1 /* 2 * Copyright (c) 2021 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 #ifndef DB_PROPERTIES_H 16 #define DB_PROPERTIES_H 17 18 #include <map> 19 #include <string> 20 21 namespace DistributedDB { 22 class DBProperties { 23 public: 24 DBProperties() = default; 25 virtual ~DBProperties() = default; 26 27 // Get the string property according the name 28 std::string GetStringProp(const std::string &name, const std::string &defaultValue) const; 29 30 // Set the string property for the name 31 void SetStringProp(const std::string &name, const std::string &value); 32 33 // Get the bool property according the name 34 bool GetBoolProp(const std::string &name, bool defaultValue) const; 35 36 // Set the bool property for the name 37 void SetBoolProp(const std::string &name, bool value); 38 39 // Get the bool property according the name 40 int GetIntProp(const std::string &name, int defaultValue) const; 41 42 // Set the integer property for the name 43 void SetIntProp(const std::string &name, int value); 44 45 // Set all indentifers 46 void SetIdentifier(const std::string &userId, const std::string &appId, const std::string &storeId, 47 int32_t instanceId = 0); 48 49 static const std::string CREATE_IF_NECESSARY; 50 static const std::string DATABASE_TYPE; 51 static const std::string DATA_DIR; 52 static const std::string USER_ID; 53 static const std::string APP_ID; 54 static const std::string STORE_ID; 55 static const std::string INSTANCE_ID; 56 static const std::string IDENTIFIER_DATA; 57 static const std::string IDENTIFIER_DIR; 58 static const std::string DUAL_TUPLE_IDENTIFIER_DATA; 59 static const std::string SYNC_DUAL_TUPLE_MODE; 60 static const std::string AUTO_LAUNCH_ID; 61 62 protected: 63 64 std::map<std::string, std::string> stringProperties_; 65 std::map<std::string, bool> boolProperties_; 66 std::map<std::string, int> intProperties_; 67 }; 68 } 69 #endif