view data/fileio/SparqlResultsReader.h @ 282:d9319859a4cf tip

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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*	Sound Access	
		EASAIER client application.	
		Silogic 2007. Laure Bajard. 
	
	This program 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.  See the file    
	COPYING included with this distribution for more information.
*/

#ifndef _SPARQL_RESULTS_READER_H_
#define _SPARQL_RESULTS_READER_H_

#include <QXmlDefaultHandler>

#include "widgets/QueryResultsWidget.h"

class SparqlResultsReader 
{
public:
	SparqlResultsReader(QueryResultsWidget* resultsWidget);
	virtual ~SparqlResultsReader(){}

	bool parse(const QString & filename);

private:

	QueryResultsWidget	*m_resultsWidget;
};

class SparqlResultsHandler : public QXmlDefaultHandler
{
public:
	SparqlResultsHandler(QueryResultsWidget* resultsWidget);

	bool startElement(const QString &namespaceURI, const QString &localName,
						  const QString &qName, const QXmlAttributes &attributes);
	bool endElement(const QString &namespaceURI, const QString &localName,
						const QString &qName);
	bool characters(const QString &str);
	bool error(const QXmlParseException &exception);
	bool fatalError(const QXmlParseException &exception);


private:

	QueryResultsWidget	*m_resultsWidget;

	bool		m_inBinding;
	QString		m_curBindingName;

	QString		m_composer;
	QString		m_arranger;
};

#endif