Example usage for java.lang Exception getStackTrace

Introduction

In this page you can find the example usage for java.lang Exception getStackTrace.

Prototype

public StackTraceElement[] getStackTrace() 

Source Link

Document

Provides programmatic access to the stack trace information printed by #printStackTrace() .

Usage

From source file:com.wifi.brainbreaker.mydemo.spydroid.api.RequestHandler.java

/** 
 * The implementation of all the possible requests is here
 * -> "sounds": returns a list of available sounds on the phone
 * -> "screen": returns the screen state (whether the app. is on the foreground or not)
 * -> "play": plays a sound on the phone
 * -> "set": update Spydroid's configuration
 * -> "get": returns Spydroid's configuration (framerate, bitrate...)
 * -> "state": returns a JSON containing information about the state of the application
 * -> "battery": returns an approximation of the battery level on the phone
 * -> "buzz": makes the phone buuz //from  w ww  . j av a 2 s.  c  om
 * -> "volume": sets or gets the volume 
 * @throws JSONException
 * @throws IllegalAccessException 
 * @throws IllegalArgumentException 
 **/
static private void exec(JSONObject object, StringBuilder response)
        throws JSONException, IllegalArgumentException, IllegalAccessException {

    SpydroidApplication application = SpydroidApplication.getInstance();
    Context context = application.getApplicationContext();

    String action = object.getString("action");

    // Returns a list of available sounds on the phone
    if (action.equals("sounds")) {
        Field[] raws = R.raw.class.getFields();
        response.append("[");
        for (int i = 0; i < raws.length - 1; i++) {
            response.append("\"" + raws[i].getName() + "\",");
        }
        response.append("\"" + raws[raws.length - 1].getName() + "\"]");
    }

    // Returns the screen state (whether the app. is on the foreground or not)
    else if (action.equals("screen")) {
        response.append(application.applicationForeground ? "\"1\"" : "\"0\"");
    }

    // Plays a sound on the phone
    else if (action.equals("play")) {
        Field[] raws = R.raw.class.getFields();
        for (int i = 0; i < raws.length; i++) {
            if (raws[i].getName().equals(object.getString("name"))) {
                mSoundPool.load(application, raws[i].getInt(null), 0);
            }
        }
        response.append("[]");
    }

    // Returns Spydroid's configuration (framerate, bitrate...)
    else if (action.equals("get")) {
        final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);

        response.append("{\"streamAudio\":" + settings.getBoolean("stream_audio", false) + ",");
        response.append("\"audioEncoder\":\""
                + (application.audioEncoder == SessionBuilder.AUDIO_AMRNB ? "AMR-NB" : "AAC") + "\",");
        response.append("\"streamVideo\":" + settings.getBoolean("stream_video", true) + ",");
        response.append("\"videoEncoder\":\""
                + (application.videoEncoder == SessionBuilder.VIDEO_H263 ? "H.263" : "H.264") + "\",");
        response.append("\"videoResolution\":\"" + application.videoQuality.resX + "x"
                + application.videoQuality.resY + "\",");
        response.append("\"videoFramerate\":\"" + application.videoQuality.framerate + " fps\",");
        response.append("\"videoBitrate\":\"" + application.videoQuality.bitrate / 1000 + " kbps\"}");

    }

    // Update Spydroid's configuration
    else if (action.equals("set")) {
        final JSONObject settings = object.getJSONObject("settings");
        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
        final Editor editor = prefs.edit();

        editor.putBoolean("stream_video", settings.getBoolean("stream_video"));
        application.videoQuality = VideoQuality.parseQuality(settings.getString("video_quality"));
        editor.putInt("video_resX", application.videoQuality.resX);
        editor.putInt("video_resY", application.videoQuality.resY);
        editor.putString("video_framerate", String.valueOf(application.videoQuality.framerate));
        editor.putString("video_bitrate", String.valueOf(application.videoQuality.bitrate / 1000));
        editor.putString("video_encoder", settings.getString("video_encoder").equals("H.263") ? "2" : "1");
        editor.putBoolean("stream_audio", settings.getBoolean("stream_audio"));
        editor.putString("audio_encoder", settings.getString("audio_encoder").equals("AMR-NB") ? "3" : "5");
        editor.commit();
        response.append("[]");

    }

    // Returns a JSON containing information about the state of the application
    else if (action.equals("state")) {

        Exception exception = application.lastCaughtException;

        response.append("{");

        if (exception != null) {

            // Used to display the message on the user interface
            String lastError = exception.getMessage();

            // Useful to display additional information to the user depending on the error
            StackTraceElement[] stack = exception.getStackTrace();
            StringBuilder builder = new StringBuilder(
                    exception.getClass().getName() + " : " + lastError + "||");
            for (int i = 0; i < stack.length; i++)
                builder.append("at " + stack[i].getClassName() + "." + stack[i].getMethodName() + " ("
                        + stack[i].getFileName() + ":" + stack[i].getLineNumber() + ")||");

            response.append("\"lastError\":\"" + (lastError != null ? lastError : "unknown error") + "\",");
            response.append("\"lastStackTrace\":\"" + builder.toString() + "\",");

        }

        response.append("\"activityPaused\":\"" + (application.applicationForeground ? "1" : "0") + "\"");
        response.append("}");

    }

    else if (action.equals("clear")) {
        application.lastCaughtException = null;
        response.append("[]");
    }

    // Returns an approximation of the battery level
    else if (action.equals("battery")) {
        response.append("\"" + application.batteryLevel + "\"");
    }

    // Makes the phone vibrates for 300ms
    else if (action.equals("buzz")) {
        Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
        vibrator.vibrate(300);
        response.append("[]");
    }

    // Sets or gets the system's volume
    else if (action.equals("volume")) {
        AudioManager audio = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
        if (object.has("set")) {
            audio.setStreamVolume(AudioManager.STREAM_MUSIC, object.getInt("set"),
                    AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE);
            response.append("[]");
        } else {
            int max = audio.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
            int current = audio.getStreamVolume(AudioManager.STREAM_MUSIC);
            response.append("{\"max\":" + max + ",\"current\":" + current + "}");
        }
    }

}

---

From source file:net.authorize.api.controller.test.ApiCoreTestBase.java

public static void showProperties(Object bean) {
    if (null == bean) {
        return;/*w  ww. ja v a  2  s.  c  o m*/
    }
    try {
        BeanInfo info = Introspector.getBeanInfo(bean.getClass(), Object.class);
        PropertyDescriptor[] props = info.getPropertyDescriptors();
        for (PropertyDescriptor pd : props) {
            String name = pd.getName();
            Method getter = pd.getReadMethod();
            Class<?> type = pd.getPropertyType();

            if (null != getter && !"class".equals(name)) {
                Object value = getter.invoke(bean);
                logger.info(String.format("Type: '%s', Name:'%s', Value:'%s'", type, name, value));
                processCollections(type, name, value);
                //process compositions of custom classes
                if (null != value && 0 <= type.toString().indexOf("net.authorize.")) {
                    showProperties(value);
                }
            }
        }
    } catch (Exception e) {
        logger.error(String.format("Exception during navigating properties: Message: %s, StackTrace: %s",
                e.getMessage(), e.getStackTrace()));
    }
}

---

From source file:loci.apps.SlideScannerImport.VentanaScannerInterpreter.java

public static ArrayList<ArrayList<Float>> interpretROISfromXML(String xmlPath) {

    ArrayList<ArrayList<Float>> retVal = null;
    ArrayList<Float> x = null, y = null;
    BufferedReader reader = null;
    try {//from   w w  w.j  a v  a  2 s  .  c o  m
        reader = new BufferedReader(new FileReader(xmlPath));
        String line;
        retVal = new ArrayList<ArrayList<Float>>();
        x = new ArrayList<Float>();
        y = new ArrayList<Float>();

        int indexTracker = 0, nextIndexTracker = 0;
        while ((line = removeNullFromString(reader.readLine())) != null) {

            while (indexTracker >= 0) {
                indexTracker = line.indexOf("X=\"", indexTracker);
                nextIndexTracker = line.indexOf("\"", indexTracker + 3);
                if (indexTracker < 0 || nextIndexTracker < 0) {
                    indexTracker = nextIndexTracker = 0;
                    break;
                }

                x.add(Float.parseFloat(line.substring(indexTracker + 3, nextIndexTracker)));

                indexTracker = line.indexOf("Y=\"", indexTracker);
                nextIndexTracker = line.indexOf("\"", indexTracker + 3);

                y.add(Float.parseFloat(line.substring(indexTracker + 3, nextIndexTracker)));

            } //end while(indexTracker)

        } //end while(line)

    } catch (Exception e) {
        e.printStackTrace();
        IJ.log("Error encountered while parsing XML file.");
        IJ.log(e.getStackTrace().toString());
        retVal = null;
        x = null;
        y = null;

    } //end try/catch XML parser

    try {
        reader.close();
    } catch (IOException e) {
        e.printStackTrace();
        IJ.log("Error encountered while parsing XML file.");
        IJ.log(e.getStackTrace().toString());
    }

    if (retVal != null && x != null && y != null && x.size() > 0 && y.size() > 0) {
        retVal.add(x);
        retVal.add(y);
    }

    return retVal;
}

---

From source file:com.visva.voicerecorder.utils.Utils.java

public static boolean deleteContact(Context ctx, Uri contactUri) {
    try {/*from ww w .  j av a 2  s .com*/
        ctx.getContentResolver().delete(contactUri, null, null);
        return true;
    } catch (Exception e) {
        System.out.println(e.getStackTrace());
    }
    return false;
}

---

From source file:com.sds.acube.ndisc.mts.xserver.util.XNDiscUtils.java

/**
 * ?  ?/*from w ww .ja v  a  2  s  .  com*/
 * 
 * @param e
 *            Exception ?
 * @return ?? ? ?
 */
public static String printStackTrace(Exception e) {
    StringBuilder str = new StringBuilder();
    str.append(e + "\r\n");
    str.append("-----------------------------------------\r\n");
    StackTraceElement[] trace = e.getStackTrace();
    for (int i = 0; i < trace.length; i++) {
        if (trace[i].getLineNumber() == -1)
            continue;
        str.append(trace[i] + "\r\n");
    }
    return str.toString();
}

---

From source file:gov.nih.nci.nbia.StandaloneDMDispatcher.java

static void printStackTraceToDialog(String note, Exception e) {
    StringBuilder sb = new StringBuilder(note);
    sb.append(e.getMessage());/*w  w  w .ja v  a2  s  .co  m*/
    sb.append("\n");
    for (StackTraceElement ste : e.getStackTrace()) {
        sb.append(ste.toString());
        sb.append("\n");
    }
    JTextArea jta = new JTextArea(sb.toString());
    JScrollPane jsp = new JScrollPane(jta) {
        @Override
        public Dimension getPreferredSize() {
            return new Dimension(480, 320);
        }
    };
    JOptionPane.showMessageDialog(null, jsp, "Error", JOptionPane.ERROR_MESSAGE);
}

---

From source file:Main.java

public static void openFeedback(Activity activity) {
    try {/*from   ww  w . j a v  a 2 s.  c  o  m*/
        throw new Exception();
    } catch (Exception e) {
        ApplicationErrorReport report = new ApplicationErrorReport();
        report.packageName = report.processName = activity.getApplication().getPackageName();
        report.time = System.currentTimeMillis();
        report.type = ApplicationErrorReport.TYPE_CRASH;
        report.systemApp = false;
        ApplicationErrorReport.CrashInfo crash = new ApplicationErrorReport.CrashInfo();
        crash.exceptionClassName = e.getClass().getSimpleName();
        crash.exceptionMessage = e.getMessage();
        StringWriter writer = new StringWriter();
        PrintWriter printer = new PrintWriter(writer);
        e.printStackTrace(printer);
        crash.stackTrace = writer.toString();
        StackTraceElement stack = e.getStackTrace()[0];
        crash.throwClassName = stack.getClassName();
        crash.throwFileName = stack.getFileName();
        crash.throwLineNumber = stack.getLineNumber();
        crash.throwMethodName = stack.getMethodName();
        report.crashInfo = crash;
        Intent intent = new Intent(Intent.ACTION_APP_ERROR);
        intent.putExtra(Intent.EXTRA_BUG_REPORT, report);
        activity.startActivity(intent);
    }
}

---

From source file:eu.learnpad.simulator.mon.manager.ResponseDispatcher.java

public static void NotifyMeException(String ruleMatched, String enablerName, Exception exception) {
    ConsumerProfile enablerMatched = (ConsumerProfile) requestMap.get(ruleMatched);

    ComplexEventException exceptionRaised = ComplexEventException.Factory.newInstance();
    if (exception.getCause() == null) {
        exceptionRaised.setCauseClassName("null");
    } else {//from  w w w.j a v a  2  s. c  o m
        exceptionRaised.setCauseClassName(exception.getCause().getClass().getName());
    }
    exceptionRaised.setClassName(exception.getClass().getName());
    exceptionRaised.setLocalizedMessage(exception.getLocalizedMessage());
    exceptionRaised.setMessage(exception.getMessage());
    exceptionRaised.setStackTrace(exception.getStackTrace().toString());

    ResponseDispatcher.sendResponse(exceptionRaised, enablerName, enablerMatched.getAnswerTopic());

    DebugMessages.print(TimeStamp.getCurrentTime(), ResponseDispatcher.class.getSimpleName(),
            "ruleMatched: " + ruleMatched + " - enablerName: " + enablerName + " - evaluationResult: "
                    + exceptionRaised.getClassName());
}

---

From source file:de.da_sense.moses.client.AvailableFragment.java

/**
 * Concatenate the stack trace of an exception to one String.
 * /*ww  w  .j ava2  s  .co  m*/
 * @param e
 *            the exception to concatenate
 * @return the concatenated String of the exception
 */
public static String concatStacktrace(Exception e) {
    String stackTrace = "";
    for (int i = 0; i < e.getStackTrace().length; i++) {
        stackTrace += e.getStackTrace()[i];
    }
    return stackTrace;
}

---

From source file:com.seer.datacruncher.utils.generic.CommonUtils.java

public static String getExceptionMessage(Exception ex) {
    String msg = ex.getMessage();
    if (msg != null) {
        return msg;
    } else {//from w  w  w  .j  a  v  a  2 s.  com
        try {
            msg = "";
            StackTraceElement[] trace = ex.getStackTrace();
            Throwable e1 = ex.getCause();
            if (e1 != null) {
                for (int i = 0; i < trace.length; i++) {
                    if (e1 != null) {
                        msg = e1.getMessage();
                        if (msg != null) {
                            System.out.println(msg);
                            break;
                        } else {
                            e1 = e1.getCause();
                        }
                    }
                }
            }
            return msg;
        } catch (Exception e) {
            return msg;
        }
    }
}

---

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