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:pedroscott.com.popularmoviesapp.app.ui.home.HomeFragment.java

private void loadMovies(String sort) {
    isFavoriteScream = false;/*from  w  w w.  java2s  . c om*/
    selectSort = sort;
    App.getRestClientPublic().getPublicService().getMovies(page, sort).enqueue(new Callback<ResponseMovies>() {
        @Override
        public void onResponse(Response<ResponseMovies> response, Retrofit retrofit) {
            try {
                movies.addAll(response.body().getResults());
                adapter.setData(movies);
                validateEntryState(getString(R.string.no_movies));
                DebugUtils.PrintLogMessage(TAG, response.toString(), DebugUtils.DebugMessageType.ERROR);
            } catch (NullPointerException e) {
                e.printStackTrace();
            }
        }

        @Override
        public void onFailure(Throwable t) {
            DebugUtils.PrintLogMessage(TAG, t.toString(), DebugUtils.DebugMessageType.ERROR);
            validateEntryState(getString(R.string.error_server));

        }
    });
}

---

From source file:com.near.chimerarevo.fragments.SettingsFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    try {//from w  w  w.j  a  v a2s  .  c  o  m
        ((BaseActivity) getActivity()).getToolbar()
                .setTitle(getResources().getString(R.string.action_settings));
    } catch (NullPointerException e) {
        e.printStackTrace();
    }

    addPreferencesFromResource(R.xml.prefs);

    findPreference("gallery_num_pref")
            .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
                @Override
                public boolean onPreferenceChange(Preference preference, Object newValue) {
                    int num = Integer.parseInt(newValue.toString());
                    if (num < 0 || num > 999) {
                        SnackbarUtils
                                .showShortSnackbar(getActivity(),
                                        getResources().getString(R.string.error_value_notvalid))
                                .show(getActivity());
                        return false;
                    } else
                        return true;
                }
            });

    findPreference("comments_reset_pref")
            .setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    getActivity().getSharedPreferences(Constants.PREFS_TAG, Context.MODE_PRIVATE).edit()
                            .remove(Constants.KEY_REFRESH_TOKEN).commit();
                    SnackbarUtils
                            .showLongSnackbar(getActivity(),
                                    getResources().getString(R.string.comments_reset_toast))
                            .show(getActivity());
                    return true;
                }
            });

    findPreference("show_tutorial_pref")
            .setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
                @Override
                public boolean onPreferenceClick(Preference preference) {
                    startActivity(new Intent(getActivity(), TutorialActivity.class));
                    return true;
                }
            });

    ((SeekBarPreference) findPreference("text_size_pref")).setParameters(" sp", 1,
            PreferenceManager.getDefaultSharedPreferences(getActivity()).getInt("text_size_pref", 16), 10);

    findPreference("notification_delay_pref")
            .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
                @Override
                public boolean onPreferenceChange(Preference preference, Object newValue) {
                    setAlarm(Integer.parseInt((String) newValue), true);
                    return true;
                }
            });

    findPreference("news_search_pref")
            .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
                @Override
                public boolean onPreferenceChange(Preference preference, Object newValue) {
                    boolean isChecked = (Boolean) newValue;
                    setAlarm(Integer.parseInt(PreferenceManager.getDefaultSharedPreferences(getActivity())
                            .getString("notification_delay_pref", "0")), isChecked);
                    return true;
                }
            });

}

---

From source file:de.vandermeer.skb.datatool.commons.DataSet.java

/**
 * Loads a data set from file system, does many consistency checks as well.
 * @param fsl list of files to load data from
 * @param fileExt the file extension used (translated to "." + fileExt + ".json"), empty if none used
 * @return 0 on success, larger than zero on JSON parsing error (number of found errors)
 *//*  w w  w.  j  a  va  2s .  co  m*/
@SuppressWarnings("unchecked")
public int load(List<FileSource> fsl, String fileExt) {
    int ret = 0;
    String commonPath = this.calcCommonPath(fsl);

    for (FileSource fs : fsl) {
        String keyStart = this.calcKeyStart(fs, commonPath);
        ObjectMapper om = new ObjectMapper();
        om.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
        try {
            List<Map<String, Object>> jsonList = om.readValue(fs.asFile(),
                    new TypeReference<ArrayList<HashMap<String, Object>>>() {
                    });
            for (Map<String, Object> entryMap : jsonList) {
                E entry = this.factory.newInstanceLoaded(keyStart, entryMap);
                if (entry.getKey().contains("#dummy")) {
                    continue;
                }

                String dup = entry.testDuplicate((Collection<DataEntry>) this.entries.values());
                if (this.entries.containsKey(entry.getKey())) {
                    Skb_Console.conError("{}: duplicate key <{}> found in file <{}>",
                            new Object[] { this.cs.getAppName(), entry.getKey(), fs.getAbsoluteName() });
                } else if (dup != null) {
                    Skb_Console.conError("{}: entry already in map: k1 <{}> <> k2 <{}> found in file <{}>",
                            new Object[] { this.cs.getAppName(), dup, entry.getKey(), fs.getAbsoluteName() });
                } else {
                    if (this.excluded == null
                            || (!ArrayUtils.contains(this.excluded, entry.getCompareString()))) {
                        this.entries.put(entry.getKey(), (E) entry);
                    }
                }
            }
            this.files++;
        } catch (IllegalArgumentException iaex) {
            Skb_Console.conError("{}: problem creating entry: <{}> in file <{}>",
                    new Object[] { this.cs.getAppName(), iaex.getMessage(), fs.getAbsoluteName() });
            ret++;
        } catch (URISyntaxException ue) {
            Skb_Console.conError("{}: problem creating a URI for a link: <{}> in file <{}>",
                    new Object[] { this.cs.getAppName(), ue.getMessage(), fs.getAbsoluteName() });
            ret++;
        } catch (NullPointerException npe) {
            npe.printStackTrace();
            ret++;
        } catch (Exception ex) {
            Skb_Console.conError(
                    "reading acronym from JSON failed with exception <{}>, cause <{}> and message <{}> in file <{}>",
                    new Object[] { ex.getClass().getSimpleName(), ex.getCause(), ex.getMessage(),
                            fs.getAbsoluteName() });
            ret++;
        }
    }

    return ret;
}

---

From source file:tm.alashow.dotjpg.ui.activity.ViewImageActivity.java

@Override
protected void onCreate(Bundle inState) {
    super.onCreate(inState);
    setContentView(R.layout.activity_view_image);

    //Hiding System UI
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
    try {//from w w w .  j ava  2s  .  c om
        ActionBar actionBar = getSupportActionBar();
        if (actionBar != null) {
            actionBar.hide();
            actionBar.setBackgroundDrawable(getResources().getDrawable(R.drawable.ab_transculate));
            actionBar.setDisplayHomeAsUpEnabled(true);
        }

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
        }
    } catch (NullPointerException e) {
        e.printStackTrace();
    }

    ArrayList<String> imageList = getIntent().getStringArrayListExtra(Config.EXTRA_URLS);
    int position = getIntent().getIntExtra(Config.EXTRA_POSITION, 0);

    HackyViewPager pager = (HackyViewPager) findViewById(R.id.viewPager);
    pager.setAdapter(new ImagesFragmentAdapter(getSupportFragmentManager(), imageList));
    pager.setCurrentItem(position);
    pager.setPageTransformer(true, new ZoomOutPageTransformer());
}

---

From source file:com.endgame.binarypig.loaders.AbstractFileDroppingLoader.java

public void cleanUp() {
    try {//ww  w  .j  a va2s.c  o m
        FileUtils.deleteDirectory(dataDir);
    } catch (NullPointerException e) {
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:com.nikolak.weatherapp.SettingsActivity.java

/**
 * Set up the {@link android.app.ActionBar}, if the API is available.
 *//*from w  w  w  .  jav a 2  s. c  om*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void setupActionBar() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        // Show the Up button in the action bar.
        try {
            getActionBar().setDisplayHomeAsUpEnabled(true);
        } catch (NullPointerException e) {
            e.printStackTrace();
        }
    }
}

---

From source file:com.endgame.binarypig.loaders.AbstractFileDroppingLoader.java

@Override
public void prepareToRead(RecordReader reader, PigSplit split) throws IOException {
    // cast any reader object into a SequenceFileRecordReader. We do not care about the split. We keep with sequencefile, as our base
    // filetype is a sequence file. All the fanciness is post-sequence.

    try {//  w ww.  j av  a  2 s .c  om
        FileSplit filesplit = (FileSplit) split.getWrappedSplit();
        System.out.println("filesplit: " + filesplit.getPath());
    } catch (NullPointerException e) {
    } catch (Exception e) {
        e.printStackTrace();
    }

    this.reader = (SequenceFileRecordReader) reader;
    workingDir = new File(".").getAbsoluteFile();
    makeDataDir();
    init();
}

---

From source file:com.wmendez.newsreader.lib.ui.views.NewsItemView.java

private void fetchImage() {
    Picasso.with(mContext).load(mEntry.image).placeholder(R.drawable.ic_launcher).into(image, new Callback() {
        @Override/* www  . j a v  a2s .  c o m*/
        public void onSuccess() {
            Palette palette = Palette.generate(((BitmapDrawable) image.getDrawable()).getBitmap());
            Palette.Swatch mutedSwatch = palette.getMutedSwatch();
            try {
                setBackgroundColor(mutedSwatch.getRgb());
                int titleTextColor = mutedSwatch.getTitleTextColor();
                title.setTextColor(titleTextColor);
                pubDate.setTextColor(titleTextColor);
                summary.setTextColor(titleTextColor);
            } catch (NullPointerException ex) {
                ex.printStackTrace();
            }

        }

        @Override
        public void onError() {
            image.setVisibility(GONE);
            summary.setVisibility(VISIBLE);
            reDraw();
        }
    });
}

---

From source file:fr.redteam.dressyourself.plugins.weather.yahooWeather.YahooWeatherUtils.java

private WeatherInfo parseWeatherInfo(Context context, Document doc) {
    WeatherInfo weatherInfo = new WeatherInfo();
    try {/*  www. j  a v a 2 s.  c om*/

        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());

        this.parseForecastInfo(weatherInfo.getForecastInfo1(), doc, 0);
        this.parseForecastInfo(weatherInfo.getForecastInfo2(), doc, 1);

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

    return weatherInfo;
}

---

From source file:com.demonwav.mcdev.creator.ForgeProjectSettingsWizard.java

@Override
public void onStepLeaving() {
    settings.pluginName = pluginNameField.getText();
    settings.pluginVersion = pluginVersionField.getText();
    settings.mainClass = mainClassField.getText();

    settings.setAuthors(authorsField.getText());
    settings.setDependencies(dependField.getText());
    settings.description = descriptionField.getText();
    settings.website = websiteField.getText();
    settings.updateUrl = updateUrlField.getText();

    settings.mcpVersion = ((McpVersionEntry) mcpVersionBox.getSelectedItem()).getText();

    if (settings instanceof SpongeForgeProjectConfiguration) {
        SpongeForgeProjectConfiguration configuration = (SpongeForgeProjectConfiguration) settings;
        configuration.generateDocumentation = generateDocsCheckbox.isSelected();
        configuration.spongeApiVersion = (String) minecraftVersionBox.getSelectedItem();
    }//from  w  w w  .  j  av  a  2  s. com

    // If an error occurs while fetching the API, this may prevent the user from closing the dialog.
    try {
        settings.forgeVersion = forgeVersion.getFullVersion((String) forgeVersionBox.getSelectedItem());
    } catch (NullPointerException e) {
        e.printStackTrace();
    }
}

---

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