freLogFileController.h

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

  Program:   F.R.E.E. - flexible registration evaluation engine
  Version:   v.1.0.0
  Date:      $Date: 2006/09/01 12:00:00 $
  Module:    $RCSfile: freLogFileController.h,v $
  Language:  C++



  Copyright (c) 2007 Ralf o Floca (Department of Medical Informatics,
  Institute for Medical Biometry and Informatics, University of Heidelberg,
  Germany). All rights reserved.
  See FREECopyright.txt or http://www.mi.med.uni-hd.de/free/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 __freLogFileController_h
#define __freLogFileController_h

#include <fstream>

#include "freConstantValues.h"

namespace FREE
{

class LogFileController
{
public:  
  bool StartLog(); 
  
  bool StartLog(const std::string  sLogFileName); 

  bool StopLog();

  bool Active() const;

  bool AddEntry(const std::string  sEntry);

  bool AddDirectEntry(const std::string  sEntry);
  
  bool AddEntry(const std::string  sEntry, const bool bAddTimeStamp);

  void SetFileName(const std::string  sFileName);
  const std::string  GetFileName() const;

  void SetHeader(const std::string  sHeader);
  const std::string  GetHeader() const;

  void SetInsertTimeStamp(const bool bTime);
  const bool GetInsertTimeStamp() const;

  void SetAppendFile(const bool bAppend);
  const bool GetAppendFile() const;

  LogFileController();
  LogFileController(const std::string  sFileName, const std::string  sHeader = "Log file",
                                                  const bool bAppend = true, const bool bInsertTime = true);
  ~LogFileController();

private:
  bool OpenLogFile();
  bool CloseLogFile();

  std::string  m_sFileName;
  
  std::string  m_sHeader;

  bool m_bActive;

  bool m_bInsertTime;

  bool m_bAppendFile;

  std::ofstream m_LogFile;
};

}//End of Namespace free

#endif

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