//: c13:GoodIdea.java
// From Thinking in Java, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// The best way to design classes using the
// Java event model: use an inner class for
// each different event. This maximizes 
// flexibility and modularity.
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;

public class GoodIdea extends JFrame {
  JButton 
    b1 = new JButton("Button 1"), 
    b2 = new JButton("Button 2");
  public GoodIdea() {
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    b1.addActionListener(new B1L());
    b2.addActionListener(new B2L());
    cp.add(b1);
    cp.add(b2);
  }
  public class B1L implements ActionListener {
    public void actionPerformed(ActionEvent e) {
      System.out.println("Button 1 pressed");
    }
  }
  public class B2L implements ActionListener {
    public void actionPerformed(ActionEvent e) {
      System.out.println("Button 2 pressed");
    }
  }
  public static void main(String[] args) {
    JFrame frame = new GoodIdea();
    frame.addWindowListener(
      new WindowAdapter() {
        public void windowClosing(WindowEvent e){
          System.out.println("Window Closing");
          System.exit(0);
        }
      });
    frame.setSize(300,200);
    frame.setVisible(true);
  }
} ///:~