vtkPointSetXMLParser.h

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/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef _VTK_POINT_SET_XML_READER__H_
#define _VTK_POINT_SET_XML_READER__H_

#include <MitkLegacyIOExports.h>
#include <list>
#include <mitkPointSet.h>
#include <stack>
#include <string>
#include <vtkXMLParser.h>

namespace mitk
{
  class DEPRECATED() MITKLEGACYIO_EXPORT vtkPointSetXMLParser : public vtkXMLParser
  {
  public:
    vtkTypeMacro(vtkPointSetXMLParser, vtkXMLParser);

    static vtkPointSetXMLParser *New();

    typedef mitk::PointSet PointSetType;

    typedef std::stack<std::string> ParseStack;

    typedef std::list<PointSetType::Pointer> PointSetList;

    typedef PointSetType::DataType::PointIdentifier PointIdentifier;

    typedef PointSetType::PointType PointType;

    virtual int InitializeParser() override;
    virtual int CleanupParser() override;
    virtual void StartElement(const char *name, const char **atts) override;

    virtual void EndElement(const char *name) override;

    virtual void CharacterDataHandler(const char *inData, int inLength) override;

    virtual mitk::ScalarType ParseScalarType(const std::string &data);

    virtual PointIdentifier ParsePointIdentifier(const std::string &data);

    virtual PointSetList GetParsedPointSets();

  protected:
    vtkPointSetXMLParser();
    virtual ~vtkPointSetXMLParser();

    ParseStack m_ParseStack;

    PointSetList m_PointSetList;

    PointSetType::Pointer m_CurrentPointSet;

    PointType m_CurrentPoint;

    std::string m_CurId;
    std::string m_CurXString;
    std::string m_CurYString;
    std::string m_CurZString;

    PointIdentifier m_CurrentPointId;

    std::locale m_PreviousLocale;
  };
}
#endif // _VTK_POINT_SET_XML_READER__H_