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 #include "cellular_data_rdb_observer.h"
17 
18 #include "cellular_data_event_code.h"
19 #include "inner_event.h"
20 #include "telephony_log_wrapper.h"
21 
22 namespace OHOS {
23 namespace Telephony {
24 using namespace AppExecFwk;
25 
CellularDataRdbObserver(std::weak_ptr<TelEventHandler> && cellularDataHandler)26 CellularDataRdbObserver::CellularDataRdbObserver(std::weak_ptr<TelEventHandler> &&cellularDataHandler)
27     : cellularDataHandler_(std::move(cellularDataHandler))
28 {}
29 
30 CellularDataRdbObserver::~CellularDataRdbObserver() = default;
31 
OnChange()32 void CellularDataRdbObserver::OnChange()
33 {
34     TELEPHONY_LOGI("OnChange");
35     auto cellularDataHandler = cellularDataHandler_.lock();
36     if (cellularDataHandler == nullptr) {
37         TELEPHONY_LOGE("cellularDataHandler is null");
38         return;
39     }
40     InnerEvent::Pointer event = InnerEvent::Get(CellularDataEventCode::MSG_APN_CHANGED);
41     cellularDataHandler->SendEvent(event);
42 }
43 } // namespace Telephony
44 } // namespace OHOS