diff options
Diffstat (limited to 'fbreader/src/database/booksdb/runnables/LoadRecentBooksRunnable.cpp')
-rw-r--r-- | fbreader/src/database/booksdb/runnables/LoadRecentBooksRunnable.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/fbreader/src/database/booksdb/runnables/LoadRecentBooksRunnable.cpp b/fbreader/src/database/booksdb/runnables/LoadRecentBooksRunnable.cpp new file mode 100644 index 0000000..06e6f79 --- /dev/null +++ b/fbreader/src/database/booksdb/runnables/LoadRecentBooksRunnable.cpp @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2009-2012 Geometer Plus <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "../DBRunnables.h" +#include "../../../library/Author.h" +#include "../../sqldb/implsqlite/SQLiteFactory.h" + +LoadRecentBooksRunnable::LoadRecentBooksRunnable(DBConnection &connection) { + myLoadRecentBooks = SQLiteFactory::createCommand(BooksDBQuery::LOAD_RECENT_BOOKS, connection); +} + +bool LoadRecentBooksRunnable::run() { + shared_ptr<DBDataReader> reader = myLoadRecentBooks->executeReader(); + if (reader.isNull()) { + return false; + } + myFileIds.clear(); + + bool res = true; + while (reader->next()) { + if (reader->type(0) != DBValue::DBINT /* file_id */) { + res = false; + continue; + } + const int fileId = reader->intValue(0); + myFileIds.push_back(fileId); + } + reader->close(); + return res; +} + +void LoadRecentBooksRunnable::collectFileIds(std::vector<int> &fileIds) { + myFileIds.swap(fileIds); + myFileIds.clear(); +} |