Example usage for com.google.gson.stream JsonReader JsonReader

List of usage examples for com.google.gson.stream JsonReader JsonReader

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Introduction

In this page you can find the example usage for com.google.gson.stream JsonReader JsonReader.

Prototype

public JsonReader(Reader in)

Source Link

Document

Creates a new instance that reads a JSON-encoded stream from in .

Usage

From source file:net.felsing.client_cert.utilities.CertificateAttributes.java

License:Open Source License

public CertificateAttributes(ResourceBundle bundle) {
    String schemaFile = PropertyLoader.getProperties().getProperty(Constants.schemaFileName);
    try {//from   w w w . j  a  va 2s. co m
        JsonParser jsonParser = new JsonParser();
        JsonObject jsonObject = jsonParser.parse(new JsonReader(new FileReader(schemaFile))).getAsJsonObject();

        for (Map.Entry<String, JsonElement> entry : jsonObject.entrySet()) {
            attributes.put(entry.getKey().toLowerCase(), "");
            labels.put(entry.getKey().toLowerCase(),
                    bundle.getString(entry.getValue().toString().replaceAll("\"", "")));
        }

    } catch (FileNotFoundException e) {
        logger.error("File not found: " + e.getMessage());
    } catch (IllegalStateException e) {
        logger.error("Cannot read JSON file: " + e.getMessage());
    }
}

From source file:net.hft.dbproject.weatherapp.services.JSONParser.java

private static void initialize(InputStream queryResult) {
    queryInputStreamReader = new InputStreamReader(queryResult);
    queryJSONReader = new JsonReader(queryInputStreamReader);
    queryJSONReader.setLenient(true);//from  w w w. j a  v  a2s  . c o m
    LOGGER.info("JSON- Parsing initialized");
}

From source file:net.ilexiconn.magister.handler.MessageHandler.java

License:Apache License

public Message updateMessage(SingleMessage message) throws IOException {
    String data = gson.toJson(message);
    return gson.fromJson(new JsonReader(HttpUtil.httpPut(
            magister.schoolUrl.getApiUrl() + "personen/" + magister.profile.id + "/berichten/" + message.id,
            data)), SingleMessage.class);
}

From source file:net.jurre.edutil.plugin.eddb.EDDBImport.java

private void importCommodities() {
    logger.debug("Importing EDDB Commodities");

    Gson gson = new Gson();
    Type commodityList = new TypeToken<Collection<Commodity>>() {
    }.getType();// w w w  . ja v a2  s.c  o  m
    try {
        URL url = new URL("http://eddb.io/archive/v3/commodities.json");
        JsonReader jsonReader = new JsonReader(new InputStreamReader(url.openStream()));
        List<Commodity> commodities = gson.fromJson(jsonReader, commodityList);

        for (int i = 0; i < commodities.size(); i++) {
            //persistence.saveCommodity(commodities.get(i));
            mongo.saveCommodity(gson.toJson(commodities.get(i), Commodity.class));
        }
    } catch (MalformedURLException ex) {
        Logger.getLogger(EDDBImport.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(EDDBImport.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:net.jurre.edutil.plugin.eddb.EDDBImport.java

private void importSystems() {
    logger.debug("Importing EDDB systems");
    Gson gson = new Gson();
    Type systemList = new TypeToken<Collection<SystemData>>() {
    }.getType();/*  ww  w.  ja v  a  2s  . c  o  m*/
    try {
        URL url = new URL("http://eddb.io/archive/v3/systems.json");
        JsonReader jsonReader = new JsonReader(new InputStreamReader(url.openStream()));
        List<SystemData> systems = gson.fromJson(jsonReader, systemList);

        for (int i = 0; i < systems.size(); i++) {
            //persistence.saveSystem(systems.get(i));
            mongo.saveSystem(gson.toJson(systems.get(i), SystemData.class));
        }
    } catch (MalformedURLException ex) {
        logger.error("Can't load systems data " + ex.getMessage());
    } catch (IOException ex) {
        logger.error("Error reading system data " + ex.getMessage());
    }
    logger.debug("System Import ended");
}

From source file:net.jurre.edutil.plugin.eddb.EDDBImport.java

private void importStations() {
    logger.debug("Importing EDDB stations");
    Gson gson = new Gson();
    Type stationList = new TypeToken<Collection<Station>>() {
    }.getType();/*from  w  w  w  . j  ava  2s .  com*/
    try {
        URL url = new URL("http://eddb.io/archive/v3/stations_lite.json");
        JsonReader jsonReader = new JsonReader(new InputStreamReader(url.openStream()));
        List<Station> stations = gson.fromJson(jsonReader, stationList);

        for (int i = 0; i < stations.size(); i++) {
            //persistence.saveStation(stations.get(i));
            mongo.saveStation(gson.toJson(stations.get(i), Station.class));
        }
    } catch (MalformedURLException ex) {
        logger.error("Can't load station data " + ex.getMessage());
    } catch (IOException ex) {
        logger.error("Error reading station data " + ex.getMessage());
    }
    logger.debug("Stations Import ended");
}

From source file:net.malisis.ddb.json.BlockPackJsonReader.java

License:Open Source License

public static BlockPack readPack(File file) {
    BlockPack.Type type;// w w  w. ja  v  a2  s .  c om
    String name;
    ZipFile zipFile = null;

    if (file.isDirectory()) {
        name = file.getName();
        type = BlockPack.Type.FOLDER;
    } else if (file.getName().endsWith(".zip")) {
        name = file.getName().substring(0, file.getName().length() - 4);
        type = BlockPack.Type.ZIP;
        try {
            zipFile = new ZipFile(file);
        } catch (IOException e) {
            DDB.log.error("Could not read zip file {} :\n", file.getName(), e);
        }
    } else {
        DDB.log.error("Skipping {}, not a valid DDB pack file.", file.getName());
        return null;
    }

    BlockPack pack = new BlockPack(type, name, zipFile);

    InputStream inputStream;
    try {
        inputStream = pack.getInputStream(name + ".json");
    } catch (IOException e) {
        DDB.log.error("Skipping {}, couldn't read {}.json : {}", file.getName(), name, e.getMessage());
        return null;
    }

    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(BlockPack.class, new BlockPackDeserializer(pack));
    //gsonBuilder.registerTypeAdapter(DDBRecipe.class, new DDBRecipe.DDBRecipeDeserializer());
    Gson gson = gsonBuilder.create();

    try (Reader reader = new InputStreamReader(inputStream, "UTF-8")) {
        JsonReader jsonReader = new JsonReader(reader);
        jsonReader.setLenient(true);
        gson.fromJson(jsonReader, BlockPack.class);
    } catch (IOException | JsonSyntaxException e) {
        DDB.log.error("Failed to read {}.json : {}", name, e.getMessage());
        return null;
    }

    return pack;
}

From source file:net.saga.aeroconf.app.data.provider.AbstractAeroConfProvider.java

License:Apache License

private void loadSchedulesFromFile() {
    InputStream schedule = getContext().getResources().openRawResource(R.raw.schedule);
    JsonReader reader = new JsonReader(new InputStreamReader(schedule));
    JsonElement root = new JsonParser().parse(reader);
    JsonArray array = root.getAsJsonArray();

    JsonElement element;// w  w  w. j  a v  a2s .  c  om
    Gson gson = GsonUtils.GSON;

    for (int i = 0; i < array.size(); i++) {
        element = array.get(i);
        Schedule scheduleItem = gson.fromJson(element, Schedule.class);
        scheduleStore.save(scheduleItem);
    }
}

From source file:net.saga.aeroconf.app.data.provider.AbstractAeroConfProvider.java

License:Apache License

private void loadPresentationsFromFile() {
    InputStream presentations = getContext().getResources().openRawResource(R.raw.presentations);
    JsonReader reader = new JsonReader(new InputStreamReader(presentations));
    JsonElement root = new JsonParser().parse(reader);
    JsonArray array = root.getAsJsonObject().get("presentations").getAsJsonArray();

    JsonElement element;//from  www  .j av  a  2  s .  c o  m
    Gson gson = GsonUtils.GSON;

    for (int i = 0; i < array.size(); i++) {
        element = array.get(i);
        Presentation presentation = gson.fromJson(element, Presentation.class);
        presentationStore.save(presentation);
    }

}

From source file:net.saga.aeroconf.app.data.provider.AbstractAeroConfProvider.java

License:Apache License

private void loadSpeakersFromFile() {
    InputStream rooms = getContext().getResources().openRawResource(R.raw.speakers);
    JsonReader reader = new JsonReader(new InputStreamReader(rooms));
    JsonElement root = new JsonParser().parse(reader);
    JsonArray array = root.getAsJsonObject().get("speakerList").getAsJsonObject().get("speaker")
            .getAsJsonArray();//from  w w w  .ja v  a2  s.c  om

    JsonElement element;
    Gson gson = GsonUtils.GSON;

    for (int i = 0; i < array.size(); i++) {
        element = array.get(i);
        Speaker speaker = gson.fromJson(element, Speaker.class);
        speakerStore.save(speaker);
    }

}