ossimErrorCodes.h

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//*******************************************************************
//
// License:  See top level LICENSE.txt file.
//
// Author:  David Burken
// 
// Description:
// 
// Contains class declaration with common error codes and methods to go
// from code to string and string to code.
//
//*************************************************************************
// $Id: ossimErrorCodes.h 14789 2009-06-29 16:48:14Z dburken $

#ifndef ossimErrorCodes_HEADER
#define ossimErrorCodes_HEADER

#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimString.h>


class OSSIMDLLEXPORT ossimErrorCodes
{
public:

   ~ossimErrorCodes();

   static ossimErrorCodes* instance();

   ossimErrorCode getErrorCode(const ossimString& error_string) const;

   ossimString getErrorString(ossimErrorCode error_code) const;
   
   static const ossimErrorCode OSSIM_OK;
   static const ossimErrorCode OSSIM_NO_ERROR;
   static const ossimErrorCode OSSIM_WARNING;
   static const ossimErrorCode OSSIM_ERROR;
   static const ossimErrorCode OSSIM_ERROR_STD_PARALLEL_1; 
   static const ossimErrorCode OSSIM_LAT_ERROR;
   static const ossimErrorCode OSSIM_LON_ERROR;
   static const ossimErrorCode OSSIM_NORTHING_ERROR;
   static const ossimErrorCode OSSIM_ORIGIN_LAT_ERROR;
   static const ossimErrorCode OSSIM_CENT_MER_ERROR;
   static const ossimErrorCode OSSIM_A_ERROR;
   static const ossimErrorCode OSSIM_B_ERROR;
   static const ossimErrorCode OSSIM_A_LESS_B_ERROR;
   static const ossimErrorCode OSSIM_FIRST_STDP_ERROR;
   static const ossimErrorCode OSSIM_SEC_STDP_ERROR;
   static const ossimErrorCode OSSIM_FIRST_SECOND_ERROR;
   static const ossimErrorCode OSSIM_HEMISPHERE_ERROR;
   static const ossimErrorCode OSSIM_EASTING_ERROR;
   static const ossimErrorCode OSSIM_RADIUS_ERROR;
   static const ossimErrorCode OSSIM_ORIGIN_LON_ERROR;
   static const ossimErrorCode OSSIM_ORIENTATION_ERROR;
   static const ossimErrorCode OSSIM_SCALE_FACTOR_ERROR;
   static const ossimErrorCode OSSIM_ZONE_ERROR;
   static const ossimErrorCode OSSIM_ZONE_OVERRIDE_ERROR;
   static const ossimErrorCode OSSIM_INVALID_FILE_ERROR;
   static const ossimErrorCode OSSIM_OPEN_FILE_ERROR;
   static const ossimErrorCode OSSIM_WRITE_FILE_ERROR;
   static const ossimErrorCode OSSIM_ERROR_UNKNOWN;
   
protected:
   // Only allow instantiation through the "instance()" method.
   ossimErrorCodes();
   ossimErrorCodes(const ossimErrorCodes& rhs);
   const ossimErrorCodes& operator=(const ossimErrorCodes &rhs);

   static ossimErrorCodes* theInstance;
};

#endif