nexception.h

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// LICENSE: (Please see the file COPYING for details)
//
// NUS - Nemesis Utilities System: A C++ application development framework 
// Copyright (C) 2006, 2007 Otavio Rodolfo Piske
//
//  This file is part of NUS
//
//  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 version 2.1
//  of the License.
//
//  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
//
#ifndef NEXCEPTION_H
#define NEXCEPTION_H

#include "nstring.h"

typedef nint32 Flag;

class DllDeclSpec NException { 
      public:
            enum Module { 
                  NOT_SET,    
                  OS,         
                  BASE,       
                  BASEIO,     
                  OUTPUT,     
                  NETWORK,    
                  XML,        
                  SECURITY,   
                  DBAL,             
                  TOOLS,            
                  USERAPP,    
                  USERLIB           
            };
      
            static const Flag EX_NONE;

            static const Flag EX_OUT_OF_BOUNDS; 

            NException(void);

            NException(const NString &desc, Module module, Flag flag = EX_NONE);

            virtual ~NException(void);
            
            
            void setDescription(const NString &desc);
            
            NString getDescription(void) const;
            
            void setModule(Module module);
            
            NException::Module getModule(void) const;
            
            
            NException &operator=(const NException &other);
            
            
            void setFlag(Flag flag);
            Flag getFlag(void) const;
            
      protected:
            void setErrorId(nint16 error_id);
            
      private:
            NString m_description;
            Module m_module;
            Flag m_flag;
};

#endif // NEXCEPTION_H

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