1 /* 2 * Copyright (C) 2025 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 FRAMEWORKS_ANI_SRC_INCLUDE_USER_FILE_CLIENT_H 17 #define FRAMEWORKS_ANI_SRC_INCLUDE_USER_FILE_CLIENT_H 18 19 #include "datashare_helper.h" 20 #include "datashare_predicates.h" 21 #include "ani_error.h" 22 #include "rdb_store.h" 23 #include "uri.h" 24 25 namespace OHOS { 26 namespace Media { 27 #define EXPORT __attribute__ ((visibility ("default"))) 28 class UserFileClient { 29 public: UserFileClient()30 EXPORT UserFileClient() {} ~UserFileClient()31 EXPORT virtual ~UserFileClient() {} 32 EXPORT static bool IsValid(); 33 EXPORT static ani_status CheckIsStage(ani_env *env, ani_object object, bool &result); 34 EXPORT static sptr<IRemoteObject> ParseTokenInStageMode(ani_env *env, ani_object object); 35 EXPORT static sptr<IRemoteObject> ParseTokenInAbility(ani_env *env, ani_object object); 36 37 EXPORT static void Init(const sptr<IRemoteObject> &token, bool isSetHelper = false); 38 EXPORT static void Init(ani_env *env, ani_object object); 39 EXPORT static std::shared_ptr<DataShare::DataShareResultSet> Query(Uri &uri, 40 const DataShare::DataSharePredicates &predicates, std::vector<std::string> &columns, int &errCode); 41 EXPORT static int Insert(Uri &uri, const DataShare::DataShareValuesBucket &value); 42 EXPORT static int InsertExt(Uri &uri, const DataShare::DataShareValuesBucket &value, std::string &result); 43 EXPORT static int BatchInsert(Uri &uri, const std::vector<DataShare::DataShareValuesBucket> &values); 44 EXPORT static int Delete(Uri &uri, const DataShare::DataSharePredicates &predicates); 45 EXPORT static void NotifyChange(const Uri &uri); 46 EXPORT static void RegisterObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 47 EXPORT static void UnregisterObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 48 EXPORT static int OpenFile(Uri &uri, const std::string &mode); 49 EXPORT static int Update(Uri &uri, const DataShare::DataSharePredicates &predicates, 50 const DataShare::DataShareValuesBucket &value); 51 EXPORT static void RegisterObserverExt(const Uri &uri, 52 std::shared_ptr<DataShare::DataShareObserver> dataObserver, bool isDescendants); 53 EXPORT static void UnregisterObserverExt(const Uri &uri, 54 std::shared_ptr<DataShare::DataShareObserver> dataObserver); 55 EXPORT static void Clear(); 56 EXPORT static std::shared_ptr<NativeRdb::ResultSet> QueryRdb(Uri &uri, 57 const DataShare::DataSharePredicates &predicates, std::vector<std::string> &columns); 58 private: 59 static inline std::shared_ptr<DataShare::DataShareHelper> sDataShareHelper_ = nullptr; 60 static std::shared_ptr<DataShare::DataShareHelper> GetDataShareHelper(ani_env *env, ani_object object); 61 }; 62 } 63 } 64 65 #endif // FRAMEWORKS_ANI_SRC_INCLUDE_USER_FILE_CLIENT_H