kexi

kexipartdatasource.h

00001 /* This file is part of the KDE project
00002    Copyright (C) 2004 Lucijan Busch <lucijan@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef KEXIPARTDATASOURCE_H
00021 #define KEXIPARTDATASOURCE_H
00022 
00023 class KexiProject;
00024 namespace KexiDB
00025 {
00026     class FieldList;
00027     class Cursor;
00028 }
00029 
00030 namespace KexiPart
00031 {
00032     class DataSourcePrivate;
00033     class Item;
00034     class Part;
00035     
00043 class KEXICORE_EXPORT DataSource
00044 {
00045     public:
00046         DataSource(Part *part);
00047         virtual ~DataSource();
00048 
00053         virtual KexiDB::FieldList *fields(KexiProject *project, const KexiPart::Item &i)=0;
00054 
00058         virtual KexiDB::Cursor *cursor(KexiProject *project, const KexiPart::Item &i, bool buffer)=0;
00059 
00063         Part *part() const;
00064 
00065     private:
00066         DataSourcePrivate *d;
00067 };
00068 
00069 }
00070 
00071 #endif
00072 
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