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

Introduction

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

Prototype

public void beginArray() throws IOException

Source Link

Document

Consumes the next token from the JSON stream and asserts that it is the beginning of a new array.

Usage

From source file:vaeke.restcountries.v1.service.JsonFileCountryService.java

License:Mozilla Public License

private void initialize() {
    LOG.debug("Loading JSON Database v1");
    InputStream is = this.getClass().getClassLoader().getResourceAsStream("countriesV1.json");
    Gson gson = new Gson();
    JsonReader reader;
    try {/*from w ww  .  j  a  v  a2  s  . com*/
        reader = new JsonReader(new InputStreamReader(is, "UTF-8"));
        countries = new ArrayList<>();
        reader.beginArray();
        while (reader.hasNext()) {
            Country country = gson.fromJson(reader, Country.class);
            countries.add(country);
        }
        reader.endArray();
        reader.close();
    } catch (Exception e) {
        LOG.error("Could not load JSON Database v1 ");
    }

}

From source file:vogar.ExpectationStore.java

License:Apache License

public void parse(File expectationsFile, ModeId mode, Variant variant) throws IOException {
    log.verbose("loading expectations file " + expectationsFile);

    int count = 0;
    JsonReader reader = null;
    try {/*from   w  w  w  .jav  a  2  s  .  c  o m*/
        reader = new JsonReader(new FileReader(expectationsFile));
        reader.setLenient(true);
        reader.beginArray();
        while (reader.hasNext()) {
            readExpectation(reader, mode, variant);
            count++;
        }
        reader.endArray();

        log.verbose("loaded " + count + " expectations from " + expectationsFile);
    } finally {
        if (reader != null) {
            reader.close();
        }
    }
}

From source file:vogar.ExpectationStore.java

License:Apache License

private void readStrings(JsonReader reader, Set<String> output) throws IOException {
    reader.beginArray();
    while (reader.hasNext()) {
        output.add(reader.nextString());
    }//from w  w  w  .j av  a  2s  .c  o  m
    reader.endArray();
}

From source file:vogar.ExpectationStore.java

License:Apache License

private Set<ModeId> readModes(JsonReader reader) throws IOException {
    Set<ModeId> result = EnumSet.noneOf(ModeId.class);
    reader.beginArray();
    while (reader.hasNext()) {
        result.add(ModeId.valueOf(reader.nextString().toUpperCase()));
    }//from  w  w w  .jav  a  2 s . c  o  m
    reader.endArray();
    return result;
}

From source file:vogar.ExpectationStore.java

License:Apache License

/**
 * Expected format: mode_variants: [["host", "X32"], ["host", "X64"]]
 *//*from   www . j  a va2s  .  co  m*/
private Map<ModeId, Set<Variant>> readModesAndVariants(JsonReader reader) throws IOException {
    Map<ModeId, Set<Variant>> result = new EnumMap<ModeId, Set<Variant>>(ModeId.class);
    reader.beginArray();
    while (reader.hasNext()) {
        reader.beginArray();
        ModeId mode = ModeId.valueOf(reader.nextString().toUpperCase());
        Set<Variant> set = result.get(mode);
        if (set == null) {
            set = EnumSet.noneOf(Variant.class);
            result.put(mode, set);
        }
        set.add(Variant.valueOf(reader.nextString().toUpperCase()));
        // Note that the following checks that we are at the end of the array.
        reader.endArray();
    }
    reader.endArray();
    return result;
}

From source file:yong.dealer.shopping.ShoppingActivity.java

License:Apache License

public void fetchAndParseData() {

    JsonReader reader;
    InputStream inputStream = null;
    try {// www  .j av a  2 s . c  o  m
        inputStream = getResources()
                .openRawResource(getResources().getIdentifier("raw/itemlist", "raw", getPackageName()));
    } catch (Exception e) {

    }
    if (inputStream != null) {
        try {
            Gson gson = new Gson();

            reader = new JsonReader(new InputStreamReader(inputStream, "UTF-8"));
            reader.beginArray();
            while (reader.hasNext()) {
                ShoppingItem product = gson.fromJson(reader, ShoppingItem.class);
                //log.info("COINAPTYPE::" + Product.getType());
                products.add(product);
            }
            reader.endArray();
            reader.close();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
            return; //this means the network connection is not good or IO
        }
    }
}

From source file:zack.yovel.clear.infrastructure.model.datapoints.ForecastIoParser.java

License:Apache License

private ArrayList<Alert> parseAlerts(JsonReader reader) throws IOException {
    ArrayList<Alert> output = new ArrayList<Alert>();
    reader.beginArray();
    boolean exit = false;
    while (!exit && reader.hasNext()) {
        JsonToken token = reader.peek();
        switch (token) {
        case BEGIN_OBJECT:
            output.add(parseAlert(reader));
            break;
        case END_ARRAY:
            exit = true;//  w ww.  j  a v a2 s .c  o m
            break;
        default:
            reader.skipValue();
        }
    }
    reader.endArray();
    return output;
}

From source file:zack.yovel.clear.infrastructure.model.datapoints.ForecastIoParser.java

License:Apache License

private ArrayList<DataPoint> getDataPointList(JsonReader reader) throws IOException {
    ArrayList<DataPoint> output = new ArrayList<DataPoint>();
    reader.beginArray();
    while (reader.hasNext()) {
        JsonToken token = reader.peek();
        switch (token) {
        case BEGIN_OBJECT:
            output.add(parseDataPoint(reader));
            break;
        default:/*from  w  ww.  ja v  a 2  s.  com*/
            reader.skipValue();
        }
    }
    reader.endArray();
    return output;
}