File indexing completed on 2024-05-12 16:39:38

 /* This file is part of the KDE project
    Copyright (C) 2004 Lucijan Busch <lucijan@kde.org>
 
    This library 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 library 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., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #ifndef KEXIPARTDATASOURCE_H
 #define KEXIPARTDATASOURCE_H
 
 class KexiProject;
 class KDbFieldList;
 class KDbCursor;
 
 namespace KexiPart
 {
 class DataSourcePrivate;
 class Item;
 class Part;
 
 /**
  * this class provides a datasource framework for e.g. tables and queries
  * using this framework one can query for
  *  - a list of datasources
  *  - the fileds in datasources
  *  - variables (e.g. query variables)
  */
 class KEXICORE_EXPORT DataSource
 {
 public:
     explicit DataSource(Part *part);
     virtual ~DataSource();
 
     /**
      * @returns a list of fileds for the datasource
      * @arg id is the document id for the source
      */
     virtual KDbFieldList *fields(KexiProject *project, const KexiPart::Item &item) = 0;
 
     /**
      * @returns the cursor
      */
     virtual KDbCursor *cursor(KexiProject *project, const KexiPart::Item &item, bool buffer) = 0;
 
     /**
      * @returns the part providing this datasource
      */
     Part *part() const;
 
 private:
     DataSourcePrivate * const d;
 };
 
 }
 
 #endif