vtkURIHandler.h

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#ifndef __vtkURIHandler_h
#define __vtkURIHandler_h

// MRML includes
#include "vtkMRML.h"
class vtkPermissionPrompter;

// VTK includes
#include <vtkObject.h>

class VTK_MRML_EXPORT vtkURIHandler : public vtkObject
{
public:
  //static vtkURIHandler *New() { return nullptr; };
    static vtkURIHandler *New();
  vtkTypeMacro(vtkURIHandler, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkGetStringMacro (HostName);
  vtkSetStringMacro (HostName);

  virtual void StageFileRead ( const char *source, const char * destination );
  virtual void StageFileWrite ( const char *source, const char * destination );

  virtual void StageFileRead(const char * source,
                             const char * destination,
                             const char *username,
                             const char *password,
                             const char *hostname);

  virtual void StageFileWrite(const char *source,
                              const char *username,
                              const char *password,
                              const char *hostname,
                              const char *sessionID );


  virtual int CanHandleURI ( const char * vtkNotUsed(uri) ) { return 0; };

  size_t BufferedWrite ( char *buffer, size_t size, size_t nitems );

  //virtual void SetLocalFile ( std::ofstream * localFile );
  virtual void SetLocalFile (FILE *localFile);

  int ProgressCallback(FILE* outputFile, double dltotal, double dlnow, double ultotal, double ulnow);

  vtkGetMacro ( RequiresPermission, int );
  vtkSetMacro ( RequiresPermission, int );
  vtkGetObjectMacro ( PermissionPrompter, vtkPermissionPrompter );
  virtual void SetPermissionPrompter(vtkPermissionPrompter* prompter);
  vtkGetStringMacro ( Prefix );
  vtkSetStringMacro ( Prefix );
  vtkGetStringMacro ( Name );
  vtkSetStringMacro ( Name );

 private:

  //--- Methods to configure and close transfer
  virtual void InitTransfer ( );
  virtual int CloseTransfer ( )
      {
      return 0;
      }

  int RequiresPermission;
  vtkPermissionPrompter *PermissionPrompter;


 protected:
  vtkURIHandler();
  ~vtkURIHandler() override;
  vtkURIHandler(const vtkURIHandler&);
  void operator=(const vtkURIHandler&);

  //std::ofstream* LocalFile;
  FILE *LocalFile;
  char *Prefix;
  char *Name;
  char *HostName;

};

#endif