/*
 * This file is part of OpenModelica.
 *
 * Copyright (c) 1998-2010, Linköpings University,
 * Department of Computer and Information Science,
 * SE-58183 Linköping, Sweden.
 *
 * All rights reserved.
 *
 * THIS PROGRAM IS PROVIDED UNDER THE TERMS OF THIS OSMC PUBLIC
 * LICENSE (OSMC-PL). ANY USE, REPRODUCTION OR DISTRIBUTION OF
 * THIS PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THE OSMC
 * PUBLIC LICENSE.
 *
 * The OpenModelica software and the Open Source Modelica
 * Consortium (OSMC) Public License (OSMC-PL) are obtained
 * from Linköpings University, either from the above address,
 * from the URL: http://www.ida.liu.se/projects/OpenModelica
 * and in the OpenModelica distribution.
 *
 * This program is distributed  WITHOUT ANY WARRANTY; without
 * even the implied warranty of  MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
 * IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS
 * OF OSMC-PL.
 *
 * See the full OSMC Public License conditions for more details.
 *
 * For more information about the Qt-library visit TrollTech's webpage
 * regarding the Qt licence: http://www.trolltech.com/products/qt/licensing.html
 */

// REMADE LARGE PART OF THIS CLASS 2005-11-30 /AF

/*!
* \file serializingvisitor.h
* \author Anders Fernström (and Ingemar Axelsson)
* \date 2005-11-30
*
* \brief Remake this class to work with the specified xml format that
* document are to be saved in. The old file have been renamed to
* 'serializingvisitor.h.old' /AF
*/

#ifndef SERIALIZINGVISITOR_H
#define SERIALIZINGVISITOR_H

//STD Headers
#include <stack>

//QT Headers
#include <QtXml/QDomElement>
#include <QtXml/QDomDocument>

//IAEX Headers
#include "visitor.h"
#include "document.h"


using namespace std;

namespace IAEX
{
  class SerializingVisitor : public Visitor
  {

  public:
    SerializingVisitor(QDomDocument &domdoc, Document* doc);
    virtual ~SerializingVisitor();

    virtual void visitCellNodeBefore(Cell *node);
    virtual void visitCellNodeAfter(Cell *node);

    virtual void visitCellGroupNodeBefore(CellGroup *node);
    virtual void visitCellGroupNodeAfter(CellGroup *node);

    virtual void visitTextCellNodeBefore(TextCell *node);
    virtual void visitTextCellNodeAfter(TextCell *node);

    virtual void visitInputCellNodeBefore(InputCell *node);
    virtual void visitInputCellNodeAfter(InputCell *node);

    virtual void visitGraphCellNodeBefore(GraphCell *node);
    virtual void visitGraphCellNodeAfter(GraphCell *node);

    virtual void visitCellCursorNodeBefore(CellCursor *cursor);
    virtual void visitCellCursorNodeAfter(CellCursor *cursor);

  private:
    void saveImages( QDomElement &current, QString &text );

    stack<QDomElement> parents_;
    QDomElement currentElement_;
    QDomDocument domdoc_;
    Document* doc_;
  };
}
#endif
