mbsim_event.h

/* Copyright (C) 2004-2009 MBSim Development Team
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 *
 * Contact: martin.o.foerg@googlemail.com
 */
 
#ifndef _MBSIM_EVENT_H_
#define _MBSIM_EVENT_H_
 
#include <string>
#include <exception>
#include <xercesc/dom/DOMElement.hpp>
#include <mbxmlutilshelper/dom.h>
 
namespace MBSim {
 
  class Element;
  class Solver;
 
  class MBSimError : public std::exception {
    public:
      MBSimError(const Element *context, std::string mbsim_error_message_) noexcept; 
 
      MBSimError(const Solver *context, std::string mbsim_error_message_) noexcept; 
      
      ~MBSimError() noexcept override = default;
 
      const std::string& getErrorMessage() const { return mbsim_error_message; }
 
      const std::string& getPath() const { return path; }
 
      const char* what() const noexcept override;
 
    private:
      std::string mbsim_error_message;
 
      std::string path;
 
      // domEvalError stores the DOM stack of this error, if available.
      // It is used in what() to generated the message for whatMsg.
      mutable MBXMLUtils::DOMEvalException domEvalError;
 
      // just a string to store the memory which is returned by the what() function
      mutable std::string whatMsg;
  };
 
  class SilentError : public std::exception {
  };
 
}
 
#endif /* _MBSIM_EVENT_H */