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 public: 32 ParamEventManager() = default; 33 ~ParamEventManager(); 34 void SubscriberEvent(); 35 void UnSubscriberEvent(); 36 void OnReceiveEvent(const AAFwk::Want &want); 37 38 private: 39 class ParamCommonEventSubscriber : public EventFwk::CommonEventSubscriber { 40 public: ParamCommonEventSubscriber(const EventFwk::CommonEventSubscribeInfo & subscriberInfo,ParamEventManager & registry)41 explicit ParamCommonEventSubscriber(const EventFwk::CommonEventSubscribeInfo &subscriberInfo, 42 ParamEventManager ®istry) 43 : CommonEventSubscriber(subscriberInfo), registry_(registry) 44 {} 45 ~ParamCommonEventSubscriber() = default; 46 OnReceiveEvent(const EventFwk::CommonEventData & data)47 void OnReceiveEvent(const EventFwk::CommonEventData &data) override 48 { 49 registry_.OnReceiveEvent(data.GetWant()); 50 } 51 52 private: 53 ParamEventManager ®istry_; 54 }; 55 std::shared_ptr<ParamCommonEventSubscriber> subscriber_ = nullptr; 56 }; 57 } // namespace HiviewDFX 58 } // namespace OHOS 59 60 #endif // PARAM_COMMON_EVENT_H 61