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 UDMF_UNIFIED_RECORD_H 17 #define UDMF_UNIFIED_RECORD_H 18 19 #include <memory> 20 #include <string> 21 #include <vector> 22 #include "entry_getter.h" 23 #include "visibility.h" 24 #include "unified_types.h" 25 26 namespace OHOS { 27 namespace UDMF { 28 class API_EXPORT UnifiedRecord { 29 public: 30 UnifiedRecord(); 31 explicit UnifiedRecord(UDType type); 32 UnifiedRecord(UDType type, ValueType value); 33 virtual ~UnifiedRecord() = default; 34 35 UnifiedRecord(const UnifiedRecord& other) = delete; 36 UnifiedRecord& operator=(const UnifiedRecord& other) = delete; 37 UnifiedRecord(UnifiedRecord &&other) = delete; 38 UnifiedRecord& operator=(UnifiedRecord &&other) = delete; 39 40 UDType GetType() const; 41 std::vector<std::string> GetTypes() const; 42 void SetType(const UDType &type); 43 virtual int64_t GetSize(); 44 45 std::string GetUid() const; 46 void SetUid(const std::string &id); 47 ValueType GetValue(); 48 void SetValue(const ValueType &value); 49 ValueType GetOriginValue() const; 50 51 void SetUtdId(const std::string &utdId); 52 std::set<std::string> GetUtdIds() const; 53 std::string GetUtdId() const; 54 55 bool HasType(const std::string &utdId) const; 56 void AddEntry(const std::string &utdId, ValueType &&value); 57 ValueType GetEntry(const std::string &utdId); 58 std::shared_ptr<std::map<std::string, ValueType>> GetEntries(); 59 std::shared_ptr<std::map<std::string, ValueType>> GetInnerEntries() const; 60 void SetInnerEntries(std::shared_ptr<std::map<std::string, ValueType>> entries); 61 int64_t GetInnerEntriesSize() const; 62 63 void SetEntryGetter(const std::vector<std::string> &utdIds, const std::shared_ptr<EntryGetter> &entryGetter); 64 std::shared_ptr<EntryGetter> GetEntryGetter(); 65 void SetDataId(uint32_t dataId); 66 uint32_t GetDataId() const; 67 void SetRecordId(uint32_t recordId); 68 uint32_t GetRecordId() const; 69 void SetChannelName(const std::string &channelName); 70 71 virtual void InitObject(); 72 bool HasObject(); 73 bool HasFileType(std::string &fileUri) const; 74 void SetFileUri(const std::string &fileUri); 75 protected: 76 static constexpr const char *UNIFORM_DATA_TYPE = "uniformDataType"; 77 static constexpr const char *DETAILS = "details"; 78 UDType dataType_; 79 ValueType value_; 80 bool hasObject_ = false; 81 private: 82 std::string uid_; // unique identifier 83 std::string utdId_; 84 std::shared_ptr<std::map<std::string, ValueType>> entries_ = std::make_shared<std::map<std::string, ValueType>>(); 85 uint32_t dataId_ = 0; 86 uint32_t recordId_ = 0; 87 std::string channelName_; 88 std::shared_ptr<EntryGetter> entryGetter_; 89 mutable std::recursive_mutex mutex_; 90 }; 91 } // namespace UDMF 92 } // namespace OHOS 93 #endif // UDMF_UNIFIED_RECORD_H 94