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 I_COMMON_EVENT_ADAPTER_H 17 #define I_COMMON_EVENT_ADAPTER_H 18 19 #include <functional> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 24 #include "common_event_manager.h" 25 #include "common_event_support.h" 26 27 namespace OHOS { 28 namespace Msdp { 29 namespace DeviceStatus { 30 using CommonEventHandleType = std::function<void(const std::string &event)>; 31 32 class ICommonEventObserver : public OHOS::EventFwk::CommonEventSubscriber { 33 public: ICommonEventObserver(const OHOS::EventFwk::CommonEventSubscribeInfo & info)34 explicit ICommonEventObserver(const OHOS::EventFwk::CommonEventSubscribeInfo &info) 35 : CommonEventSubscriber(info) {} 36 virtual ~ICommonEventObserver() = default; 37 38 void OnReceiveEvent(const OHOS::EventFwk::CommonEventData &event) override = 0; 39 }; 40 41 class ICommonEventAdapter { 42 public: 43 ICommonEventAdapter() = default; 44 virtual ~ICommonEventAdapter() = default; 45 46 virtual int32_t AddObserver(std::shared_ptr<ICommonEventObserver> observer) = 0; 47 virtual int32_t RemoveObserver(std::shared_ptr<ICommonEventObserver> observer) = 0; 48 }; 49 } // namespace DeviceStatus 50 } // namespace Msdp 51 } // namespace OHOS 52 #endif // I_COMMON_EVENT_ADAPTER_H 53