public final void showError(@NotNull String message, @NotNull Throwable e) {
if (getProject().isDisposed()) {
return;
}
while (e instanceof InvocationTargetException) {
if (e.getCause() == null) {
break;
}
e = e.getCause();
}
ErrorInfo info = new ErrorInfo();
info.myMessage = info.myDisplayMessage = message;
info.myThrowable = e;
configureError(info);
if (info.myShowMessage) {
showErrorPage(info);
}
if (info.myShowLog) {
LOG.error(
LogMessageEx.createEvent(
info.myDisplayMessage,
info.myMessage + "\n" + ExceptionUtil.getThrowableText(info.myThrowable),
new Attachment(myFile)));
} else {
LOG.info(info.myDisplayMessage + "\n" + info.myMessage, info.myThrowable);
}
}
/**
* Clear the results and display notice to say an error occurred.
*
* @param error the error that occurred.
*/
public void displayErrorResult(final Throwable error) {
// match some friendly error messages.
String errorText = null;
if (error.getCause() != null && error.getCause() instanceof CheckstyleException) {
for (final Pattern errorPattern : CHECKSTYLE_ERROR_PATTERNS.keySet()) {
final Matcher errorMatcher = errorPattern.matcher(error.getCause().getMessage());
if (errorMatcher.find()) {
final Object[] args = new Object[errorMatcher.groupCount()];
for (int i = 0; i < errorMatcher.groupCount(); ++i) {
args[i] = errorMatcher.group(i + 1);
}
errorText = CheckStyleBundle.message(CHECKSTYLE_ERROR_PATTERNS.get(errorPattern), args);
}
}
}
if (errorText == null) {
errorText = CheckStyleBundle.message("plugin.results.error");
}
treeModel.clear();
treeModel.setRootText(errorText);
clearProgress();
}
public static <T> void assertUnorderedCollection(
Collection<? extends T> collection, Consumer<T>... checkers) {
Assert.assertNotNull(collection);
if (collection.size() != checkers.length) {
Assert.fail(toString(collection));
}
Set<Consumer<T>> checkerSet = new HashSet<Consumer<T>>(Arrays.asList(checkers));
int i = 0;
Throwable lastError = null;
for (final T actual : collection) {
boolean flag = true;
for (final Consumer<T> condition : checkerSet) {
Throwable error = accepts(condition, actual);
if (error == null) {
checkerSet.remove(condition);
flag = false;
break;
} else {
lastError = error;
}
}
if (flag) {
lastError.printStackTrace();
Assert.fail("Incorrect element(" + i + "): " + actual);
}
i++;
}
}
private boolean loadWebPage(final JWebBrowser webBrowser) {
try {
final String language = Locale.getDefault().getLanguage();
File html =
Externalization.extractFile(
"slash/navigation/converter/gui/mapview/routeconverter.html",
language,
new TokenResolver() {
public String resolveToken(String tokenName) {
if (tokenName.equals("locale")) return language;
if (tokenName.equals("percent")) return Platform.isWindows() ? "99" : "100";
if (tokenName.equals("mapserver"))
return preferences.get(MAP_SERVER_PREFERENCE, "maps.google.com");
return tokenName;
}
});
if (html == null) throw new IllegalArgumentException("Cannot extract routeconverter.html");
Externalization.extractFile("slash/navigation/converter/gui/mapview/contextmenucontrol.js");
final String url = html.toURI().toURL().toExternalForm();
webBrowser.runInSequence(
new Runnable() {
public void run() {
webBrowser.navigate(url);
}
});
log.fine(System.currentTimeMillis() + " loadWebPage thread " + Thread.currentThread());
} catch (Throwable t) {
log.severe("Cannot create WebBrowser: " + t.getMessage());
setInitializationCause(t);
return false;
}
return true;
}
private File getCachedImage(File file, int size) throws IOException {
String md5 = DigestUtils.md5Hex(file.getPath());
File cachedImage = new File(getImageCacheDirectory(size), md5 + ".jpeg");
// Is cache missing or obsolete?
if (!cachedImage.exists() || FileUtil.lastModified(file) > cachedImage.lastModified()) {
InputStream in = null;
OutputStream out = null;
try {
in = getImageInputStream(file);
out = new FileOutputStream(cachedImage);
BufferedImage image = ImageIO.read(in);
if (image == null) {
throw new Exception("Unable to decode image.");
}
image = scale(image, size, size);
ImageIO.write(image, "jpeg", out);
} catch (Throwable x) {
// Delete corrupt (probably empty) thumbnail cache.
LOG.warn("Failed to create thumbnail for " + file, x);
IOUtils.closeQuietly(out);
cachedImage.delete();
throw new IOException("Failed to create thumbnail for " + file + ". " + x.getMessage());
} finally {
IOUtils.closeQuietly(in);
IOUtils.closeQuietly(out);
}
}
return cachedImage;
}
private XmlUIElement getXmlUIElementFor(String typeArg) {
if (typeToClassMappingProp == null) {
setUpMappingsHM();
}
String clsName = (String) typeToClassMappingProp.get(typeArg);
if ((clsName != null) && !(clsName.equals("*NOTFOUND*")) && !(clsName.equals("*EXCEPTION*"))) {
try {
Class cls = Class.forName(clsName);
return (XmlUIElement) cls.newInstance();
} catch (Throwable th) {
typeToClassMappingProp.put(typeArg, "*EXCEPTION*");
showErrorMessage(
MessageFormat.format(
ProvClientUtils.getString(
"{0} occurred when trying to get the XmlUIElement for type : {1}"),
new Object[] {th.getClass().getName(), typeArg}));
th.printStackTrace();
return null;
}
} else if (clsName == null) {
typeToClassMappingProp.put(typeArg, "*NOTFOUND*");
showErrorMessage(
MessageFormat.format(
ProvClientUtils.getString(
"The type {0} does not have the corresponding XMLUIElement specified in the TypeToUIElementMapping.txt file"),
new Object[] {typeArg}));
}
return null;
}
/**
* Called to process events. Mouse events will be rewritten to indicate the position in the
* document clicked, instead of the position of the panel.
*
* @param event to process.
*/
protected void processEvent(AWTEvent event) {
try {
if (event instanceof MouseEvent) {
final Point scrollPosition = getScrollPosition();
if (scrollPosition != null) {
final MouseEvent mouseEvent = (MouseEvent) event;
event =
new MouseEvent(
(Component) mouseEvent.getSource(),
mouseEvent.getID(),
mouseEvent.getWhen(),
mouseEvent.getModifiers(),
mouseEvent.getX() + scrollPosition.x,
mouseEvent.getY() + scrollPosition.y,
mouseEvent.getClickCount(),
mouseEvent.isPopupTrigger());
}
}
} catch (final Throwable exp) {
exp.printStackTrace(DjVuOptions.err);
System.gc();
}
super.processEvent(event);
}
/* (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;
}
public void outputError(Throwable exception) {
addDebugMessage(exception.toString());
// Copied from throwable.java
StackTraceElement[] trace = exception.getStackTrace();
for (StackTraceElement traceElement : trace) addDebugMessage("\tat " + traceElement);
}
/** If there's anything to print, initiate a print job */
public synchronized void actionPerformed(ActionEvent ae) {
if (isPrintUnderway) {
out("ignoring [" + ae.getActionCommand() + "]; print already underway.");
return;
}
LWMap map = VUE.getActiveMap();
Rectangle2D bounds = map.getBounds();
if (bounds.isEmpty()) {
out("nothing to print in " + map);
return;
}
boolean viewerPrint = false;
if (ae.getActionCommand() != null && ae.getActionCommand().indexOf("Visible") >= 0)
viewerPrint = true;
// if any tool windows open in W2K/1.4.2 when start this thread,
// the print dialog get's obscured!
isPrintUnderway = true;
setEnabled(false);
try {
new PrintJob(VUE.getActiveViewer(), viewerPrint).start();
// if (DEBUG.Enabled)
// new PrintJob(VUE.getActiveViewer(), viewerPrint).start();
// else
// new PrintJob(VUE.getActiveViewer(), viewerPrint).runPrint();
} catch (Throwable t) {
out("exception creating or running PrintJob: " + t);
t.printStackTrace();
isPrintUnderway = false;
setEnabled(true);
}
}
public void actionPerformed(ActionEvent e) {
try {
MockResult mockResult = mockResponse.getMockResult();
mockResponse.evaluateScript(mockResult == null ? null : mockResult.getMockRequest());
StringToStringMap values = null;
if (mockResponse.getMockResult() != null) {
values = mockResponse.getMockResult().getMockRequest().getContext().toStringToStringMap();
}
if (values == null || values.isEmpty()) {
UISupport.showInfoMessage("No values were returned");
} else {
String msg = "<html><body>Returned values:<br>";
for (String name : values.keySet()) {
msg += XmlUtils.entitize(name) + " : " + XmlUtils.entitize(values.get(name)) + "<br>";
}
msg += "</body></html>";
UISupport.showExtendedInfo(
"Result", "Result of MockResponse Script", msg, new Dimension(500, 400));
}
} catch (Throwable e1) {
responseScriptEditor.selectError(e1.getMessage());
UISupport.showErrorMessage(e1.toString());
}
}
private void logTrace(StringBuilder builder, Throwable e) {
Throwable parent = e;
String indent = " ";
while (parent != null) {
if (parent == e) {
builder.append(indent).append("Trace:").append("\n");
} else {
builder
.append(indent)
.append("Caused By: (")
.append(parent.getClass().getSimpleName())
.append(")")
.append("\n");
builder
.append(indent)
.append(" ")
.append("[")
.append(parent.getMessage())
.append("]")
.append("\n");
}
for (StackTraceElement ele : e.getStackTrace()) {
builder.append(indent).append(" ").append(ele.toString()).append("\n");
}
indent += " ";
parent = parent.getCause();
}
}
/** Example panel. Animate an example file (E short) and play a tone (D long). */
public static void main(String[] args) {
try {
JFrame f = new JFrame(AnimationPanel.class.getName());
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
AnimationRenderer ani = new AnimationRenderer();
final AnimationPanel view = new AnimationPanel(ani);
f.getContentPane().add(view, BorderLayout.CENTER);
f.pack();
f.setLocationRelativeTo(null);
f.setVisible(true);
File file = new File("datafiles/examples/vis/es_.txt");
final AnimationSequence animation = AnimationParser.parseFile(file);
String filename =
NotesEnum.D.toString().toLowerCase() + "_" + DurationEnum.LONG.codeString() + ".wav";
// System.out.printf("sound clip filename = %s\n", filename);
File dir = new File("datafiles/examples/aud");
final Playable audio = SoundClip.findPlayable(filename, dir, false);
Runnable r =
new Runnable() {
@Override
public void run() {
audio.play();
}
};
long currentTime = System.nanoTime();
ani.setAnimationSource(
new AnimationSource() {
public AnimationSequence getAnimationSequence() {
return animation;
}
public int getNumPoints() {
return 5;
}
public float getDiskRadius() {
return 0.3f;
}
public boolean isConnected() {
return true;
}
});
ani.setNanoStartTime(currentTime);
SwingUtilities.invokeLater(r);
} catch (Throwable ex) {
ex.printStackTrace();
}
}
private void populateException(Throwable e) {
StringBuilder builder = new StringBuilder();
builder.append("Stack Trace:").append("\n");
builder.append(" Exception: ").append(e.getClass().getSimpleName()).append("\n");
builder.append(" Message: ").append(e.getMessage()).append("\n");
logTrace(builder, e);
errorArea.setText(builder.toString());
}
private void handleException(final Throwable ex) {
// Ignore CommunicatorDestroyedException which could occur on
// shutdown.
if (ex instanceof com.zeroc.Ice.CommunicatorDestroyedException) {
return;
}
ex.printStackTrace();
_status.setText(ex.getClass().getName());
}
protected void assertNoThrowable(final Runnable closure) {
String throwableName = null;
try {
closure.run();
} catch (Throwable thr) {
throwableName = thr.getClass().getName();
}
assertNull(throwableName);
}
public void updateUI() {
if (getUI() == null || !(getUI() instanceof WebMenuBarUI)) {
try {
setUI((WebMenuBarUI) ReflectUtils.createInstance(WebLookAndFeel.menuBarUI));
} catch (Throwable e) {
e.printStackTrace();
setUI(new WebMenuBarUI());
}
} else {
setUI(getUI());
}
}
/**
* Called to process scrollbar events.
*
* @param event to process.
*/
public void adjustmentValueChanged(AdjustmentEvent event) {
try {
final Scrollbar hScroll = getScrollbar(Scrollbar.HORIZONTAL);
final Scrollbar vScroll = getScrollbar(Scrollbar.VERTICAL);
final Point scrollPosition = getScrollPosition();
setScrollPosition(
(hScroll != null) ? hScroll.getValue() : scrollPosition.x,
(vScroll != null) ? vScroll.getValue() : scrollPosition.y);
} catch (final Throwable exp) {
exp.printStackTrace(DjVuOptions.err);
System.gc();
}
}
public boolean runAutodetection() {
try {
if (AutoDetectPaths.checkAutoDetectedPaths()) {
return true;
}
init();
getWorker().run();
update();
return foundPaths;
} catch (Throwable e) {
e.printStackTrace();
return false;
}
}
void printException(Throwable tr) {
CAT.error("exception", tr);
// StringWriter sw = new StringWriter();
// PrintWriter pw = new PrintWriter(sw);
// tr.p rintStackTrace(pw);
// pw.flush();
// sw.flush();
log(
getMyLoginId()
+ " reports exception:\r\n "
+ tr.getClass().getName()
+ "\r\n "
+ tr.getMessage()); // sw.toString());
}
private String generateExceptionReport() {
StringBuilder builder = new StringBuilder("Spoutcraft Launcher Error Report:\n");
builder.append("( Please submit this report to http://spout.in/issues )\n");
builder.append(" Launcher Build: ").append(Settings.getLauncherBuild()).append("\n");
builder
.append("----------------------------------------------------------------------")
.append("\n");
builder.append("Stack Trace:").append("\n");
builder.append(" Exception: ").append(cause.getClass().getSimpleName()).append("\n");
builder.append(" Message: ").append(cause.getMessage()).append("\n");
logTrace(builder, cause);
builder
.append("----------------------------------------------------------------------")
.append("\n");
builder.append("System Information:\n");
builder.append(" Operating System: ").append(System.getProperty("os.name")).append("\n");
builder
.append(" Operating System Version: ")
.append(System.getProperty("os.version"))
.append("\n");
builder
.append(" Operating System Architecture: ")
.append(System.getProperty("os.arch"))
.append("\n");
builder
.append(" Java version: ")
.append(System.getProperty("java.version"))
.append(" ")
.append(System.getProperty("sun.arch.data.model", "32"))
.append(" bit")
.append("\n");
builder
.append(" Total Memory: ")
.append(Runtime.getRuntime().totalMemory() / 1024L / 1024L)
.append(" MB\n");
builder
.append(" Max Memory: ")
.append(Runtime.getRuntime().maxMemory() / 1024L / 1024L)
.append(" MB\n");
builder
.append(" Memory Free: ")
.append(Runtime.getRuntime().freeMemory() / 1024L / 1024L)
.append(" MB\n");
builder
.append(" CPU Cores: ")
.append(Runtime.getRuntime().availableProcessors())
.append("\n");
return builder.toString();
}
/** Do screen capture and save it as image */
private static void captureScreenAndSave() {
try {
Robot robot = new Robot();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Rectangle rectangle = new Rectangle(0, 0, screenSize.width, screenSize.height);
System.out.println("About to screen capture - " + rectangle);
java.awt.image.BufferedImage image = robot.createScreenCapture(rectangle);
javax.imageio.ImageIO.write(image, "jpg", new java.io.File("ScreenImage.jpg"));
robot.delay(3000);
} catch (Throwable t) {
System.out.println("WARNING: Exception thrown while screen capture!");
t.printStackTrace();
}
}
/**
* Try to execute given method on given object. Handles invocation target exceptions. XXX nearly
* duplicates tryMethod in JGEngine.
*
* @return null means method does not exist or returned null/void
*/
static Object tryMethod(Object o, String name, Object[] args) {
try {
Method met = JREEngine.getMethod(o.getClass(), name, args);
if (met == null) return null;
return met.invoke(o, args);
} catch (InvocationTargetException ex) {
Throwable ex_t = ex.getTargetException();
ex_t.printStackTrace();
return null;
} catch (IllegalAccessException ex) {
System.err.println("Unexpected exception:");
ex.printStackTrace();
return null;
}
}
private static void createBrokenMarkerFile(@Nullable Throwable reason) {
final File brokenMarker = getCorruptionMarkerFile();
try {
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final PrintStream stream = new PrintStream(out);
try {
new Exception().printStackTrace(stream);
if (reason != null) {
stream.print("\nReason:\n");
reason.printStackTrace(stream);
}
} finally {
stream.close();
}
LOG.info("Creating VFS corruption marker; Trace=\n" + out.toString());
final FileWriter writer = new FileWriter(brokenMarker);
try {
writer.write(
"These files are corrupted and must be rebuilt from the scratch on next startup");
} finally {
writer.close();
}
} catch (IOException e) {
// No luck.
}
}
public void run() {
try {
while (true) {
long ut = System.currentTimeMillis();
m.step();
ut = System.currentTimeMillis() - ut; // used time
long sleepTime = 25 - ut;
if (sleepTime > 1) {
Thread.sleep(sleepTime);
}
}
} catch (Throwable t) {
t.printStackTrace();
System.exit(0); // not a perfect solution
}
}
private void destroyCommunicator() {
if (_communicator == null) {
return;
}
//
// Destroy the Ice communicator.
//
try {
_communicator.destroy();
} catch (Throwable ex) {
ex.printStackTrace();
} finally {
_communicator = null;
}
}
private String formatXML(String str) {
try {
// Use a Transformer for output
TransformerFactory tFactory = TransformerFactory.newInstance();
// Surround this setting in a try/catch for compatibility with Java 1.4. This setting is
// required
// for Java 1.5
try {
tFactory.setAttribute("indent-number", 2);
} catch (IllegalArgumentException e) {
// Ignore
}
Transformer transformer = tFactory.newTransformer();
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
// Transform the requested string into a nice formatted XML string
StreamSource source = new StreamSource(new StringReader(str));
StringWriter sw = new StringWriter();
StreamResult result = new StreamResult(sw);
transformer.transform(source, result);
return sw.toString();
} catch (TransformerConfigurationException tce) {
// Error generated by the parser
System.out.println("\n** Transformer Factory error");
System.out.println(" " + tce.getMessage());
// Use the contained exception, if any
Throwable x = tce;
if (tce.getException() != null) x = tce.getException();
x.printStackTrace();
} catch (TransformerException te) {
// Error generated by the parser
System.out.println("\n** Transformation error");
System.out.println(" " + te.getMessage());
// Use the contained exception, if any
Throwable x = te;
if (te.getException() != null) x = te.getException();
x.printStackTrace();
}
return str;
}
/**
* {@link RemoteUtil#unwrap(Throwable) unwraps} given exception if possible and builds error
* message for it.
*
* @param e exception to process
* @return error message for the given exception
*/
@SuppressWarnings({"ThrowableResultOfMethodCallIgnored", "IOResourceOpenedButNotSafelyClosed"})
@NotNull
public static String buildErrorMessage(@NotNull Throwable e) {
Throwable unwrapped = RemoteUtil.unwrap(e);
String reason = unwrapped.getLocalizedMessage();
if (!StringUtil.isEmpty(reason)) {
return reason;
} else if (unwrapped.getClass() == GradleApiException.class) {
return String.format(
"gradle api threw an exception: %s",
((GradleApiException) unwrapped).getOriginalReason());
} else {
StringWriter writer = new StringWriter();
unwrapped.printStackTrace(new PrintWriter(writer));
return writer.toString();
}
}
public static String throwableToString(final Throwable t) {
if (t != null) {
final Writer exception = new StringWriter();
final PrintWriter printWriter = new PrintWriter(exception);
t.printStackTrace(printWriter);
return exception.toString();
}
return "";
}
@Override
protected void handleInitComponentError(
final Throwable ex, final boolean fatal, final String componentClassName) {
if (PluginManager.isPluginClass(componentClassName)) {
LOG.error(ex);
PluginId pluginId = PluginManager.getPluginByClassName(componentClassName);
@NonNls
final String errorMessage =
"Plugin "
+ pluginId.getIdString()
+ " failed to initialize and will be disabled:\n"
+ ex.getMessage()
+ "\nPlease restart "
+ ApplicationNamesInfo.getInstance().getFullProductName()
+ ".";
PluginManager.disablePlugin(pluginId.getIdString());
if (!myHeadlessMode) {
JOptionPane.showMessageDialog(null, errorMessage);
} else {
//noinspection UseOfSystemOutOrSystemErr
System.out.println(errorMessage);
System.exit(1);
}
return; // do not call super
}
if (fatal) {
LOG.error(ex);
@NonNls
final String errorMessage =
"Fatal error initializing class "
+ componentClassName
+ ":\n"
+ ex.toString()
+ "\nComplete error stacktrace was written to idea.log";
if (!myHeadlessMode) {
JOptionPane.showMessageDialog(null, errorMessage);
} else {
//noinspection UseOfSystemOutOrSystemErr
System.out.println(errorMessage);
}
}
super.handleInitComponentError(ex, fatal, componentClassName);
}