Example usage for java.lang NullPointerException printStackTrace

List of usage examples for java.lang NullPointerException printStackTrace

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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.dastanapps.camera2.view.Cam2AutoFitTextureView.java

@Override
public boolean onTouch(View v, MotionEvent event) {
    if (mCharacteristics != null && mPreviewBuilder != null && mPreviewSession != null) {
        switch (event.getAction()) {
        case MotionEvent.ACTION_DOWN:
            touchToFocus(event);//from  w ww. ja v a  2s  . c  o  m
            pinchToZoom(event);
            setPosition(event);
            break;
        case MotionEvent.ACTION_UP:
            break;
        }

        try {
            mPreviewSession.setRepeatingRequest(mPreviewBuilder.build(), mCaptureCallback, null);
        } catch (CameraAccessException e) {
            e.printStackTrace();
        } catch (NullPointerException ex) {
            ex.printStackTrace();
        }
        return true;
    }
    return true;
}

From source file:com.softminds.matrixcalculator.OperationFragments.FunctionalFragment.java

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == 1452) {
        if (((GlobalValues) getActivity().getApplication()).DonationKeyFound()) {
            try {
                final Function function = ((GlobalValues) getActivity().getApplication()).getFunction();
                Runnable runnable = new Runnable() {
                    @Override//  www . j a va 2s. co m
                    public void run() {
                        MatrixV2 m = function.ComputeFunction(SquareList.get(ClickPos));
                        Message message = new Message();
                        message.setData(m.getDataBundled());
                        myHandler.sendMessage(message);
                    }
                };
                Thread thread = new Thread(runnable);
                thread.start();
            } catch (NullPointerException e) {
                Log.d("Exception : ", "Function at Global Context is Null");
                e.printStackTrace();
            }
        } else {
            AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
            builder.setCancelable(true);
            builder.setPositiveButton(R.string.Upgrade, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialogInterface, int i) {
                    final String ProPackage = "com.softminds.matrixcalculator.pro.key";
                    try {
                        Intent intent = new Intent(Intent.ACTION_VIEW,
                                Uri.parse("market://details?id=" + ProPackage));
                        startActivity(intent);
                        Toast.makeText(getContext(), R.string.OpeningPlay, Toast.LENGTH_SHORT).show();
                    } catch (ActivityNotFoundException e) { //if Play store is not installed
                        startActivity(new Intent(Intent.ACTION_VIEW,
                                Uri.parse("https://play.google.com/store/apps/details?id=" + ProPackage)));
                    }
                    dialogInterface.dismiss();
                }
            });
            builder.setNegativeButton(R.string.Nope, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialogInterface, int i) {
                    dialogInterface.dismiss();
                }
            });
            builder.setTitle(getString(R.string.Upgrade));
            builder.setMessage(R.string.UpgradeMess);
            builder.show();
        }
    }
}

From source file:com.cyberway.issue.crawler.datamodel.ServerCache.java

/**
 * Get the {@link CrawlServer} associated with <code>curi</code>.
 * @param cauri CandidateURI we're to get server from.
 * @return CrawlServer instance that matches the passed CandidateURI.
 *//*from   w  w w . j  a v a 2  s . c om*/
public CrawlServer getServerFor(CandidateURI cauri) {
    CrawlServer cs = null;
    try {
        String key = CrawlServer.getServerKey(cauri);
        // TODOSOMEDAY: make this robust against those rare cases
        // where authority is not a hostname.
        if (key != null) {
            cs = getServerFor(key);
        }
    } catch (URIException e) {
        logger.severe(e.getMessage() + ": " + cauri);
        e.printStackTrace();
    } catch (NullPointerException npe) {
        logger.severe(npe.getMessage() + ": " + cauri);
        npe.printStackTrace();
    }
    return cs;
}

From source file:routercc8.DistanceVector.java

public String getMin(String nodo) {
    try {/*from  w w  w .  java  2 s.  c om*/
        String minimo = mins.get(nodo);
        return minimo;

    } catch (NullPointerException e) {
        e.printStackTrace();
        return null;
    }

}

From source file:com.sopinet.trazeo.app.chat.GcmIntentService.java

public void sendNotification(String groupId, String time, String type, String text, String username) {

    Group group = Group.getGroupById(groupId);
    boolean showMessage = true;
    if (group != null) {
        Message message = null;/*  ww w  . ja v a 2 s  .  c o  m*/

        switch (type) {
        case TEXT:
            message = new Message(username, text, time, Message.RECEIVED);
            message.chat = group.chat;
            message.save();
            break;
        case RIDE_STARTED:
            String memberName = "";
            try {
                String[] splitted = text.split(";");
                memberName = splitted[0];
                if (!group.rideCreator.equals("owner"))
                    group.ride_id = splitted[1];
            } catch (NullPointerException e) {
                e.printStackTrace();
            }
            message = new Message(username,
                    String.format(getString(R.string.gcm_ride_started), memberName, group.name), time,
                    Message.NOTIFICATION);
            message.chat = group.chat;
            message.save();
            group.hasride = "true";
            break;
        case RIDE_FINISHED:
            message = new Message(username, String.format(getString(R.string.gcm_ride_finished), group.name),
                    time, Message.NOTIFICATION);
            message.chat = group.chat;
            message.save();
            group.hasride = "false";
            showMessage = text.equals("showMessage");
            break;
        case CHILD_IN:
            message = new Message(username, String.format(getString(R.string.gcm_child_in), text, group.name),
                    time, Message.NOTIFICATION);
            message.chat = group.chat;
            message.save();
            break;
        case CHILD_OUT:
            message = new Message(username, String.format(getString(R.string.gcm_child_out), text, group.name),
                    time, Message.NOTIFICATION);
            message.chat = group.chat;
            message.save();
            break;
        }

        group.hasMessage = 1;
        group.save();

        if (message != null) {
            launchNotification(message, group, type, showMessage);
        }
    }
}

From source file:mx.developerbus.foodbus.FoodBus_Main.java

public LatLng getLocation() {
    // Get the location manager
    LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
    Criteria criteria = new Criteria();
    String bestProvider = locationManager.getBestProvider(criteria, false);
    Location location = locationManager.getLastKnownLocation(bestProvider);
    Double lat, lon;/*w w w . j  a  v  a  2 s .c om*/
    try {
        lat = location.getLatitude();
        lon = location.getLongitude();
        return new LatLng(lat, lon);
    } catch (NullPointerException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:eu.celarcloud.jcatascopia.serverpack.AgentRegister.java

public void run() {
    if (this.server.inDebugMode())
        System.out.println(//from   www  .  j  a v  a 2s . c  o  m
                "AgentRegister>> processing the following message...\n" + msg[0] + " " + msg[1] + " " + msg[2]);
    try {
        JSONParser parser = new JSONParser();
        JSONObject json;

        json = (JSONObject) parser.parse(msg[2]); //parse content
        if (msg[1].equals("AGENT.JOIN"))
            joinM(json);
        else if (msg[1].equals("AGENT.CONNECT"))
            connect(json);
        else if (msg[1].equals("AGENT.METRICS"))
            metrics(json);
        else
            this.response(Status.ERROR, msg[1] + " request does not exist");
    } catch (NullPointerException e) {
        this.server.writeToLog(Level.SEVERE, e);
        e.printStackTrace();
    } catch (Exception e) {
        this.server.writeToLog(Level.SEVERE, e);
    }
}

From source file:org.lunci.dumbthing.account.LinkFacebook.java

@Override
public void unlink() {
    if (BuildConfig.DEBUG) {
        Log.i(TAG, "unlinkFacebook");
    }/*from w w  w .  ja v  a  2s  .  com*/
    callUnlinkConfirmDialog(R.string.unlink_facebook_warning, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            final SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(getActivity());
            try {
                Session session = Session.getActiveSession();
                if (session == null) {
                    final String token = pref.getString(Keys.Preference_Facebook_AccessToken, "");
                    final long expire = pref.getLong(Keys.Preference_Facebook_AccessToken_Expire, 0);
                    final Date expDate = new Date();
                    expDate.setTime(expire);
                    final long lastRefresh = pref.getLong(Keys.Preference_Facebook_Last_Refresh_Date, 0);
                    final Date lastDate = new Date();
                    lastDate.setTime(lastRefresh);
                    final Set<String> permissions = pref.getStringSet(Keys.Preference_Facebook_Permissions,
                            null);
                    final List<String> permissionList = new ArrayList<>();
                    permissionList.addAll(permissions);
                    //  final Set<String> declinedPermissions=pref.getStringSet(Keys.Preference_Facebook_Declined_Permissions, null);
                    final String source = pref.getString(Keys.Preference_Facebook_AccessToken_Source, "");
                    final AccessTokenSource tokenSource = AccessTokenSource.valueOf(source);
                    final AccessToken accessToken = AccessToken.createFromExistingAccessToken(token, expDate,
                            lastDate, tokenSource, permissionList);
                    session = Session.openActiveSessionWithAccessToken(getActivity(), accessToken, null);
                }
                if (session != null)
                    session.closeAndClearTokenInformation();
                else {
                    Log.w(TAG, "Unable to retrieve session");
                }
            } catch (NullPointerException ex) {
                ex.printStackTrace();
            } finally {
                final SharedPreferences.Editor editor = pref.edit();
                editor.putBoolean(Keys.Preference_Facebook_Linked, false).commit();
                mButtonContainer.updateLinked(false);
            }
        }
    });
}

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

public void loadProyecto(Proyecto proyecto) {
    try {/*from w w  w  . j  a v  a 2s.  c  o  m*/
        Responsabilidad responsabilidad = getResponsabilidadService()
                .getResponsabilidadById(proyecto.getResponsabilidad().getIdresponsabilidad());
        setIdresponsabilidad(responsabilidad.getIdresponsabilidad());
    } catch (NullPointerException e) {
        e.printStackTrace();
    }
    setIdEscuela(proyecto.getEscuela().getIdescuela());
    setIdproyecto(proyecto.getIdproyecto());
    setNombreproyecto(proyecto.getNombreproyecto());
    setObservacion(proyecto.getObservacion());
    setDescripcion(proyecto.getDescripcion());
    setFechainicio(proyecto.getFechainicio());
    setFechafin(proyecto.getFechafin());
    setEstadoproyecto(proyecto.getEstadoproyecto());

}

From source file:eu.celarcloud.jcatascopia.serverpack.MetricProcessor.java

public void run() {
    if (this.server.inDebugMode())
        System.out.println("\nMetricProcessor>> processing the following message...\n" + msg);

    try {//from w  w  w  .  jav a 2s.co m
        JSONParser parser = new JSONParser();
        JSONObject json;
        json = (JSONObject) parser.parse(msg);

        //check if metrics are from an intermediate server
        if (json.get("serverID") == null)
            processor(json);
        else
            redistProcessor(json);
    } catch (NullPointerException e) {
        this.server.writeToLog(Level.SEVERE, e);
        e.printStackTrace();
    } catch (Exception e) {
        this.server.writeToLog(Level.SEVERE, e);
        e.printStackTrace();
    }
    return;
}