Example usage for com.google.gson.stream JsonToken END

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

Prototype

JsonToken END_OBJECT

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The closing of a JSON object.

Usage

From source file:ddt.dtool.util.JsonReaderExt.java

License:Open Source License

public static HashMap<String, Object> readJsonObject(JsonReaderExt jsonParser) throws IOException {
    jsonParser.consumeExpected(JsonToken.BEGIN_OBJECT);

    HashMap<String, Object> jsonObject = new HashMap<>();

    while (jsonParser.tryConsume(JsonToken.END_OBJECT) == false) {
        String propName = jsonParser.consumeExpectedPropName();
        Object propvalue = readJsonValue(jsonParser);
        jsonObject.put(propName, propvalue);
    }/* ww w . jav  a2 s .  co m*/

    return jsonObject;
}

From source file:dtool.dub.DubDescribeParser.java

License:Open Source License

@Override
protected void readData(JsonReaderExt jsonParser) throws IOException, DubBundleException {

    jsonParser.consumeExpected(JsonToken.BEGIN_OBJECT);

    while (jsonParser.hasNext()) {
        JsonToken tokenType = jsonParser.peek();

        if (tokenType == JsonToken.NAME) {
            String propertyName = jsonParser.nextName();

            if (propertyName.equals("mainPackage")) {
                bundleName = jsonParser.consumeStringValue();
            } else if (propertyName.equals("packages")) {
                bundles = readDescribedBundles(jsonParser);
            } else {
                jsonParser.skipValue();/*from  w  w w  .j  a v  a  2s .c  o  m*/
            }
        } else {
            jsonParser.errorUnexpected(tokenType);
        }
    }

    jsonParser.consumeExpected(JsonToken.END_OBJECT);
}

From source file:dtool.dub.DubManifestParser.java

License:Open Source License

protected DubManifestParser readBundle(JsonReaderExt jsonReader) throws IOException, DubBundleException {
    jsonReader.consumeExpected(JsonToken.BEGIN_OBJECT);

    while (jsonReader.hasNext()) {
        JsonToken tokenType = jsonReader.peek();

        if (tokenType == JsonToken.NAME) {
            String propertyName = jsonReader.nextName();

            if (propertyName.equals("name")) {
                bundleName = jsonReader.consumeStringValue();
            } else if (propertyName.equals("version")) {
                version = jsonReader.consumeStringValue();
            } else if (propertyName.equals("path")) {
                pathString = jsonReader.consumeStringValue();
            } else if (propertyName.equals("importPaths")) {
                sourceFolders = parseSourcePaths(jsonReader);
            } else if (propertyName.equals("dependencies")) {
                dependencies = parseDependencies(jsonReader);
            } else if (propertyName.equals("files")) {
                bundleFiles = parseFiles(jsonReader);
            } else if (propertyName.equals("targetName")) {
                targetName = jsonReader.consumeStringValue();
            } else if (propertyName.equals("targetPath")) {
                targetPath = jsonReader.consumeStringValue();
            } else if (propertyName.equals("configurations")) {
                configurations = parseConfigurations(jsonReader);
            } else {
                jsonReader.skipValue();//from w  w  w. j  ava 2s.  c  o m
            }
        } else {
            jsonReader.errorUnexpected(tokenType);
        }
    }

    jsonReader.consumeExpected(JsonToken.END_OBJECT);
    return this;
}

From source file:dtool.dub.DubManifestParser.java

License:Open Source License

protected DubConfiguration parseConfiguration(JsonReaderExt jsonReader) throws IOException, DubBundleException {
    jsonReader.consumeExpected(JsonToken.BEGIN_OBJECT);

    String name = null;/*from   w ww .  j a v  a2s .co m*/
    String targetType = null;
    String targetName = null;
    String targetPath = null;

    while (jsonReader.hasNext()) {
        String propName = jsonReader.consumeExpectedPropName();

        switch (propName) {
        case "name":
            name = jsonReader.consumeStringValue();
            break;
        case "targetType":
            targetType = jsonReader.consumeStringValue();
            break;
        case "targetName":
            targetName = jsonReader.consumeStringValue();
            break;
        case "targetPath":
            targetPath = jsonReader.consumeStringValue();
            break;

        default:
            jsonReader.skipValue();
        }
    }
    jsonReader.consumeExpected(JsonToken.END_OBJECT);

    if (name == null) {
        throw new DubBundleException("Build configuration has no name attribute");
    }

    return new DubConfiguration(name, targetType, targetName, targetPath);
}

From source file:io.grpc.internal.JsonParser.java

License:Apache License

private static Map<String, ?> parseJsonObject(JsonReader jr) throws IOException {
    jr.beginObject();/*  www.  j a  v a  2s.  c  o m*/
    Map<String, Object> obj = new LinkedHashMap<>();
    while (jr.hasNext()) {
        String name = jr.nextName();
        Object value = parseRecursive(jr);
        obj.put(name, value);
    }
    checkState(jr.peek() == JsonToken.END_OBJECT, "Bad token: " + jr.getPath());
    jr.endObject();
    return Collections.unmodifiableMap(obj);
}

From source file:json.tests.reader.JSONStreamReader.java

License:Open Source License

/**
 * Move the pointer to the next required element of the json stream.
 * //ww w  .  ja  v  a  2 s.  c o  m
 * @param skip              Flag indicating whether the current object is a required element
 * @param isStartElement    Flag indicating whether to traverse inside the object or not. Value for this  is 
 *                          'true' when this method is called by {@link #beginObject()} or {@link #beginArray()}
 *                          methods. 
 * @throws IOException
 */
private void goToNextToken(boolean skip, boolean isStartElement) throws IOException {
    while (super.hasNext()) {
        this.hasNext = true;
        this.lastToken = this.currentToken;
        this.currentToken = super.peek();
        switch (this.currentToken) {
        case BEGIN_OBJECT:
            if (skip) {
                super.skipValue();
                popNonAnonymousObject();
                break;
            }
            handleObject(skip, isStartElement);
            return;
        case BEGIN_ARRAY:
            if (skip) {
                super.skipValue();
                popNonAnonymousObject();
                break;
            }
            handleArray(skip, isStartElement);
            return;
        case NAME:
            this.currentElementName = super.nextName();
            skip = !isRequired(this.currentElementName);

            // Whenever a element name is read, add it to the stack.
            this.elementsStack.push(new JsonElement(this.currentElementName, null));
            this.isNextObjectAnonymous = false;

            if (!skip) {
                return;
            }
            break;
        case NUMBER:
            popPrimitive();
            if (!skip) {
                /*
                 * Number can be int/long/double. hence reading it as string, and then parsing it 
                 * to the corresponding type, during #next****() method.
                 */
                this.currentElementValue = super.nextString();
                return;
            }
            super.skipValue();
            break;
        case STRING:
            popPrimitive();
            if (!skip) {
                this.currentElementValue = super.nextString();
                return;
            }
            super.skipValue();
            break;
        case BOOLEAN:
            popPrimitive();
            if (!skip) {
                this.currentElementValue = super.nextBoolean();
                return;
            }
            super.skipValue();
            break;
        case END_DOCUMENT:
            this.hasNext = false;
            return;
        default:
            super.skipValue();
        }
        isStartElement = false;
    }

    // when exiting the current element, set the current token type to END_OBJECT/END_ARRAY
    if (!this.elementsStack.isEmpty()) {
        ElementType startedElementType = this.elementsStack.peek().getType();
        if (startedElementType == ElementType.OBJECT) {
            this.currentToken = JsonToken.END_OBJECT;
        } else if (startedElementType == ElementType.ARRAY) {
            this.currentToken = JsonToken.END_ARRAY;
        }
    }

    this.hasNext = false;
}

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

/**
 * Parsingmethod for the single JSON- Objects.
 *
 * @return Parsed Location//from   w w  w.  j  av  a 2  s. co m
 */
private static Location toLocation() {

    Location result = new Location();
    String cityName = "";
    Temperature cityTemperature = null;
    double tempAvg = 0.0;
    double tempMin = 0.0;
    double tempMax = 0.0;
    String countryCode = "";
    int imageIconID = 0;
    int ident = 0;
    boolean isDayImage = false;
    String weatherDescription = "";

    // GPS- Coordinates
    float lat = 0, lon = 0;

    try {
        int passedCounter = 0;
        while (queryJSONReader.hasNext() && passedCounter < 6) {

            while (passedCounter < 6) {
                String selectedValue = singleObject ? "coord" : queryJSONReader.nextName();
                switch (selectedValue) {
                case "id": {
                    ident = queryJSONReader.nextInt();
                    passedCounter++;
                    break;
                }
                case "name": {
                    cityName = queryJSONReader.nextString();
                    passedCounter++;
                    break;
                }
                case "coord": {
                    queryJSONReader.beginObject();
                    while (queryJSONReader.hasNext()) {
                        String name2 = queryJSONReader.nextName();
                        if (name2.equals("lon")) {
                            lon = (float) queryJSONReader.nextDouble();
                            name2 = queryJSONReader.nextName();
                        }
                        if (name2.equals("lat")) {
                            lat = (float) queryJSONReader.nextDouble();
                        }
                        queryJSONReader.endObject();
                        singleObject = false;
                        passedCounter++;
                        break;
                    }
                    break;
                }
                case "main": {
                    queryJSONReader.beginObject();
                    while (queryJSONReader.hasNext()) {
                        String attribute = queryJSONReader.nextName();
                        if (attribute.equals("temp")) {
                            tempAvg = Utilities.fromKelvinToFahrenheit(queryJSONReader.nextDouble());
                        } else if (attribute.equals("temp_min")) {
                            tempMin = Utilities.fromKelvinToFahrenheit(queryJSONReader.nextDouble());
                        } else if (attribute.equals("temp_max")) {
                            tempMax = Utilities.fromKelvinToFahrenheit(queryJSONReader.nextDouble());
                        } else {
                            queryJSONReader.skipValue();
                        }
                    }
                    queryJSONReader.endObject();
                    cityTemperature = new Temperature(tempAvg, tempMin, tempMax);
                    passedCounter++;
                    break;
                }
                case "sys": {
                    queryJSONReader.beginObject();
                    while (queryJSONReader.hasNext()) {
                        String attribute = queryJSONReader.nextName();
                        if (attribute.equals("country")) {
                            countryCode = queryJSONReader.nextString();
                        } else {
                            queryJSONReader.skipValue();
                        }
                    }
                    queryJSONReader.endObject();
                    passedCounter++;
                    break;
                }
                case "weather": {
                    queryJSONReader.beginArray();
                    queryJSONReader.beginObject();
                    while (queryJSONReader.hasNext()) {
                        String attribute = queryJSONReader.nextName();
                        if (attribute.equals("id")) {
                            imageIconID = queryJSONReader.nextInt();
                        } else if (attribute.equals("description")) {
                            weatherDescription = queryJSONReader.nextString();
                        } else if (attribute.equals("icon")) {
                            String val = queryJSONReader.nextString();
                            if (val.endsWith("d")) {
                                isDayImage = true;
                            }
                        } else {
                            queryJSONReader.skipValue();
                        }
                    }
                    queryJSONReader.endObject();
                    JsonToken t = queryJSONReader.peek();
                    if (t == JsonToken.BEGIN_OBJECT) {
                        queryJSONReader.beginObject();
                        while (t != JsonToken.END_OBJECT) {
                            String v = queryJSONReader.nextName();
                            queryJSONReader.skipValue();
                            t = queryJSONReader.peek();
                        }
                        queryJSONReader.endObject();
                    }
                    queryJSONReader.endArray();

                    passedCounter++;
                    break;
                }
                default: {
                    queryJSONReader.skipValue();
                }
                }

            }

            result = new Location(ident, cityName, countryCode, cityTemperature, lat, lon);
            result.setWeatherDescription(weatherDescription);
            WeatherImage wi = new WeatherImage();
            result.setDayTime(isDayImage);
            wi.setIconId(imageIconID);
            result.setImage(wi);
        }

    } catch (IOException ex) {
        LOGGER.error(ex.toString());
    }
    return result;

}

From source file:org.apache.axis2.json.gson.GsonXMLStreamReader.java

License:Apache License

private void readValue() throws IOException {
    nextValue();//from   ww w .  j a  va2  s.  c  o m
    tokenType = jsonReader.peek();
    if (tokenType == JsonToken.NAME) {
        state = JsonState.ValueName_END;
    } else if (tokenType == JsonToken.STRING || tokenType == JsonToken.NUMBER || tokenType == JsonToken.BOOLEAN
            || tokenType == JsonToken.NULL) {
        state = JsonState.ValueValue_END;
    } else if (tokenType == JsonToken.END_ARRAY) {
        state = JsonState.ValueEndArray;
    } else if (tokenType == JsonToken.END_OBJECT) {
        state = JsonState.ValueEndObject_END_1;
    }
}

From source file:org.apache.axis2.json.gson.GsonXMLStreamReader.java

License:Apache License

private void readEndObject() throws IOException, XMLStreamException {
    endObject();/*  ww w . j  a  va2s . com*/
    tokenType = jsonReader.peek();
    if (tokenType == JsonToken.END_OBJECT) {
        removeStackObj();
        state = JsonState.EndObjectEndObject;
    } else if (tokenType == JsonToken.END_ARRAY) {
        readEndArray();
        removeStackObj();
    } else if (tokenType == JsonToken.NAME) {
        removeStackObj();
        state = JsonState.EndObjectName;
    } else if (tokenType == JsonToken.BEGIN_OBJECT) {
        state = JsonState.EndObjectBeginObject_END;
    } else if (tokenType == JsonToken.END_DOCUMENT) {
        removeStackObj();
        state = JsonState.EndObjectEndDocument;
    }
}

From source file:org.apache.axis2.json.gson.GsonXMLStreamReader.java

License:Apache License

private void readEndArray() throws IOException {
    endArray();/*w  ww . j  a  va2  s.co m*/
    tokenType = jsonReader.peek();
    if (tokenType == JsonToken.END_OBJECT) {
        state = JsonState.EndArrayEndObject;
    } else if (tokenType == JsonToken.NAME) {
        state = JsonState.EndArrayName;
    }
}

Example usage for com.google.gson.stream JsonToken END_OBJECT

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