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