/**
* Creates and returns HTML representing the details of this incident info. This method is only
* called if the details needs to be generated: ie: the detailed error message property of the
* incident info is null.
*/
protected String getDetailsAsHTML(ErrorInfo errorInfo) {
if (errorInfo.getErrorException() != null) {
// convert the stacktrace into a more pleasent bit of HTML
StringBuffer html = new StringBuffer("<html>");
html.append("<h2>" + escapeXml(errorInfo.getTitle()) + "</h2>");
html.append("<HR size='1' noshade>");
html.append("<div></div>");
html.append("<b>Message:</b>");
html.append("<pre>");
html.append(" " + escapeXml(errorInfo.getErrorException().toString()));
html.append("</pre>");
html.append("<b>Level:</b>");
html.append("<pre>");
html.append(" " + errorInfo.getErrorLevel());
html.append("</pre>");
html.append("<b>Stack Trace:</b>");
Throwable ex = errorInfo.getErrorException();
while (ex != null) {
html.append("<h4>" + ex.getMessage() + "</h4>");
html.append("<pre>");
for (StackTraceElement el : ex.getStackTrace()) {
html.append(" " + el.toString().replace("<init>", "<init>") + "\n");
}
html.append("</pre>");
ex = ex.getCause();
}
html.append("</html>");
return html.toString();
} else {
return null;
}
}
/* (non-Javadoc)
* @see org.jdesktop.swingworker.SwingWorker#doInBackground()
*/
@Override
protected Void doInBackground() throws Exception {
if (errorInfo != null) {
Throwable t = errorInfo.getErrorException();
String osMessage =
"An error occurred on "
+ System.getProperty("os.name")
+ " version "
+ System.getProperty("os.version");
StringBuffer message = new StringBuffer();
message.append("System Info : ").append(osMessage).append(NEW_LINE_CHAR);
message.append("Message : ").append(t.toString()).append(NEW_LINE_CHAR);
message.append("Level : ").append(errorInfo.getErrorLevel()).append(NEW_LINE_CHAR);
message.append("Stack Trace : ").append(NEW_LINE_CHAR);
message.append(stackTraceToString(t));
// copy error message to system clipboard
StringSelection stringSelection = new StringSelection(message.toString());
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(stringSelection, null);
// open errorReportingURL
OpenBrowserAction openBrowserAction = new OpenBrowserAction(errorReportingURL);
openBrowserAction.actionPerformed(null);
}
return null;
}
private void exitIfFatal() {
ErrorInfo info = pane.getErrorInfo();
// FYI: info can be null
if (info != null && info.getErrorLevel() == ErrorLevel.FATAL) {
Action fatalAction = pane.getActionMap().get(JXErrorPane.FATAL_ACTION_KEY);
if (fatalAction == null) {
System.exit(1);
} else {
ActionEvent ae = new ActionEvent(closeButton, -1, "fatal");
fatalAction.actionPerformed(ae);
}
}
}
/**
* Reconfigures the dialog if settings have changed, such as the errorInfo, errorIcon,
* warningIcon, etc
*/
protected void reinit() {
setDetailsVisible(false);
Action reportAction = pane.getActionMap().get(JXErrorPane.REPORT_ACTION_KEY);
reportButton.setAction(reportAction);
reportButton.setVisible(
reportAction != null && reportAction.isEnabled() && pane.getErrorReporter() != null);
reportButton.setEnabled(reportButton.isVisible());
ErrorInfo errorInfo = pane.getErrorInfo();
if (errorInfo == null) {
iconLabel.setIcon(pane.getIcon());
setErrorMessage("");
closeButton.setText(
UIManagerExt.getString(CLASS_NAME + ".ok_button_text", closeButton.getLocale()));
setDetails("");
// TODO Does this ever happen? It seems like if errorInfo is null and
// this is called, it would be an IllegalStateException.
} else {
// change the "closeButton"'s text to either the default "ok"/"close" text
// or to the "fatal" text depending on the error level of the incident info
if (errorInfo.getErrorLevel() == ErrorLevel.FATAL) {
closeButton.setText(
UIManagerExt.getString(CLASS_NAME + ".fatal_button_text", closeButton.getLocale()));
} else {
closeButton.setText(
UIManagerExt.getString(CLASS_NAME + ".ok_button_text", closeButton.getLocale()));
}
// if the icon for the pane has not been specified by the developer,
// then set it to the default icon based on the error level
Icon icon = pane.getIcon();
if (icon == null || icon instanceof UIResource) {
if (errorInfo.getErrorLevel().intValue() <= Level.WARNING.intValue()) {
icon = getDefaultWarningIcon();
} else {
icon = getDefaultErrorIcon();
}
}
iconLabel.setIcon(icon);
setErrorMessage(errorInfo.getBasicErrorMessage());
String details = errorInfo.getDetailedErrorMessage();
if (details == null) {
details = getDetailsAsHTML(errorInfo);
}
setDetails(details);
}
}