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 NATIVE_RDB_LOCAL_DB_OBSERVER_H
17 #define NATIVE_RDB_LOCAL_DB_OBSERVER_H
18 
19 #include <memory>
20 #include "rdb_types.h"
21 #include "store_observer.h"
22 
23 namespace OHOS {
24 namespace NativeRdb {
25 using namespace OHOS::DistributedRdb;
26 class RdbStoreLocalDbObserver : public DistributedDB::StoreObserver {
27 public:
RdbStoreLocalDbObserver(const std::shared_ptr<RdbStoreObserver> & observer)28     explicit RdbStoreLocalDbObserver(const std::shared_ptr<RdbStoreObserver> &observer) : observer_(observer) {};
~RdbStoreLocalDbObserver()29     virtual ~RdbStoreLocalDbObserver() {};
30     void OnChange(DistributedDB::StoreObserver::StoreChangedInfo &&data) override;
GetObserver()31     std::shared_ptr<RdbStoreObserver> GetObserver()
32     {
33         return observer_;
34     }
35 
36 private:
37     void Convert(const DistributedDB::ChangedData &dataInfo, RdbStoreObserver::ChangeInfo &changeInfo,
38         RdbStoreObserver::ChangeType changeType);
39     std::shared_ptr<RdbStoreObserver> observer_ = nullptr;
40 };
41 } // namespace NativeRdb
42 } // namespace OHOS
43 #endif