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/* -*- 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 "dbase/DCode.hxx"
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include "dbase/DIndex.hxx"
#include "dbase/DIndexIter.hxx"
using namespace connectivity::dbase;
using namespace connectivity::file;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::container;
TYPEINIT1(OFILEOperandAttr, OOperandAttr);
OOperandAttr* OFILEAnalyzer::createOperandAttr(sal_Int32 _nPos,
const Reference< XPropertySet>& _xCol,
const Reference< XNameAccess>& _xIndexes)
{
return new OFILEOperandAttr((sal_uInt16)_nPos,_xCol,_xIndexes);
}
OFILEOperandAttr::OFILEOperandAttr(sal_uInt16 _nPos,
const Reference< XPropertySet>& _xColumn,
const Reference< XNameAccess>& _xIndexes)
: OOperandAttr(_nPos,_xColumn)
{
if(_xIndexes.is())
{
OUString sName;
Reference<XPropertySetInfo> xColInfo = _xColumn->getPropertySetInfo();
Reference<XPropertySet> xIndex;
Sequence< OUString> aSeq = _xIndexes->getElementNames();
const OUString* pBegin = aSeq.getConstArray();
const OUString* pEnd = pBegin + aSeq.getLength();
for(;pBegin != pEnd;++pBegin)
{
_xIndexes->getByName(*pBegin) >>= xIndex;
if(xIndex.is())
{
Reference<XColumnsSupplier> xColsSup(xIndex,UNO_QUERY);
Reference<XNameAccess> xNameAccess = xColsSup->getColumns();
_xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)) >>= sName;
if(xNameAccess->hasByName(sName))
{
m_xIndex = xIndex;
break;
}
else if(xColInfo->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME)))
{
_xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME)) >>= sName;
if(xNameAccess->hasByName(sName))
{
m_xIndex = xIndex;
break;
}
}
}
}
}
}
bool OFILEOperandAttr::isIndexed() const
{
return m_xIndex.is();
}
OEvaluateSet* OFILEOperandAttr::preProcess(OBoolOperator* pOp, OOperand* pRight)
{
OEvaluateSet* pEvaluateSet = NULL;
if (isIndexed())
{
Reference<XUnoTunnel> xTunnel(m_xIndex,UNO_QUERY);
if(xTunnel.is())
{
ODbaseIndex* pIndex = reinterpret_cast< ODbaseIndex* >( xTunnel->getSomething(ODbaseIndex::getUnoTunnelImplementationId()) );
if(pIndex)
{
OIndexIterator* pIter = pIndex->createIterator(pOp,pRight);
if (pIter)
{
pEvaluateSet = new OEvaluateSet();
sal_uIntPtr nRec = pIter->First();
while (nRec != NODE_NOTFOUND)
{
(*pEvaluateSet)[nRec] = nRec;
nRec = pIter->Next();
}
}
delete pIter;
}
}
}
return pEvaluateSet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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