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/*
* Class to manage Backends.
*
* Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
*
* =====================================================================
* 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.
* =====================================================================
* ToDo: Use plugins
* =====================================================================
* Version: $Id$
* =====================================================================
* History:
* $Log$
* Revision 1.1 2002/10/07 17:35:01 eilers
* added OBackendFactory for advanced backend access
*
*
* =====================================================================
*/
#ifndef __OPIE_BACKENDFACTORY_H_
#define __OPIE_BACKENDFACTORY_H_
#include <qstring.h>
#include <qasciidict.h>
#include <qpe/config.h>
#include "otodoaccessxml.h"
#include "ocontactaccessbackend_xml.h"
#include "otodoaccesssql.h"
template<class T>
class OBackendFactory
{
public:
OBackendFactory() {};
enum BACKENDS {
TODO,
CONTACT,
DATE
};
static T* Default( const QString backendName, const QString& appName ){
Config config( "pimaccess" );
config.setGroup ( backendName );
QString backend = config.readEntry( "usebackend" );
QAsciiDict<int> dict ( 3 );
dict.setAutoDelete ( TRUE );
dict.insert( "todo", new int (TODO) );
dict.insert( "contact", new int (CONTACT) );
qWarning ("TODO is: %d", TODO);
qWarning ("CONTACT is: %d", CONTACT);
switch ( *dict.take( backendName ) ){
case TODO:
if ( backend == "sql" )
return (T*) new OTodoAccessBackendSQL("");
return (T*) new OTodoAccessXML( appName );
case CONTACT:
if ( backend == "sql" )
qWarning ("OBackendFactory:: sql Backend not implemented! Using XML instead!");
return (T*) new OContactAccessBackend_XML( appName );
case DATE:
qWarning ("OBackendFactory:: DATE-Backend not implemented!");
return NULL;
default:
return NULL;
}
}
};
#endif
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