Ejemplo n.º 1
0
  @Override
  public List<Video> fetchSource(String embedPageUrl) throws OnErrorThrowable {

    String body = GeneralUtils.getWebPage(embedPageUrl);

    String elementHtml =
        Jsoup.parse(body).select("div.progress").first().nextElementSibling().html();

    String onlyJson =
        elementHtml.substring(
            elementHtml.indexOf("var vars = ") + 11, elementHtml.indexOf("var fixed_player_size"));

    List<Video> videos = new ArrayList<>(1);

    try {
      String regex = "url\\d+";
      Pattern pattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);

      JsonParser jsonParser = new JsonFactory().createParser(onlyJson);

      while (!jsonParser.isClosed()) {
        JsonToken jsonToken = jsonParser.nextToken();
        String currentName = jsonParser.getCurrentName();

        if (jsonToken != null && currentName != null) {
          Matcher matcher = pattern.matcher(currentName);

          if (matcher.find()) {
            String nextValue = jsonParser.nextTextValue();

            if (nextValue != null) {
              videos.add(new Video(currentName.substring(3) + "p", nextValue));
            }
          }
        }
      }

    } catch (IOException io) {
      throw OnErrorThrowable.from(new Throwable("Vk video retrieval failed.", io));
    }

    return videos;
  }
Ejemplo n.º 2
0
  public void jsonParser() {
    int iterator = 0;
    Manager manager = Manager.getInstance(); // Create the object of singleton
    Element jacksonElement = new Element();

    JsonFactory jsonFactory = new JsonFactory();
    try {
      File f = new File(FileDownload.getFileName());
      JsonParser parser = jsonFactory.createParser(f);

      // Parse the file  by Jackson parser
      while (!parser.isClosed()) {
        JsonToken jsonToken = parser.nextToken();

        if (JsonToken.FIELD_NAME.equals(jsonToken)) {
          String fieldName = parser.getCurrentName();
          jsonToken = parser.nextToken();

          // The JSON file has the next fields:
          // location,date,name and object stock (this object
          // includes:name,bid,id,visible,minPrice,maxPrice)

          if ("location".equals(fieldName)) {
            manager.setLocation(parser.getValueAsString());
          }
          if ("date".equals(fieldName)) {
            manager.setDate(parser.getValueAsString());
          }
          if ("name".equals(fieldName) && (parser.getValueAsString().equals("Moscow Stock")))
            manager.setName(parser.getValueAsString());

          if ("bid".equals(fieldName)) {
            jacksonElement.setBid(parser.getValueAsDouble());
            iterator++;
          } else if ("id".equals(fieldName)) {
            jacksonElement.setId(parser.getValueAsInt());
            iterator++;
          } else if ("name".equals(fieldName)
              && (!parser.getValueAsString().equals("Moscow Stock"))) {
            jacksonElement.setName(
                parser.getValueAsString().substring(0, parser.getValueAsString().length() - 4));
            iterator++;
          } else if ("minPrice".equals(fieldName)) {
            jacksonElement.setMinPrice(parser.getValueAsDouble());
            iterator++;
          } else if ("maxPrice".equals(fieldName)) {
            jacksonElement.setMaxPrice(parser.getValueAsDouble());
            iterator++;
          } else if ("visible".equals(fieldName)) {
            jacksonElement.setVisible(parser.getValueAsBoolean());
            iterator++;
          }
          if (iterator == 6) {
            manager.setJsonList(jacksonElement); // add the data to the list
            jacksonElement = new Element();
            iterator = 0;
          }
        }
      }
    } catch (JsonParseException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }