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Diffstat (limited to 'connectivity/source/commontools/warningscontainer.cxx')
| -rw-r--r-- | connectivity/source/commontools/warningscontainer.cxx | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/connectivity/source/commontools/warningscontainer.cxx b/connectivity/source/commontools/warningscontainer.cxx new file mode 100644 index 000000000000..c3cf42b94fb7 --- /dev/null +++ b/connectivity/source/commontools/warningscontainer.cxx @@ -0,0 +1,126 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: warnings.cxx,v $ + * $Revision: 1.5 $ + * + * 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 + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_connectivity.hxx" + +#include "connectivity/warningscontainer.hxx" +#include "connectivity/dbexception.hxx" + +#include <osl/diagnose.h> + +//........................................................................ +namespace dbtools +{ +//........................................................................ + + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::sdbc; + using namespace ::com::sun::star::sdb; + + //==================================================================== + //= WarningsContainer + //==================================================================== + //-------------------------------------------------------------------- + static void lcl_concatWarnings( Any& _rChainLeft, const Any& _rChainRight ) + { + if ( !_rChainLeft.hasValue() ) + _rChainLeft = _rChainRight; + else + { + // to travel the chain by reference (and not by value), we need the getValue ... + // looks like a hack, but the meaning of getValue is documented, and it's the only chance for reference-traveling .... + + OSL_ENSURE( SQLExceptionInfo( _rChainLeft ).isValid(), + "lcl_concatWarnings: invalid warnings chain (this will crash)!" ); + + const SQLException* pChainTravel = static_cast< const SQLException* >( _rChainLeft.getValue() ); + SQLExceptionIteratorHelper aReferenceIterHelper( *pChainTravel ); + while ( aReferenceIterHelper.hasMoreElements() ) + pChainTravel = aReferenceIterHelper.next(); + + // reached the end of the chain, and pChainTravel points to the last element + const_cast< SQLException* >( pChainTravel )->NextException = _rChainRight; + } + } + + //-------------------------------------------------------------------- + WarningsContainer::~WarningsContainer() + { + } + + //-------------------------------------------------------------------- + void WarningsContainer::appendWarning(const SQLException& _rWarning) + { + lcl_concatWarnings( m_aOwnWarnings, makeAny( _rWarning ) ); + } + + //-------------------------------------------------------------------- + void WarningsContainer::appendWarning( const SQLContext& _rContext ) + { + lcl_concatWarnings( m_aOwnWarnings, makeAny( _rContext )); + } + + //-------------------------------------------------------------------- + void WarningsContainer::appendWarning(const SQLWarning& _rWarning) + { + lcl_concatWarnings( m_aOwnWarnings, makeAny( _rWarning ) ); + } + + //-------------------------------------------------------------------- + Any SAL_CALL WarningsContainer::getWarnings( ) const + { + Any aAllWarnings; + if ( m_xExternalWarnings.is() ) + aAllWarnings = m_xExternalWarnings->getWarnings(); + + if ( m_aOwnWarnings.hasValue() ) + lcl_concatWarnings( aAllWarnings, m_aOwnWarnings ); + + return aAllWarnings; + } + + //-------------------------------------------------------------------- + void SAL_CALL WarningsContainer::clearWarnings( ) + { + if ( m_xExternalWarnings.is() ) + m_xExternalWarnings->clearWarnings(); + m_aOwnWarnings.clear(); + } + + //-------------------------------------------------------------------- + void WarningsContainer::appendWarning( const ::rtl::OUString& _rWarning, const sal_Char* _pAsciiSQLState, const Reference< XInterface >& _rxContext ) + { + appendWarning( SQLWarning( _rWarning, _rxContext, ::rtl::OUString::createFromAscii( _pAsciiSQLState ), 0, Any() ) ); + } + +//........................................................................ +} // namespace dbtools +//........................................................................ |