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 GENERAL_CONTROLLER_SERVICE_IMPL_H 17 #define GENERAL_CONTROLLER_SERVICE_IMPL_H 18 19 #include "data_share_manager_impl.h" 20 #include "general_controller.h" 21 22 namespace OHOS { 23 namespace AAFwk { 24 class IDataAbilityObserver; 25 } 26 27 namespace DataShare { 28 class GeneralControllerServiceImpl : public GeneralController { 29 public: 30 GeneralControllerServiceImpl() = default; 31 32 virtual ~GeneralControllerServiceImpl() = default; 33 34 int Insert(const Uri &uri, const DataShareValuesBucket &value) override; 35 36 int Update(const Uri &uri, const DataSharePredicates &predicates, const DataShareValuesBucket &value) override; 37 38 int Delete(const Uri &uri, const DataSharePredicates &predicates) override; 39 40 std::shared_ptr<DataShareResultSet> Query(const Uri &uri, const DataSharePredicates &predicates, 41 std::vector<std::string> &columns, DatashareBusinessError &businessError) override; 42 43 void RegisterObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver) override; 44 45 void UnregisterObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver) override; 46 47 void NotifyChange(const Uri &uri) override; 48 }; 49 } // namespace DataShare 50 } // namespace OHOS 51 #endif // GENERAL_CONTROLLER_SERVICE_IMPL_H 52