Example usage for com.google.gson JsonPrimitive JsonPrimitive

List of usage examples for com.google.gson JsonPrimitive JsonPrimitive

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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.ibm.internal.iotf.devicemgmt.handler.ObserveRequestHandler.java

License:Open Source License

/**
 * Handles the observe request from IBM Watson IoT Platform
 *///from w  w  w.j  av a2 s.c  o  m
@Override
protected void handleRequest(JsonObject jsonRequest) {
    JsonObject response = new JsonObject();
    JsonArray responseArray = new JsonArray();
    JsonObject d = (JsonObject) jsonRequest.get("d");
    JsonArray fields = (JsonArray) d.get("fields");
    for (int i = 0; i < fields.size(); i++) {
        JsonObject field = fields.get(i).getAsJsonObject();
        String name = field.get("field").getAsString();
        JsonObject fieldResponse = new JsonObject();
        Resource resource = getDMClient().getDeviceData().getResource(name);
        if (resource != null) {
            resource.addPropertyChangeListener(Resource.ChangeListenerType.INTERNAL, this);
            fieldsMap.put(name, resource);
        }
        fieldResponse.addProperty("field", name);
        JsonElement value = resource.toJsonObject();
        fieldResponse.add("value", value);
        responseMap.put(name, value);
        responseArray.add(fieldResponse);
    }

    JsonObject responseFileds = new JsonObject();
    responseFileds.add("fields", responseArray);
    response.add("d", responseFileds);
    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.ObserveRequestHandler.java

License:Open Source License

@Override
public void propertyChange(PropertyChangeEvent evt) {

    Resource resource = (Resource) evt.getNewValue();
    // check if there is an observe relation established
    resource = fieldsMap.get(evt.getPropertyName());
    if (resource != null) {
        JsonObject response = new JsonObject();
        JsonObject field = new JsonObject();
        field.add("field", new JsonPrimitive(resource.getCanonicalName()));
        JsonElement value = resource.toJsonObject();
        JsonElement trimedValue = trimResponse(evt.getPropertyName(), value);
        if (null == trimedValue) {
            return;
        }//from  ww w. jav  a  2s  . co  m
        field.add("value", trimedValue);
        JsonObject fields = new JsonObject();
        JsonArray fieldsArray = new JsonArray();
        fieldsArray.add(field);
        fields.add("fields", fieldsArray);
        response.add("d", fields);
        notify(response);
    }
}

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

License:Open Source License

/**
 * Handle initiate reboot request from IBM Watson IoT Platform
 */// ww w.jav a 2s  . c  o m
@Override
protected void handleRequest(JsonObject jsonRequest) {
    final String METHOD = "handleRequest";

    DeviceAction action = getDMClient().getDeviceData().getDeviceAction();
    if (action == null || getDMClient().getActionHandler() == null) {
        // this should never happen
        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 reboot 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.handleReboot(action);
    }
}

From source file:com.ibm.iotf.devicemgmt.device.DeviceActionHandler.java

License:Open Source License

@Override
/**/*from   w w w .  j a  v a2  s.co  m*/
 * This method listens for the device action events and calls the
 * appropriate methods to complete the action. 
 */
public void propertyChange(PropertyChangeEvent evt) {
    final String METHOD = "propertyChange";
    try {
        String propName = evt.getPropertyName();
        if (propName.equals(DeviceAction.DEVICE_REBOOT_START)) {
            JsonObject o = new JsonObject();
            o.add("action", new JsonPrimitive(REBOOT_ACTION));
            queue.put(o);
        } else if (propName.equals(DeviceAction.DEVICE_FACTORY_RESET_START)) {
            JsonObject o = new JsonObject();
            o.add("action", new JsonPrimitive(FACTORY_RESET_ACTION));
            queue.put(o);
        }
    } catch (Exception e) {
        LoggerUtility.severe(CLASS_NAME, METHOD, "Unexpected exception " + e.getMessage());
    }
}

From source file:com.ibm.iotf.devicemgmt.device.DeviceFirmwareHandler.java

License:Open Source License

/**
 * This method listens for the Firmware events and calls the
 * appropriate methods to complete the action. 
 *///from  w ww  .j a v  a  2s.  c o m
@Override
public void propertyChange(PropertyChangeEvent evt) {
    final String METHOD = "propertyChange";
    try {
        String propName = evt.getPropertyName();
        if (propName.equals(DeviceFirmware.FIRMWARE_DOWNLOAD_START)) {
            DeviceFirmware firmware = (DeviceFirmware) evt.getNewValue();
            if (firmware.getUrl() != null) {
                JsonObject o = new JsonObject();
                o.add("action", new JsonPrimitive(FIRMWARE_DOWNLOAD));
                queue.put(o);
            } else {
                LoggerUtility.severe(CLASS_NAME, METHOD, "URL is NULL");
            }
        } else if (propName.equals(DeviceFirmware.FIRMWARE_UPDATE_START)) {
            JsonObject o = new JsonObject();
            o.add("action", new JsonPrimitive(FIRMWARE_UPDATE));
            queue.put(o);
        }
    } catch (Exception e) {
        LoggerUtility.severe(CLASS_NAME, METHOD, "Unexpected exception " + e.getMessage());
    }
}

From source file:com.ibm.iotf.devicemgmt.device.DeviceInfo.java

License:Open Source License

/**
 * @return <code>JsonObject</code> of the <code>DeviceInfo</code>
 *///from   ww  w.  j  a  va 2  s  .c o m
public JsonObject toJsonObject() {
    JsonObject json = new JsonObject();
    if (this.serialNumber != null) {
        json.add(serialNumber.getResourceName(), new JsonPrimitive(serialNumber.getValue()));
    }

    if (this.manufacturer != null) {
        json.add(manufacturer.getResourceName(), new JsonPrimitive(manufacturer.getValue()));
    }

    if (this.model != null) {
        json.add(model.getResourceName(), new JsonPrimitive(model.getValue()));
    }

    if (this.deviceClass != null) {
        json.add(deviceClass.getResourceName(), new JsonPrimitive(deviceClass.getValue()));
    }

    if (this.description != null) {
        json.add(description.getResourceName(), new JsonPrimitive(description.getValue()));
    }

    if (this.fwVersion != null) {
        json.add(fwVersion.getResourceName(), new JsonPrimitive(fwVersion.getValue()));
    }

    if (this.hwVersion != null) {
        json.add(hwVersion.getResourceName(), new JsonPrimitive(hwVersion.getValue()));
    }

    if (this.descriptiveLocation != null) {
        json.add(descriptiveLocation.getResourceName(), new JsonPrimitive(descriptiveLocation.getValue()));
    }

    return json;
}

From source file:com.ibm.iotf.devicemgmt.device.DiagnosticErrorCode.java

License:Open Source License

/**
 * Return the <code>JsonObject</code> representation of the <code>DeviceDiagnostic</code> object.
 * @return JsonObject object/*from  w  w  w  . ja v a2 s .  c  o m*/
 */
public JsonObject toJsonObject() {
    JsonObject o = new JsonObject();
    o.add("errorCode", new JsonPrimitive(errorCode));
    return o;
}

From source file:com.ibm.iotf.devicemgmt.device.DiagnosticLog.java

License:Open Source License

/**
 * Return the <code>JsonObject</code> representation of the <code>DeviceDiagnostic</code> object.
 * @return JsonObject object//from   w w  w.jav a 2s .  c  o  m
 */
public JsonObject toJsonObject() {
    JsonObject o = new JsonObject();
    o.add("message", new JsonPrimitive(this.message));
    o.add("severity", new JsonPrimitive(severity.getSeverity()));
    String utcTime = DateFormatUtils.formatUTC(timestamp,
            DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.getPattern());
    o.add("timestamp", new JsonPrimitive(utcTime));

    if (this.data != null) {
        byte[] encodedBytes = Base64.encodeBase64(data.getBytes());
        o.add("data", new JsonPrimitive(new String(encodedBytes)));
    }
    return o;
}

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

License:Open Source License

/**
 * Handle the initiate factory reset messages from IBM IoT Foundation 
 *//*from  www. j  a  v a2s  .com*/
@Override
protected void handleRequest(JsonObject jsonRequest) {
    final String METHOD = "handleRequest";
    ResponseCode rc = ResponseCode.DM_ACCEPTED;

    JsonObject response = new JsonObject();
    response.add("reqId", jsonRequest.get("reqId"));
    DeviceAction action = getDMClient().getDeviceData().getDeviceAction();
    if (action == null) {
        rc = ResponseCode.DM_FUNCTION_NOT_IMPLEMENTED;
    } else {
        LoggerUtility.fine(CLASS_NAME, METHOD, " fire event(" + DeviceAction.DEVICE_FACTORY_RESET_START + ")");

        action.fireEvent(DeviceAction.DEVICE_FACTORY_RESET_START);
        rc = ResponseCode.DM_ACCEPTED;
    }
    response.add("rc", new JsonPrimitive(rc.getCode()));
    respond(response);

}

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

License:Open Source License

/**
 * Following are actions that needs to be taken after receiving the command
 * // w w  w .j  av 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) {
        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 event(" + DeviceFirmware.FIRMWARE_DOWNLOAD_START + ")");
            getDMClient().getDeviceData().getDeviceFirmware().fireEvent(DeviceFirmware.FIRMWARE_DOWNLOAD_START);
            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);
}