134 lines
5.0 KiB
C++
134 lines
5.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_connectivity.hxx"
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#include "dbase/DCode.hxx"
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#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
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#include "dbase/DIndex.hxx"
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#include "dbase/DIndexIter.hxx"
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using namespace connectivity::dbase;
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using namespace connectivity::file;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::container;
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TYPEINIT1(OFILEOperandAttr, OOperandAttr);
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// -----------------------------------------------------------------------------
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OOperandAttr* OFILEAnalyzer::createOperandAttr(sal_Int32 _nPos,
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const Reference< XPropertySet>& _xCol,
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const Reference< XNameAccess>& _xIndexes)
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{
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return new OFILEOperandAttr((sal_uInt16)_nPos,_xCol,_xIndexes);
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}
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//------------------------------------------------------------------
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OFILEOperandAttr::OFILEOperandAttr(sal_uInt16 _nPos,
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const Reference< XPropertySet>& _xColumn,
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const Reference< XNameAccess>& _xIndexes)
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: OOperandAttr(_nPos,_xColumn)
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{
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if(_xIndexes.is())
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{
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::rtl::OUString sName;
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Reference<XPropertySetInfo> xColInfo = _xColumn->getPropertySetInfo();
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Reference<XPropertySet> xIndex;
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Sequence< ::rtl::OUString> aSeq = _xIndexes->getElementNames();
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const ::rtl::OUString* pBegin = aSeq.getConstArray();
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const ::rtl::OUString* pEnd = pBegin + aSeq.getLength();
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for(;pBegin != pEnd;++pBegin)
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{
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_xIndexes->getByName(*pBegin) >>= xIndex;
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if(xIndex.is())
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{
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Reference<XColumnsSupplier> xColsSup(xIndex,UNO_QUERY);
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Reference<XNameAccess> xNameAccess = xColsSup->getColumns();
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_xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)) >>= sName;
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if(xNameAccess->hasByName(sName))
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{
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m_xIndex = xIndex;
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break;
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}
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else if(xColInfo->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME)))
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{
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_xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME)) >>= sName;
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if(xNameAccess->hasByName(sName))
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{
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m_xIndex = xIndex;
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break;
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}
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}
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}
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}
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}
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}
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// -------------------------------------------------------------------------
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sal_Bool OFILEOperandAttr::isIndexed() const
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{
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return m_xIndex.is();
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}
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//------------------------------------------------------------------
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OEvaluateSet* OFILEOperandAttr::preProcess(OBoolOperator* pOp, OOperand* pRight)
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{
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OEvaluateSet* pEvaluateSet = NULL;
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if (isIndexed())
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{
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Reference<XUnoTunnel> xTunnel(m_xIndex,UNO_QUERY);
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if(xTunnel.is())
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{
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ODbaseIndex* pIndex = reinterpret_cast< ODbaseIndex* >( xTunnel->getSomething(ODbaseIndex::getUnoTunnelImplementationId()) );
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if(pIndex)
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{
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OIndexIterator* pIter = pIndex->createIterator(pOp,pRight);
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if (pIter)
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{
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pEvaluateSet = new OEvaluateSet();
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sal_uIntPtr nRec = pIter->First();
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while (nRec != NODE_NOTFOUND)
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{
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(*pEvaluateSet)[nRec] = nRec;
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nRec = pIter->Next();
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}
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}
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delete pIter;
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}
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}
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}
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return pEvaluateSet;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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