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 #ifndef WORK_SCHED_SERVICES_POLICY_APP_DATA_CLEAR_LISTENER_H
16 #define WORK_SCHED_SERVICES_POLICY_APP_DATA_CLEAR_LISTENER_H
17 
18 #include "ipolicy_listener.h"
19 #include "common_event_subscriber.h"
20 #include "work_policy_manager.h"
21 
22 namespace OHOS {
23 using namespace EventFwk;
24 namespace WorkScheduler {
25 class WorkPolicyManager;
26 class AppDataClearListener : public IPolicyListener, public std::enable_shared_from_this<AppDataClearListener> {
27 public:
28     explicit AppDataClearListener(std::shared_ptr<WorkPolicyManager> workPolicyManager);
29     ~AppDataClearListener() override;
30 
31     /**
32      * @brief The OnPolicyChanged callback.
33      *
34      * @param policyType The policy type.
35      * @param detectorVal The detector val.
36      */
37     void OnPolicyChanged(PolicyType policyType, std::shared_ptr<DetectorValue> detectorVal) override;
38     /**
39      * @brief Start.
40      *
41      * @return True if success,else false.
42      */
43     bool Start() override;
44     /**
45      * @brief Stop.
46      *
47      * @return True if success,else false.
48      */
49     bool Stop() override;
50 private:
51     std::shared_ptr<WorkPolicyManager> workPolicyManager_;
52     std::shared_ptr<CommonEventSubscriber> commonEventSubscriber = nullptr;
53 };
54 
55 class AppDataClearSubscriber : public CommonEventSubscriber {
56 public:
57     AppDataClearSubscriber(const CommonEventSubscribeInfo &subscribeInfo, AppDataClearListener &listener);
58     ~AppDataClearSubscriber() override = default;
59     /**
60      * @brief The OnReceiveEvent callback.
61      *
62      * @param data The data.
63      */
64     void OnReceiveEvent(const CommonEventData &data) override;
65 private:
66     AppDataClearListener &listener_;
67 };
68 } // namespace WorkScheduler
69 } // namespace OHOS
70 #endif // WORK_SCHED_SERVICES_POLICY_APP_DATA_CLEAR_LISTENER_H