1 /* 2 * Copyright (c) 2025 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 #include "event_write_strategy_factory.h" 17 18 #include <functional> 19 #include <unordered_map> 20 21 #include "hiview_logger.h" 22 #include "write_zip_file_strategy.h" 23 24 namespace OHOS { 25 namespace HiviewDFX { 26 DEFINE_LOG_TAG("HiView-EventExportFlow"); 27 namespace { 28 using StrategyBuilderFunc = std::function<std::shared_ptr<EventWriteBaseStrategy>()>; 29 } 30 SetWriteStrategyParam(WriteStrategyParam & param)31void EventWriteBaseStrategy::SetWriteStrategyParam(WriteStrategyParam& param) 32 { 33 param_ = param; 34 } 35 GetPackagerKey(std::shared_ptr<CachedEvent> cachedEvent)36std::string EventWriteBaseStrategy::GetPackagerKey(std::shared_ptr<CachedEvent> cachedEvent) 37 { 38 return ""; 39 } 40 Write(std::string & exportContent,WroteCallback callback)41bool EventWriteBaseStrategy::Write(std::string& exportContent, WroteCallback callback) 42 { 43 return false; 44 } 45 GetWriteStrategy(StrategyType type)46std::shared_ptr<EventWriteBaseStrategy> EventWriteStrategyFactory::GetWriteStrategy(StrategyType type) 47 { 48 static std::unordered_map<StrategyType, StrategyBuilderFunc> strategyBuilderMap = { 49 { 50 StrategyType::ZIP_JSON_FILE, [] () { 51 return std::make_shared<WriteZipFileStrategy>(); 52 } 53 } 54 }; 55 auto iter = strategyBuilderMap.find(type); 56 if (iter == strategyBuilderMap.end() || iter->second == nullptr) { 57 return nullptr; 58 } 59 return iter->second(); 60 } 61 } // namespace HiviewDFX 62 } // namespace OHOS