dalsit.net;

import java.io.EOFException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.net.Socket;
import java.security.acl.Owner;
import java.util.ArrayList;

import javax.swing.JOptionPane;

import se.dalsit.net.Packet.NewConnection;

public class Client implements Runnable {


    public static void main (String args [] ) {
        new  Client();
    }



    private static final long serialVersionUID = 1L;
    private  Socket socket;
    private final static String CLIENTSTRING = "[CLIENT]: ";
    private   ObjectInputStream objectReader;
    private   ObjectOutputStream objectWriter;

    private Player player;
    private ArrayList<Player> playerList = new ArrayList<Player>();

    private   Thread clientThread;

    Object o = null;

    public Client() {
        setUpConnection();

    }

    private void setUpConnection() {
        try {
            socket = new Socket(
                    JOptionPane.showInputDialog("Connect to host, enter IP"),
                    4242);


            objectReader = new ObjectInputStream(socket.getInputStream());
            objectWriter = new ObjectOutputStream(socket.getOutputStream());
            readPlayer(objectReader);

            try {
                ArrayList<Player> temp = (ArrayList) objectReader.readObject();

                playerList = temp;

            } catch (ClassNotFoundException e) {
                e.printStackTrace();
            }



            System.out.println(CLIENTSTRING + "Player ID: " + player.x + " playerslist " + playerList.size());
            //Window.clientArea.append(CLIENTSTRING + "Player ID: " + player.x +  " ,Size of list: " + playerList.size()+ "\n");

            clientThread = new Thread (this, "Thread for player ID: " + player.x);
            clientThread.start();


            //Sends a packet telling its a new connection
            objectWriter.writeObject(new Packet.NewConnection());

            System.out.println(CLIENTSTRING + "Started");
            //Window.clientArea.append(CLIENTSTRING + "Started" + "\n");


        } catch (IOException e) {
            //Window.clientArea.append(CLIENTSTRING + "No server running on that IP" + "\n");
            System.out.println(CLIENTSTRING + "NO SERVER RUNNING ON THAT IP");
            e.printStackTrace();
        }

    }

    private void readPlayer(ObjectInputStream or) {
        try {
            player = (Player) or.readObject();
            System.out.println(CLIENTSTRING + "Player ID: " + player.x );
            //Window.clientArea.append(CLIENTSTRING + "Player ID: " + player.x + "\n");

        } catch (ClassNotFoundException e) {

            e.printStackTrace();
        } catch (IOException e) {

            e.printStackTrace();
        }

    }


    public void run() {
        try {
        while ((o = objectReader.readObject()) != null) {
            ArrayList<Player> tempList = (ArrayList<Player>) o;
            playerList = tempList;
            System.out.println(CLIENTSTRING + "read object from server" +" Size is : " + playerList.size() );


            //Window.clientArea.append(CLIENTSTRING+"read object from server" +" Size is : " + playerList.size() + "\n");


        }
        }catch (Exception ex) {
            ex.printStackTrace();
        }

    }












    public Player getPlayer() {
        return player;
    }

    public void setPlayer(Player player) {
        this.player = player;
    }

}