comparisonvisitor.h

/*
  Copyright 2009 Ingo Klöcker <kloecker@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 KCAL_COMPARISONVISITOR_H
#define KCAL_COMPARISONVISITOR_H

#include "kcal_export.h"
#include "incidencebase.h"

namespace KCal {

class KCAL_DEPRECATED_EXPORT ComparisonVisitor : public IncidenceBase::Visitor
{
  public:
    ComparisonVisitor();

    virtual ~ComparisonVisitor();

    bool compare( IncidenceBase *incidence, const IncidenceBase *reference );

    virtual bool visit( Event *event );

    virtual bool visit( Todo *todo );

    virtual bool visit( Journal *journal );

    virtual bool visit( FreeBusy *freebusy );

  private:
    //@cond PRIVATE
    class Private;
    Private *const d;
    //@endcond

    Q_DISABLE_COPY( ComparisonVisitor )
};

}

#endif // KCAL_COMPARISONVISITOR_H