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Diffstat (limited to 'fbreader/src/database/booksdb/runnables/DeleteFileEntriesRunnable.cpp')
-rw-r--r--fbreader/src/database/booksdb/runnables/DeleteFileEntriesRunnable.cpp60
1 files changed, 0 insertions, 60 deletions
diff --git a/fbreader/src/database/booksdb/runnables/DeleteFileEntriesRunnable.cpp b/fbreader/src/database/booksdb/runnables/DeleteFileEntriesRunnable.cpp
deleted file mode 100644
index 065a4c2..0000000
--- a/fbreader/src/database/booksdb/runnables/DeleteFileEntriesRunnable.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * 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 "../../sqldb/implsqlite/SQLiteFactory.h"
-
-DeleteFileEntriesRunnable::DeleteFileEntriesRunnable(DBConnection &connection) {
- myDeleteFileEntries = SQLiteFactory::createCommand(BooksDBQuery::DELETE_FILE_ENTRIES, connection, "@file_id", DBValue::DBINT);
- myLoadFileEntryIds = SQLiteFactory::createCommand(BooksDBQuery::LOAD_FILE_ENTRY_IDS, connection, "@file_id", DBValue::DBINT);
-}
-
-bool DeleteFileEntriesRunnable::run() {
- return doDelete(myFileId);
-}
-
-bool DeleteFileEntriesRunnable::doDelete(int fileId) {
- (DBIntValue &) *myLoadFileEntryIds->parameter("@file_id").value() = fileId;
- shared_ptr<DBDataReader> reader = myLoadFileEntryIds->executeReader();
- if (reader.isNull()) {
- return false;
- }
-
- std::vector<int> fileIds;
- while (reader->next()) {
- if (reader->type(0) != DBValue::DBINT /* file_id */ ) {
- reader->close();
- return false;
- }
- fileIds.push_back(reader->intValue(0));
- }
- reader->close();
-
- if (fileIds.empty()) {
- return true;
- }
- for (std::vector<int>::const_iterator it = fileIds.begin(); it != fileIds.end(); ++it) {
- if (!doDelete(*it)) {
- return false;
- }
- }
- (DBIntValue &) *myDeleteFileEntries->parameter("@file_id").value() = fileId;
- return myDeleteFileEntries->execute();
-}
-