学习Java6(七)Desktop(3)使用默认程序打开所选文件

1importjava.awt.Desktop;
2importjava.awt.event.ActionEvent;
3importjava.awt.event.ActionListener;
4importjava.io.File;
5importjava.io.IOException;
6importjavax.swing.JButton;
7importjavax.swing.JFileChooser;
8importjavax.swing.JFrame;
9
10publicclassTestDesktopOpenFile{
11privateJFrameframe;
12
13/**
14*Launchtheapplication
15*
16*@paramargs
17*/
18publicstaticvoidmain(Stringargs[]){
19try{
20TestDesktopOpenFilewindow=newTestDesktopOpenFile();
21window.frame.setVisible(true);
22}catch(Exceptione){
23e.printStackTrace();
24}
25}
26
27/**
28*Createtheapplication
29*/
30publicTestDesktopOpenFile(){
31initialize();
32}
33
34/**
35*Initializethecontentsoftheframe
36*/
37privatevoidinitialize(){
38frame=newJFrame();
39frame.getContentPane().setLayout(null);
40frame.setBounds(100,100,225,86);
41frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
42finalJButtonopenButton=newJButton();
43openButton.setBounds(53,10,106,31);
44openButton.addActionListener(newActionListener(){
45publicvoidactionPerformed(ActionEvente){
46if(Desktop.isDesktopSupported()){
47Desktopdesktop=Desktop.getDesktop();
48JFileChooserjfc=newJFileChooser();
49jfc.showOpenDialog(frame);
50Filefile=jfc.getSelectedFile();
51if(file!=null){
52try{
53desktop.open(file);
54}catch(IOExceptione1){
55e1.printStackTrace();
56}
57}
58}else{
59System.out.println("不支持desktop");
60}
61}
62});
63openButton.setText("open");
64frame.getContentPane().add(openButton);
65}
66}
67

唉，界面丑到我不忍心说了。。。。。。。。。
还是SWT好看一点