Java MouseWheelListener handle extra mouse buttons and high resolution mouse wheels

import java.awt.FlowLayout;
import java.awt.MouseInfo;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;

public class Main extends JFrame implements MouseListener, MouseWheelListener {

   public Main() {
      this.setTitle("Example");
      this.setSize(200, 100);
      this.setLocationRelativeTo(null);
      this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      this.setLayout(new FlowLayout());
      JButton exitButton = new JButton("Exit");
      this.add(exitButton);

      int totalButtons = MouseInfo.getNumberOfButtons();
      System.out.println(Toolkit.getDefaultToolkit().areExtraMouseButtonsEnabled());
      System.out.println("You have " + totalButtons + " total buttons");

      this.addMouseListener(this);
      this.addMouseWheelListener(this);

      exitButton.addActionListener(new ActionListener() {
         public void actionPerformed(ActionEvent event) {
            System.exit(0);/*from   ww w .j  ava2 s.  c om*/
         }
      });

   }

   public void mousePressed(MouseEvent e) {
      System.out.println("" + e.getButton());

   }

   public void mouseWheelMoved(MouseWheelEvent e) {
      System.out.println("" + e.getPreciseWheelRotation() + " - " + e.getWheelRotation());
   }

   @Override
   public void mouseClicked(MouseEvent e) {
      throw new UnsupportedOperationException("Not supported yet.");
   }

   @Override
   public void mouseReleased(MouseEvent e) {
      throw new UnsupportedOperationException("Not supported yet.");
   }

   @Override
   public void mouseEntered(MouseEvent e) {
      throw new UnsupportedOperationException("Not supported yet.");
   }

   @Override
   public void mouseExited(MouseEvent e) {
      throw new UnsupportedOperationException("Not supported yet.");
   }

   public static void main(String[] args) {

      SwingUtilities.invokeLater(new Runnable() {

         @Override
         public void run() {
            Main window = new Main();
            window.setVisible(true);
         }
      });

   }
}