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 #define MLOG_TAG "MediaLibraryHelperContainer" 16 17 #include "medialibrary_helper_container.h" 18 19 namespace OHOS { 20 namespace Media { 21 std::shared_ptr<MediaLibraryHelperContainer> MediaLibraryHelperContainer::instance_ = nullptr; 22 std::mutex MediaLibraryHelperContainer::mutex_; 23 std::shared_ptr<DataShare::DataShareHelper> MediaLibraryHelperContainer::dataShareHelper_ = nullptr; 24 GetInstance()25std::shared_ptr<MediaLibraryHelperContainer> MediaLibraryHelperContainer::GetInstance() 26 { 27 if (instance_ == nullptr) { 28 std::lock_guard<std::mutex> lock(mutex_); 29 if (instance_ == nullptr) { 30 instance_ = std::make_shared<MediaLibraryHelperContainer>(); 31 } 32 } 33 return instance_; 34 } 35 CreateDataShareHelper(const sptr<IRemoteObject> & token,const std::string & uri)36void MediaLibraryHelperContainer::CreateDataShareHelper(const sptr<IRemoteObject> &token, 37 const std::string &uri) 38 { 39 if (dataShareHelper_ == nullptr) { 40 dataShareHelper_ = DataShare::DataShareHelper::Creator(token, uri); 41 } 42 } 43 SetDataShareHelper(const std::shared_ptr<DataShare::DataShareHelper> & helper)44void MediaLibraryHelperContainer::SetDataShareHelper(const std::shared_ptr<DataShare::DataShareHelper> &helper) 45 { 46 dataShareHelper_ = helper; 47 } 48 GetDataShareHelper()49std::shared_ptr<DataShare::DataShareHelper> MediaLibraryHelperContainer::GetDataShareHelper() 50 { 51 return dataShareHelper_; 52 } 53 } // namespace Media 54 } // namespace OHOS 55