itkFileIteratorBase.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkFileIteratorBase.h,v $
  Language:  C++
  Date:      $Date: 2003/09/10 14:29:32 $
  Version:   $Revision: 1.4 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 notices for more information.

=========================================================================*/
#ifndef __itkFileIteratorBase_h
#define __itkFileIteratorBase_h

#ifdef _MSC_VER
#pragma warning ( disable : 4786 )
#endif

#include "itkObject.h"
#include "itkObjectFactory.h"

namespace itk
{

class ITK_EXPORT FileIteratorBase : public Object
{
public:
  typedef FileIteratorBase    Self;
  typedef Object              Superclass;
  typedef SmartPointer<Self>  Pointer;

  itkTypeMacro(FileIteratorBase, Object);

  itkSetStringMacro(SeriesFormat);
  itkGetStringMacro(SeriesFormat);

  itkSetMacro(WriteMode,bool);
  itkGetMacro(WriteMode,bool);
  itkBooleanMacro(WriteMode);

  virtual const std::string& Begin() = 0;

  virtual const std::string& operator++() = 0;

  virtual const std::string& operator--() = 0;

  virtual const std::string& operator*() const
  {return m_CurrentFileName;}

protected:
  FileIteratorBase();
  ~FileIteratorBase();
  void PrintSelf(std::ostream& os, Indent indent) const;
  
  bool m_WriteMode;

  std::string m_SeriesFormat;

  std::string m_CurrentFileName;

private:
  FileIteratorBase(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented
  
};

} //namespace ITK

#endif // __itkFileIteratorBase_h

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