1 /*
2  * Copyright (c) 2023 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 DATASHARESERVICE_GET_DATA_STRAGETY_H
17 #define DATASHARESERVICE_GET_DATA_STRAGETY_H
18 
19 #include <shared_mutex>
20 
21 #include "data_proxy_observer.h"
22 #include "datashare_template.h"
23 #include "published_data.h"
24 #include "seq_strategy.h"
25 
26 namespace OHOS::DataShare {
27 class GetDataStrategy final {
28 public:
29     Data Execute(std::shared_ptr<Context> context, int &errorCode);
30 
31 private:
32     SeqStrategy &GetStrategy();
33     std::mutex mutex_;
34     SeqStrategy strategies_;
35     bool CheckPermission(std::shared_ptr<Context> context, const std::string &key);
36 };
37 } // namespace OHOS::DataShare
38 #endif // DATASHARESERVICE_GET_DATA_STRAGETY_H
39