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/*
This file is part of the Opie Project
Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
=. Copyright (C) The Opie Team <opie-devel@handhelds.org>
.=l.
.>+-=
_;:, .> :=|. This program is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. 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
..}^=.= = ; Library General Public License for more
++= -. .` .: details.
: = ...= . :.=-
-. .:....=;==+<; You should have received a copy of the GNU
-_. . . )=. = Library General Public License along with
-- :-=` this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/*
* SQL Backend for the OPIE-Contact Database.
*/
#ifndef _OPimContactAccessBackend_SQL_
#define _OPimContactAccessBackend_SQL_
#include <opie2/ocontactaccessbackend.h>
#include <opie2/ocontactaccess.h>
#include <qlist.h>
#include <qdict.h>
/* aren't in namespace Opie yet - alwin */
namespace Opie {
namespace DB {
class OSQLDriver;
class OSQLResult;
class OSQLResultItem;
}
}
namespace Opie {
/* the default xml implementation */
/**
* This class is the SQL implementation of a Contact backend
* it does implement everything available for OPimContact.
* @see OPimAccessBackend for more information of available methods
*/
class OPimContactAccessBackend_SQL : public OPimContactAccessBackend {
public:
OPimContactAccessBackend_SQL ( const QString& appname, const QString& filename = QString::null );
~OPimContactAccessBackend_SQL ();
bool save();
bool load ();
void clear ();
bool wasChangedExternally();
QArray<int> allRecords() const;
OPimContact find ( int uid ) const;
// FIXME: Add lookahead-cache support !
//OPimContact find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
QArray<int> queryByExample ( const OPimContact &query, int settings,
const QDateTime& d );
QArray<int> matchRegexp( const QRegExp &r ) const;
const uint querySettings();
bool hasQuerySettings (uint querySettings) const;
// Currently only asc implemented..
QArray<int> sorted( bool asc, int , int , int );
bool add ( const OPimContact &newcontact );
bool replace ( const OPimContact &contact );
bool remove ( int uid );
bool reload();
private:
QArray<int> extractUids( Opie::DB::OSQLResult& res ) const;
QMap<int, QString> requestNonCustom( int uid ) const;
QMap<QString, QString> requestCustom( int uid ) const;
void update();
protected:
bool m_changed;
QString m_fileName;
QArray<int> m_uids;
Opie::DB::OSQLDriver* m_driver;
};
}
#endif
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