Example usage for com.google.gson JsonPrimitive JsonPrimitive

Introduction

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

Prototype

public JsonPrimitive(Character c) 

Source Link

Document

Create a primitive containing a character.

Usage

From source file:com.hp.ov.sdk.adaptors.PortTelemetrySerializationAdapter.java

License:Apache License

@Override
public JsonElement serialize(PortTelemetry src, Type typeOfSrc, JsonSerializationContext context) {
    return new JsonPrimitive(src.name());
}

---

From source file:com.ibm.g11n.pipeline.resfilter.impl.JsonResource.java

License:Open Source License

@Override
public void write(OutputStream outStream, LanguageBundle languageBundle, FilterOptions options)
        throws IOException, ResourceFilterException {
    // extracts key value pairs in original sequence order
    List<ResourceString> resStrings = languageBundle.getSortedResourceStrings();

    JsonObject output = new JsonObject();
    JsonObject top_level;/*from w  w  w  . j  a v  a  2 s  .c om*/

    if (this instanceof GlobalizeJsResource) {
        String resLanguageCode = languageBundle.getEmbeddedLanguageCode();
        if (resLanguageCode == null || resLanguageCode.isEmpty()) {
            throw new ResourceFilterException(
                    "Missing resource language code in the specified language bundle.");
        }
        top_level = new JsonObject();
        top_level.add(resLanguageCode, output);
    } else {
        top_level = output;
    }

    for (ResourceString res : resStrings) {
        String key = res.getKey();
        List<KeyPiece> keyPieces = splitKeyPieces(key);
        JsonElement current = output;
        for (int i = 0; i < keyPieces.size(); i++) {
            if (i + 1 < keyPieces.size()) { // There is structure under this
                                            // key piece
                if (current.isJsonObject()) {
                    JsonObject currentObject = current.getAsJsonObject();
                    if (!currentObject.has(keyPieces.get(i).keyValue)) {
                        if (keyPieces.get(i + 1).keyType == JsonToken.BEGIN_ARRAY) {
                            currentObject.add(keyPieces.get(i).keyValue, new JsonArray());
                        } else {
                            currentObject.add(keyPieces.get(i).keyValue, new JsonObject());
                        }
                    }
                    current = currentObject.get(keyPieces.get(i).keyValue);
                } else {
                    JsonArray currentArray = current.getAsJsonArray();
                    Integer idx = Integer.valueOf(keyPieces.get(i).keyValue);
                    for (int arrayIndex = currentArray.size(); arrayIndex <= idx; arrayIndex++) {
                        currentArray.add(JsonNull.INSTANCE);
                    }
                    if (currentArray.get(idx).isJsonNull()) {
                        if (keyPieces.get(i + 1).keyType == JsonToken.BEGIN_ARRAY) {
                            currentArray.set(idx, new JsonArray());
                        } else {
                            currentArray.set(idx, new JsonObject());
                        }
                    }
                    current = currentArray.get(idx);
                }
            } else { // This is the leaf node
                if (keyPieces.get(i).keyType == JsonToken.BEGIN_ARRAY) {
                    JsonArray currentArray = current.getAsJsonArray();
                    Integer idx = Integer.valueOf(keyPieces.get(i).keyValue);
                    JsonPrimitive e = new JsonPrimitive(res.getValue());
                    for (int arrayIndex = currentArray.size(); arrayIndex <= idx; arrayIndex++) {
                        currentArray.add(JsonNull.INSTANCE);
                    }
                    current.getAsJsonArray().set(idx, e);
                } else {
                    current.getAsJsonObject().addProperty(keyPieces.get(i).keyValue, res.getValue());
                }
            }
        }
    }
    try (OutputStreamWriter writer = new OutputStreamWriter(new BufferedOutputStream(outStream),
            StandardCharsets.UTF_8)) {
        new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create().toJson(top_level, writer);
    }
}

---

From source file:com.ibm.internal.iotf.devicemgmt.ConcreteCustomAction.java

License:Open Source License

/**
 * Return the <code>JsonObject</code> representation of the <code>Listener Response</code> object.
 * @return JsonObject object//from www.  j  av  a 2  s. c  om
 */
public JsonObject toJsonObject() {
    JsonObject o = new JsonObject();
    if (this.status != null) {
        o.add("rc", new JsonPrimitive(this.status.get()));
    }
    if (this.message != null) {
        o.add("message", new JsonPrimitive(message));
    }
    if (this.reqId != null) {
        o.add("reqId", new JsonPrimitive(reqId));
    }
    return o;
}

---

From source file:com.ibm.internal.iotf.devicemgmt.ConcreteDeviceAction.java

License:Open Source License

/**
 * Return the <code>JsonObject</code> representation of the <code>Listener Response</code> object.
 * @return JsonObject object//from   www .j a  v a  2s. c o m
 */
public JsonObject toJsonObject() {
    JsonObject o = new JsonObject();
    o.add("rc", new JsonPrimitive(this.status.get()));
    if (this.message != null) {
        o.add("message", new JsonPrimitive(message));
    }
    return o;
}

---

From source file:com.ibm.internal.iotf.devicemgmt.handler.CancelRequestHandler.java

License:Open Source License

/**
 * This method handles the cancel request messages from IBM Watson IoT Platform
 *//* w w  w. j ava  2 s.c  o m*/
@Override
protected void handleRequest(JsonObject jsonRequest) {
    JsonArray fields = null;
    JsonObject d = (JsonObject) jsonRequest.get("d");
    if (d != null) {
        fields = (JsonArray) d.get("data");
        if (fields != null) {
            ObserveRequestHandler observe = getObserveRequestHandler(getDMClient());
            if (observe != null) {
                observe.cancel(fields);
            }
        }
    }

    JsonObject response = new JsonObject();
    response.add("reqId", jsonRequest.get("reqId"));
    response.add("rc", new JsonPrimitive(ResponseCode.DM_SUCCESS.getCode()));
    respond(response);
}

---

From source file:com.ibm.internal.iotf.devicemgmt.handler.CustomRequestHandler.java

License:Open Source License

/**
 * Handle initiate custom action request from IBM Watson IoT Platform
 *///  ww w.  j  av  a  2 s . c om
@Override
protected void handleRequest(JsonObject jsonRequest, String topic) {
    final String METHOD = "handleRequest";

    ConcreteCustomAction action = (ConcreteCustomAction) getDMClient().getDeviceData().getCustomAction();
    if (action == null || getDMClient().getCustomActionHandler() == null) {
        // this should never happen
        JsonObject response = new JsonObject();
        response.add(REQ_ID, jsonRequest.get(REQ_ID));
        response.add("rc", new JsonPrimitive(ResponseCode.DM_FUNCTION_NOT_IMPLEMENTED.getCode()));
        respond(response);
    } else {
        LoggerUtility.fine(CLASS_NAME, METHOD, " start custom action ");
        // remove any other listener that are listening for the status update

        // iotdm-1/mgmt/custom/bundleId/actionId
        // iotdm-1/type/typeId/id/deviceId/mgmt/custom/bundleId/actionId
        String customActionSubstring = topic.substring(topic.indexOf("mgmt/custom/"));
        String[] customActionParts = customActionSubstring.split("/");
        String bundleId = customActionParts[2];
        String actionId = customActionParts[3];
        action.setBundleId(bundleId);
        action.setActionId(actionId);
        action.setReqId(jsonRequest.get(REQ_ID).getAsString());
        action.setPayload(jsonRequest);

        ((ConcreteCustomAction) action).clearListener();
        ((ConcreteCustomAction) action).addPropertyChangeListener(this);
        CustomActionHandler handler = getDMClient().getCustomActionHandler();
        handler.handleCustomAction(action);
    }
}

---

From source file:com.ibm.internal.iotf.devicemgmt.handler.DeviceUpdateRequestHandler.java

License:Open Source License

/**
 * This method handles all the update requests from IBM Watson IoT Platform
 *///from w  w w. j  av  a2 s  .c  om
@Override
public void handleRequest(JsonObject jsonRequest) {
    final String METHOD = "handleRequest";
    List<Resource> fireRequiredResources = new ArrayList<Resource>();
    JsonArray fields = null;
    ResponseCode rc = ResponseCode.DM_UPDATE_SUCCESS;
    JsonObject response = new JsonObject();
    JsonObject d = (JsonObject) jsonRequest.get("d");

    if (d != null) {
        fields = (JsonArray) d.get("fields");
        if (fields != null) {

            /**
             * update the fields in actual device object
             */
            JsonArray resFields = new JsonArray();
            for (int i = 0; i < fields.size(); i++) {
                JsonObject obj = (JsonObject) fields.get(i);
                if (obj.get("field") != null) {
                    String key = obj.get("field").getAsString();
                    JsonObject value = (JsonObject) obj.get("value");
                    boolean success = false;
                    try {
                        Resource resource = getDMClient().getDeviceData().getResource(key);
                        if (resource != null) {
                            success = updateField(resource, value);
                            fireRequiredResources.add(resource);
                        }
                    } catch (Exception e) {
                        LoggerUtility.log(Level.SEVERE, CLASS_NAME, METHOD,
                                "Exception in updating field " + key + " value " + value, e);

                        if (e.getMessage() != null)
                            response.add("message", new JsonPrimitive(e.getMessage()));
                    }
                    if (success == false) {
                        resFields.add(new JsonPrimitive(key));
                        rc = ResponseCode.DM_NOT_FOUND;
                    }
                }
            }

            if (resFields.size() != 0) {
                JsonObject json = new JsonObject();
                json.add("fields", resFields);
                response.add("d", json);
            }
        }
    }

    response.add("rc", new JsonPrimitive(rc.getCode()));
    response.add("reqId", jsonRequest.get("reqId"));
    respond(response);

    // Lets fire the property change event now - this will notify the
    // device code if they are listening to
    Task task = this.new Task(fireRequiredResources);
    executor.execute(task);
}

---

From source file:com.ibm.internal.iotf.devicemgmt.handler.FactoryResetRequestHandler.java

License:Open Source License

/**
 * Handle the initiate factory reset messages from IBM Watson IoT Platform 
 *//* w  ww. j a  v  a2  s.c  o m*/
@Override
protected void handleRequest(JsonObject jsonRequest) {
    final String METHOD = "handleRequest";

    DeviceAction action = getDMClient().getDeviceData().getDeviceAction();
    if (action == null || getDMClient().getActionHandler() == null) {
        JsonObject response = new JsonObject();
        response.add("reqId", jsonRequest.get("reqId"));
        response.add("rc", new JsonPrimitive(ResponseCode.DM_FUNCTION_NOT_IMPLEMENTED.getCode()));
        respond(response);
    } else {
        LoggerUtility.fine(CLASS_NAME, METHOD, " start Factory Reset action ");
        // remove any other listener that are listening for the status update
        ((ConcreteDeviceAction) action).clearListener();
        ((ConcreteDeviceAction) action).addPropertyChangeListener(this);
        this.reqId = jsonRequest.get("reqId");
        DeviceActionHandler handler = getDMClient().getActionHandler();
        handler.handleFactoryReset(action);
    }
}

---

From source file:com.ibm.internal.iotf.devicemgmt.handler.FirmwareDownloadRequestHandler.java

License:Open Source License

/**
 * Following are actions that needs to be taken after receiving the command
 * //www .  j  a v a  2  s  .co  m
 * If mgmt.firmware.state is not 0 ("Idle") an error should be reported with 
 * response code 400, and an optional message text.
 * 
 * If the action can be initiated immediately, set rc to 202.
 * 
 * If mgmt.firmware.url is not set or is not a valid URL, set rc to 400.
 * 
 * If firmware download attempt fails, set rc to 500 and optionally set message accordingly.
 * 
 * If firmware download is not supported, set rc to 501 and optionally set message accordingly.
 */
@Override
public void handleRequest(JsonObject jsonRequest) {
    final String METHOD = "handleRequest";
    ResponseCode rc = ResponseCode.DM_INTERNAL_ERROR;

    JsonObject response = new JsonObject();
    response.add("reqId", jsonRequest.get("reqId"));
    DeviceFirmware deviceFirmware = getDMClient().getDeviceData().getDeviceFirmware();
    if (deviceFirmware == null || getDMClient().getFirmwareHandler() == null) {
        rc = ResponseCode.DM_FUNCTION_NOT_IMPLEMENTED;
    } else if (deviceFirmware.getState() != DeviceFirmware.FirmwareState.IDLE.getState()) {
        rc = ResponseCode.DM_BAD_REQUEST;
    } else {
        if (deviceFirmware.getUrl() != null) {
            LoggerUtility.fine(CLASS_NAME, METHOD, "fire firmware download");
            getDMClient().getFirmwareHandler().downloadFirmware(deviceFirmware);
            rc = ResponseCode.DM_ACCEPTED;
        } else {
            rc = ResponseCode.DM_BAD_REQUEST;
            LoggerUtility.severe(CLASS_NAME, METHOD, "No URL mentioned in the request");
        }
    }
    response.add("rc", new JsonPrimitive(rc.getCode()));
    respond(response);
}

---

From source file:com.ibm.internal.iotf.devicemgmt.handler.FirmwareUpdateRequestHandler.java

License:Open Source License

/**
 * If this operation can be initiated immediately, rc should be set to 202.
 * //from w w w.ja  va  2  s  .  com
 * If firmware was not previously downloaded successfully, rc should be set to 400.
 * 
 * If firmware update attempt fails, rc should be set to 500 
 * and the message field can optionally be set to contain relevant information.
 * 
 * If firmware update is not supported rc should be set to 501 and the message 
 * field can optionally be set to contain relevant information.
 * 
 * If mgmt.firmware.state is not 2 (Downloaded), an error should be reported 
 * with rc set to 400 and an optional message text. Otherwise, 
 * mgmt.firmware.updateStatus should be set to 1 (In Progress) and firmware 
 * installation should start.
 * 
 *  If firmware installation fails, mgmt.firmware.updateStatus should be set to either:
 *  2 (Out of Memory)
 *  5 (Unsupported Image)
 *  
 *  Once firmware update is complete, mgmt.firmware.updateStatus 
 *  should be set to 0 (Success), mgmt.firmware.state should be set to 0 (Idle), 
 *  downloaded firmware image can be deleted from the device and deviceInfo.fwVersion 
 *  should be set to the value of mgmt.firmware.version.
 */
@Override
public void handleRequest(JsonObject jsonRequest) {
    final String METHOD = "handleRequest";
    ResponseCode rc = ResponseCode.DM_INTERNAL_ERROR;

    JsonObject response = new JsonObject();
    response.add("reqId", jsonRequest.get("reqId"));

    // handle the error conditions
    DeviceFirmware firmware = getDMClient().getDeviceData().getDeviceFirmware();
    if (firmware == null || getDMClient().getFirmwareHandler() == null) {
        rc = ResponseCode.DM_FUNCTION_NOT_IMPLEMENTED;
    } else if (firmware.getState() == DeviceFirmware.FirmwareState.IDLE.getState()) {
        rc = ResponseCode.DM_BAD_REQUEST;
    } else {
        // Normal condition

        if (firmware.getUrl() != null) {
            LoggerUtility.fine(CLASS_NAME, METHOD, "Fire Firmware update ");
            getDMClient().getFirmwareHandler().updateFirmware(firmware);
            rc = ResponseCode.DM_ACCEPTED;
        } else {
            rc = ResponseCode.DM_BAD_REQUEST;
            response.add("message", new JsonPrimitive("The value of the firmware URL is not set or null"));
        }
    }

    response.add("rc", new JsonPrimitive(rc.getCode()));
    respond(response);
}

---

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