Im trying to set up the client and server to the GUI I have created. Right now the client and server programs work well but I am having a hard time trying to set it up with the GUI.

import java.awt.Frame;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.io.*;

import java.net.*;

import java.util.*;

import javax.swing.JFrame;

import javax.swing.SwingUtilities;

public class Client

{

public static void main(String[] args)

{

SwingUtilities.invokeLater(new Runnable() {

public void run() {

new Frame();

}

});

try

{

Socket sock = new Socket("localhost", 444);

SendThread sendThread = new SendThread(sock);

Thread thread = new Thread(sendThread);

thread.start();

RecieveThread recieveThread = new RecieveThread(sock);

Thread thread2 = new Thread(recieveThread);

thread2.start();

} catch (Exception e)

{

System.out.println(e.getMessage());

}

}

}

class RecieveThread implements Runnable

{

Socket sock = null;

BufferedReader recieve = null;

public RecieveThread(Socket sock)

{

this.sock = sock;

}// end constructor

public void run()

{

try

{

recieve = new BufferedReader(new InputStreamReader(this.sock.getInputStream()));// get inputstream

String msgRecieved = null;

GUI.dispincmsg(msgRecieved);

while ((msgRecieved = recieve.readLine()) != null)

{

System.out.println("From Server: " + msgRecieved);

System.out.println("Please enter something to send to server..");

}

} catch (Exception e)

{

System.out.println(e.getMessage());

}

}// end run

}// end class recievethread

class SendThread implements Runnable

{

Socket sock = null;

PrintWriter print = null;

BufferedReader brinput = null;

public SendThread(Socket sock)

{

this.sock = sock;

}// end constructor

public void run()

{

try

{

if (sock.isConnected())

{

System.out.println("Client connected to "+ sock.getInetAddress() + " on port " + sock.getPort());

this.print = new PrintWriter(sock.getOutputStream(), true);

while (true)

{

System.out.println("Type your message to send to server..type 'EXIT' to exit");

brinput = new BufferedReader(new InputStreamReader(System.in));

String msgtoServerString = null;

msgtoServerString = brinput.readLine();

this.print.println(msgtoServerString);

this.print.flush();

if (msgtoServerString.equals("EXIT"))

break;

}// end while

sock.close();

}

} catch (Exception e)

{

System.out.println(e.getMessage());

}

}// end run method

}// end class

import java.io.*;

import java.net.*;

import java.lang.*;

public class Server

{

public static void main(String[] args) throws IOException

{

final int port = 444;

System.out.println("Server waiting for connection on port " + port);

ServerSocket ss = new ServerSocket(port);

Socket clientSocket = ss.accept();

System.out.println("Recieved connection from " + clientSocket.getInetAddress() + " on port "

+ clientSocket.getPort());

// create two threads to send and recieve from client

RecieveFromClientThread recieve = new RecieveFromClientThread(clientSocket);

Thread thread = new Thread(recieve);

thread.start();

SendToClientThread send = new SendToClientThread(clientSocket);

Thread thread2 = new Thread(send);

thread2.start();

}

}

class RecieveFromClientThread implements Runnable

{

Socket clientSocket = null;

BufferedReader brBufferedReader = null;

public RecieveFromClientThread(Socket clientSocket)

{

this.clientSocket = clientSocket;

}// end constructor

public void run()

{

try

{

brBufferedReader = new BufferedReader(new InputStreamReader(

this.clientSocket.getInputStream()));

String messageString;

while (true)

{

while ((messageString = brBufferedReader.readLine()) != null)

{// assign

// message

// from

// client

// to

// messageString

if (messageString.equals("EXIT"))

{

break;// break to close socket if EXIT

}

System.out.println("From Client: " + messageString);// print

// the

// message

// from

// client

System.out.println("Please enter something to send back to client..");

}

this.clientSocket.close();

System.exit(0);

}

} catch (Exception ex)

{

System.out.println(ex.getMessage());

}

}

}// end class RecieveFromClientThread

class SendToClientThread implements Runnable

{

PrintWriter pwPrintWriter;

Socket clientSock = null;

public SendToClientThread(Socket clientSock)

{

this.clientSock = clientSock;

}

public void run()

{

try

{

pwPrintWriter = new PrintWriter(new OutputStreamWriter(

this.clientSock.getOutputStream()));// get outputstream

while (true) {

String msgToClientString = null;

BufferedReader input = new BufferedReader(new InputStreamReader(System.in));// get userinput

msgToClientString = input.readLine();// get message to send to

// client

pwPrintWriter.println(msgToClientString);// send message to

// client with

// PrintWriter

pwPrintWriter.flush();// flush the PrintWriter

System.out.println("Please enter something to send back to client..");

}// end while

} catch (Exception ex)

{

System.out.println(ex.getMessage());

}

}// end run

}// end class SendToClientThread

import javax.swing.*;

import javax.swing.border.EmptyBorder;

import java.awt.*;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

public class GUI extends JFrame {

private JPanel contentPane;

/**

* Launch the application.

*/

public static void main(String[] args) {

EventQueue.invokeLater(new Runnable() {

public void run() {

try {

GUI frame = new GUI();

frame.setVisible(true);

} catch (Exception e) {

e.printStackTrace();

}

}

});

}

/**

* Create the frame.

*/

public GUI() {

JFrame window = new JFrame("Hello World");

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setSize(new Dimension(500,500));

setResizable(false);

this.setLayout(new BorderLayout());

JPanel BottomPanel = new JPanel();

JPanel BottomPanel1 = new JPanel();

JPanel topPanel = new JPanel();

JPanel centerPanel1 = new JPanel();

JPanel centerPanel2 = new JPanel();

JTextArea textArea;

JTextArea textArea1;

JTextArea textArea11;

JLabel label = new JLabel("User Name:", JLabel.LEFT);

JLabel label1 = new JLabel("Online Users", JLabel.CENTER);

JLabel label2 = new JLabel("Lawrence", JLabel.LEFT);

JLabel label3 = new JLabel("CS 936", JLabel.CENTER);

BottomPanel.setPreferredSize(new Dimension(6500,55));

BottomPanel1.setPreferredSize(new Dimension(6500,55));

topPanel.setPreferredSize(new Dimension(25,25));

centerPanel1.setMaximumSize(new java.awt.Dimension(270, 65));

centerPanel1.setMinimumSize(new java.awt.Dimension(270, 65));

centerPanel1.setPreferredSize(new java.awt.Dimension(270, 65));

BottomPanel.setMaximumSize(new java.awt.Dimension(370, 60));

BottomPanel.setMinimumSize(new java.awt.Dimension(370, 60));

BottomPanel.setPreferredSize(new java.awt.Dimension(370, 60));

JSplitPane sp2 = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, BottomPanel, BottomPanel1);

JSplitPane sp3 = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, centerPanel1, centerPanel2);

sp3.setResizeWeight(0.5);

this.add(sp3, BorderLayout.CENTER);

window.add(label);

this.add(topPanel, BorderLayout.NORTH);

this.add(sp2, BorderLayout.SOUTH);

textArea= new JTextArea(2,22);

BottomPanel.add(textArea);

BottomPanel1.add(label3);

centerPanel2.add(label1);

topPanel.add(label);

topPanel.add(label2);

textArea1= new JTextArea(21,30);

centerPanel1.add(textArea1);

textArea11= new JTextArea(22,20);

centerPanel2.add(textArea11);

JButton button = new JButton("Send Message");

BottomPanel.add(button);

button.addActionListener(new ActionListener()

{

@Override

public void actionPerformed(ActionEvent e) {

label.setText("Clicked !");

SendThread client = new SendThread(null);

client.run();

}

});

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setVisible(true);

}

public static void dispincmsg(String msgRecieved)

{

System.out.println("From Server: " + msgRecieved);

System.out.println("Please enter something to send to server..");

}

}