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 OHOS_CAMERA_DPS_EVENTS_SUBSCRIBER_H
17 #define OHOS_CAMERA_DPS_EVENTS_SUBSCRIBER_H
18 
19 #include "events_strategy.h"
20 
21 namespace OHOS {
22 namespace CameraStandard {
23 namespace DeferredProcessing {
24 class EventSubscriber : public EventFwk::CommonEventSubscriber,
25     public std::enable_shared_from_this<EventSubscriber> {
26 public:
27     virtual ~EventSubscriber();
28 
29     static std::shared_ptr<EventSubscriber> Create();
30     void Initialize();
31     void Subcribe();
32     void UnSubscribe();
33     void OnReceiveEvent(const EventFwk::CommonEventData& data) override;
34 
35 protected:
36     explicit EventSubscriber(const EventFwk::CommonEventSubscribeInfo& subscriberInfo);
37 
38 private:
39     static const std::vector<std::string> events_;
40     std::unordered_map<std::string, std::shared_ptr<EventStrategy>> eventStrategy_ {};
41 };
42 } // namespace DeferredProcessing
43 } // namespace CameraStandard
44 } // namespace OHOS
45 #endif // OHOS_CAMERA_DPS_EVENTS_SUBSCRIBER_H