1 /* 2 * Copyright (C) 2024-2024 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_MEDIA_PHOTO_DISPLAYNAME_OPERATIOIN_H 17 #define OHOS_MEDIA_PHOTO_DISPLAYNAME_OPERATIOIN_H 18 19 #include <string> 20 #include <vector> 21 22 #include "result_set_utils.h" 23 #include "userfile_manager_types.h" 24 #include "media_column.h" 25 #include "media_log.h" 26 #include "photo_asset_info.h" 27 #include "medialibrary_rdbstore.h" 28 29 namespace OHOS::Media { 30 class PhotoDisplayNameOperation { 31 public: 32 PhotoDisplayNameOperation &SetTargetPhotoInfo(const PhotoAssetInfo &photoAssetInfo); 33 std::string FindDisplayName(const std::shared_ptr<MediaLibraryRdbStore> &rdbStore); 34 35 private: 36 std::string FindDislayName( 37 const std::shared_ptr<MediaLibraryRdbStore> &rdbStore, const PhotoAssetInfo &photoAssetInfo); 38 bool IsDisplayNameExists(const std::shared_ptr<MediaLibraryRdbStore> rdbStore, const int32_t ownerAlbumId, 39 const std::string &displayName); 40 41 private: 42 PhotoAssetInfo photoAssetInfo_; 43 const std::string SQL_PHOTOS_TABLE_QUERY_DISPLAY_NAME = "\ 44 SELECT \ 45 display_name \ 46 FROM Photos \ 47 WHERE owner_album_id = ? \ 48 AND LOWER(display_name) = LOWER(?) \ 49 LIMIT 1;"; 50 }; 51 } // namespace OHOS::Media 52 #endif // OHOS_MEDIA_PHOTO_DISPLAYNAME_OPERATIOIN_H