bangbeantest.java

来自「java编程思想的源码,11-16,和上次上传的1-10的源码是一块的,希望大家」· Java 代码 · 共 34 行

//: c14:BangBeanTest.java
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
import bangbean.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import com.bruceeckel.swing.*;

public class BangBeanTest extends JFrame {
  private JTextField txt = new JTextField(20);
  // During testing, report actions:
  class BBL implements ActionListener {
    private int count = 0;
    public void actionPerformed(ActionEvent e) {
      txt.setText("BangBean action "+ count++);
    }
  }
  public BangBeanTest() {
    BangBean bb = new BangBean();
    try {
      bb.addActionListener(new BBL());
    } catch(TooManyListenersException e) {
      txt.setText("Too many listeners");
    }
    Container cp = getContentPane();
    cp.add(bb);
    cp.add(BorderLayout.SOUTH, txt);
  }
  public static void main(String[] args) {
    Console.run(new BangBeanTest(), 400, 500);
  }
} ///:~