ActionListener em JFileChooser?

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Teste extends JFrame {

      public static void main(String[] args) {
            JFrame f = new Teste();
            f.setVisible(true);
      }

      public Teste() {
           setSize(200, 300);
           setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

           JPanel p = new JPanel();
           p.setLayout(new FlowLayout(FlowLayout.RIGHT));
           
           JButton b = new JButton("Abrir");
           b.addActionListener(new ActionListener() {
                     public void actionPerformed(ActionEvent e) {
                           JFileChooser dlgOpen = new JFileChooser();
                           int result = dlgOpen.showOpenDialog(this);
                           // veja na API os valores possiveis para result
                           // (não lembro)
                     } } );

           p.add(b);

           getContentPane().add(p, BorderLayout.SOUTH);
      }
}