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1
4 package com.tc.admin.common;
5
6 import org.dijon.Container;
7 import org.dijon.Dialog;
8 import org.dijon.Label;
9
10 import com.tc.util.runtime.Os;
11
12 import java.awt.BorderLayout  ;
13 import java.awt.event.ComponentAdapter ;
14 import java.awt.event.ComponentEvent ;
15 import java.io.File ;
16 import java.io.IOException ;
17
18 import javax.swing.BorderFactory ;
19 import javax.swing.ImageIcon ;
20 import javax.swing.JPanel ;
21 import javax.swing.JProgressBar ;
22 import javax.swing.SwingConstants ;
23 import javax.swing.UIManager ;
24 import javax.swing.border.EmptyBorder ;
25
26 public class Splash extends Dialog {
27 public Splash(String title) {
28 super(title);
29
30 Label label = new Label(title);
31 label.setFont(UIManager.getFont("InternalFrame.titleFont"));
32 label.setVerticalTextPosition(SwingConstants.TOP);
33 label.setHorizontalTextPosition(SwingConstants.CENTER);
34 label.setIcon(new ImageIcon (getClass().getResource("/com/tc/admin/icons/logo.gif")));
35 Container contentPane = (Container)getContentPane();
36 contentPane.setBorder(BorderFactory.createEtchedBorder());
37 contentPane.setLayout(new BorderLayout ());
38 contentPane.add(label, BorderLayout.CENTER);
39 JProgressBar progressBar = new JProgressBar ();
40 progressBar.setIndeterminate(true);
41 JPanel progressPanel = new JPanel (new BorderLayout ());
42 progressPanel.setBorder(new EmptyBorder (2,2,2,2));
43 progressPanel.add(progressBar);
44 contentPane.add(progressPanel, BorderLayout.SOUTH);
45 setUndecorated(true);
46 pack();
47 center();
48 }
49
50 private static File getJavaCmd() {
51 File javaBin = new File (System.getProperty("java.home"), "bin");
52 return new File (javaBin, "java" + (Os.isWindows() ? ".exe" : ""));
53 }
54
55 public static Process start(final String title, final Runnable callback) throws IOException {
56 String [] cmdarray = {
57 getJavaCmd().getAbsolutePath(),
58 "-cp", System.getProperty("java.class.path"),
59 Splash.class.getName(),
60 title
61 };
62
63 Process p = Runtime.getRuntime().exec(cmdarray);
64 InputStreamDrainer errDrainer = new InputStreamDrainer(p.getErrorStream());
65 StreamReader outReader = new StreamReader(
66 p.getInputStream(),
67 new OutputStreamListener() {
68 public void triggerEncountered() {
69 callback.run();
70 }
71 },
72 "GO");
73
74 errDrainer.start();
75 outReader.start();
76
77 return p;
78 }
79
80 public static void main(String [] args) {
81 try {
82 UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
83 } catch(Exception e) {}
84
85 Splash splash = new Splash(args[0]);
86 splash.addComponentListener(new ComponentAdapter () {
87 public void componentShown(ComponentEvent e) {
88 System.out.println("GO");
89 }
90 });
91 splash.setVisible(true);
92 }
93 }
94 |
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