Example usage for com.google.gson JsonElement getAsInt

List of usage examples for com.google.gson JsonElement getAsInt

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Introduction

In this page you can find the example usage for com.google.gson JsonElement getAsInt.

Prototype

public int getAsInt()

Source Link

Document

convenience method to get this element as a primitive integer value.

Usage

From source file:org.openhab.binding.russound.internal.rio.models.RioPresetSerializer.java

License:Open Source License

/**
 * Overridden to simply read the id/valid/name elements and create a {@link RioPreset}. Please note that
 * the bank/bankPreset are calculated fields from the ID and do not need to be read.
 *
 * @param elm the {@link JsonElement} to read from
 * @param type the type//from  ww w.  ja va  2 s  . c o  m
 * @param context the serialization context
 */
@Override
public RioPreset deserialize(JsonElement elm, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    final JsonObject jo = (JsonObject) elm;
    final JsonElement id = jo.get("id");
    final JsonElement valid = jo.get("valid");
    final JsonElement name = jo.get("name");

    return new RioPreset((id == null ? -1 : id.getAsInt()), (valid == null ? false : valid.getAsBoolean()),
            (name == null ? null : name.getAsString()));
}

From source file:org.openhab.io.transport.modbus.json.WriteRequestJsonUtilities.java

License:Open Source License

private static ModbusWriteRequestBlueprint constructBluerint(int unitId, @Nullable JsonElement functionCodeElem,
        @Nullable JsonElement addressElem, @Nullable JsonElement maxTriesElem, @Nullable JsonArray valuesElem) {
    int functionCodeNumeric;
    if (functionCodeElem == null || functionCodeElem.isJsonNull()) {
        throw new IllegalStateException(String.format("Value for '%s' is invalid", JSON_FUNCTION_CODE));
    }//from  www.  j a v a2s.  co  m
    try {
        functionCodeNumeric = functionCodeElem.getAsInt();
    } catch (ClassCastException | IllegalStateException e) {
        throw new IllegalStateException(String.format("Value for '%s' is invalid", JSON_FUNCTION_CODE), e);
    }
    ModbusWriteFunctionCode functionCode = ModbusWriteFunctionCode.fromFunctionCode(functionCodeNumeric);
    int address;
    if (addressElem == null || addressElem.isJsonNull()) {
        throw new IllegalStateException(String.format("Value for '%s' is invalid", JSON_ADDRESS));
    }
    try {
        address = addressElem.getAsInt();
    } catch (ClassCastException | IllegalStateException e) {
        throw new IllegalStateException(String.format("Value for '%s' is invalid", JSON_ADDRESS), e);
    }
    int maxTries;
    if (maxTriesElem == null || maxTriesElem.isJsonNull()) {
        // Go with default
        maxTries = DEFAULT_MAX_TRIES;
    } else {
        try {
            maxTries = maxTriesElem.getAsInt();
        } catch (ClassCastException | IllegalStateException e) {
            throw new IllegalStateException(String.format("Value for '%s' is invalid", JSON_MAX_TRIES), e);
        }
    }

    if (valuesElem == null || valuesElem.isJsonNull()) {
        throw new IllegalArgumentException(String.format("Expecting non-null value, got: %s", valuesElem));
    }

    AtomicBoolean writeSingle = new AtomicBoolean(false);
    switch (functionCode) {
    case WRITE_COIL:
        writeSingle.set(true);
        if (valuesElem.size() != 1) {
            throw new IllegalArgumentException(String
                    .format("Expecting single value with functionCode=%s, got: %d", functionCode, valuesElem));
        }
        // fall-through to WRITE_MULTIPLE_COILS
    case WRITE_MULTIPLE_COILS:
        if (valuesElem.size() == 0) {
            throw new IllegalArgumentException("Must provide at least one coil");
        }
        BasicBitArray bits = new BasicBitArray(valuesElem.size());
        for (int i = 0; i < valuesElem.size(); i++) {
            bits.setBit(i, valuesElem.get(i).getAsInt() != 0);
        }
        return new BasicModbusWriteCoilRequestBlueprint(unitId, address, bits, !writeSingle.get(), maxTries);
    case WRITE_SINGLE_REGISTER:
        writeSingle.set(true);
        if (valuesElem.size() != 1) {
            throw new IllegalArgumentException(String
                    .format("Expecting single value with functionCode=%s, got: %d", functionCode, valuesElem));
        }
        // fall-through to WRITE_MULTIPLE_REGISTERS
    case WRITE_MULTIPLE_REGISTERS: {
        ModbusRegister[] registers = new ModbusRegister[valuesElem.size()];
        if (registers.length == 0) {
            throw new IllegalArgumentException("Must provide at least one register");
        }
        for (int i = 0; i < valuesElem.size(); i++) {
            registers[i] = new BasicModbusRegister(valuesElem.get(i).getAsInt());
        }
        return new BasicModbusWriteRegisterRequestBlueprint(unitId, address,
                new BasicModbusRegisterArray(registers), !writeSingle.get(), maxTries);
    }
    default:
        throw new IllegalArgumentException("Unknown function code");
    }
}

From source file:org.openqa.selenium.json.JsonToBeanConverter.java

License:Apache License

@SuppressWarnings("unchecked")
private <T> T convert(Class<T> clazz, Object source, int depth) {
    if (source == null || source instanceof JsonNull) {
        return null;
    }/*w  ww .j a  v a2s . c o  m*/

    if (source instanceof JsonElement) {
        JsonElement json = (JsonElement) source;

        if (json.isJsonPrimitive()) {
            JsonPrimitive jp = json.getAsJsonPrimitive();

            if (String.class.equals(clazz)) {
                return (T) jp.getAsString();
            }

            if (jp.isNumber()) {
                if (Integer.class.isAssignableFrom(clazz) || int.class.equals(clazz)) {
                    return (T) Integer.valueOf(jp.getAsNumber().intValue());
                } else if (Long.class.isAssignableFrom(clazz) || long.class.equals(clazz)) {
                    return (T) Long.valueOf(jp.getAsNumber().longValue());
                } else if (Float.class.isAssignableFrom(clazz) || float.class.equals(clazz)) {
                    return (T) Float.valueOf(jp.getAsNumber().floatValue());
                } else if (Double.class.isAssignableFrom(clazz) || double.class.equals(clazz)) {
                    return (T) Double.valueOf(jp.getAsNumber().doubleValue());
                } else {
                    return (T) convertJsonPrimitive(jp);
                }
            }
        }
    }

    if (isPrimitive(source.getClass())) {
        return (T) source;
    }

    if (isEnum(clazz, source)) {
        return (T) convertEnum(clazz, source);
    }

    if ("".equals(String.valueOf(source))) {
        return (T) source;
    }

    if (Command.class.equals(clazz)) {
        JsonObject json = new JsonParser().parse((String) source).getAsJsonObject();

        SessionId sessionId = null;
        if (json.has("sessionId") && !json.get("sessionId").isJsonNull()) {
            sessionId = convert(SessionId.class, json.get("sessionId"), depth + 1);
        }

        String name = json.get("name").getAsString();
        if (json.has("parameters")) {
            Map<String, ?> args = (Map<String, ?>) convert(HashMap.class, json.get("parameters"), depth + 1);
            return (T) new Command(sessionId, name, args);
        }

        return (T) new Command(sessionId, name);
    }

    if (Response.class.equals(clazz)) {
        Response response = new Response();
        JsonObject json = source instanceof JsonObject ? (JsonObject) source
                : new JsonParser().parse((String) source).getAsJsonObject();

        if (json.has("error") && !json.get("error").isJsonNull()) {
            String state = json.get("error").getAsString();
            response.setState(state);
            response.setStatus(errorCodes.toStatus(state, Optional.empty()));
            response.setValue(convert(Object.class, json.get("message")));
        }
        if (json.has("state") && !json.get("state").isJsonNull()) {
            String state = json.get("state").getAsString();
            response.setState(state);
            response.setStatus(errorCodes.toStatus(state, Optional.empty()));
        }
        if (json.has("status") && !json.get("status").isJsonNull()) {
            JsonElement status = json.get("status");
            if (status.getAsJsonPrimitive().isString()) {
                String state = status.getAsString();
                response.setState(state);
                response.setStatus(errorCodes.toStatus(state, Optional.empty()));
            } else {
                int intStatus = status.getAsInt();
                response.setState(errorCodes.toState(intStatus));
                response.setStatus(intStatus);
            }
        }
        if (json.has("sessionId") && !json.get("sessionId").isJsonNull()) {
            response.setSessionId(json.get("sessionId").getAsString());
        }

        if (json.has("value")) {
            response.setValue(convert(Object.class, json.get("value")));
        } else {
            response.setValue(convert(Object.class, json));
        }

        return (T) response;
    }

    if (SessionId.class.equals(clazz)) {
        // Stupid heuristic to tell if we are dealing with a selenium 2 or 3 session id.
        JsonElement json = source instanceof String ? new JsonParser().parse((String) source).getAsJsonObject()
                : (JsonElement) source;
        if (json.isJsonPrimitive()) {
            return (T) new SessionId(json.getAsString());
        }
        return (T) new SessionId(json.getAsJsonObject().get("value").getAsString());
    }

    if (Capabilities.class.isAssignableFrom(clazz)) {
        JsonObject json = source instanceof JsonElement ? ((JsonElement) source).getAsJsonObject()
                : new JsonParser().parse(source.toString()).getAsJsonObject();
        Map<String, Object> map = convertMap(json.getAsJsonObject(), depth);
        return (T) new MutableCapabilities(map);
    }

    if (Date.class.equals(clazz)) {
        return (T) new Date(Long.valueOf(String.valueOf(source)));
    }

    if (source instanceof String && !((String) source).startsWith("{") && Object.class.equals(clazz)) {
        return (T) source;
    }

    Method fromJson = getMethod(clazz, "fromJson");
    if (fromJson != null) {
        try {
            return (T) fromJson.invoke(null, source.toString());
        } catch (ReflectiveOperationException e) {
            throw new WebDriverException(e);
        }
    }

    if (depth == 0) {
        if (source instanceof String) {
            source = new JsonParser().parse((String) source);
        }
    }

    if (source instanceof JsonElement) {
        JsonElement element = (JsonElement) source;

        if (element.isJsonNull()) {
            return null;
        }

        if (element.isJsonPrimitive()) {
            return (T) convertJsonPrimitive(element.getAsJsonPrimitive());
        }

        if (element.isJsonArray()) {
            return (T) convertList(element.getAsJsonArray(), depth);
        }

        if (element.isJsonObject()) {
            if (Map.class.isAssignableFrom(clazz)) {
                return (T) convertMap(element.getAsJsonObject(), depth);
            }

            if (Object.class.equals(clazz)) {
                return (T) convertMap(element.getAsJsonObject(), depth);
            }

            return convertBean(clazz, element.getAsJsonObject(), depth);
        }
    }

    return (T) source; // Crap shoot here; probably a string.
}

From source file:org.openqa.selenium.remote.JsonToBeanConverter.java

License:Apache License

@SuppressWarnings("unchecked")
private <T> T convert(Class<T> clazz, Object source, int depth) {
    if (source == null || source instanceof JsonNull) {
        return null;
    }/*from   w ww. jav  a2s.  c o  m*/

    if (source instanceof JsonElement) {
        JsonElement json = (JsonElement) source;

        if (json.isJsonPrimitive()) {
            JsonPrimitive jp = json.getAsJsonPrimitive();

            if (String.class.equals(clazz)) {
                return (T) jp.getAsString();
            }

            if (jp.isNumber()) {
                if (Integer.class.isAssignableFrom(clazz) || int.class.equals(clazz)) {
                    return (T) Integer.valueOf(jp.getAsNumber().intValue());
                } else if (Long.class.isAssignableFrom(clazz) || long.class.equals(clazz)) {
                    return (T) Long.valueOf(jp.getAsNumber().longValue());
                } else if (Float.class.isAssignableFrom(clazz) || float.class.equals(clazz)) {
                    return (T) Float.valueOf(jp.getAsNumber().floatValue());
                } else if (Double.class.isAssignableFrom(clazz) || double.class.equals(clazz)) {
                    return (T) Double.valueOf(jp.getAsNumber().doubleValue());
                } else {
                    return (T) convertJsonPrimitive(jp);
                }
            }
        }
    }

    if (isPrimitive(source.getClass())) {
        return (T) source;
    }

    if (isEnum(clazz, source)) {
        return (T) convertEnum(clazz, source);
    }

    if ("".equals(String.valueOf(source))) {
        return (T) source;
    }

    if (Command.class.equals(clazz)) {
        JsonObject json = new JsonParser().parse((String) source).getAsJsonObject();

        SessionId sessionId = null;
        if (json.has("sessionId") && !json.get("sessionId").isJsonNull()) {
            sessionId = convert(SessionId.class, json.get("sessionId"), depth + 1);
        }

        String name = json.get("name").getAsString();
        if (json.has("parameters")) {
            Map<String, ?> args = (Map<String, ?>) convert(HashMap.class, json.get("parameters"), depth + 1);
            return (T) new Command(sessionId, name, args);
        }

        return (T) new Command(sessionId, name);
    }

    if (Response.class.equals(clazz)) {
        Response response = new Response();
        JsonObject json = source instanceof JsonObject ? (JsonObject) source
                : new JsonParser().parse((String) source).getAsJsonObject();

        if (json.has("error") && !json.get("error").isJsonNull()) {
            String state = json.get("error").getAsString();
            response.setState(state);
            response.setStatus(errorCodes.toStatus(state, Optional.empty()));
            response.setValue(convert(Object.class, json.get("message")));
        }
        if (json.has("state") && !json.get("state").isJsonNull()) {
            String state = json.get("state").getAsString();
            response.setState(state);
            response.setStatus(errorCodes.toStatus(state, Optional.empty()));
        }
        if (json.has("status") && !json.get("status").isJsonNull()) {
            JsonElement status = json.get("status");
            if (status.getAsJsonPrimitive().isString()) {
                String state = status.getAsString();
                response.setState(state);
                response.setStatus(errorCodes.toStatus(state, Optional.empty()));
            } else {
                int intStatus = status.getAsInt();
                response.setState(errorCodes.toState(intStatus));
                response.setStatus(intStatus);
            }
        }
        if (json.has("sessionId") && !json.get("sessionId").isJsonNull()) {
            response.setSessionId(json.get("sessionId").getAsString());
        }

        if (json.has("value")) {
            response.setValue(convert(Object.class, json.get("value")));
        } else {
            response.setValue(convert(Object.class, json));
        }

        return (T) response;
    }

    if (SessionId.class.equals(clazz)) {
        // Stupid heuristic to tell if we are dealing with a selenium 2 or 3 session id.
        JsonElement json = source instanceof String ? new JsonParser().parse((String) source).getAsJsonObject()
                : (JsonElement) source;
        if (json.isJsonPrimitive()) {
            return (T) new SessionId(json.getAsString());
        }
        return (T) new SessionId(json.getAsJsonObject().get("value").getAsString());
    }

    if (Capabilities.class.isAssignableFrom(clazz)) {
        JsonObject json = source instanceof JsonElement ? ((JsonElement) source).getAsJsonObject()
                : new JsonParser().parse(source.toString()).getAsJsonObject();
        Map<String, Object> map = convertMap(json.getAsJsonObject(), depth);
        return (T) new DesiredCapabilities(map);
    }

    if (Date.class.equals(clazz)) {
        return (T) new Date(Long.valueOf(String.valueOf(source)));
    }

    if (source instanceof String && !((String) source).startsWith("{") && Object.class.equals(clazz)) {
        return (T) source;
    }

    Method fromJson = getMethod(clazz, "fromJson");
    if (fromJson != null) {
        try {
            return (T) fromJson.invoke(null, source.toString());
        } catch (IllegalArgumentException e) {
            throw new WebDriverException(e);
        } catch (IllegalAccessException e) {
            throw new WebDriverException(e);
        } catch (InvocationTargetException e) {
            throw new WebDriverException(e);
        }
    }

    if (depth == 0) {
        if (source instanceof String) {
            source = new JsonParser().parse((String) source);
        }
    }

    if (source instanceof JsonElement) {
        JsonElement element = (JsonElement) source;

        if (element.isJsonNull()) {
            return null;
        }

        if (element.isJsonPrimitive()) {
            return (T) convertJsonPrimitive(element.getAsJsonPrimitive());
        }

        if (element.isJsonArray()) {
            return (T) convertList(element.getAsJsonArray(), depth);
        }

        if (element.isJsonObject()) {
            if (Map.class.isAssignableFrom(clazz)) {
                return (T) convertMap(element.getAsJsonObject(), depth);
            }

            if (Object.class.equals(clazz)) {
                return (T) convertMap(element.getAsJsonObject(), depth);
            }

            return convertBean(clazz, element.getAsJsonObject(), depth);
        }
    }

    return (T) source; // Crap shoot here; probably a string.
}

From source file:org.robovm.devicebridge.internal.adapters.AtomicIntegerTypeAdapter.java

License:Apache License

@Override
public AtomicInteger deserialize(JsonElement jsonElement, Type type,
        JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
    int intValue = jsonElement.getAsInt();
    return new AtomicInteger(intValue);
}

From source file:org.runbuddy.libtomahawk.infosystem.hatchet.Store.java

License:Open Source License

public int getAsInt(JsonObject object, String memberName) throws IOException {
    JsonElement element = get(object, memberName);
    if (element != null && element.isJsonPrimitive()) {
        return element.getAsInt();
    }//from w w w  . j a v  a2  s. c  o  m
    return -1;
}

From source file:org.runbuddy.libtomahawk.resolver.ScriptUtils.java

License:Open Source License

public static int getNodeChildAsInt(JsonElement node, String fieldName) {
    if (node instanceof JsonObject) {
        JsonElement n = ((JsonObject) node).get(fieldName);
        if (n != null && n.isJsonPrimitive()) {
            return n.getAsInt();
        }/*ww  w  .  j  av a2  s . c o m*/
    }
    return 0;
}

From source file:org.slc.sli.util.CheckListHelper.java

License:Apache License

/**
 * whether sandbox tenant has data in their mongo Tracking
 * ingestion job doesn't seem like a good solution Possible solution: check
 * mongo for data for that tenant//  w w w.j ava2s . com
 * 
 * @param mySession
 * @param token
 * @return
 */
private boolean hasUploadedData(JsonObject mySession, String token) {
    boolean result = false;
    JsonElement myTenantIdJson = mySession.get(TENANT_ID);
    if (myTenantIdJson != null && !myTenantIdJson.isJsonNull()) {
        String myTenantId = myTenantIdJson.getAsString();

        // call API
        // http(s)://xxx.xxx.xxx.xxx/api/rest/v1/tenant_metrics/<tenantId>
        String path = Constants.API_PREFIX + "/" + Constants.API_V1 + "/" + Constants.TENANT_METRIC + "/"
                + myTenantId;
        String jsonText = restClient.makeJsonRequestWHeaders(path, token, true);
        JsonObject jsonObject = (new JsonParser()).parse(jsonText).getAsJsonObject();

        if (jsonObject != null && !jsonObject.isJsonNull()) {
            JsonElement tenantMetricElement = jsonObject.get(myTenantId);

            // find element with the same tenant id if there is multiple
            // records
            if (tenantMetricElement != null && !tenantMetricElement.isJsonNull()) {

                JsonObject tenantMetricObject = tenantMetricElement.getAsJsonObject();
                if (tenantMetricObject != null && !tenantMetricObject.isJsonNull()) {

                    // get educationOrganization element
                    JsonElement educationOrganizationElement = tenantMetricObject.get(EDUCATION_ORGANIZATION);
                    if (educationOrganizationElement != null && !educationOrganizationElement.isJsonNull()) {
                        JsonObject educatinoOrganizationObject = educationOrganizationElement.getAsJsonObject();
                        if (educatinoOrganizationObject != null && !educatinoOrganizationObject.isJsonNull()) {

                            // get entityCount
                            JsonElement entityCountElement = educatinoOrganizationObject.get(ENTITY_COUNT);
                            if (entityCountElement != null && !entityCountElement.isJsonNull()) {
                                int entityCount = entityCountElement.getAsInt();
                                // if there is more than 0, then
                                // consider as data is ready
                                if (entityCount > 0) {
                                    result = true;
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return result;
}

From source file:org.sonar.server.qualitygate.ws.QualityGateDetailsFormatter.java

License:Open Source License

private static void formatConditionPeriod(ProjectStatusWsResponse.Condition.Builder conditionBuilder,
        JsonObject jsonCondition) {//from w  ww  .ja  va2 s.c  om
    JsonElement periodIndex = jsonCondition.get("period");
    if (periodIndex != null && !isNullOrEmpty(periodIndex.getAsString())) {
        conditionBuilder.setPeriodIndex(periodIndex.getAsInt());
    }
}

From source file:org.sonarsource.dotnet.shared.sarif.SarifParser01And04.java

License:Open Source License

private static Location getLocation(boolean offsetStartAtZero, JsonObject analysisTarget, String absolutePath,
        @Nullable String message) {
    JsonObject region = analysisTarget.getAsJsonObject("region");
    int startLine = region.get("startLine").getAsInt();
    int startLineFixed = offsetStartAtZero ? (startLine + 1) : startLine;

    JsonElement startColumnOrNull = region.get("startColumn");
    int startColumn = startColumnOrNull != null ? startColumnOrNull.getAsInt() : 1;
    int startLineOffset = offsetStartAtZero ? startColumn : (startColumn - 1);

    JsonElement lengthOrNull = region.get("length");
    if (lengthOrNull != null) {
        return new Location(absolutePath, message, startLineFixed, startLineOffset, startLineFixed,
                startLineOffset + lengthOrNull.getAsInt());
    }/*from   w w  w.j a va  2s  .  c o m*/

    JsonElement endLineOrNull = region.get("endLine");
    int endLine = endLineOrNull != null ? endLineOrNull.getAsInt() : startLine;
    int endLineFixed = offsetStartAtZero ? (endLine + 1) : endLine;

    JsonElement endColumnOrNull = region.get("endColumn");
    int endColumn;
    if (endColumnOrNull != null) {
        endColumn = endColumnOrNull.getAsInt();
    } else if (endLineOrNull != null) {
        endColumn = endLine == startLine ? startColumn : 1;
    } else {
        endColumn = startColumn;
    }

    int endLineOffset = offsetStartAtZero ? endColumn : (endColumn - 1);

    if (startColumn == endColumn && startLineFixed == endLineFixed) {
        return null;
    }

    return new Location(absolutePath, message, startLineFixed, startLineOffset, endLineFixed, endLineOffset);
}