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 OHOS_ABILITY_RUNTIME_RDB_RDB_DATA_MANAGER_H 17 #define OHOS_ABILITY_RUNTIME_RDB_RDB_DATA_MANAGER_H 18 19 #include <mutex> 20 21 #include "rdb_config.h" 22 #include "ability_rdb_open_callback.h" 23 #include "rdb_helper.h" 24 25 namespace OHOS { 26 namespace AAFwk { 27 class RdbDataManager { 28 public: 29 RdbDataManager(const RdbConfig &rdbConfig); 30 ~RdbDataManager(); 31 32 static void ClearCache(); 33 bool InsertData(const NativeRdb::ValuesBucket &valuesBucket); 34 bool BatchInsert(int64_t &outInsertNum, const std::vector<NativeRdb::ValuesBucket> &valuesBuckets); 35 bool UpdateData(const NativeRdb::ValuesBucket &valuesBucket, 36 const NativeRdb::AbsRdbPredicates &absRdbPredicates); 37 bool DeleteData(const NativeRdb::AbsRdbPredicates &absRdbPredicates); 38 std::shared_ptr<NativeRdb::AbsSharedResultSet> QueryData( 39 const NativeRdb::AbsRdbPredicates &absRdbPredicates); 40 bool CreateTable(); 41 42 private: 43 std::shared_ptr<NativeRdb::RdbStore> GetRdbStore(); 44 std::mutex rdbMutex_; 45 std::shared_ptr<NativeRdb::RdbStore> rdbStore_; 46 47 RdbConfig rdbConfig_; 48 }; 49 } // namespace AAFwk 50 } // namespace OHOS 51 #endif 52