Example usage for java.lang NullPointerException printStackTrace

Introduction

In this page you can find the example usage for java.lang NullPointerException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:com.karthikb351.vitinfo2.fragment.LoginFragment.java

private void loginToServer(String campus, String registerNumber, String dateOfBirth, String mobileNumber) {

    NetworkController networkController = NetworkController.getInstance(getActivity(), campus, registerNumber,
            dateOfBirth, mobileNumber);/*  ww w .j a va 2  s  . c  o m*/

    final ResultListener resultListener = new ResultListener() {
        @Override
        public void onSuccess() {
            progress = PROGRESS_END;
            progressBar.setProgress(progress);
            startActivity(new Intent(thisActivity, MainActivity.class));
        }

        @Override
        public void onFailure(Status status) {
            try {
                Toast.makeText(thisActivity, status.getMessage(), Toast.LENGTH_SHORT).show();
                loadingMessage.setText("");
                progress = PROGRESS_START;
                progressBar.setProgress(progress);
            } catch (NullPointerException e) {
                e.printStackTrace();
            }
        }

        @Override
        public void onProgress() {
            try {
                thisActivity.runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        progress = progress + PROGRESS_INCREMENT;
                        progressBar.incrementProgressBy(PROGRESS_INCREMENT);
                    }
                });
            } catch (NullPointerException e) {
                e.printStackTrace();
            }

        }
    };

    RequestConfig requestConfig = new RequestConfig(new ResultListener() {
        @Override
        public void onSuccess() {
            try {
                ((MainApplication) thisActivity.getApplication()).getDataHolderInstance()
                        .refreshData(thisActivity, resultListener);
            } catch (NullPointerException ignore) {
            }
        }

        @Override
        public void onFailure(Status status) {
            resultListener.onFailure(status);
        }

        @Override
        public void onProgress() {
            try {
                thisActivity.runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        progress = progress + PROGRESS_INCREMENT;
                        progressBar.incrementProgressBy(PROGRESS_INCREMENT);
                    }
                });
            } catch (NullPointerException e) {
                e.printStackTrace();
            }
        }
    });
    requestConfig.addRequest(RequestConfig.REQUEST_SYSTEM);
    requestConfig.addRequest(RequestConfig.REQUEST_REFRESH);
    requestConfig.addRequest(RequestConfig.REQUEST_GRADES);
    requestConfig.addRequest(RequestConfig.REQUEST_TOKEN);

    networkController.dispatch(requestConfig);
}

---

From source file:com.siacra.beans.ProyectoBean.java

public void updateProyecto() {
    try {/*from  w  ww. jav a 2  s.c  o m*/
        Proyecto proyecto = getProyectoService().getProyectoById(this.getIdproyecto());
        try {
            Responsabilidad responsabilidad = getResponsabilidadService()
                    .getResponsabilidadById(proyecto.getResponsabilidad().getIdresponsabilidad());
            proyecto.setResponsabilidad(responsabilidad);
        } catch (NullPointerException e) {
            e.printStackTrace();
        }
        proyecto.setFechainicio(getFechainicio());
        proyecto.setFechafin(getFechafin());
        proyecto.setEstadoproyecto(getEstadoproyecto());
        proyecto.setNombreproyecto(getNombreproyecto());
        proyecto.setObservacion(getObservacion());
        proyecto.setDescripcion(getDescripcion());
        getProyectoService().updateProyecto(proyecto);
        addMessage("El proyecto fue actualizado correctamente");
        refreshProyectos();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:com.michael.feng.utils.YahooWeather4a.YahooWeatherUtils.java

private WeatherInfo parseWeatherInfo(Context context, Document doc) {
    WeatherInfo weatherInfo = new WeatherInfo();
    try {/* www .  java 2  s  .c o m*/

        Node titleNode = doc.getElementsByTagName("title").item(0);

        if (titleNode.getTextContent().equals(YAHOO_WEATHER_ERROR)) {
            return null;
        }

        weatherInfo.setTitle(titleNode.getTextContent());
        weatherInfo.setDescription(doc.getElementsByTagName("description").item(0).getTextContent());
        weatherInfo.setLanguage(doc.getElementsByTagName("language").item(0).getTextContent());
        weatherInfo.setLastBuildDate(doc.getElementsByTagName("lastBuildDate").item(0).getTextContent());

        Node locationNode = doc.getElementsByTagName("yweather:location").item(0);
        weatherInfo.setLocationCity(locationNode.getAttributes().getNamedItem("city").getNodeValue());
        weatherInfo.setLocationRegion(locationNode.getAttributes().getNamedItem("region").getNodeValue());
        weatherInfo.setLocationCountry(locationNode.getAttributes().getNamedItem("country").getNodeValue());

        Node windNode = doc.getElementsByTagName("yweather:wind").item(0);
        weatherInfo.setWindChill(windNode.getAttributes().getNamedItem("chill").getNodeValue());
        weatherInfo.setWindDirection(windNode.getAttributes().getNamedItem("direction").getNodeValue());
        weatherInfo.setWindSpeed(windNode.getAttributes().getNamedItem("speed").getNodeValue());

        Node atmosphereNode = doc.getElementsByTagName("yweather:atmosphere").item(0);
        weatherInfo
                .setAtmosphereHumidity(atmosphereNode.getAttributes().getNamedItem("humidity").getNodeValue());
        weatherInfo.setAtmosphereVisibility(
                atmosphereNode.getAttributes().getNamedItem("visibility").getNodeValue());
        weatherInfo
                .setAtmospherePressure(atmosphereNode.getAttributes().getNamedItem("pressure").getNodeValue());
        weatherInfo.setAtmosphereRising(atmosphereNode.getAttributes().getNamedItem("rising").getNodeValue());

        Node astronomyNode = doc.getElementsByTagName("yweather:astronomy").item(0);
        weatherInfo.setAstronomySunrise(astronomyNode.getAttributes().getNamedItem("sunrise").getNodeValue());
        weatherInfo.setAstronomySunset(astronomyNode.getAttributes().getNamedItem("sunset").getNodeValue());

        weatherInfo.setConditionTitle(doc.getElementsByTagName("title").item(2).getTextContent());
        weatherInfo.setConditionLat(doc.getElementsByTagName("geo:lat").item(0).getTextContent());
        weatherInfo.setConditionLon(doc.getElementsByTagName("geo:long").item(0).getTextContent());

        Node currentConditionNode = doc.getElementsByTagName("yweather:condition").item(0);
        weatherInfo.setCurrentCode(
                Integer.parseInt(currentConditionNode.getAttributes().getNamedItem("code").getNodeValue()));
        weatherInfo.setCurrentText(currentConditionNode.getAttributes().getNamedItem("text").getNodeValue());
        weatherInfo.setCurrentTempF(
                Integer.parseInt(currentConditionNode.getAttributes().getNamedItem("temp").getNodeValue()));
        weatherInfo.setCurrentConditionDate(
                currentConditionNode.getAttributes().getNamedItem("date").getNodeValue());

        Node forecast1ConditionNode = doc.getElementsByTagName("yweather:forecast").item(0);
        weatherInfo.setForecast1Code(
                Integer.parseInt(forecast1ConditionNode.getAttributes().getNamedItem("code").getNodeValue()));
        weatherInfo
                .setForecast1Text(forecast1ConditionNode.getAttributes().getNamedItem("text").getNodeValue());
        weatherInfo
                .setForecast1Date(forecast1ConditionNode.getAttributes().getNamedItem("date").getNodeValue());
        weatherInfo.setForecast1Day(forecast1ConditionNode.getAttributes().getNamedItem("day").getNodeValue());
        weatherInfo.setForecast1TempHighF(
                Integer.parseInt(forecast1ConditionNode.getAttributes().getNamedItem("high").getNodeValue()));
        weatherInfo.setForecast1TempLowF(
                Integer.parseInt(forecast1ConditionNode.getAttributes().getNamedItem("low").getNodeValue()));

        Node forecast2ConditionNode = doc.getElementsByTagName("yweather:forecast").item(1);
        weatherInfo.setForecast2Code(
                Integer.parseInt(forecast2ConditionNode.getAttributes().getNamedItem("code").getNodeValue()));
        weatherInfo
                .setForecast2Text(forecast2ConditionNode.getAttributes().getNamedItem("text").getNodeValue());
        weatherInfo
                .setForecast2Date(forecast2ConditionNode.getAttributes().getNamedItem("date").getNodeValue());
        weatherInfo.setForecast2Day(forecast2ConditionNode.getAttributes().getNamedItem("day").getNodeValue());
        weatherInfo.setForecast2TempHighF(
                Integer.parseInt(forecast2ConditionNode.getAttributes().getNamedItem("high").getNodeValue()));
        weatherInfo.setForecast2TempLowF(
                Integer.parseInt(forecast2ConditionNode.getAttributes().getNamedItem("low").getNodeValue()));

    } catch (NullPointerException e) {
        e.printStackTrace();
        Toast.makeText(context, "Parse XML failed - Unrecognized Tag", Toast.LENGTH_SHORT).show();
        weatherInfo = null;
    }

    return weatherInfo;
}

---

From source file:de.teambluebaer.patientix.helper.RestfulHelper.java

/**
 * Method which post data to the server/* www  . jav a  2 s. com*/
 *
 * @param restMethod Method which to be set
 * @param pM         Parameter-Map for the post request
 */
public synchronized void postDataToServer(final String restMethod, final ArrayList<NameValuePair> pM) {
    if (DEBUG) {
        Log.d("pm", pM.toArray().toString());
        Log.d("restMethod", restMethod);
    }
    response = null;
    client = createHttpClient();

    try {
        if (DEBUG) {
            Log.d("POST_URL: ", POST_URL);
        }
        post = new HttpPost(POST_URL);
        post.setEntity(new UrlEncodedFormEntity(pM));
        Log.d("Http", new UrlEncodedFormEntity(pM).toString());
        response = client.execute(post);
        responseArray = IOUtils.toByteArray(response.getEntity().getContent());
        responseString = getStringFromInputStream(responseArray);
        responseCode = response.getStatusLine().getStatusCode();
    } catch (NullPointerException e) {
        e.printStackTrace();
        Log.d("Fehler: ", String.valueOf(true));
        Log.d("Fehler", e.toString());

    } catch (ClientProtocolException e) {
        e.printStackTrace();
        Log.d("Fehler: ", String.valueOf(true));
        Log.d("Fehler", e.toString());

    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
        Log.d("Fehler: ", String.valueOf(true));
        Log.d("Fehler", e.toString());

    } catch (IOException e) {
        e.printStackTrace();
        responseCode = 503;
        Log.d("Fehler: ", String.valueOf(true));
        Log.d("Fehler", e.toString());

    }
}

---

From source file:org.eclipse.orion.server.git.objects.Blame.java

@PropertyDescription(name = ProtocolConstants.KEY_CHILDREN)
private JSONArray getBlameJSON() throws URISyntaxException, JSONException, IOException {
    if (lines.size() > 0 && commits.size() > 0) {
        ArrayList<JSONArray> commitRanges = new ArrayList<JSONArray>();
        JSONObject tempObj = null;//from ww w .j av a 2 s. c om
        String lineId = null;
        String currentCommitId = null;
        for (int i = 0; i < commits.size(); i++) {
            commitRanges.add(new JSONArray());
        }
        try {
            for (int i = 0; i < lines.size(); i++) {
                lineId = lines.get(i);
                if (lineId != null && !lineId.equals(currentCommitId)) {
                    if (tempObj != null) {
                        tempObj.put(GitConstants.KEY_END_RANGE, i);
                        for (int j = 0; j < commits.size(); j++) {
                            if (commits.get(j).getId().getName().equals(currentCommitId)) {
                                commitRanges.get(j).put(tempObj);
                                break;
                            }
                        }

                    }
                    tempObj = new JSONObject();
                    tempObj.put(GitConstants.KEY_START_RANGE, i + 1);
                    currentCommitId = lineId;
                }
            }
            tempObj.put(GitConstants.KEY_END_RANGE, lines.size());
            for (int j = 0; j < commits.size(); j++) {
                if (commits.get(j).getId().getName().equals(lineId)) {
                    commitRanges.get(j).put(tempObj);
                    break;
                }
            }
        } catch (NullPointerException e) {
            e.printStackTrace();
        }
        JSONArray returnJSON = new JSONArray();
        RevCommit tempCommit;
        PersonIdent person;
        for (int i = 0; i < commitRanges.size(); i++) {
            tempObj = new JSONObject();
            tempCommit = commits.get(i);
            person = tempCommit.getAuthorIdent();
            URI commitURI = BaseToCommitConverter.getCommitLocation(cloneLocation, tempCommit.getId().getName(),
                    BaseToCommitConverter.REMOVE_FIRST_2);
            tempObj = new JSONObject();
            tempObj.put(GitConstants.KEY_COMMIT_TIME, (long) tempCommit.getCommitTime() * 1000);
            tempObj.put(GitConstants.KEY_AUTHOR_EMAIL, person.getEmailAddress());
            tempObj.put(GitConstants.KEY_AUTHOR_NAME, person.getName());
            tempObj.put(GitConstants.KEY_AUTHOR_IMAGE, UserUtilities.getImageLink(person.getEmailAddress()));
            person = tempCommit.getCommitterIdent();
            tempObj.put(GitConstants.KEY_COMMITTER_EMAIL, person.getEmailAddress());
            tempObj.put(GitConstants.KEY_COMMITTER_NAME, person.getName());
            tempObj.put(GitConstants.KEY_COMMIT, commitURI);
            tempObj.put(ProtocolConstants.KEY_CHILDREN, commitRanges.get(i));
            tempObj.put(GitConstants.KEY_COMMIT_MESSAGE, tempCommit.getFullMessage());
            tempObj.put(ProtocolConstants.KEY_NAME, tempCommit.getId().getName());
            returnJSON.put(tempObj);
        }
        return returnJSON;

    }
    return null;
}

---

From source file:com.softminds.matrixcalculator.base_activities.SplashScreen.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    int SPLASH_TIME_OUT = 2000;

    ((GlobalValues) getApplication()).SetDonationKeyStatus();

    if (!((GlobalValues) getApplication()).DonationKeyFound()) { //if user is non pro then only check for offer key
        HashMap<String, Object> hashMap = new HashMap<>();
        hashMap.put("promotion_offer", false);

        remoteConfig.setDefaults(hashMap);

        remoteConfig.setConfigSettings(/*from w  ww .  ja  v  a 2 s  . com*/
                new FirebaseRemoteConfigSettings.Builder().setDeveloperModeEnabled(BuildConfig.DEBUG).build());

        final Task<Void> fetch = remoteConfig.fetch(TimeUnit.HOURS.toSeconds(6));
        //if offer exist then activate pro features
        fetch.addOnSuccessListener(new OnSuccessListener<Void>() {
            @Override
            public void onSuccess(Void aVoid) {
                remoteConfig.activateFetched();
                UpdateKey();
            }
        });
    }

    //init the key status here
    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
    boolean isDark = preferences.getBoolean("DARK_THEME_KEY", false);
    if (isDark)
        setTheme(R.style.AppThemeDark);
    else
        setTheme(R.style.AppTheme);
    super.onCreate(savedInstanceState);
    setContentView(R.layout.splash_screen);
    TextView textView = findViewById(R.id.textView9);
    String s = "Version " + BuildConfig.VERSION_NAME;
    textView.setText(s);
    RelativeLayout Root = findViewById(R.id.splash_screen);
    try {
        if (isDark) {
            Root.setBackgroundColor(ContextCompat.getColor(this, R.color.DarkcolorPrimaryDark));
        } else
            Root.setBackgroundColor(ContextCompat.getColor(getApplicationContext(), R.color.colorPrimaryDark));
    } catch (NullPointerException e) {
        Toast.makeText(getApplicationContext(), R.string.FatalError, Toast.LENGTH_SHORT).show();
        e.printStackTrace();
        finish();
    }
    new Handler().postDelayed(new Runnable() {
        @Override
        public void run() {
            Intent intent = new Intent(getApplicationContext(), MainActivity.class);
            startActivity(intent);
            finish();

        }
    }, SPLASH_TIME_OUT);

    if (PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getBoolean("PERSIST_ENABLER",
            false)) {
        try {
            FileInputStream fis = getApplicationContext().openFileInput("persist_data.mat");
            ObjectInputStream os = new ObjectInputStream(fis);
            ArrayList<MatrixV2> vars = (ArrayList<MatrixV2>) os.readObject();
            Log.d("TTT", "ABOUT TO RESTORE " + String.valueOf(vars.size()));
            os.close();
            fis.close();
            Log.d("TTT", "Previously on MainList "
                    + String.valueOf(((GlobalValues) getApplication()).GetCompleteList().size()));
            ((GlobalValues) getApplication()).GetCompleteList().clear();
            ((GlobalValues) getApplication()).GetCompleteList().addAll(vars);
            Log.d("TTT", "Total Value "
                    + String.valueOf(((GlobalValues) getApplication()).GetCompleteList().size()));
            Toast.makeText(getApplicationContext(), "Restored all Variables", Toast.LENGTH_SHORT).show();
        } catch (FileNotFoundException | ClassNotFoundException e) {
            // Nothing to restore simply skip
            e.printStackTrace();
        } catch (IOException e) {
            Toast.makeText(getApplicationContext(), "Cannot Load Persisted Variable. I/O Error",
                    Toast.LENGTH_SHORT).show();
            e.printStackTrace();
        }
    }
}

---

From source file:org.wahtod.wififixer.ui.AboutFragment.java

private void refreshViews() {
    try {//  w ww  .  j a  v a 2  s.  c  o m
        if (mNetwork.SSID.length() > 0)
            _views.setSsid(mNetwork.SSID);
        else
            _views.setSsid(mNetwork.BSSID);
        _views.setBssid(mNetwork.BSSID);
        _views.setCapabilities(StringUtil.getLongCapabilitiesString(mNetwork.capabilities));
        _views.setFrequency(mNetwork.frequency);
        _views.setLevel(mNetwork.level);
    } catch (NullPointerException e) {
        LogUtil.log(getActivity(), "Null in RefreshViews");
        e.printStackTrace();
    }
}

---

From source file:com.drevelopment.couponcodes.bukkit.coupon.BukkitCouponHandler.java

@Override
public ArrayList<String> getCoupons() {
    ArrayList<String> c = new ArrayList<String>();
    try {/*from  w w  w.  ja  v  a 2s.  c o m*/
        ResultSet rs = databaseHandler.query("SELECT name FROM couponcodes");
        if (rs == null)
            return c;
        while (rs.next())
            c.add(rs.getString(1));
    } catch (NullPointerException e) {
        e.printStackTrace();
    } catch (SQLException e) {
        e.printStackTrace();
    }
    return c;
}

---

From source file:edu.umn.cs.spatialHadoop.core.OGCESRIShape.java

@Override
public boolean isIntersected(Shape s) {
    Rectangle s_mbr = s.getMBR();
    Rectangle this_mbr = this.getMBR();
    if (s_mbr == null || this_mbr == null)
        return false;
    // Filter step
    if (!s_mbr.isIntersected(this_mbr))
        return false;
    try {/*  w  ww  .  j  a va  2s  .  c  o m*/
        if (s instanceof OGCESRIShape)
            return geom.intersects(((OGCESRIShape) s).geom);
    } catch (NullPointerException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    ArrayList<OGCGeometry> points = new ArrayList<OGCGeometry>();
    points.add(
            new OGCPoint(new com.esri.core.geometry.Point(s_mbr.x1, s_mbr.y1), geom.getEsriSpatialReference()));
    points.add(
            new OGCPoint(new com.esri.core.geometry.Point(s_mbr.x2, s_mbr.y2), geom.getEsriSpatialReference()));

    OGCGeometryCollection all_points = new OGCConcreteGeometryCollection(points,
            geom.getEsriSpatialReference());

    return geom.intersects(all_points.envelope());
}

---

From source file:edu.scripps.fl.curves.plot.CurvePlot.java

protected void addCurve(Curve curve, YIntervalSeries validSeries, YIntervalSeries invalidSeries,
        FitFunction fitFunction, double min, double max) {
    MyXYErrorRenderer renderer = (MyXYErrorRenderer) plot.getRenderer();
    Paint paint = plot.getDrawingSupplier().getNextPaint();
    addSeries(validSeries, paint, true, true);
    if (isDisplayInvalidPoints() && invalidSeries.getItemCount() > 0) {
        int idx = addSeries(invalidSeries, paint, true, false);
        float size = (float) DefaultDrawingSupplier.DEFAULT_SHAPE_SEQUENCE[0].getBounds().getWidth();
        DrawingSupplier ds = this.getDrawingSupplier();
        if (ds instanceof CurvePlotDrawingSupplier)
            size = (float) ((CurvePlotDrawingSupplier) ds).getShapeSize() / 2;
        size = (float) Math.floor((size - 1) / 2);
        renderer.setSeriesShape(idx, ShapeUtilities.createDiagonalCross(size, size));
    }//from   w  ww .  j  a va2  s  . com
    if (null != fitFunction)
        try {
            YIntervalSeries functionSeries = sampleFunction2DToSeries(curve, fitFunction, min, max, getWidth(),
                    (Comparable<?>) (dataset.getSeriesCount() + 1));
            addSeries(functionSeries, paint, false, false);
        } catch (NullPointerException ex) {
            ex.printStackTrace();
        }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• »