1 /* 2 * Copyright (c) 2022 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_RESTOOL_SQLITE_DATABASE_H 17 #define OHOS_RESTOOL_SQLITE_DATABASE_H 18 19 #include<string> 20 #include "resource_item.h" 21 #include "singleton.h" 22 #include "sqlite3.h" 23 24 namespace OHOS { 25 namespace Global { 26 namespace Restool { 27 class SqliteDatabase : public Singleton<SqliteDatabase> { 28 public: 29 void Init(const std::string &dbPath); 30 bool OpenDatabase(); 31 void CloseDatabase(); 32 bool Insert(const ResourceItem &resourceItem); SetPriority(int32_t priority)33 void SetPriority(int32_t priority) { priority_ = priority; }; 34 private: 35 bool Query(const ResourceItem &resourceItem, int32_t &id); 36 bool FindMaxId(); 37 bool CreateTable(); 38 std::string GetValue(const ResourceItem &resourceItem) const; 39 std::string dbPath_; 40 sqlite3 *db_ = nullptr; 41 static int32_t id_; 42 int32_t priority_ = 0; 43 }; 44 } 45 } 46 } 47 #endif 48