GEOSException.h

00001 /**********************************************************************
00002  * $Id: GEOSException.h 1820 2006-09-06 16:54:23Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2001-2002 Vivid Solutions Inc.
00008  * Copyright (C) 2006 Refractions Research Inc.
00009  *
00010  * This is free software; you can redistribute and/or modify it under
00011  * the terms of the GNU Lesser General Public Licence as published
00012  * by the Free Software Foundation. 
00013  * See the COPYING file for more information.
00014  *
00015  **********************************************************************/
00016 
00017 #ifndef GEOS_UTIL_GEOSEXCEPTION_H
00018 #define GEOS_UTIL_GEOSEXCEPTION_H
00019 
00020 #include <stdexcept>
00021 #include <string>
00022 
00023 namespace geos {
00024 namespace util { // geos.util
00025 
00033 class GEOSException: public std::exception {
00034 
00035         std::string _msg;
00036 
00037 public:
00038 
00039         GEOSException()
00040                 :
00041                 _msg("Unknown error")
00042         {}
00043 
00044         GEOSException(std::string const& msg)
00045                 :
00046                 _msg(msg)
00047         {}
00048 
00049         GEOSException(std::string const& name, std::string const& msg)
00050                 :
00051                 _msg(name+": "+msg)
00052         {}
00053 
00054         virtual ~GEOSException() throw()
00055         {}
00056 
00057         const char* what() const throw()
00058         {
00059                 return _msg.c_str();
00060         }
00061 
00062 };
00063 
00064 } // namespace geos.util
00065 } // namespace geos
00066 
00067 #endif // GEOS_UTIL_GEOSEXCEPTION_H
00068 
00069 /**********************************************************************
00070  * $Log$
00071  * Revision 1.4  2006/05/22 15:08:01  strk
00072  * Print colon after exception name (as it has always been)
00073  *
00074  * Revision 1.3  2006/04/05 09:34:20  strk
00075  * GEOSException derived from std::exception again, hopefully the correct way now
00076  *
00077  * Revision 1.2  2006/04/04 08:16:46  strk
00078  * Changed GEOSException hierarchy to be derived from std::runtime_exception.
00079  * Removed the GEOSException::toString redundant method (use ::what() instead)
00080  *
00081  * Revision 1.1  2006/03/09 16:46:49  strk
00082  * geos::geom namespace definition, first pass at headers split
00083  *
00084  **********************************************************************/

Generated on Fri Mar 27 04:52:46 2009 for GEOS by  doxygen 1.5.4