Examples with WrappedException org.mozilla.javascript.WrappedException used on opensource projects

Example 1 with WrappedException

use of org.mozilla.javascript.WrappedException in project scriptographer by scriptographer.

the class RhinoScriptException method getFullMessage.

public String getFullMessage() {
    Throwable cause = getCause();
    String separator = System.getProperty("file.separator");
    if (cause instanceof RhinoException) {
        RhinoException re = (RhinoException) cause;
        StringWriter buf = new StringWriter();
        PrintWriter writer = new PrintWriter(buf);
        if (re instanceof WrappedException) {
            // Make sure we're not printing the "Wrapped ...Exception:" part
            writer.println(((WrappedException) re).getWrappedException().getMessage());
        } else {
            writer.println(re.details());
        }
        String[] stackTrace = re.getScriptStackTrace().split("\\r\\n|\\n|\\r");
        String sourceName = re.sourceName();
        if (sourceName != null) {
            int lineNumber = re.lineNumber();
            // TODO Why is this needed? Rhino bug?
            if (stackTrace.length == 0 || stackTrace[0].indexOf(sourceName + ":" + lineNumber) == -1) {
                String[] path = engine.getScriptPath(new File(sourceName));
                if (path != null)
                    writer.println("\tat " + StringUtils.join(path, separator) + ":" + lineNumber);
            }
        }
        // Parse the lines for filename:linenumber
        Pattern pattern = Pattern.compile("\\s+at\\s+(.+):(\\d+)");
        for (int i = 0; i < stackTrace.length; i++) {
            String line = stackTrace[i];
            Matcher matcher = pattern.matcher(line);
            if (matcher.find()) {
                String file = matcher.group(1);
                // that are located in base:
                if (file.indexOf(separator + "__") == -1) {
                    String[] path = engine.getScriptPath(new File(file));
                    if (path != null) {
                        writer.println("\tat " + StringUtils.join(path, separator) + ":" + matcher.group(2));
                    }
                }
            }
        }
        return buf.toString().trim();
    } else {
        String message = cause.getMessage();
        String error = cause.getClass().getSimpleName();
        if (message != null && message.length() != 0)
            error += ": " + message;
        return error;
    }
}

Example 2 with WrappedException

use of org.mozilla.javascript.WrappedException in project Dragonet-Legacy by DragonetMC.

the class ScriptAPI method addMethod.

@JSFunction
public static void addMethod(String method, String handler, String ownerUID) {
    //Check if ownerUID belongs to a valid script
    Script scr = null;
    try {
        for (Script s : DragonetServer.instance().getRhino().getScripts()) {
            if (s.getUID().equals(ownerUID)) {
                scr = s;
            }
        }
    } catch (WrappedException e) {
        DragonetServer.instance().getLogger().error("[DragonetAPI] Script tried to add a method before initialization finished! Please use postInit for this.");
    }
    if (scr == null) {
        DragonetServer.instance().getLogger().error("[DragonetAPI] Script doesn't have a valid UID but is trying to register method " + method + "! Received '" + ownerUID + "', this does not belong to any script!");
        DragonetServer.instance().getLogger().error("[DragonetAPI] Method " + method + " will not be defined. This will cause issues with other scripts.");
        return;
    }
    //Check if method name is already taken
    for (CustomMethod m : CustomMethod.methods) {
        if (m.method.equals(method)) {
            DragonetServer.instance().getLogger().error("[DragonetAPI] Script " + scr.getUID() + " (" + scr.getName() + ")" + " tried to reserve method " + method + ", but this has already been reserved by " + m.owner.getName() + "!");
            DragonetServer.instance().getLogger().error("[DragonetAPI] Method " + method + " will not be defined. This will cause issues with other scripts.");
        }
    }
    //Finally, add method
    CustomMethod.methods.add(new CustomMethod(method, handler, scr));
    DragonetServer.instance().getLogger().info("[DragonetAPI] Script " + scr.getUID() + " (" + scr.getName() + ") added API method " + method + " sucessfully.");
}

Example 3 with WrappedException

use of org.mozilla.javascript.WrappedException in project hackpad by dropbox.

the class ContinuationsApiTest method testErrorOnEvalCall.

/**
   * Since a continuation can only capture JavaScript frames and not Java
   * frames, ensure that Rhino throws an exception when the JavaScript frames
   * don't reach all the way to the code called by
   * executeScriptWithContinuations or callFunctionWithContinuations.
   */
public void testErrorOnEvalCall() {
    Context cx = Context.enter();
    try {
        // must use interpreter mode
        cx.setOptimizationLevel(-1);
        Script script = cx.compileString("eval('myObject.f(3);');", "test source", 1, null);
        cx.executeScriptWithContinuations(script, globalScope);
        fail("Should throw IllegalStateException");
    } catch (WrappedException we) {
        Throwable t = we.getWrappedException();
        assertTrue(t instanceof IllegalStateException);
        assertTrue(t.getMessage().startsWith("Cannot capture continuation"));
    } finally {
        Context.exit();
    }
}

Example 4 with WrappedException

use of org.mozilla.javascript.WrappedException in project jmeter by apache.

the class BSFJavaScriptEngine method handleError.

/**
     * @param t {@link Throwable}
     * @throws BSFException
     */
private void handleError(Throwable t) throws BSFException {
    Throwable target = t;
    if (t instanceof WrappedException) {
        target = ((WrappedException) t).getWrappedException();
    }
    String message = null;
    if (target instanceof JavaScriptException) {
        message = target.getLocalizedMessage();
        // Is it an exception wrapped in a JavaScriptException?
        Object value = ((JavaScriptException) target).getValue();
        if (value instanceof Throwable) {
            // likely a wrapped exception from a LiveConnect call.
            // Display its stack trace as a diagnostic
            target = (Throwable) value;
        }
    } else if (target instanceof EvaluatorException || target instanceof SecurityException) {
        message = target.getLocalizedMessage();
    } else if (target instanceof RuntimeException) {
        message = "Internal Error: " + target.toString();
    } else if (target instanceof StackOverflowError) {
        message = "Stack Overflow";
    }
    if (message == null) {
        message = target.toString();
    }
    if (target instanceof Error && !(target instanceof StackOverflowError)) {
        // a long stacktrace would end up on the user's console
        throw (Error) target;
    } else {
        throw new BSFException(BSFException.REASON_OTHER_ERROR, "JavaScript Error: " + message, target);
    }
}