aimladen's chatroom as an app

[OooO]

Hi

'm new 2 this language .. going 2 write my own game .. hopefully

so i messed around with his code a bit 2 let it work as an app

it works in netbeans .. but not in an firefox window maybe someone could explain 2 me why

the code:

import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;
import java.net.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;

public class Oo extends JApplet implements ActionListener
{
	public int port;
	public String host;
	public String msg;
	public PrintWriter out;
	public BufferedReader in;
	public JTextArea messages;
	public JPanel displayPanel, sendPanel;
	public JFrame main;
	public JScrollPane messagePane;
	public JTextField sendM;
	public JButton send;

    @Override
    public void init() {
                Thread t = new Thread(new Runnable()
			{

		public void run()
				{
                    try {
                    displayMsg("You are now connected to host: " + host);
                    chooseNick();
                    String msg2 = null;
                    msg2 = in.readLine();
                    while (msg2 != null) {
                        displayMsg(msg2);
                        msg2 = in.readLine();
                    }
                    } catch (IOException ex) {
                    Logger.getLogger(Oo.class.getName()).log(Level.SEVERE, null, ex);
                }
                                        }
				


			});
			t.start();
    }
       
    
	public Oo()
	{
		try {
			host = JOptionPane.showInputDialog("Enter the host name of the server.");
			port = Integer.parseInt(JOptionPane.showInputDialog("Enter the port #"));
			Socket connection = new Socket(host, port);
			System.out.println("Now connected to " + host + ".");
			out = new PrintWriter(connection.getOutputStream(), true);
			in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
			
		} catch(Exception e) { e.printStackTrace(); }


		displayPanel = new JPanel();

		messages = new JTextArea(20,35);
		messages.setEditable(false);
		messagePane = new JScrollPane(messages);
		displayPanel.add(messagePane);

		sendM = new JTextField(18);
		sendM.addKeyListener(new KeyListenerImpl());

		send = new JButton("Send");
		send.addActionListener(this);

		sendPanel = new JPanel();
		sendPanel.add(sendM);
		sendPanel.add(send);

		getContentPane().add(displayPanel,BorderLayout.NORTH);
		getContentPane().add(sendPanel,BorderLayout.SOUTH);

		setVisible(true);
		sendM.requestFocusInWindow();
	}

	public void actionPerformed(ActionEvent e)
	{
		if(e.getSource() == send)
		{
			out.println(sendM.getText());
			sendM.setText("");
		}
		sendM.requestFocusInWindow();
	}

	public void displayMsg(String themsg)
	{
		messages.append("\n" +themsg);
	}

	public void chooseNick()
	{
		String k = JOptionPane.showInputDialog("Choose a nickname.");
		out.println("/nick " + k);
	}

    private class KeyListenerImpl implements KeyListener {

        public KeyListenerImpl() {
        }

        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ENTER) {
                send.doClick();
            }
        }

        public void keyReleased(KeyEvent e) {
        }

        public void keyTyped(KeyEvent e) {
        }
    }
}

thx aimladen for the source code

yours OooO