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 OHOS_CLOUD_MEDIA_ASSET_OBSERVER_H
17 #define OHOS_CLOUD_MEDIA_ASSET_OBSERVER_H
18 
19 #include "datashare_helper.h"
20 #include "datashare_observer.h"
21 
22 namespace OHOS {
23 namespace Media {
24 #define EXPORT __attribute__ ((visibility ("default")))
25 class CloudMediaAssetDownloadOperation;
26 
27 class CloudMediaAssetObserver : public DataShare::DataShareObserver {
28 public:
CloudMediaAssetObserver(std::shared_ptr<CloudMediaAssetDownloadOperation> operation)29     CloudMediaAssetObserver(std::shared_ptr<CloudMediaAssetDownloadOperation> operation) : operation_(operation) {}
~CloudMediaAssetObserver()30     ~CloudMediaAssetObserver() {}
31     void OnChange(const ChangeInfo &changeInfo) override;
32 
33 private:
34     std::shared_ptr<CloudMediaAssetDownloadOperation> operation_ = nullptr;
35 };
36 } // namespace Media
37 } // namespace OHOS
38 #endif // OHOS_CLOUD_MEDIA_ASSET_OBSERVER_H