1 /* 2 * Copyright (c) 2021-2022 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 ST_PARSER_FACTORY_H 17 #define ST_PARSER_FACTORY_H 18 19 #include "xml_parser.h" 20 21 namespace OHOS { 22 namespace AudioStandard { 23 class ParserFactory { 24 public: GetInstance()25 static ParserFactory& GetInstance() 26 { 27 static ParserFactory instance; 28 return instance; 29 } 30 CreateParser(IPortObserver & observer)31 Parser& CreateParser(IPortObserver& observer) 32 { 33 static XMLParser parser(observer); 34 return parser; 35 } 36 private: 37 ParserFactory(ParserFactory&) = delete; ParserFactory()38 ParserFactory() {} ~ParserFactory()39 ~ParserFactory() {} 40 }; 41 } // namespace AudioStandard 42 } // namespace OHOS 43 44 #endif // ST_PARSER_FACTORY_H 45