1 /*
2  * Copyright (c) 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 OHOS_ABILITY_RUNTIME_ABILITY_INTERCEPTOR_EXECUTER_H
17 #define OHOS_ABILITY_RUNTIME_ABILITY_INTERCEPTOR_EXECUTER_H
18 
19 #include <unordered_map>
20 #include "ability_interceptor_interface.h"
21 #include "cpp/mutex.h"
22 
23 namespace OHOS {
24 namespace AAFwk {
25 using InterceptorMap = std::unordered_map<std::string, std::shared_ptr<IAbilityInterceptor>>;
26 /**
27  * @class AbilityInterceptorExecuter
28  * AbilityInterceptorExecuter excute the interceptors.
29  */
30 class AbilityInterceptorExecuter {
31 public:
32     /**
33      * Add Interceptor to Executer.
34      *
35      * @param interceptorName, interceptor name.
36      * @param interceptor, interceptor handle the interception processing.
37      */
38     void AddInterceptor(std::string interceptorName, const std::shared_ptr<IAbilityInterceptor> &interceptor);
39 
40     /**
41      * @param interceptorName, interceptor name.
42      */
43     void RemoveInterceptor(std::string interceptorName);
44 
45     /**
46      * Excute the DoProcess of the interceptors.
47      */
48     ErrCode DoProcess(AbilityInterceptorParam param);
49 
50     void SetTaskHandler(std::shared_ptr<AAFwk::TaskHandlerWrap> taskHandler);
51 private:
52     InterceptorMap GetInterceptorMapCopy();
53 private:
54     std::recursive_mutex interceptorMapLock_;
55     std::unordered_map<std::string, std::shared_ptr<IAbilityInterceptor>> interceptorMap_;
56 };
57 } // namespace AAFwk
58 } // namespace OHOS
59 #endif // OHOS_ABILITY_RUNTIME_ABILITY_INTERCEPTOR_EXECUTER_H