cmtkException.h

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/*
//
//  Copyright 1997-2010 Torsten Rohlfing
//
//  Copyright 2004-2011 SRI International
//
//  This file is part of the Computational Morphometry Toolkit.
//
//  http://www.nitrc.org/projects/cmtk/
//
//  The Computational Morphometry Toolkit is free software: you can
//  redistribute it and/or modify it under the terms of the GNU General Public
//  License as published by the Free Software Foundation, either version 3 of
//  the License, or (at your option) any later version.
//
//  The Computational Morphometry Toolkit is distributed in the hope that it
//  will be useful, but WITHOUT ANY WARRANTY; without even the implied
//  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License along
//  with the Computational Morphometry Toolkit.  If not, see
//  <http://www.gnu.org/licenses/>.
//
//  $Revision: 2752 $
//
//  $LastChangedDate: 2011-01-17 11:33:31 -0800 (Mon, 17 Jan 2011) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkException_h_included_
#define __cmtkException_h_included_

#include <cmtkconfig.h>

#include <exception>
#include <stdlib.h>
#include <string>

#include <System/cmtkConsole.h>

namespace
cmtk
{


class Exception :
  public std::exception
{
public:
  Exception( const std::string& errorMsg = "", const void *const fromObject = NULL ) 
  {
    this->m_ErrorMsg = errorMsg;
    this->m_FromObject = fromObject;
  }
  
  virtual ~Exception() throw() {};

  const std::string& GetErrorMsg() const { return this->m_ErrorMsg; }

  const void* GetFromObject() const { return this->m_FromObject; }

  virtual const char* what() const throw()
  {
    return this->m_ErrorMsg.c_str();
  }  

private:
  std::string m_ErrorMsg;

  const void* m_FromObject;
};


Console& operator<<( Console& console, Exception e );

} // namespace cmtk

#endif // #ifndef __cmtkException_h_included_