vtkPaletteColorBaseParser.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * $Id: vtkPaletteColorBaseParser.h,v 1.1 2004/06/02 11:35:08 xpxqx Exp $
 *
 * Copyright (c) 2004 Sean McInerney
 * All rights reserved.
 *
 * See Copyright.txt or http://vtkextensions.sourceforge.net/Copyright.html
 * for details.
 *
 *    This software is distributed WITHOUT ANY WARRANTY; without even 
 *    the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
 *    PURPOSE.  See the above copyright notice for more information.
 *
 */
#ifndef VTK_PALETTE_COLOR_BASE_PARSER_H_
#  define VTK_PALETTE_COLOR_BASE_PARSER_H_
#  include "vtkAbstractPaletteColorParser.h"

VTK_EXTENSIONS_PALETTE_NAMESPACE_BEGIN

class vtkPaletteColorBase;

class VTK_EXTENSIONS_PALETTE_EXPORT vtkPaletteColorBaseParser
  : public vtkAbstractPaletteColorParser
{
public:
  vtkTypeRevisionMacro ( vtkPaletteColorBaseParser,
                         vtkAbstractPaletteColorParser );
  void PrintSelf (ostream&, vtkIndent);

  virtual void  SetElement (vtkPaletteColorBase* element);

  //BTX
  void  CharacterData (const XML_Char*  data,
                       int              length);
  //ETX

  vtkNestingExpatBase*  ReturnToParent (void);

protected:
  vtkPaletteColorBaseParser (void);
  ~vtkPaletteColorBaseParser();

  //BTX
  vtkPaletteColorBaseParser (vtkPaletteElementParser* parent);

  void  SetupHandlers (void);

  void  ResetBuffer (void);
  void  ClearBuffer (void);

  vtkIdType     BufferSize;
  vtkIdType     DataSize;
  XML_Char*     Buffer;
  //ETX

private:
  void  SetElement (vtkAbstractPaletteColor* a)
    { return this->Superclass::SetElement(a); }

private:
  vtkPaletteColorBaseParser (const vtkPaletteColorBaseParser&);
  void operator= (const vtkPaletteColorBaseParser&);
};

// ----------------------------------------------------------------------------
inline void
vtkPaletteColorBaseParser::ResetBuffer (void)
{
  vtkDebugMacro(<< "ResetBuffer()");

  if (this->Buffer != (XML_Char *) 0)
    {
    this->Buffer[0] = XML_Char(0);
    }
  this->DataSize = 0;
}

inline void
vtkPaletteColorBaseParser::ClearBuffer (void)
{
  vtkDebugMacro(<< "ClearBuffer()");

  if (this->Buffer != (XML_Char *) 0)
    {
    delete [] this->Buffer;
    this->Buffer = NULL;
    }
  this->BufferSize = 0;
  this->DataSize   = 0;
}

VTK_EXTENSIONS_PALETTE_NAMESPACE_END

#endif /* VTK_PALETTE_COLOR_BASE_PARSER_H_ */
/*
 * End of: $Id: vtkPaletteColorBaseParser.h,v 1.1 2004/06/02 11:35:08 xpxqx Exp $.
 * 
 */

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