Java捕獲其他窗口事件

Java捕獲其他窗口事件：

1. package com.han;
3. import java.awt.event.WindowEvent;
4. import java.awt.event.WindowListener;
6. import javax.swing.JFrame;
8. /**
9. * 捕獲其他窗口事件
10. * @author HAN
11. *
12. */
13. public class WindowEvent_3 extends JFrame {
15. /**
16. *
17. */
18. private static final long serialVersionUID = 9040264048222645786L;
20. public WindowEvent_3() {
21. // TODO Auto-generated constructor stub
22. addWindowListener(new WindowListener() {
24. @Override
25. public void windowOpened(WindowEvent e) {
26. // TODO Auto-generated method stub
27. System.out.println("窗口被打開！");
28. }
30. @Override
31. public void windowClosing(WindowEvent e) {
32. // TODO Auto-generated method stub
33. System.out.println("窗口將要被關閉！");
34. }
36. @Override
37. public void windowClosed(WindowEvent e) {
38. // TODO Auto-generated method stub
39. System.out.println("窗口已經被關閉！");
40. }
42. @Override
43. public void windowIconified(WindowEvent e) {
44. // TODO Auto-generated method stub
45. System.out.println("窗口被圖標化！");
46. }
48. @Override
49. public void windowDeiconified(WindowEvent e) {
50. // TODO Auto-generated method stub
51. System.out.println("窗口被非圖標化！");
52. }
54. @Override
55. public void windowActivated(WindowEvent e) {
56. // TODO Auto-generated method stub
57. System.out.println("窗口被激活！");
58. }
60. @Override
61. public void windowDeactivated(WindowEvent e) {
62. // TODO Auto-generated method stub
63. System.out.println("窗口不再處於激活狀態！");
64. }
66. });
67. }
69. /**
70. * @param args
71. */
72. public static void main(String[] args) {
73. // TODO Auto-generated method stub
74. WindowEvent_3 frame = new WindowEvent_3();
75. frame.setTitle("捕獲其他窗口事件");
76. frame.setVisible(true);
77. frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
78. frame.setBounds(0, 0, 300, 100);
79. }
81. }