Examples with JsonParser com.google.gson.JsonParser used on opensource projects

Example 71 with JsonParser

use of com.google.gson.JsonParser in project iosched by google.

the class DataExtractorTest method setUp.

/**
   * @throws java.lang.Exception
   */
@Before
public void setUp() throws Exception {
    fakeFetcher = new EntityFetcher() {

        @Override
        public JsonElement fetch(Enum<?> entityType, Map<String, String> params) throws IOException {
            String filename = "sample_" + entityType.name();
            if (params != null && params.get("page") != null && Integer.parseInt(params.get("page")) > 1) {
                filename += "_page" + params.get("page");
            }
            filename += ".json";
            InputStream stream = TestHelper.openTestDataFileStream(filename);
            JsonReader reader = new JsonReader(new InputStreamReader(stream, Charset.forName("UTF-8")));
            return new JsonParser().parse(reader);
        }
    };
    RemoteFilesEntityFetcherFactory.setBuilder(new FetcherBuilder() {

        @Override
        public FetcherBuilder setSourceFiles(String... filenames) {
            return this;
        }

        @Override
        public EntityFetcher build() {
            return fakeFetcher;
        }
    });
    sources = new ExtraInput().fetchAllDataSources();
    sources.putAll(new VendorDynamicInput(fakeFetcher).fetchAllDataSources());
}

Example 72 with JsonParser

use of com.google.gson.JsonParser in project iosched by google.

the class CloudFileManager method readFileAsJsonObject.

public JsonObject readFileAsJsonObject(GcsFilename file) throws IOException {
    GcsFileMetadata metadata = gcsService.getMetadata(file);
    if (metadata == null) {
        if (SystemProperty.environment.value() == SystemProperty.Environment.Value.Development) {
            // In the development server, try to fetch files on cloud storage via HTTP
            Logger.getAnonymousLogger().info("fetching " + file.getObjectName() + " at " + Config.CLOUD_STORAGE_BASE_URL + file.getObjectName());
            return RemoteJsonHelper.fetchJsonFromPublicURL(Config.CLOUD_STORAGE_BASE_URL + file.getObjectName());
        }
        return null;
    }
    GcsInputChannel readChannel = null;
    try {
        readChannel = gcsService.openReadChannel(file, 0);
        JsonElement element = new JsonParser().parse(Channels.newReader(readChannel, DEFAULT_CHARSET_NAME));
        return element.getAsJsonObject();
    } finally {
        if (readChannel != null) {
            readChannel.close();
        }
    }
}

Example 73 with JsonParser

use of com.google.gson.JsonParser in project SimpleNews by liuling07.

the class NewsJsonUtils method readJsonNewsDetailBeans.

public static NewsDetailBean readJsonNewsDetailBeans(String res, String docId) {
    NewsDetailBean newsDetailBean = null;
    try {
        JsonParser parser = new JsonParser();
        JsonObject jsonObj = parser.parse(res).getAsJsonObject();
        JsonElement jsonElement = jsonObj.get(docId);
        if (jsonElement == null) {
            return null;
        }
        newsDetailBean = JsonUtils.deserialize(jsonElement.getAsJsonObject(), NewsDetailBean.class);
    } catch (Exception e) {
        LogUtils.e(TAG, "readJsonNewsBeans error", e);
    }
    return newsDetailBean;
}

Example 74 with JsonParser

use of com.google.gson.JsonParser in project SimpleNews by liuling07.

the class WeatherJsonUtils method getCity.

/**
     * 从定位的json字串中获取城市
     * @param json
     * @return
     */
public static String getCity(String json) {
    JsonParser parser = new JsonParser();
    JsonObject jsonObj = parser.parse(json).getAsJsonObject();
    JsonElement status = jsonObj.get("status");
    if (status != null && "OK".equals(status.getAsString())) {
        JsonObject result = jsonObj.getAsJsonObject("result");
        if (result != null) {
            JsonObject addressComponent = result.getAsJsonObject("addressComponent");
            if (addressComponent != null) {
                JsonElement cityElement = addressComponent.get("city");
                if (cityElement != null) {
                    return cityElement.getAsString().replace("市", "");
                }
            }
        }
    }
    return null;
}

Example 75 with JsonParser

use of com.google.gson.JsonParser in project SimpleNews by liuling07.

the class ImageJsonUtils method readJsonImageBeans.

/**
     * 将获取到的json转换为图片列表对象
     * @param res
     * @return
     */
public static List<ImageBean> readJsonImageBeans(String res) {
    List<ImageBean> beans = new ArrayList<ImageBean>();
    try {
        JsonParser parser = new JsonParser();
        JsonArray jsonArray = parser.parse(res).getAsJsonArray();
        for (int i = 1; i < jsonArray.size(); i++) {
            JsonObject jo = jsonArray.get(i).getAsJsonObject();
            ImageBean news = JsonUtils.deserialize(jo, ImageBean.class);
            beans.add(news);
        }
    } catch (Exception e) {
        LogUtils.e(TAG, "readJsonImageBeans error", e);
    }
    return beans;
}