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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/commontools/warningscontainer.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream/1%7.0.4.tar.xz libreoffice-upstream/1%7.0.4.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/commontools/warningscontainer.cxx')
-rw-r--r-- | connectivity/source/commontools/warningscontainer.cxx | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/connectivity/source/commontools/warningscontainer.cxx b/connectivity/source/commontools/warningscontainer.cxx new file mode 100644 index 000000000..733bf5b4a --- /dev/null +++ b/connectivity/source/commontools/warningscontainer.cxx @@ -0,0 +1,110 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <connectivity/warningscontainer.hxx> +#include <connectivity/dbexception.hxx> + +#include <com/sun/star/sdb/SQLContext.hpp> +#include <com/sun/star/sdbc/XWarningsSupplier.hpp> + +#include <o3tl/any.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; + + 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 = o3tl::doAccess<SQLException>( _rChainLeft ); + 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; + } + } + + + 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 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 WarningsContainer::clearWarnings( ) + { + if ( m_xExternalWarnings.is() ) + m_xExternalWarnings->clearWarnings(); + m_aOwnWarnings.clear(); + } + + + void WarningsContainer::appendWarning( const OUString& _rWarning, const char* _pAsciiSQLState, const Reference< XInterface >& _rxContext ) + { + appendWarning( SQLWarning( _rWarning, _rxContext, OUString::createFromAscii( _pAsciiSQLState ), 0, Any() ) ); + } + + +} // namespace dbtools + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |