1 /*
2  * Copyright (c) 2023-2023 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 PARAM_COMMON_EVENT_H
17 #define PARAM_COMMON_EVENT_H
18 
19 #include <functional>
20 #include <map>
21 #include <memory>
22 #include <singleton.h>
23 #include <string>
24 
25 #include "common_event_subscriber.h"
26 #include "want.h"
27 
28 namespace OHOS {
29 namespace HiviewDFX {
30 class ParamEventManager {
31     DECLARE_SINGLETON(ParamEventManager)
32 public:
33     void SubscriberEvent();
34     void UnSubscriberEvent();
35     void OnReceiveEvent(const AAFwk::Want &want);
36 
37 private:
38     class ParamCommonEventSubscriber : public EventFwk::CommonEventSubscriber {
39     public:
ParamCommonEventSubscriber(const EventFwk::CommonEventSubscribeInfo & subscriberInfo,ParamEventManager & registry)40         explicit ParamCommonEventSubscriber(const EventFwk::CommonEventSubscribeInfo &subscriberInfo,
41             ParamEventManager &registry)
42             : CommonEventSubscriber(subscriberInfo), registry_(registry)
43         {}
44         ~ParamCommonEventSubscriber() = default;
45 
OnReceiveEvent(const EventFwk::CommonEventData & data)46         void OnReceiveEvent(const EventFwk::CommonEventData &data) override
47         {
48             registry_.OnReceiveEvent(data.GetWant());
49         }
50 
51     private:
52         ParamEventManager &registry_;
53     };
54     std::shared_ptr<ParamCommonEventSubscriber> subscriber_ = nullptr;
55 };
56 } // namespace HiviewDFX
57 } // namespace OHOS
58 
59 #endif // PARAM_COMMON_EVENT_H
60