gdcmFileStreamer.h

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/*=========================================================================
 
  Program: GDCM (Grassroots DICOM). A DICOM library
 
  Copyright (c) 2006-2011 Mathieu Malaterre
  All rights reserved.
  See Copyright.txt or http://gdcm.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 GDCMFILESTREAMER_H
#define GDCMFILESTREAMER_H
 
#include "gdcmSubject.h"
#include "gdcmSmartPointer.h"
 
namespace gdcm
{
class FileStreamerInternals;
 
class Tag;
class PrivateTag;
class GDCM_EXPORT FileStreamer : public Subject
{
public:
  FileStreamer();
  ~FileStreamer() override;
 
  void SetTemplateFileName(const char *filename_native);
 
  // Decide to check template or not (default: false)
  void CheckTemplateFileName(bool check);
 
  void SetOutputFileName(const char *filename_native);
 
  bool CheckDataElement( const Tag & t );
 
  bool StartDataElement( const Tag & t );
  bool AppendToDataElement( const Tag & t, const char *array, size_t len );
  bool StopDataElement( const Tag & t );
  bool ReserveDataElement( size_t len );
 
  bool StartGroupDataElement( const PrivateTag & pt, size_t maxsizede = 0, uint8_t startoffset = 0 );
  bool AppendToGroupDataElement( const PrivateTag & pt, const char *array, size_t len );
  bool StopGroupDataElement( const PrivateTag & pt );
  bool ReserveGroupDataElement( unsigned short ndataelement );
 
  static SmartPointer<FileStreamer> New() { return new FileStreamer; }
 
private:
  bool InitializeCopy();
  FileStreamerInternals *Internals;
};
 
} // end namespace gdcm
 
#endif //GDCMFILESTREAMER_H