| 1 | package org.openstreetmap.josm.gui;
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| 2 |
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| 3 | import java.awt.GridBagLayout;
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| 4 | import java.io.BufferedReader;
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| 5 | import java.io.File;
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| 6 | import java.io.InputStreamReader;
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| 7 | import java.io.PrintWriter;
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| 8 | import java.io.StringWriter;
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| 9 | import java.net.URL;
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| 10 | import java.text.DateFormat;
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| 11 | import java.text.SimpleDateFormat;
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| 12 | import java.util.Date;
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| 13 |
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| 14 | import javax.swing.JLabel;
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| 15 | import javax.swing.JOptionPane;
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| 16 | import javax.swing.JPanel;
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| 17 | import javax.swing.JScrollPane;
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| 18 | import javax.swing.JTextArea;
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| 19 |
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| 20 | import org.openstreetmap.josm.Main;
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| 21 |
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| 22 | /**
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| 23 | * An exception handler, that ask the user to send a bug report.
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| 24 | *
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| 25 | * @author imi
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| 26 | */
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| 27 | public final class BugReportExceptionHandler implements Thread.UncaughtExceptionHandler {
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| 28 | public void uncaughtException(Thread t, Throwable e) {
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| 29 | e.printStackTrace();
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| 30 | if (Main.main != null) {
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| 31 | Object[] options = new String[]{"Do nothing", "Report Bug"};
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| 32 | int answer = JOptionPane.showOptionDialog(Main.main, "An unexpected exception occoured.\n\n" +
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| 33 | "This is always a coding error. If you are running the latest\n" +
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| 34 | "version of JOSM, please consider be kind and file a bug report.",
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| 35 | "Unexpected Exception", JOptionPane.YES_NO_OPTION, JOptionPane.ERROR_MESSAGE,
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| 36 | null, options, options[0]);
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| 37 | if (answer == 1) {
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| 38 | try {
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| 39 | StringWriter stack = new StringWriter();
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| 40 | e.printStackTrace(new PrintWriter(stack));
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| 41 |
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| 42 | URL revUrl = Main.class.getResource("/REVISION");
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| 43 | StringBuilder sb = new StringBuilder("Please send this to josm@eigenheimstrasse.de\n\n");
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| 44 | if (revUrl == null) {
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| 45 | sb.append("Development version. Unknown revision.");
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| 46 | File f = new File("org/openstreetmap/josm/Main.class");
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| 47 | if (!f.exists())
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| 48 | f = new File("bin/org/openstreetmap/josm/Main.class");
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| 49 | if (f.exists()) {
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| 50 | DateFormat sdf = SimpleDateFormat.getDateTimeInstance();
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| 51 | sb.append("\nMain.class build on "+sdf.format(new Date(f.lastModified())));
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| 52 | sb.append("\n");
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| 53 | }
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| 54 | } else {
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| 55 | BufferedReader in = new BufferedReader(new InputStreamReader(revUrl.openStream()));
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| 56 | for (String line = in.readLine(); line != null; line = in.readLine()) {
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| 57 | sb.append(line);
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| 58 | sb.append('\n');
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| 59 | }
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| 60 | }
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| 61 | sb.append("\n"+stack.getBuffer().toString());
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| 62 |
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| 63 | JPanel p = new JPanel(new GridBagLayout());
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| 64 | p.add(new JLabel("Please send an email with the following information to josm@eigenheimstrasse.de"), GBC.eop());
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| 65 |
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| 66 | JTextArea info = new JTextArea(sb.toString(), 20, 60);
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| 67 | info.setCaretPosition(0);
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| 68 | info.setEditable(false);
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| 69 | p.add(new JScrollPane(info), GBC.eop());
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| 70 |
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| 71 | JOptionPane.showMessageDialog(Main.main, p);
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| 72 | } catch (Exception e1) {
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| 73 | e1.printStackTrace();
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| 74 | }
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| 75 | }
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| 76 | }
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| 77 | }
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| 78 | }
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