Thread problem

Hi

I'm trying to develope simple application with threads.
The problem is that i cannot in thread add line to table model
:(((  (message: "cannot resolve symbol listmodel " " appears all the time )
'cause i'm newbie and because earlier i was using delphi which is a bit more friendly (but i have finished with delphi)

Here is my source code:
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import java.util.Random;
import javax.swing.JSpinner;
import javax.swing.*;
import javax.swing.table.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;

public class watek {
   

public static JFrame w = new JFrame();
public static JPanel jp = new JPanel();  
public static JPanel jpa = new JPanel();      
public static JPanel jpan = new JPanel();      

public static DefaultListModel listModel = new DefaultListModel(); ;
public static JList list = new JList(listModel);




public static JRadioButton jrb = new JRadioButton();
public static JRadioButton jrb1 = new JRadioButton();
public static JLabel jl = new JLabel();
public static JLabel jl1 = new JLabel();
public static JTextField jtf = new JTextField();
public static JSpinner js = new JSpinner();

public static JButton jb = new JButton("Connect");
public static JTextField tf = new JTextField();
public static JButton jb1 = new JButton("Disconnect");



  public static void main(String args[])
  {
     //listModel.addElement(in.readLine());
     
      jb.addActionListener(new ActionListener()
         {
                       public void actionPerformed(ActionEvent event)
              {
                 
     // listModel = new DefaultListModel();
                
      myThread newThread = new myThread("bialystok.ircnet.pl","6667");
      Thread thisThread = new Thread ( newThread );
      thisThread.start();
                 
                       }
                       
      });


w.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container content = w.getContentPane();

//jp.setBackground(Color.blue);
//jpa.setBackground(Color.red);
//jpan.setBackground(Color.yellow);

js.setPreferredSize(new java.awt.Dimension(55, 18));
list.setPreferredSize(new java.awt.Dimension(200,100));
jtf.setPreferredSize(new java.awt.Dimension(65,18));

jrb.setText("UDP");
jrb1.setText("TCP");
jl.setText("Host:");
jl1.setText("Port:");

jp.setLayout(new BoxLayout(jp,BoxLayout.LINE_AXIS));
jp.add(jrb);
jp.add(Box.createHorizontalStrut(5));
jp.add(new JSeparator(SwingConstants.VERTICAL));
jp.add(Box.createHorizontalStrut(5));
jp.add(jrb1);
jp.add(Box.createHorizontalStrut(5));
jp.add(new JSeparator(SwingConstants.VERTICAL));
jp.add(Box.createHorizontalStrut(5));
jp.add(jl);
jp.add(Box.createHorizontalStrut(5));
jp.add(new JSeparator(SwingConstants.VERTICAL));
jp.add(Box.createHorizontalStrut(5));
jp.add(jtf);
jp.add(Box.createHorizontalStrut(5));
jp.add(new JSeparator(SwingConstants.VERTICAL));
jp.add(Box.createHorizontalStrut(5));
jp.add(jl1);
jp.add(Box.createHorizontalStrut(5));
jp.add(new JSeparator(SwingConstants.VERTICAL));
jp.add(Box.createHorizontalStrut(5));
jp.add(js);


jpa.setLayout(new BoxLayout(jpa,BoxLayout.LINE_AXIS));
jpa.add(jb);
jpa.add(Box.createHorizontalStrut(5));
jpa.add(new JSeparator(SwingConstants.VERTICAL));
jpa.add(Box.createHorizontalStrut(5));
jpa.add(tf);
jpa.add(Box.createHorizontalStrut(5));
jpa.add(new JSeparator(SwingConstants.VERTICAL));
jpa.add(Box.createHorizontalStrut(5));
jpa.add(jb1);


w.getContentPane().add(jp,BorderLayout.PAGE_START);

w.getContentPane().add(list,BorderLayout.CENTER);

w.getContentPane().add(jpa,BorderLayout.PAGE_END);



//setSize(600,100);

w.pack();
w.setVisible(true);

  }
}







class myThread implements Runnable {
  private String leport,lehost;
  public myThread (String host, String port)
  {
  lehost=host;
  leport=port;
  }

  public void run() {
    try {
         BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
         Socket kkSocket = null;    
         PrintWriter out = null;    
         BufferedReader in = null;
        kkSocket = new Socket(lehost,Integer.valueOf(leport.toString()).intValue());
        out = new PrintWriter(kkSocket.getOutputStream(), true); //
 in = new BufferedReader(new InputStreamReader(kkSocket.getInputStream()));
       BufferedReader stdIn = new BufferedReader(new InputStreamReader(System.in));
      String fromServer, fromUser;
      out.println("NICK jobob");

          while ((fromServer = in.readLine()) != null)
          {
          boolean lpuh=fromServer.equals("NOTICE AUTH :*** Looking up your hostname...");
          if (lpuh==true)    
          {
          out.println("USER Murdoc localhost localhost :Dont bother");    
          System.out.println("System: NOTICE AUTH :*** Looking up your hostname...");
        listModel.addElement(in.readLine());
          }
          boolean nir=fromServer.equals("NOTICE AUTH :*** No Ident response");
                   if (nir==true)    
          {
          out.println("USERHOST jobob");
          out.println("MODE jobob +i");
          System.out.println("System: NOTICE AUTH :*** No Ident response");    
          }
            //listModel.addElement(in.readLine());
         
       
            System.out.println("Server: " + fromServer);  

       
            if (fromServer.equals("exit") || fromServer.equals("quit"))
             {
               System.out.println("kicked from server");
               break;
             }
         // a=a+1;  
          }

        out.close();      
        in.close();
        stdIn.close();
        kkSocket.close();


        } catch (Exception e) {
     
    }
  }
}
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I'd like to allow display text in listmodel which is inside the thread but cannot.....
 any ideas ??

P.S. If you could show the easiest way how to correct listning 'cause it's very difficult for me to change everything ....

Regards