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/* -*- 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
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#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
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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