How to seperate GUI from Program logic?

Hi,

I have a JApplet , which needs to consist of Menubar, ToolBar , JPanel (to draw objects) and Status Bar.

I made seperate java classes for toolBar.java , panel.java and statusBar.java.

Menubar was added directly on the JApplet

I integrated them in Main JApplet as

publicclass NewJAppletextends javax.swing.JApplet{

/** Initializes the applet NewJApplet */

publicvoid init(){

try{

java.awt.EventQueue.invokeAndWait(new Runnable(){

publicvoid run(){

initComponents();// Creates Menu Bar

getContentPane().add(new Toolbar());

getContentPane().add(new Panel());

getContentPane().add(new Statusbar());

}

});

}catch (Exception ex){

ex.printStackTrace();

}

}

}

But this does not work, Only i see is menubar.

I dont understand what is missing,

Thanks

[1710 byte] By [kanchisaa] at [2007-11-26 16:48:12]