Mouse Wheel

Question

Hi,
I'm trying to use the mousewheel to zoom into my map.
When I work with the mousewheel events, I want to take the
details from the event and calculate the new zoom.
This all goes to pot when I get StackOverflowErrors everytime
I use the mousewheel.
Below is code that duplicates this. If you comment and uncomment
the appropriate code, you'll see that the mousewheel works "fine"
with scrollpanes && bars.
Any advice on what fundamental aspect i'm missing ?
Thanks,
-Tim
=====
import javax.swing.*;
import java.awt.event.MouseWheelListener;
import java.awt.event.MouseWheelEvent;
public class Test extends JFrame implements MouseWheelListener
public static void main(String[] args)
JTextPane editor = new JTextPane();
//JScrollPane myPane = new JScrollPane(editor);
Test frame = new Test();
frame.setSize(200, 200);
frame.getContentPane().add(editor);
//frame.getContentPane().add(myPane);
frame.addMouseWheelListener(frame);
frame.
frame.show();
     public void mouseWheelMoved(MouseWheelEvent e) {
          System.out.println("Zoom into map code goes here");
}

Answer 1

Conclusion:
Add it to the fooComponent.getContentPane().addMouseWheelListener(baaMouseWheelHandler);
import javax.swing.*;
import java.awt.event.MouseWheelListener;
import java.awt.event.MouseWheelEvent;
public class Test extends JFrame implements MouseWheelListener
     public static void main(String[] args)
          JTextPane editor = new JTextPane();
          //JScrollPane myPane = new JScrollPane(editor);
          Test frame = new Test();
          frame.setSize(200, 200);
          frame.getContentPane().add(editor);
          frame.getContentPane().addMouseWheelListener(frame);
          frame.show();
     public void mouseWheelMoved(MouseWheelEvent e) {
          System.out.println("Moo");