1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef LOCATION_DATA_RDB_HELPER_H 17 #define LOCATION_DATA_RDB_HELPER_H 18 #include <memory> 19 #include <singleton.h> 20 #include "datashare_helper.h" 21 #include "iremote_object.h" 22 #include "uri.h" 23 #include "constant_definition.h" 24 25 namespace OHOS { 26 namespace Location { 27 class LocationDataRdbHelper : DelayedSingleton<LocationDataRdbHelper> { 28 public: 29 LocationDataRdbHelper(); 30 ~LocationDataRdbHelper(); 31 LocationErrCode RegisterDataObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 32 LocationErrCode UnregisterDataObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 33 LocationErrCode GetValue(Uri &uri, const std::string &column, int32_t &value); 34 LocationErrCode SetValue(Uri &uri, const std::string &column, int &value); 35 std::shared_ptr<DataShare::DataShareHelper> CreateDataShareHelper(); 36 void ReleaseDataShareHelper(std::shared_ptr<DataShare::DataShareHelper>& dataShareHelper); 37 private: 38 void Initialize(); 39 40 sptr<IRemoteObject> remoteObj_; 41 }; 42 } // namespace Location 43 } // namespace OHOS 44 #endif // LOCATION_DATA_RDB_HELPER_H 45