ATMError.h

Go to the documentation of this file.

#ifndef _ATM_ERROR_H
#define _ATM_ERROR_H
/*******************************************************************************
 * ALMA - Atacama Large Millimiter Array
 * (c) Instituto de Estructura de la Materia, 2009
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 *
 * "@(#) $Id: ATMError.h Exp $"
 *
 * who       when      what
 * --------  --------  ----------------------------------------------
 * pardo     24/03/09  created
 */

#ifndef __cplusplus
#error "This is a C++ include file and cannot be used from plain C"
#endif

#include "ATMCommon.h"
#include <string>
#include <stdarg.h>



ATM_NAMESPACE_BEGIN

enum ErrorLevel
{
  NOERROR = 0,
  WARNING,
  MINOR,
  SERIOUS,
  FATAL
};

class Error
{
public:
  Error();
  Error(ErrorLevel errlev);
  Error(ErrorLevel errlev, const std::string &message);

  Error(ErrorLevel errlev, char* fmt, ...);

  virtual ~Error();

  void notify(ErrorLevel errlev, const std::string &message);
  void notify(const std::string &message);

  static void setAcceptableLevel(ErrorLevel criticalErrlev);

  static ErrorLevel getAcceptableLevel();

  static std::string getAcceptableLevelToString();

  static ErrorLevel getLevel();

  static std::string getLevelToString();

  static std::string getErrorMessage();

  static void clearMessage();

  static void clearErrLev();

private:
  void printMessage(const std::string &message); 

private:
  static ErrorLevel acceptableErrorLevel; 
  static std::string errorMessage_; 
  static ErrorLevel errlev_; 
  std::string errorLog; 
}; // class Error

ATM_NAMESPACE_END

#endif