Files
secondo/Algebras/NestedRelation2/DblpImportLocalInfo.h

58 lines
1.6 KiB
C
Raw Normal View History

2026-01-23 17:03:45 +08:00
/*
----
This file is part of SECONDO.
Copyright (C) 2004, University in Hagen, Department of Computer Science,
Database Systems for New Applications.
SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
SECONDO 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 General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
----
*/
#ifndef ALGEBRAS_NESTEDRELATION2_DBLPIMPORTLOCALINFO_H_
#define ALGEBRAS_NESTEDRELATION2_DBLPIMPORTLOCALINFO_H_
#define ALGEBRAS_NESTEDRELATION2_DBLPIMPORTLOCALINFO_DECLARED_
#include <libxml/xmlreader.h>
#include "Nr2aLocalInfo.h"
#include "LinearProgressEstimator.h"
namespace nr2a {
/*
This class stores the "dblpimport"[2] operator's local info object.
*/
class DblpImportLocalInfo :
public Nr2aLocalInfo<LinearProgressEstimator<DblpImportLocalInfo> >
{
static const int cRefreshProgressAfterTuples = 50;
public:
DblpImportLocalInfo();
virtual ~DblpImportLocalInfo();
virtual void UnitProcessed();
void SetReader(xmlTextReaderPtr reader);
private:
xmlTextReaderPtr m_reader;
int m_documentsProcessed;
};
} /* namespace nr2a */
#endif /* ALGEBRAS_NESTEDRELATION2_DBLPIMPORTLOCALINFO_H_ */