/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org 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 version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _CPPUHELPER_EXC_HLP_HXX_ #define _CPPUHELPER_EXC_HLP_HXX_ #include #include "cppuhelperdllapi.h" namespace cppu { /** This function throws the exception given by rExc. The given value has to be of typeclass EXCEPTION and must be dervived from or of type com.sun.star.uno.Exception. @param rExc exception to be thrown. */ CPPUHELPER_DLLPUBLIC void SAL_CALL throwException( const ::com::sun::star::uno::Any & rExc ) SAL_THROW( (::com::sun::star::uno::Exception) ); /** Use this function to get the dynamic type of a caught C++-UNO exception; completes the above function throwing exceptions generically. try { ... } catch (::com::sun::star::uno::RuntimeException &) { // you ought not handle RuntimeExceptions: throw; } catch (::com::sun::star::uno::Exception &) { ::com::sun::star::uno::Any caught( ::cppu::getCaughtException() ); ... } Restrictions: - use only for caught C++-UNO exceptions (UNOIDL defined) - only as first statement in a catch block! - don't do a C++ rethrow (throw;) after you have called this function - call getCaughtException() just once in your catch block! (function internally uses a C++ rethrow) @return caught UNO exception @attention Caution! This function is limited to the same C++ compiler runtime library. E.g. for MSVC, this means that the catch handler code (the one that calls getCaughtException()) needs to use the very same C++ runtime library, e.g. msvcrt.dll as cppuhelper, e.g. cppuhelper3MSC.dll and the bridge library, e.g. msci_uno.dll. This is the case if all of them are compiled with the same compiler version. Background: The msci_uno.dll gets a rethrown exception out of the internal msvcrt.dll thread local storage (tls). Thus you _must_ not use this function if your code needs to run in newer UDK versions without being recompiled, because those newer UDK (-> OOo versions) potentially use newer C++ runtime libraries which most often become incompatible! But this function ought to be usable for most OOo internal C++-UNO development, because the whole OOo code base is compiled using the same C++ compiler (and linking against one runtime library). */ CPPUHELPER_DLLPUBLIC ::com::sun::star::uno::Any SAL_CALL getCaughtException(); } #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */