| 1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
|
|---|
| 2 | package org.openstreetmap.josm.tools;
|
|---|
| 3 |
|
|---|
| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
|---|
| 5 |
|
|---|
| 6 | import java.awt.Component;
|
|---|
| 7 | import java.awt.GridBagLayout;
|
|---|
| 8 | import java.awt.Toolkit;
|
|---|
| 9 | import java.awt.datatransfer.Clipboard;
|
|---|
| 10 | import java.awt.datatransfer.ClipboardOwner;
|
|---|
| 11 | import java.awt.datatransfer.StringSelection;
|
|---|
| 12 | import java.awt.datatransfer.Transferable;
|
|---|
| 13 | import java.io.PrintWriter;
|
|---|
| 14 | import java.io.StringWriter;
|
|---|
| 15 | import java.net.URL;
|
|---|
| 16 |
|
|---|
| 17 | import javax.swing.JLabel;
|
|---|
| 18 | import javax.swing.JOptionPane;
|
|---|
| 19 | import javax.swing.JPanel;
|
|---|
| 20 | import javax.swing.JScrollPane;
|
|---|
| 21 | import javax.swing.JTextArea;
|
|---|
| 22 |
|
|---|
| 23 | import org.openstreetmap.josm.Main;
|
|---|
| 24 | import org.openstreetmap.josm.actions.ShowStatusReportAction;
|
|---|
| 25 | import org.openstreetmap.josm.gui.JMultilineLabel;
|
|---|
| 26 | import org.openstreetmap.josm.plugins.PluginHandler;
|
|---|
| 27 |
|
|---|
| 28 | /**
|
|---|
| 29 | * An exception handler that asks the user to send a bug report.
|
|---|
| 30 | *
|
|---|
| 31 | * @author imi
|
|---|
| 32 | */
|
|---|
| 33 | public final class BugReportExceptionHandler implements Thread.UncaughtExceptionHandler {
|
|---|
| 34 |
|
|---|
| 35 | private static boolean handlingInProgress = false;
|
|---|
| 36 |
|
|---|
| 37 | public void uncaughtException(Thread t, Throwable e) {
|
|---|
| 38 | handleException(e);
|
|---|
| 39 | }
|
|---|
| 40 |
|
|---|
| 41 | //http://stuffthathappens.com/blog/2007/10/15/one-more-note-on-uncaught-exception-handlers/
|
|---|
| 42 | public void handle(Throwable t) {
|
|---|
| 43 | handleException(t);
|
|---|
| 44 | }
|
|---|
| 45 |
|
|---|
| 46 | public static void handleException(Throwable e) {
|
|---|
| 47 | if (handlingInProgress)
|
|---|
| 48 | return; // we do not handle secondary exceptions, this gets too messy
|
|---|
| 49 | handlingInProgress = true;
|
|---|
| 50 | try {
|
|---|
| 51 | e.printStackTrace();
|
|---|
| 52 | if (Main.parent != null) {
|
|---|
| 53 | if (e instanceof OutOfMemoryError) {
|
|---|
| 54 | // do not translate the string, as translation may raise an exception
|
|---|
| 55 | JOptionPane.showMessageDialog(Main.parent, "JOSM is out of memory. " +
|
|---|
| 56 | "Strange things may happen.\nPlease restart JOSM with the -Xmx###M option,\n" +
|
|---|
| 57 | "where ### is the number of MB assigned to JOSM (e.g. 256).\n" +
|
|---|
| 58 | "Currently, " + Runtime.getRuntime().maxMemory()/1024/1024 + " MB are available to JOSM.",
|
|---|
| 59 | "Error",
|
|---|
| 60 | JOptionPane.ERROR_MESSAGE
|
|---|
| 61 | );
|
|---|
| 62 | return;
|
|---|
| 63 | }
|
|---|
| 64 |
|
|---|
| 65 | // Give the user a chance to deactivate the plugin which threw the exception (if it
|
|---|
| 66 | // was thrown from a plugin)
|
|---|
| 67 | //
|
|---|
| 68 | PluginHandler.disablePluginAfterException(e);
|
|---|
| 69 |
|
|---|
| 70 | // Then ask for submitting a bug report, for exceptions thrown from a plugin too
|
|---|
| 71 | //
|
|---|
| 72 | Object[] options = new String[]{tr("Do nothing"), tr("Report Bug")};
|
|---|
| 73 | int answer = JOptionPane.showOptionDialog(
|
|---|
| 74 | Main.parent,
|
|---|
| 75 | "<html>"
|
|---|
| 76 | + tr("An unexpected exception occurred.<br>" +
|
|---|
| 77 | "This is always a coding error. If you are running the latest<br>" +
|
|---|
| 78 | "version of JOSM, please consider being kind and file a bug report."
|
|---|
| 79 | )
|
|---|
| 80 | + "</html>",
|
|---|
| 81 | tr("Unexpected Exception"),
|
|---|
| 82 | JOptionPane.YES_NO_OPTION,
|
|---|
| 83 | JOptionPane.ERROR_MESSAGE,
|
|---|
| 84 | null,
|
|---|
| 85 | options, options[0]
|
|---|
| 86 | );
|
|---|
| 87 | if (answer != 1) return;
|
|---|
| 88 |
|
|---|
| 89 | try {
|
|---|
| 90 | final int maxlen = 7000;
|
|---|
| 91 | StringWriter stack = new StringWriter();
|
|---|
| 92 | e.printStackTrace(new PrintWriter(stack));
|
|---|
| 93 |
|
|---|
| 94 | String text = ShowStatusReportAction.getReportHeader()
|
|---|
| 95 | + stack.getBuffer().toString();
|
|---|
| 96 | String urltext = text.replaceAll("\r",""); /* strip useless return chars */
|
|---|
| 97 | if(urltext.length() > maxlen)
|
|---|
| 98 | {
|
|---|
| 99 | urltext = urltext.substring(0,maxlen);
|
|---|
| 100 | int idx = urltext.lastIndexOf("\n");
|
|---|
| 101 | /* cut whole line when not loosing too much */
|
|---|
| 102 | if(maxlen-idx < 200) {
|
|---|
| 103 | urltext = urltext.substring(0,idx+1);
|
|---|
| 104 | }
|
|---|
| 105 | urltext += "...<snip>...\n";
|
|---|
| 106 | }
|
|---|
| 107 |
|
|---|
| 108 | URL url = new URL("http://josm.openstreetmap.de/josmticket?" +
|
|---|
| 109 | "data="+
|
|---|
| 110 | Base64.encode(
|
|---|
| 111 | // To note that it came from this code
|
|---|
| 112 | "keywords=template_report&" +
|
|---|
| 113 | "description=" + java.net.URLEncoder.encode(
|
|---|
| 114 | // Note: This doesn't use tr() intentionally, we want bug reports in English
|
|---|
| 115 | "What steps will reproduce the problem?\n"
|
|---|
| 116 | + " 1. \n"
|
|---|
| 117 | + " 2. \n"
|
|---|
| 118 | + " 3. \n"
|
|---|
| 119 | + "\n"
|
|---|
| 120 | + "What is the expected result?\n\n"
|
|---|
| 121 | + "What happens instead?\n\n"
|
|---|
| 122 | + "Please provide any additional information below. Attach a screenshot if\n"
|
|---|
| 123 | + "possible.\n\n"
|
|---|
| 124 | + "{{{\n" + urltext + "\n}}}\n",
|
|---|
| 125 | "UTF-8")));
|
|---|
| 126 |
|
|---|
| 127 | JPanel p = new JPanel(new GridBagLayout());
|
|---|
| 128 | p.add(new JMultilineLabel(
|
|---|
| 129 | tr("You have encountered an error in JOSM. Before you file a bug report " +
|
|---|
| 130 | "make sure you have updated to the latest version of JOSM here:")), GBC.eol());
|
|---|
| 131 | p.add(new UrlLabel("http://josm.openstreetmap.de/#Download"), GBC.eop().insets(8,0,0,0));
|
|---|
| 132 | p.add(new JMultilineLabel(
|
|---|
| 133 | tr("You should also update your plugins. If neither of those help please " +
|
|---|
| 134 | "file a bug report in our bugtracker using this link:")), GBC.eol());
|
|---|
| 135 | p.add(new UrlLabel(url.toString(), "http://josm.openstreetmap.de/josmticket?..."), GBC.eop().insets(8,0,0,0));
|
|---|
| 136 | p.add(new JMultilineLabel(
|
|---|
| 137 | tr("There the error information provided below should already be " +
|
|---|
| 138 | "filled in for you. Please include information on how to reproduce " +
|
|---|
| 139 | "the error and try to supply as much detail as possible.")), GBC.eop());
|
|---|
| 140 | p.add(new JMultilineLabel(
|
|---|
| 141 | tr("Alternatively, if that does not work you can manually fill in the information " +
|
|---|
| 142 | "below at this URL:")), GBC.eol());
|
|---|
| 143 | p.add(new UrlLabel("http://josm.openstreetmap.de/newticket"), GBC.eop().insets(8,0,0,0));
|
|---|
| 144 | try {
|
|---|
| 145 | Toolkit.getDefaultToolkit().getSystemClipboard().setContents(new StringSelection(text), new ClipboardOwner(){
|
|---|
| 146 | public void lostOwnership(Clipboard clipboard, Transferable contents) {}
|
|---|
| 147 | });
|
|---|
| 148 | p.add(new JLabel(tr("(The text has already been copied to your clipboard.)")), GBC.eop());
|
|---|
| 149 | }
|
|---|
| 150 | catch (RuntimeException x) {}
|
|---|
| 151 |
|
|---|
| 152 | JTextArea info = new JTextArea(text, 20, 60);
|
|---|
| 153 | info.setCaretPosition(0);
|
|---|
| 154 | info.setEditable(false);
|
|---|
| 155 | p.add(new JScrollPane(info), GBC.eop());
|
|---|
| 156 |
|
|---|
| 157 | for (Component c: p.getComponents()) {
|
|---|
| 158 | if (c instanceof JMultilineLabel) {
|
|---|
| 159 | ((JMultilineLabel)c).setMaxWidth(400);
|
|---|
| 160 | }
|
|---|
| 161 | }
|
|---|
| 162 |
|
|---|
| 163 | JOptionPane.showMessageDialog(Main.parent, p, tr("You have encountered a bug in JOSM"), JOptionPane.ERROR_MESSAGE);
|
|---|
| 164 | } catch (Exception e1) {
|
|---|
| 165 | e1.printStackTrace();
|
|---|
| 166 | }
|
|---|
| 167 | }
|
|---|
| 168 | } finally {
|
|---|
| 169 | handlingInProgress = false;
|
|---|
| 170 | }
|
|---|
| 171 | }
|
|---|
| 172 | public static boolean exceptionHandlingInProgress() {
|
|---|
| 173 | return handlingInProgress;
|
|---|
| 174 | }
|
|---|
| 175 | }
|
|---|
