java - add jbutton at runtime -


i building application on socket programming in swing in server listens clients , if client connected want

  • a button should added each client if connected on server screen

  • add listener on each button.for example add send message function each client

i have created thread in server listens client connections can not add jbutton @ runtime.

please reply.

is need ? : 

import javax.swing.*;  import java.awt.event.*;  public class newbuttononruntime { static jpanel panel;  static jframe frame;  public static void main(string[] args){     javax.swing.swingutilities.invokelater(new runnable() {         @override         public void run() {             frame = new jframe("add buttons");              jbutton button = new jbutton("simulate new client");             button.addactionlistener(new actionlistener(){                 public void actionperformed(actionevent e)                 {                     jbutton jb = new jbutton("a new client");                     jb.addactionlistener(new actionlistener() {                          @override                         public void actionperformed(actionevent e) {                             joptionpane.showmessagedialog(null, "this button action");                          }                     });                     panel.add(jb);                     frame.revalidate();                 }             });             panel = new jpanel();             panel.add(button);             frame.add(panel);             frame.setsize(400, 400);             frame.setdefaultcloseoperation(jframe.exit_on_close);             frame.setvisible(true);         }     }); }

}


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