1 /* 2 * Copyright (c) 2025 Shenzhen Kaihong Digital Industry Development 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_SHARING_DATA_SHARE_HELPER_H 17 #define OHOS_SHARING_DATA_SHARE_HELPER_H 18 19 #include "data_ability_observer_stub.h" 20 #include "datashare_helper.h" 21 22 namespace OHOS { 23 namespace Sharing { 24 constexpr int32_t DATA_SHARE_ERROR = -1; 25 constexpr int32_t DATA_SHARE_SUCCESS = 0; 26 27 class DataShareHelper { 28 public: 29 static DataShareHelper &GetInstance(); 30 ~DataShareHelper(); 31 int32_t RegisterObserver(const sptr<AAFwk::IDataAbilityObserver> &observer); 32 int32_t UnregisterObserver(const sptr<AAFwk::IDataAbilityObserver> &observer); 33 34 private: 35 bool Init(); 36 Uri GetDefaultNamerUri(); 37 Uri GetUserDefinedNameUri(); 38 int32_t GetCurrentActiveAccountUserId(); 39 std::shared_ptr<DataShare::DataShareHelper> helper_ = nullptr; 40 }; 41 } // namespace Sharing 42 } // namespace OHOS 43 #endif