Exemplo n.º 1
0
  /**
   * Parses the raw JSON resource specified by {@code metadataResId}. The JSON is expected to be in
   * this format: { "apiVersion": <version number (string)>, "densities": [ { "density": <density
   * (int)>, "width": <unscaled sprite width (int)>, "height": <unscaled sprite height (int)>,
   * "rectangles": [ [<list of ints for frame 0>], [<list of ints for frame 1>], ...... ] }, {
   * "density": <density (int)>, "width": <unscaled sprite width (int)>, "height": <unscaled sprite
   * height (int)>, "rectangles": [ [<list of ints for frame 0>], [<list of ints for frame 1>],
   * ...... ] }, ...... ] }
   *
   * @param metadataResId The id of the raw resource containing JSON to parse.
   * @param bitmapDensity The density of the unscaled {@link Bitmap} that was loaded.
   * @param resources A {@link Resources} instance to load assets from.
   * @throws IOException
   */
  @VisibleForTesting
  void parseMetadata(int metadataResId, int bitmapDensity, Resources resources) throws IOException {
    InputStream inputStream = resources.openRawResource(metadataResId);
    JsonReader reader = new JsonReader(new InputStreamReader(inputStream));
    try {
      reader.beginObject(); // Start reading top-level object.

      // Check apiVersion.
      String name = reader.nextName();
      assert name.equals("apiVersion");
      String version = reader.nextString();
      assert version.equals("1.0");

      // Parse array of densities.
      name = reader.nextName();
      assert name.equals("densities");
      reader.beginArray(); // Start reading array of densities.
      while (reader.hasNext()) {
        reader.beginObject(); // Start reading object for this density.
        boolean foundDensity = parseMetadataForDensity(reader, bitmapDensity);
        reader.endObject(); // Stop reading object for this density.

        if (foundDensity) break;
      }
    } finally {
      reader.close();
      inputStream.close();
    }
  }
Exemplo n.º 2
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  private void refreshEarthquakes() {
    // Get the JSON
    URL url;
    try {
      String quakeFeed = "http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_day.geojson";
      url = new URL(quakeFeed);

      URLConnection connection;
      connection = url.openConnection();

      HttpURLConnection httpConnection = (HttpURLConnection) connection;
      int responseCode = httpConnection.getResponseCode();

      if (responseCode == HttpURLConnection.HTTP_OK) {
        InputStream in = httpConnection.getInputStream();
        JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8"));
        try {
          // Clear the old earthquakes
          earthquakes.clear();
          readEarthquakes(reader);
        } finally {
          reader.close();
        }
      }
    } catch (MalformedURLException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    } finally {
    }
  }
Exemplo n.º 3
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 private static String[] getParametersFromIntent(Intent intent) {
   if (intent == null) {
     return null;
   }
   String[] parameters = intent.getStringArrayExtra("parameters");
   if (parameters != null) {
     return parameters;
   }
   String encodedParameters = intent.getStringExtra("encodedParameters");
   if (encodedParameters != null) {
     JsonReader reader = new JsonReader(new StringReader(encodedParameters));
     List<String> parametersList = new ArrayList<String>();
     try {
       reader.beginArray();
       while (reader.hasNext()) {
         parametersList.add(reader.nextString());
       }
       reader.endArray();
       reader.close();
       return parametersList.toArray(new String[parametersList.size()]);
     } catch (IOException e) {
       Log.w(TAG, e.getMessage(), e);
     }
   }
   return null;
 }
Exemplo n.º 4
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  @Override
  public void onMessage(int instanceId, String message) {
    StringReader contents = new StringReader(message);
    JsonReader reader = new JsonReader(contents);

    int requestId = -1;
    String cmd = null;
    String url = null;
    try {
      reader.beginObject();
      while (reader.hasNext()) {
        String name = reader.nextName();
        if (name.equals(TAG_CMD)) {
          cmd = reader.nextString();
        } else if (name.equals(TAG_REQUEST_ID)) {
          requestId = reader.nextInt();
        } else if (name.equals("url")) {
          url = reader.nextString();
        } else {
          reader.skipValue();
        }
      }
      reader.endObject();
      reader.close();

      if (cmd != null && cmd.equals(CMD_REQUEST_SHOW) && requestId >= 0) {
        handleRequestShow(instanceId, url, requestId);
      }
    } catch (IOException e) {
      Log.d(TAG, "Error: " + e);
    }
  }
Exemplo n.º 5
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  private void findHourlyWeather(final ForecastReport forecastReport, final boolean isSendReponse) {
    HttpURLConnection urlConnection = null;
    try {
      LocationVO locationVO = forecastReport.locationVO;
      URL url =
          new URL(
              String.format(
                  UtilServiceAPIs.API_WUNDERGROUND,
                  locationVO.getCountryCode().equals("US")
                      ? locationVO.getStateCode()
                      : locationVO.getCountryCode(),
                  locationVO.getPlace()));
      urlConnection = (HttpURLConnection) url.openConnection();
      InputStream in = new BufferedInputStream(urlConnection.getInputStream());
      JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8"));
      parseHourlyWeather(reader, forecastReport, isSendReponse);
      reader.close();
      in.close();

    } catch (MalformedURLException e) {
      e.printStackTrace();
      return;
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      urlConnection.disconnect();
    }
  }
Exemplo n.º 6
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 private List<SnippetListItem> readJsonStream(InputStream in) throws IOException {
   JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8"));
   try {
     return readRecommendationsArray(reader);
   } finally {
     reader.close();
   }
 }
 private void readJsonStream(InputStream in) throws IOException {
   JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8"));
   try {
     readMessagesArray(reader);
   } finally {
     reader.close();
   }
 }
Exemplo n.º 8
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  public ArrayList parse(InputStream in) throws IOException {
    JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8"));

    try {
      return readMessagesArray(reader);

    } finally {
      reader.close();
    }
  }
  @TargetApi(Build.VERSION_CODES.HONEYCOMB)
  public static final List<Place> GetPlaces(String source) throws IOException {
    ArrayList<Place> places = new ArrayList<Place>();
    JsonReader reader = null;

    try {
      reader = new JsonReader(new StringReader(source));
      reader.beginArray();
      while (reader.hasNext()) {
        String Code = null;
        String Name = null;
        String HubCode = null;

        reader.beginObject();
        while (reader.hasNext()) {
          String name = reader.nextName();

          if (name.equals("Code")) {
            Code = reader.nextString();
          } else if (name.equals("Name")) {
            Name = reader.nextString();
          } else if (name.equals("HubCode")) {
            HubCode = reader.nextString();
          } else {
            reader.skipValue();
          }
        }
        reader.endObject();

        Place place = new Place();
        place.Code = Code;
        place.Name = Name;
        place.HubCode = HubCode;

        places.add(place);
      }
      reader.endArray();

    } finally {
      if (reader != null) reader.close();
    }

    return places;
  }
Exemplo n.º 10
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  public static void read() {
    String filename = String.format(getRootDir() + "/conf.json");
    try {
      FileInputStream fin = new FileInputStream(filename);
      JsonReader reader = new JsonReader(new InputStreamReader(fin, "UTF-8"));

      reader.beginObject();

      // write common information
      while (reader.hasNext()) {
        String name = reader.nextName();
        if (name.equals("LENGTH_UNIT")) {
          LENGTH_UNIT = reader.nextString();
        } else if (name.equals("MAP_TYPE")) {
          MAP_TYPE = reader.nextString();
        } else if (name.equals("SPEED_TYPE")) {
          SPEED_TYPE = reader.nextString();
        } else if (name.equals("MIN_DISTANCE")) {
          MIN_DISTANCE = reader.nextInt();
        } else if (name.equals("INTERVAL_LOCATION")) {
          INTERVAL_LOCATION = reader.nextInt();
        } else if (name.equals("INTERVAL_LOCATION_FAST")) {
          INTERVAL_LOCATION_FAST = reader.nextInt();
        } else if (name.equals("LOCATION_ACCURACY")) {
          LOCATION_ACCURACY = reader.nextInt();
        } else if (name.equals("SPEED_AVG")) {
          SPEED_AVG = reader.nextInt();
        } else if (name.equals("GPS_ONLY")) {
          GPS_ONLY = reader.nextBoolean();
        } else if (name.equals("GPS_ONLY")) {
          ACCELERATE_FACTOR = (float) reader.nextDouble();
        } else {
          reader.skipValue();
        }
      }
      reader.endObject();

      reader.close();
      fin.close();
    } catch (Exception e) {
      Log.i(TAG, "read conf from file fail.");
    }
  }
Exemplo n.º 11
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 private void findDailyWeather(final ForecastReport forecastReport, final boolean isSendReponse) {
   HttpURLConnection urlConnection = null;
   try {
     URL url =
         new URL(
             UtilServiceAPIs.API_FORECAST_YQL_URL.replace(
                 "replace_place", URLEncoder.encode(forecastReport.place, "UTF-8")));
     urlConnection = (HttpURLConnection) url.openConnection();
     InputStream in = new BufferedInputStream(urlConnection.getInputStream());
     JsonReader reader = new JsonReader(new InputStreamReader(in, "UTF-8"));
     parseDailyWeather(reader, forecastReport, isSendReponse);
     reader.close();
     in.close();
   } catch (MalformedURLException e) {
     e.printStackTrace();
   } catch (Exception e) {
     e.printStackTrace();
   } finally {
     urlConnection.disconnect();
   }
 }
  public static final List<NomenclatureItem> GetNomenclatureItems(String source)
      throws IOException {
    ArrayList<NomenclatureItem> items = new ArrayList<NomenclatureItem>();
    JsonReader reader = null;

    try {
      reader = new JsonReader(new StringReader(source));
      reader.beginArray();
      while (reader.hasNext()) {
        String Code = null;
        String Name = null;

        reader.beginObject();
        while (reader.hasNext()) {
          String name = reader.nextName();

          if (name.equals("Code")) {
            Code = reader.nextString();
          } else if (name.equals("Name")) {
            Name = reader.nextString();
          } else {
            reader.skipValue();
          }
        }
        reader.endObject();

        NomenclatureItem item = new NomenclatureItem();
        item.Code = Code;
        item.Name = Name;

        items.add(item);
      }
      reader.endArray();

    } finally {
      if (reader != null) reader.close();
    }

    return items;
  }
 private List<NameValuePair> ParseJsonFlatListToListNvp(ByteArrayOutputStream out)
     throws IOException {
   List<NameValuePair> listNvpResult = null;
   JsonReader reader =
       new JsonReader(new InputStreamReader(new ByteArrayInputStream(out.toByteArray()), "UTF-8"));
   try {
     reader.beginObject();
     while (reader.hasNext()) {
       if (listNvpResult == null) {
         listNvpResult = new LinkedList<NameValuePair>();
       }
       String name = reader.nextName();
       String text = reader.nextString();
       Log.d("trial", "before adding " + name + ":" + text);
       listNvpResult.add(new BasicNameValuePair(name, text));
     }
     reader.endObject();
   } finally {
     reader.close();
   }
   return listNvpResult;
 }
Exemplo n.º 14
0
  public static Filter.FilterList loadFilter() {
    Filter.FilterList list = new Filter.FilterList();
    list.mainFilter = null;

    try {
      InputStream in = GGApp.GG_APP.openFileInput("ggfilter");
      JsonReader reader = new JsonReader(new InputStreamReader(in));
      reader.beginArray();
      while (reader.hasNext()) {
        reader.beginObject();
        Filter f = new Filter();
        if (list.mainFilter == null) list.mainFilter = f;
        else list.add(f);
        while (reader.hasNext()) {
          String name = reader.nextName();
          if (name.equals("type")) f.type = Filter.FilterType.valueOf(reader.nextString());
          else if (name.equals("filter")) f.filter = reader.nextString();
          else reader.skipValue();
        }
        reader.endObject();
      }
      reader.endArray();
      reader.close();
    } catch (Exception e) {
      list.clear();
    }

    if (list.mainFilter == null) {
      Filter f = new Filter();
      list.mainFilter = f;
      f.type = Filter.FilterType.CLASS;
      f.filter = "";
    }

    return list;
  }
Exemplo n.º 15
0
    protected ArrayList<QuestionResponseModel> downloadURL(String urlString) throws IOException {
      InputStream is = null;
      try {
        URL url = new URL(urlString);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setReadTimeout(10000);
        connection.setConnectTimeout(15000); /*milliseconds*/
        connection.setRequestMethod("GET");
        connection.setDoInput(true);
        connection.connect();
        int response = connection.getResponseCode(); // If 200, continue
        if (response == 200) {
          is = connection.getInputStream();
          JsonReader reader = new JsonReader(new InputStreamReader(is, "UTF-8"));
          try {
            qrArray = new ArrayList<QuestionResponseModel>();
            reader.beginArray();
            while (reader.hasNext()) {
              String quest = null;
              String answ = null;
              String user = null;
              String img = null;
              reader.beginObject();
              while (reader.hasNext()) {
                String currentkey = reader.nextName();
                // Log.d("error",currentkey);
                if (currentkey.equals("question")) {
                  quest = reader.nextString();
                } else if (currentkey.equals("answer")) {
                  answ = reader.nextString();
                } else if (currentkey.equals("username")) {
                  user = reader.nextString();
                } else if (currentkey.equals("imageURL")) {
                  img = reader.nextString();
                  // ImageView imgView = new ImageView;
                  // new ImageDownloaderTask().execute(img);
                } else {
                  reader.skipValue();
                }
              }
              // new DownloadFilesTask().execute(stringUrl);
              reader.endObject();

              qrArray.add(new QuestionResponseModel(quest, answ, img, user));
            }
            reader.endArray();
            reader.close();

            return qrArray;
          } catch (IOException e) {
            // exception
          }
        }
      } finally {
        if (is != null) {
          is.close();
          // downloadCompleted();
        }
      }
      return null;
    }
  public static final List<Variant> GetVariants(String source) throws IOException {
    ArrayList<Variant> variants = new ArrayList<Variant>();
    JsonReader reader = null;

    try {
      reader = new JsonReader(new StringReader(source));
      reader.beginArray();
      while (reader.hasNext()) {
        reader.beginObject();

        Variant variant = new Variant();

        while (reader.hasNext()) {
          String name = reader.nextName();

          if (name.equals("Samples")) {
            reader.beginArray();
            while (reader.hasNext()) {
              Sample sample = new Sample();
              reader.beginObject();
              String sName = reader.nextName();

              if (sName.equals("SampleType")) {
                sample.SampleType = reader.nextString();
              } else if (sName.equals("ContainerType")) {
                sample.ContainerType = reader.nextString();
              } else if (sName.equals("Preparation")) {
                sample.Preparation = reader.nextString();
              } else if (sName.equals("Protocol")) {
                sample.Protocol = reader.nextString();
              } else if (sName.equals("MaxVolume")) {
                sample.MaxVolume = reader.nextInt();
              } else if (sName.equals("CurrentVolume")) {
                sample.CurrentVolume = reader.nextInt();
              } else if (sName.equals("SampleGroup")) {
                sample.SampleGroup = reader.nextString();
              } else if (sName.equals("DeadVolume")) {
                sample.DeadVolume = reader.nextInt();
              } else if (sName.equals("Manipulations")) {
                reader.beginArray();
                while (reader.hasNext()) {
                  Manipulation manipulation = new Manipulation();
                  reader.beginObject();

                  String mName = reader.nextName();

                  if (mName.equals("Code")) {
                    manipulation.Code = reader.nextString();
                  } else if (mName.equals("Name")) {
                    manipulation.Name = reader.nextName();
                  } else if (mName.equals("Preparation")) {
                    manipulation.Preparation = reader.nextString();
                  } else {
                    reader.skipValue();
                  }

                  reader.endObject();

                  sample.Manipulations.add(manipulation);
                }
                reader.endArray();
              } else {
                reader.skipValue();
              }

              reader.endObject();

              variant.Samples.add(sample);
            }
            reader.endArray();
          } else if (name.equals("RequiredFields")) {
            reader.beginArray();
            while (reader.hasNext()) {
              RequiredField reqField = new RequiredField();
              reader.beginObject();

              while (reader.hasNext()) {
                String rfName = reader.nextName();

                if (rfName.equals("Code")) {
                  reqField.Code = reader.nextString();
                } else if (rfName.equals("Name")) {
                  reqField.Name = reader.nextString();
                } else {
                  reader.skipValue();
                }
              }

              reader.endObject();
              variant.RequiredFields.add(reqField);
            }

            reader.endArray();
          } else {
            reader.skipValue();
          }
        }
        reader.endObject();

        variants.add(variant);
      }
      reader.endArray();

    } finally {
      if (reader != null) reader.close();
    }

    return variants;
  }
Exemplo n.º 17
0
    @Override
    protected Boolean doInBackground(String... params) {
      // Construct GET request
      String urlStr =
          "https://api.nutritionix.com/v1_1/item?id="
              + id
              + "&appId="
              + API_ID
              + "&appKey="
              + API_KEY;
      System.out.println(urlStr);
      URL url;
      try {
        url = new URL(urlStr);
      } catch (Exception e) {
        e.printStackTrace();
        displayToast("Error: Please try again.", act);
        return false;
      }

      HttpURLConnection urlConnection = null;
      InputStream in = null;

      // Make GET request and save input
      try {
        urlConnection = (HttpURLConnection) url.openConnection();
        if (urlConnection.getResponseCode() != 200) {
          throw new Exception(urlConnection.getErrorStream().toString());
        }
        in = new BufferedInputStream(urlConnection.getInputStream());

      } catch (Exception e) {
        e.printStackTrace();
        displayToast("Error: Please try again.", act);
        if (urlConnection != null) {
          urlConnection.disconnect();
        }
        return false;
      }

      JsonReader reader = null;
      try {
        reader = new JsonReader(new InputStreamReader(in, "UTF-8"));
        food = readFoodInfo(reader);
      } catch (Exception e) {
        e.printStackTrace();
        displayToast("Error: Please try again.", act);
        food = null; // just to be safe
      } finally {
        if (reader != null) {
          try {
            reader.close();
          } catch (Exception e) {
            e.printStackTrace();
            displayToast("Error: Please try again.", act);
          }
        }
      }

      urlConnection.disconnect();
      return true;
    }
Exemplo n.º 18
0
    @Override
    protected Boolean doInBackground(String... params) {
      // Format search term(s)
      searchTerm = searchTerm.replace(" ", "%20");

      // Construct GET request
      String urlStr =
          "https://api.nutritionix.com/v1_1/search/"
              + searchTerm
              + "?results=0%3A50&fields=item_name%2Citem_id%2Cbrand_name&appId="
              + API_ID
              + "&appKey="
              + API_KEY;
      // System.out.println(urlStr);
      URL url;
      try {
        url = new URL(urlStr);
      } catch (Exception e) {
        e.printStackTrace();
        displayToast("Error: Please try again.", act);
        return false;
      }

      HttpURLConnection urlConnection = null;
      InputStream in = null;

      // Make GET request and save input
      try {
        urlConnection = (HttpURLConnection) url.openConnection();
        if (urlConnection.getResponseCode() != 200) {
          throw new Exception(urlConnection.getErrorStream().toString());
        }
        in = new BufferedInputStream(urlConnection.getInputStream());

      } catch (Exception e) {
        e.printStackTrace();
        displayToast("Error: Please try again.", act);
        if (urlConnection != null) {
          urlConnection.disconnect();
        }
        return false;
      }

      JsonReader reader = null;
      results = null;
      try {
        reader = new JsonReader(new InputStreamReader(in, "UTF-8"));
        results = readResults(reader);
      } catch (Exception e) {
        e.printStackTrace();
        displayToast("Error: Please try again.", act);
      } finally {
        if (reader != null) {
          try {
            reader.close();
          } catch (Exception e) {
            e.printStackTrace();
            displayToast("Error: Please try again.", act);
          }
        }
      }

      urlConnection.disconnect();

      if (results.count == 0) {
        displayToast("No results found.", act);
      } else {
        displayToast("Found " + results.count + " matches.", act);
        act.runOnUiThread(
            new Runnable() {
              public void run() {
                ListView lv = (ListView) act.findViewById(R.id.resultList);
                ArrayAdapter<FoodResult> arrayAdapter =
                    new ArrayAdapter<FoodResult>(
                        act.getApplicationContext(),
                        R.layout.list_layout,
                        R.id.foodListText,
                        results.list);
                lv.setAdapter(arrayAdapter);

                // set up happens when you click a list item
                lv.setOnItemClickListener(
                    new AdapterView.OnItemClickListener() {
                      public void onItemClick(
                          AdapterView<?> parent, View view, int position, long id) {
                        FoodResult selectedFood = results.list.get(position);

                        // query database for nutrition info in async task
                        // will also display confirmation prompt with info
                        new NutritionInfoQuery(act, selectedFood.id).execute();
                      }
                    });
              }
            });
      }

      return true;
    }