XmlStreamReader.h

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/***************************************************************************
    File                 : XmlStreamReader.h
    Project              : SciDAVis
    Description          : XML stream parser that supports errors as well as warnings
    --------------------------------------------------------------------
    Copyright            : (C) 2008-2009 Tilman Benkert (thzs*gmx.net)
                           (replace * with @ in the email addresses) 
                           
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *  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.                                    *
 *                                                                         *
 *  This program 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 this program; if not, write to the Free Software           *
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
 *   Boston, MA  02110-1301  USA                                           *
 *                                                                         *
 ***************************************************************************/
#ifndef XML_STREAM_READER_H
#define XML_STREAM_READER_H

#include <QXmlStreamReader>
#include <QString>
#include <QStringList>
#include "lib/macros.h"


class XmlStreamReader : public QXmlStreamReader
{
    public:
        XmlStreamReader();
        XmlStreamReader(QIODevice * device);
        XmlStreamReader(const QByteArray & data);
        XmlStreamReader(const QString & data);
        XmlStreamReader(const char * data);

        QStringList warningStrings() const;
        bool hasWarnings() const;
        void raiseWarning(const QString & message = QString());
        void raiseError(const QString & message = QString());
        CLASS_ACCESSOR(QString, d_error_prefix, errorPrefix, ErrorPrefix);
        CLASS_ACCESSOR(QString, d_error_postfix, errorPostfix, ErrorPostfix);
        CLASS_ACCESSOR(QString, d_warning_prefix, warningPrefix, WarningPrefix);
        CLASS_ACCESSOR(QString, d_warning_postfix, warningPostfix, WarningPostfix);


        bool skipToNextTag();

        bool skipToEndElement();
        

        int readAttributeInt(const QString & name, bool * ok);

    private:
        QStringList d_warnings;
        QString d_error_prefix;
        QString d_error_postfix;
        QString d_warning_prefix;
        QString d_warning_postfix;

        void init();
};

#endif // XML_STREAM_READER_H