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1
5 package net.sf.panoptes.swing.dialogs;
6
7 import java.awt.BorderLayout  ;
8 import java.awt.Frame ;
9 import java.awt.HeadlessException ;
10 import java.awt.event.ActionEvent ;
11 import java.awt.event.ActionListener ;
12 import java.io.ByteArrayOutputStream ;
13 import java.io.PrintStream ;
14
15 import javax.swing.JButton ;
16 import javax.swing.JFrame ;
17 import javax.swing.JLabel ;
18 import javax.swing.JPanel ;
19 import javax.swing.JScrollPane ;
20 import javax.swing.JTextArea ;
21 import javax.swing.UIManager ;
22
23 import net.sf.panoptes.swing.DefaultFormBuilder;
24
25 import com.jgoodies.forms.layout.FormLayout;
26
27
33 public class ErrorDialog extends BannerDialog {
34
35 JTextArea stackTrace;
36
37
46 public ErrorDialog(
47 Frame owner,
48 String title,
49 String shortDescription,
50 String fullDescription,
51 Throwable throwable)
52 throws HeadlessException {
53 super(
54 owner,
55 title,
56 shortDescription,
57 fullDescription,
58 "icons/banners/error.gif",
59 true,
60 false);
61 FormLayout layout = new FormLayout("right:max(20dlu;pref), 3dlu, 170dlu:grow, 7dlu", "");
62 DefaultFormBuilder builder = new DefaultFormBuilder(layout);
63 builder.setDefaultDialogBorder();
64
65 if (throwable != null) {
66 String message = throwable.getMessage();
67 if (message == null || message.equals(""))
68 message = "No message";
69 builder.append("Message:", new JLabel (message));
70
71 builder.appendSeparator("Details:");
72 builder.appendRow("fill:max(200dlu;min)");
73 stackTrace = new JTextArea (buildStackTrace(throwable));
74 stackTrace.setEditable(false);
75 builder.append(new JScrollPane (stackTrace), 4);
76 }
77 setMainPanel(builder.getPanel());
78
79 JPanel buttonPanel = new JPanel (new BorderLayout ());
80 JButton btnOK = new JButton ("OK");
81 btnOK.addActionListener(new ActionListener () {
82 public void actionPerformed(ActionEvent e) {
83 setVisible(false);
84 }
85 });
86 buttonPanel.add(btnOK, BorderLayout.EAST);
87 setButtonPanel(buttonPanel);
88 }
89
90
94 private String buildStackTrace(Throwable throwable) {
95 ByteArrayOutputStream bout = new ByteArrayOutputStream ();
96 PrintStream s = new PrintStream (bout);
97 throwable.printStackTrace(s);
98 return bout.toString();
99
100 }
101
102 public static void main(String [] args) {
103 try {
104 UIManager.setLookAndFeel("com.jgoodies.plaf.plastic.PlasticXPLookAndFeel");
105 } catch (Exception e) {
106 e.printStackTrace();
107 }
108
109 ErrorDialog d =
110 new ErrorDialog(
111 new JFrame (),
112 "An error occured",
113 "Error",
114 "An error occured during...",
115 new Exception ());
116 d.pack();
117 d.show();
118 System.exit(0);
119 }
120
121 }
122 |
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