Sayonara Player
src
Database
Base.h
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/* AbstractDatabase.h */
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/* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
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*
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* This file is part of sayonara player
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ABSTRACTDATABASE_H
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#define ABSTRACTDATABASE_H
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#include "Database/Module.h"
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#include "Utils/Pimpl.h"
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#include <QObject>
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class
QSqlDatabase;
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namespace
DB
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{
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class
Base
:
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public
QObject,
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public
DB::Module
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{
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PIMPL(
Base
)
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public
:
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Base
(DbId databaseId,
const
QString& sourceDirectory,
const
QString& targetDirectory,
const
QString& filename, QObject* parent=
nullptr
);
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virtual
~
Base
();
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virtual
bool
closeDatabase();
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virtual
bool
isInitialized();
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virtual
void
transaction();
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virtual
void
commit();
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virtual
void
rollback();
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protected
:
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virtual
bool
createDatabase();
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virtual
bool
applyFixes()=0;
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virtual
bool
checkAndInsertColumn(
const
QString& tablename,
const
QString& column,
const
QString& sqltype,
const
QString& default_value);
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virtual
bool
checkAndInsertColumn(
const
QString& tablename,
const
QString& column,
const
QString& sqltype);
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virtual
bool
checkAndCreateTable(
const
QString& tablename,
const
QString& sql_create_str);
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virtual
bool
checkAndDropTable(
const
QString& tablename);
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};
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}
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#endif // ABSTRACTDATABASE_H
DB::Module
Definition:
Module.h:33
DB::Base
Definition:
Base.h:35
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