Esempio n. 1
0
  public void parse() {
    try {
      // parsing all images and populating imageData object
      for (int i = 0; i < images.length(); i++) {
        JSONObject jsonObject = images.getJSONObject(i);

        String imageUrlThumbnail =
            jsonObject.getJSONObject(TAG_IMAGES).getJSONObject(TAG_THUMBNAIL).getString(TAG_URL);
        if (imageData.isInCache(imageUrlThumbnail)) continue;

        String imageUrlStdRes =
            jsonObject
                .getJSONObject(TAG_IMAGES)
                .getJSONObject(TAG_STD_RESOLUTION)
                .getString(TAG_URL);

        String caption = jsonObject.getJSONObject(TAG_CAPTION).getString(TAG_TEXT);

        JSONObject user = jsonObject.getJSONObject(TAG_USER);
        String username = user.getString(TAG_USERNAME);
        String full_name = user.getString(TAG_FULL_NAME);

        // tmp hashmap for single image
        ConcurrentHashMap<String, String> image = new ConcurrentHashMap<>();

        // adding each child node to HashMap
        image.put(TAG_USERNAME, username);
        image.put(TAG_FULL_NAME, full_name);
        image.put(TAG_CAPTION, caption);
        image.put(TAG_LINK_THUMB, imageUrlThumbnail);
        image.put(TAG_LINK_STD_RES, imageUrlStdRes);

        imageData.addImageData(image);
      }
    } catch (JSONException e) {
      e.printStackTrace();
    }
  }