1 /*
2  * Copyright (c) 2024 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_AUDIO_POLICY_PARSER_FACTORY_H
17 #define ST_AUDIO_POLICY_PARSER_FACTORY_H
18 
19 #include "audio_policy_parser.h"
20 
21 namespace OHOS {
22 namespace AudioStandard {
23 class AudioPolicyParserFactory {
24 public:
GetInstance()25     static AudioPolicyParserFactory& GetInstance()
26     {
27         static AudioPolicyParserFactory instance;
28         return instance;
29     }
30 
CreateParser(IPortObserver & observer)31     Parser& CreateParser(IPortObserver& observer)
32     {
33         static AudioPolicyParser policyParser(observer);
34         return policyParser;
35     }
36 private:
37     AudioPolicyParserFactory(AudioPolicyParserFactory&) = delete;
AudioPolicyParserFactory()38     AudioPolicyParserFactory() {}
~AudioPolicyParserFactory()39     ~AudioPolicyParserFactory() {}
40 };
41 } // namespace AudioStandard
42 } // namespace OHOS
43 
44 #endif // ST_AUDIO_POLICY_PARSER_FACTORY_H
45