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- /************************************************************************
- filename: CEGUIExceptions.h
- created: 20/2/2004
- author: Paul D Turner
-
- purpose: Defines exceptions used within the system
- *************************************************************************/
- /*************************************************************************
- Crazy Eddie's GUI System (http://www.cegui.org.uk)
- Copyright (C)2004 - 2005 Paul D Turner (paul@cegui.org.uk)
-
- 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
- *************************************************************************/
- #ifndef _CEGUIExceptions_h_
- #define _CEGUIExceptions_h_
-
- #include "CEGUIBase.h"
- #include "CEGUIString.h"
-
-
- // Start of CEGUI namespace section
- namespace CEGUI
- {
- /*!
- \brief
- Root exception class used within the GUI system.
- */
- class CEGUIEXPORT Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- Exception(const String& message);
- virtual ~Exception(void);
-
- /*!
- \brief
- Return a reference to the String object describing the reason for the exception being thrown.
-
- \return
- String object containing a message describing the reason for the exception.
- */
- const String& getMessage(void) const {return d_message;}
-
-
- protected:
- String d_message;
- };
-
- /*!
- \brief
- Exception class used when none of the other classes are applicable
- */
- class CEGUIEXPORT GenericException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- GenericException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when a request was made using a name of an unknown object
- */
- class CEGUIEXPORT UnknownObjectException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- UnknownObjectException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when some impossible request was made for the current system state
- */
- class CEGUIEXPORT InvalidRequestException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- InvalidRequestException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when a file handling problem occurs
- */
- class CEGUIEXPORT FileIOException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- FileIOException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when an problem is detected within the Renderer or related objects
- */
- class CEGUIEXPORT RendererException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- RendererException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when an attempt is made to use an object name that is already in use within the system
- */
- class CEGUIEXPORT AlreadyExistsException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- AlreadyExistsException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when a memory handling error is detected
- */
- class CEGUIEXPORT MemoryException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- MemoryException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when some required object or parameter is null
- */
- class CEGUIEXPORT NullObjectException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- NullObjectException(const String& message) : Exception(message) {}
- };
-
- /*!
- \brief
- Exception class used when some attempt to delete, remove, or otherwise invalidate some object that is still in use occurs.
- */
- class CEGUIEXPORT ObjectInUseException : public Exception
- {
- public:
- /*************************************************************************
- Construction and Destruction
- *************************************************************************/
- ObjectInUseException(const String& message) : Exception(message) {}
- };
-
-
- } // End of CEGUI namespace section
-
-
- #endif // end of guard _CEGUIExceptions_h_
-