nRF5xGattServer.cpp

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #include "nRF5xGattServer.h"
00018 #ifdef YOTTA_CFG_MBED_OS
00019     #include "mbed-drivers/mbed.h"
00020 #else
00021     #include "mbed.h"
00022 #endif
00023 
00024 #include "common/common.h "
00025 #include "btle/custom/custom_helper.h"
00026 
00027 #include "nRF5xn.h"
00028 
00029 /**************************************************************************/
00030 /*!
00031     @brief  Adds a new service to the GATT table on the peripheral
00032 
00033     @returns    ble_error_t
00034 
00035     @retval     BLE_ERROR_NONE
00036                 Everything executed properly
00037 
00038     @section EXAMPLE
00039 
00040     @code
00041 
00042     @endcode
00043 */
00044 /**************************************************************************/
00045 ble_error_t nRF5xGattServer::addService(GattService &service)
00046 {
00047     /* ToDo: Make sure this service UUID doesn't already exist (?) */
00048     /* ToDo: Basic validation */
00049 
00050     /* Add the service to the nRF51 */
00051     ble_uuid_t nordicUUID;
00052     nordicUUID = custom_convert_to_nordic_uuid(service.getUUID());
00053 
00054     uint16_t serviceHandle;
00055     ASSERT( ERROR_NONE ==
00056             sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
00057                                      &nordicUUID,
00058                                      &serviceHandle),
00059             BLE_ERROR_PARAM_OUT_OF_RANGE );
00060     service.setHandle(serviceHandle);
00061 
00062     /* Add characteristics to the service */
00063     for (uint8_t i = 0; i < service.getCharacteristicCount(); i++) {
00064         if (characteristicCount >= BLE_TOTAL_CHARACTERISTICS) {
00065             return BLE_ERROR_NO_MEM;
00066         }
00067         GattCharacteristic *p_char = service.getCharacteristic(i);
00068 
00069         /* Skip any incompletely defined, read-only characteristics. */
00070         if ((p_char->getValueAttribute().getValuePtr() == NULL) &&
00071             (p_char->getValueAttribute().getLength() == 0) &&
00072             (p_char->getProperties() == GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ)) {
00073             continue;
00074         }
00075 
00076         nordicUUID = custom_convert_to_nordic_uuid(p_char->getValueAttribute().getUUID());
00077 
00078         /* The user-description descriptor is a special case which needs to be
00079          * handled at the time of adding the characteristic. The following block
00080          * is meant to discover its presence. */
00081         const uint8_t *userDescriptionDescriptorValuePtr = NULL;
00082         uint16_t userDescriptionDescriptorValueLen = 0;
00083         for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
00084             GattAttribute *p_desc = p_char->getDescriptor(j);
00085             if (p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_USER_DESC) {
00086                 userDescriptionDescriptorValuePtr = p_desc->getValuePtr();
00087                 userDescriptionDescriptorValueLen = p_desc->getLength();
00088             }
00089         }
00090 
00091         ASSERT ( ERROR_NONE ==
00092                  custom_add_in_characteristic(BLE_GATT_HANDLE_INVALID,
00093                                               &nordicUUID,
00094                                               p_char->getProperties(),
00095                                               p_char->getRequiredSecurity(),
00096                                               p_char->getValueAttribute().getValuePtr(),
00097                                               p_char->getValueAttribute().getLength(),
00098                                               p_char->getValueAttribute().getMaxLength(),
00099                                               p_char->getValueAttribute().hasVariableLength(),
00100                                               userDescriptionDescriptorValuePtr,
00101                                               userDescriptionDescriptorValueLen,
00102                                               p_char->isReadAuthorizationEnabled(),
00103                                               p_char->isWriteAuthorizationEnabled(),
00104                                               &nrfCharacteristicHandles[characteristicCount]),
00105                  BLE_ERROR_PARAM_OUT_OF_RANGE );
00106 
00107         /* Update the characteristic handle */
00108         p_characteristics[characteristicCount] = p_char;
00109         p_char->getValueAttribute().setHandle(nrfCharacteristicHandles[characteristicCount].value_handle);
00110         characteristicCount++;
00111 
00112         /* Add optional descriptors if any */
00113         for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
00114             if (descriptorCount >= BLE_TOTAL_DESCRIPTORS) {
00115                 return BLE_ERROR_NO_MEM;
00116             }
00117 
00118             GattAttribute *p_desc = p_char->getDescriptor(j);
00119             /* skip the user-description-descriptor here; this has already been handled when adding the characteristic (above). */
00120             if (p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_USER_DESC) {
00121                 continue;
00122             }
00123 
00124             nordicUUID = custom_convert_to_nordic_uuid(p_desc->getUUID());
00125 
00126             ASSERT(ERROR_NONE ==
00127                    custom_add_in_descriptor(BLE_GATT_HANDLE_INVALID,
00128                                             &nordicUUID,
00129                                             p_desc->getValuePtr(),
00130                                             p_desc->getLength(),
00131                                             p_desc->getMaxLength(),
00132                                             p_desc->hasVariableLength(),
00133                                             &nrfDescriptorHandles[descriptorCount]),
00134                 BLE_ERROR_PARAM_OUT_OF_RANGE);
00135 
00136             p_descriptors[descriptorCount] = p_desc;
00137             p_desc->setHandle(nrfDescriptorHandles[descriptorCount]);
00138             descriptorCount++;
00139         }
00140     }
00141 
00142     serviceCount++;
00143 
00144     return BLE_ERROR_NONE;
00145 }
00146 
00147 /**************************************************************************/
00148 /*!
00149     @brief  Reads the value of a characteristic, based on the service
00150             and characteristic index fields
00151 
00152     @param[in]  attributeHandle
00153                 The handle of the GattCharacteristic to read from
00154     @param[in]  buffer
00155                 Buffer to hold the the characteristic's value
00156                 (raw byte array in LSB format)
00157     @param[in/out] len
00158                 input:  Length in bytes to be read.
00159                 output: Total length of attribute value upon successful return.
00160 
00161     @returns    ble_error_t
00162 
00163     @retval     BLE_ERROR_NONE
00164                 Everything executed properly
00165 */
00166 /**************************************************************************/
00167 ble_error_t nRF5xGattServer::read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP)
00168 {
00169     return read(BLE_CONN_HANDLE_INVALID, attributeHandle, buffer, lengthP);
00170 }
00171 
00172 ble_error_t nRF5xGattServer::read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP)
00173 {
00174     ble_gatts_value_t value = {
00175         .len     = *lengthP,
00176         .offset  = 0,
00177         .p_value = buffer,
00178     };
00179 
00180     ASSERT( ERROR_NONE ==
00181             sd_ble_gatts_value_get(connectionHandle, attributeHandle, &value),
00182             BLE_ERROR_PARAM_OUT_OF_RANGE);
00183     *lengthP = value.len;
00184 
00185     return BLE_ERROR_NONE;
00186 }
00187 
00188 /**************************************************************************/
00189 /*!
00190     @brief  Updates the value of a characteristic, based on the service
00191             and characteristic index fields
00192 
00193     @param[in]  charHandle
00194                 The handle of the GattCharacteristic to write to
00195     @param[in]  buffer
00196                 Data to use when updating the characteristic's value
00197                 (raw byte array in LSB format)
00198     @param[in]  len
00199                 The number of bytes in buffer
00200 
00201     @returns    ble_error_t
00202 
00203     @retval     BLE_ERROR_NONE
00204                 Everything executed properly
00205 */
00206 /**************************************************************************/
00207 ble_error_t nRF5xGattServer::write(GattAttribute::Handle_t attributeHandle, const uint8_t buffer[], uint16_t len, bool localOnly)
00208 {
00209     return write(BLE_CONN_HANDLE_INVALID, attributeHandle, buffer, len, localOnly);
00210 }
00211 
00212 ble_error_t nRF5xGattServer::write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, const uint8_t buffer[], uint16_t len, bool localOnly)
00213 {
00214     ble_error_t returnValue = BLE_ERROR_NONE;
00215 
00216     ble_gatts_value_t value = {
00217         .len     = len,
00218         .offset  = 0,
00219         .p_value = const_cast<uint8_t *>(buffer),
00220     };
00221 
00222     if (localOnly) {
00223         /* Only update locally regardless of notify/indicate */
00224         ASSERT_INT( ERROR_NONE,
00225                     sd_ble_gatts_value_set(connectionHandle, attributeHandle, &value),
00226                     BLE_ERROR_PARAM_OUT_OF_RANGE );
00227         return BLE_ERROR_NONE;
00228     }
00229 
00230     int characteristicIndex = resolveValueHandleToCharIndex(attributeHandle);
00231     if ((characteristicIndex != -1) &&
00232         (p_characteristics[characteristicIndex]->getProperties() & (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY))) {
00233         /* HVX update for the characteristic value */
00234         ble_gatts_hvx_params_t hvx_params;
00235 
00236         hvx_params.handle = attributeHandle;
00237         hvx_params.type   =
00238             (p_characteristics[characteristicIndex]->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) ? BLE_GATT_HVX_NOTIFICATION : BLE_GATT_HVX_INDICATION;
00239         hvx_params.offset = 0;
00240         hvx_params.p_data = const_cast<uint8_t *>(buffer);
00241         hvx_params.p_len  = &len;
00242 
00243         if (connectionHandle == BLE_CONN_HANDLE_INVALID) { /* use the default connection handle if the caller hasn't specified a valid connectionHandle. */
00244             nRF5xGap &gap = (nRF5xGap &) nRF5xn::Instance(BLE::DEFAULT_INSTANCE).getGap();
00245             connectionHandle = gap.getConnectionHandle();
00246         }
00247         error_t error = (error_t) sd_ble_gatts_hvx(connectionHandle, &hvx_params);
00248         if (error != ERROR_NONE) {
00249             switch (error) {
00250                 case ERROR_BLE_NO_TX_BUFFERS: /*  Notifications consume application buffers. The return value can be used for resending notifications. */
00251                 case ERROR_BUSY:
00252                     returnValue = BLE_STACK_BUSY;
00253                     break;
00254 
00255                 case ERROR_INVALID_STATE:
00256                 case ERROR_BLEGATTS_SYS_ATTR_MISSING:
00257                     returnValue = BLE_ERROR_INVALID_STATE;
00258                     break;
00259 
00260                 default :
00261                     ASSERT_INT( ERROR_NONE,
00262                                 sd_ble_gatts_value_set(connectionHandle, attributeHandle, &value),
00263                                 BLE_ERROR_PARAM_OUT_OF_RANGE );
00264 
00265                     /* Notifications consume application buffers. The return value can
00266                      * be used for resending notifications. */
00267                     returnValue = BLE_STACK_BUSY;
00268                     break;
00269             }
00270         }
00271     } else {
00272         uint32_t err = sd_ble_gatts_value_set(connectionHandle, attributeHandle, &value);
00273         switch(err) {
00274             case NRF_SUCCESS:
00275                 returnValue = BLE_ERROR_NONE;
00276                 break;
00277             case NRF_ERROR_INVALID_ADDR:
00278             case NRF_ERROR_INVALID_PARAM:
00279                 returnValue = BLE_ERROR_INVALID_PARAM;
00280                 break;
00281             case NRF_ERROR_NOT_FOUND:
00282             case NRF_ERROR_DATA_SIZE:
00283             case BLE_ERROR_INVALID_CONN_HANDLE:
00284             case BLE_ERROR_GATTS_INVALID_ATTR_TYPE:
00285                 returnValue = BLE_ERROR_PARAM_OUT_OF_RANGE;
00286                 break;
00287             case NRF_ERROR_FORBIDDEN:
00288                 returnValue = BLE_ERROR_OPERATION_NOT_PERMITTED;
00289                 break;
00290             default:
00291                 returnValue = BLE_ERROR_UNSPECIFIED;
00292                 break;
00293         }
00294     }
00295 
00296     return returnValue;
00297 }
00298 
00299 ble_error_t nRF5xGattServer::areUpdatesEnabled(const GattCharacteristic &characteristic, bool *enabledP)
00300 {
00301     /* Forward the call with the default connection handle. */
00302     nRF5xGap &gap = (nRF5xGap &) nRF5xn::Instance(BLE::DEFAULT_INSTANCE).getGap();
00303     return areUpdatesEnabled(gap.getConnectionHandle(), characteristic, enabledP);
00304 }
00305 
00306 ble_error_t nRF5xGattServer::areUpdatesEnabled(Gap::Handle_t connectionHandle, const GattCharacteristic &characteristic, bool *enabledP)
00307 {
00308     int characteristicIndex = resolveValueHandleToCharIndex(characteristic.getValueHandle());
00309     if (characteristicIndex == -1) {
00310         return BLE_ERROR_INVALID_PARAM;
00311     }
00312 
00313     /* Read the cccd value from the GATT server. */
00314     GattAttribute::Handle_t cccdHandle = nrfCharacteristicHandles[characteristicIndex].cccd_handle;
00315     uint16_t cccdValue;
00316     uint16_t length = sizeof(cccdValue);
00317     ble_error_t rc = read(connectionHandle, cccdHandle, reinterpret_cast<uint8_t *>(&cccdValue), &length);
00318     if (rc != BLE_ERROR_NONE) {
00319         return rc;
00320     }
00321     if (length != sizeof(cccdValue)) {
00322         return BLE_ERROR_INVALID_STATE;
00323     }
00324 
00325     /* Check for NOTFICATION or INDICATION in CCCD. */
00326     if ((cccdValue & BLE_GATT_HVX_NOTIFICATION) || (cccdValue & BLE_GATT_HVX_INDICATION)) {
00327         *enabledP = true;
00328     }
00329 
00330     return BLE_ERROR_NONE;
00331 }
00332 
00333 /**************************************************************************/
00334 /*!
00335     @brief  Clear nRF5xGattServer's state.
00336 
00337     @returns    ble_error_t
00338 
00339     @retval     BLE_ERROR_NONE
00340                 Everything executed properly
00341 */
00342 /**************************************************************************/
00343 ble_error_t nRF5xGattServer::reset(void)
00344 {
00345     /* Clear all state that is from the parent, including private members */
00346     if (GattServer::reset() != BLE_ERROR_NONE) {
00347         return BLE_ERROR_INVALID_STATE;
00348     }
00349 
00350     /* Clear derived class members */
00351     memset(p_characteristics,        0, sizeof(p_characteristics));
00352     memset(p_descriptors,            0, sizeof(p_descriptors));
00353     memset(nrfCharacteristicHandles, 0, sizeof(ble_gatts_char_handles_t));
00354     memset(nrfDescriptorHandles,     0, sizeof(nrfDescriptorHandles));
00355     descriptorCount = 0;
00356 
00357     return BLE_ERROR_NONE;
00358 }
00359 
00360 /**************************************************************************/
00361 /*!
00362     @brief  Callback handler for events getting pushed up from the SD
00363 */
00364 /**************************************************************************/
00365 void nRF5xGattServer::hwCallback(ble_evt_t *p_ble_evt)
00366 {
00367     GattAttribute::Handle_t        handle_value;
00368     GattServerEvents::gattEvent_t  eventType;
00369     const ble_gatts_evt_t         *gattsEventP = &p_ble_evt->evt.gatts_evt;
00370 
00371     switch (p_ble_evt->header.evt_id) {
00372         case BLE_GATTS_EVT_WRITE: {
00373                 /* There are 2 use case here: Values being updated & CCCD (indicate/notify) enabled */
00374 
00375                 /* 1.) Handle CCCD changes */
00376                 handle_value = gattsEventP->params.write.handle;
00377                 int characteristicIndex = resolveCCCDHandleToCharIndex(handle_value);
00378                 if ((characteristicIndex != -1) &&
00379                     (p_characteristics[characteristicIndex]->getProperties() &
00380                         (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY))) {
00381 
00382                     uint16_t cccd_value = (gattsEventP->params.write.data[1] << 8) | gattsEventP->params.write.data[0]; /* Little Endian but M0 may be mis-aligned */
00383 
00384                     if (((p_characteristics[characteristicIndex]->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE) && (cccd_value & BLE_GATT_HVX_INDICATION)) ||
00385                         ((p_characteristics[characteristicIndex]->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) && (cccd_value & BLE_GATT_HVX_NOTIFICATION))) {
00386                         eventType = GattServerEvents::GATT_EVENT_UPDATES_ENABLED;
00387                     } else {
00388                         eventType = GattServerEvents::GATT_EVENT_UPDATES_DISABLED;
00389                     }
00390 
00391                     handleEvent(eventType, p_characteristics[characteristicIndex]->getValueHandle());
00392                     return;
00393                 }
00394 
00395                 /* 2.) Changes to the characteristic value will be handled with other events below */
00396                 eventType = GattServerEvents::GATT_EVENT_DATA_WRITTEN;
00397             }
00398             break;
00399 
00400         case BLE_GATTS_EVT_HVC:
00401             /* Indication confirmation received */
00402             eventType    = GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED;
00403             handle_value = gattsEventP->params.hvc.handle;
00404             break;
00405 
00406         case BLE_EVT_TX_COMPLETE: {
00407             handleDataSentEvent(p_ble_evt->evt.common_evt.params.tx_complete.count);
00408             return;
00409         }
00410 
00411         case BLE_GATTS_EVT_SYS_ATTR_MISSING:
00412             sd_ble_gatts_sys_attr_set(gattsEventP->conn_handle, NULL, 0, 0);
00413             return;
00414 
00415         case BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST:
00416             switch (gattsEventP->params.authorize_request.type) {
00417                 case BLE_GATTS_AUTHORIZE_TYPE_READ:
00418                     eventType    = GattServerEvents::GATT_EVENT_READ_AUTHORIZATION_REQ;
00419                     handle_value = gattsEventP->params.authorize_request.request.read.handle;
00420                     break;
00421                 case BLE_GATTS_AUTHORIZE_TYPE_WRITE:
00422                     eventType    = GattServerEvents::GATT_EVENT_WRITE_AUTHORIZATION_REQ;
00423                     handle_value = gattsEventP->params.authorize_request.request.write.handle;
00424                     break;
00425                 default:
00426                     return;
00427             }
00428             break;
00429 
00430         default:
00431             return;
00432     }
00433 
00434     int characteristicIndex = resolveValueHandleToCharIndex(handle_value);
00435     if (characteristicIndex == -1) {
00436         return;
00437     }
00438 
00439     /* Find index (charHandle) in the pool */
00440     switch (eventType) {
00441         case GattServerEvents::GATT_EVENT_DATA_WRITTEN: {
00442             GattWriteCallbackParams cbParams = {
00443                 .connHandle = gattsEventP->conn_handle,
00444                 .handle     = handle_value,
00445                 .writeOp    = static_cast<GattWriteCallbackParams::WriteOp_t>(gattsEventP->params.write.op),
00446                 .offset     = gattsEventP->params.write.offset,
00447                 .len        = gattsEventP->params.write.len,
00448                 .data       = gattsEventP->params.write.data
00449             };
00450             handleDataWrittenEvent(&cbParams);
00451             break;
00452         }
00453         case GattServerEvents::GATT_EVENT_WRITE_AUTHORIZATION_REQ: {
00454             GattWriteAuthCallbackParams cbParams = {
00455                 .connHandle = gattsEventP->conn_handle,
00456                 .handle     = handle_value,
00457                 .offset     = gattsEventP->params.authorize_request.request.write.offset,
00458                 .len        = gattsEventP->params.authorize_request.request.write.len,
00459                 .data       = gattsEventP->params.authorize_request.request.write.data,
00460                 .authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS /* the callback handler must leave this member
00461                                                                    * set to AUTH_CALLBACK_REPLY_SUCCESS if the client
00462                                                                    * request is to proceed. */
00463             };
00464             ble_gatts_rw_authorize_reply_params_t reply = {
00465                 .type = BLE_GATTS_AUTHORIZE_TYPE_WRITE,
00466                 .params = {
00467                     .write = {
00468                         .gatt_status = p_characteristics[characteristicIndex]->authorizeWrite(&cbParams)
00469                     }
00470                 }
00471             };
00472             sd_ble_gatts_rw_authorize_reply(gattsEventP->conn_handle, &reply);
00473 
00474             /*
00475              * If write-authorization is enabled for a characteristic,
00476              * AUTHORIZATION_REQ event (if replied with true) is *not*
00477              * followed by another DATA_WRITTEN event; so we still need
00478              * to invoke handleDataWritten(), much the same as we would
00479              * have done if write-authorization had not been enabled.
00480              */
00481             if (reply.params.write.gatt_status == BLE_GATT_STATUS_SUCCESS) {
00482                 GattWriteCallbackParams cbParams = {
00483                     .connHandle = gattsEventP->conn_handle,
00484                     .handle     = handle_value,
00485                     .writeOp    = static_cast<GattWriteCallbackParams::WriteOp_t>(gattsEventP->params.authorize_request.request.write.op),
00486                     .offset     = gattsEventP->params.authorize_request.request.write.offset,
00487                     .len        = gattsEventP->params.authorize_request.request.write.len,
00488                     .data       = gattsEventP->params.authorize_request.request.write.data,
00489                 };
00490                 handleDataWrittenEvent(&cbParams);
00491             }
00492             break;
00493         }
00494         case GattServerEvents::GATT_EVENT_READ_AUTHORIZATION_REQ: {
00495             GattReadAuthCallbackParams cbParams = {
00496                 .connHandle         = gattsEventP->conn_handle,
00497                 .handle             = handle_value,
00498                 .offset             = gattsEventP->params.authorize_request.request.read.offset,
00499                 .len                = 0,
00500                 .data               = NULL,
00501                 .authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS /* the callback handler must leave this member
00502                                                                    * set to AUTH_CALLBACK_REPLY_SUCCESS if the client
00503                                                                    * request is to proceed. */
00504             };
00505 
00506             ble_gatts_rw_authorize_reply_params_t reply = {
00507                 .type = BLE_GATTS_AUTHORIZE_TYPE_READ,
00508                 .params = {
00509                     .read = {
00510                         .gatt_status = p_characteristics[characteristicIndex]->authorizeRead(&cbParams)
00511                     }
00512                 }
00513             };
00514 
00515             if (cbParams.authorizationReply == BLE_GATT_STATUS_SUCCESS) {
00516                 if (cbParams.data != NULL) {
00517                     reply.params.read.update = 1;
00518                     reply.params.read.offset = cbParams.offset;
00519                     reply.params.read.len    = cbParams.len;
00520                     reply.params.read.p_data = cbParams.data;
00521                 }
00522             }
00523 
00524             sd_ble_gatts_rw_authorize_reply(gattsEventP->conn_handle, &reply);
00525             break;
00526         }
00527 
00528         default:
00529             handleEvent(eventType, handle_value);
00530             break;
00531     }
00532 }