1 /*
2  * Copyright (C) 2021 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 CELLULAR_DATA_SETTING_OBSERVER_H
17 #define CELLULAR_DATA_SETTING_OBSERVER_H
18 
19 #include "data_ability_observer_stub.h"
20 #include "tel_event_handler.h"
21 
22 namespace OHOS {
23 namespace Telephony {
24 class CellularDataSettingObserver : public AAFwk::DataAbilityObserverStub {
25 public:
26     explicit CellularDataSettingObserver(std::weak_ptr<TelEventHandler> &&cellularDataHandler);
27     ~CellularDataSettingObserver();
28     void OnChange() override;
29 
30 private:
31     std::weak_ptr<TelEventHandler> cellularDataHandler_;
32 };
33 } // namespace Telephony
34 } // namespace OHOS
35 #endif // CELLULAR_DATA_SETTING_OBSERVER_H
36