/***************************************************************************
 *   Copyright (C) 2006 by Tobias Koenig <tokoe@kde.org>                   *
 *   Copyright (C) 2010 by Volker Krause <vkrause@kde.org>                 *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library 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 Library 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.         *
 ***************************************************************************/

#ifndef DBINITIALIZER_P_H
#define DBINITIALIZER_P_H

#include "storage/dbinitializer.h"

namespace Akonadi {
namespace Server {

class DbInitializerMySql : public DbInitializer
{
public:
    DbInitializerMySql(const QSqlDatabase &database);
protected:
    QString sqlType(const QString &type, int size) const;

    virtual QString buildCreateTableStatement(const TableDescription &tableDescription) const;
    virtual QString buildColumnStatement(const ColumnDescription &columnDescription, const TableDescription &tableDescription) const;
    virtual QString buildInsertValuesStatement(const TableDescription &tableDescription, const DataDescription &dataDescription) const;
    virtual QString buildAddForeignKeyConstraintStatement(const TableDescription &table, const ColumnDescription &column) const;
    virtual QString buildRemoveForeignKeyConstraintStatement(const DbIntrospector::ForeignKey &fk, const TableDescription &table) const;
};

class DbInitializerSqlite : public DbInitializer
{
public:
    DbInitializerSqlite(const QSqlDatabase &database);
protected:
    virtual QString buildCreateTableStatement(const TableDescription &tableDescription) const;
    virtual QString buildColumnStatement(const ColumnDescription &columnDescription, const TableDescription &tableDescription) const;
    virtual QString buildInsertValuesStatement(const TableDescription &tableDescription, const DataDescription &dataDescription) const;
    virtual QString sqlValue(const QString &type, const QString &value) const;
};

class DbInitializerPostgreSql : public DbInitializer
{
public:
    DbInitializerPostgreSql(const QSqlDatabase &database);
protected:
    QString sqlType(const QString &type, int size) const;

    virtual QString buildCreateTableStatement(const TableDescription &tableDescription) const;
    virtual QString buildColumnStatement(const ColumnDescription &columnDescription, const TableDescription &tableDescription) const;
    virtual QString buildInsertValuesStatement(const TableDescription &tableDescription, const DataDescription &dataDescription) const;
    virtual QString buildAddForeignKeyConstraintStatement(const TableDescription &table, const ColumnDescription &column) const;
    virtual QString buildRemoveForeignKeyConstraintStatement(const DbIntrospector::ForeignKey &fk, const TableDescription &table) const;
};

} // namespace Server
} // namespace Akonadi

#endif
