1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_connectivity.hxx" 30 #include "dbase/DCode.hxx" 31 #include <com/sun/star/sdbcx/XColumnsSupplier.hpp> 32 #include "dbase/DIndex.hxx" 33 #include "dbase/DIndexIter.hxx" 34 35 36 using namespace connectivity::dbase; 37 using namespace connectivity::file; 38 using namespace ::com::sun::star::uno; 39 using namespace ::com::sun::star::beans; 40 using namespace ::com::sun::star::sdbcx; 41 using namespace ::com::sun::star::lang; 42 using namespace ::com::sun::star::container; 43 44 TYPEINIT1(OFILEOperandAttr, OOperandAttr); 45 // ----------------------------------------------------------------------------- 46 OOperandAttr* OFILEAnalyzer::createOperandAttr(sal_Int32 _nPos, 47 const Reference< XPropertySet>& _xCol, 48 const Reference< XNameAccess>& _xIndexes) 49 { 50 return new OFILEOperandAttr((sal_uInt16)_nPos,_xCol,_xIndexes); 51 } 52 53 //------------------------------------------------------------------ 54 OFILEOperandAttr::OFILEOperandAttr(sal_uInt16 _nPos, 55 const Reference< XPropertySet>& _xColumn, 56 const Reference< XNameAccess>& _xIndexes) 57 : OOperandAttr(_nPos,_xColumn) 58 { 59 if(_xIndexes.is()) 60 { 61 ::rtl::OUString sName; 62 Reference<XPropertySetInfo> xColInfo = _xColumn->getPropertySetInfo(); 63 Reference<XPropertySet> xIndex; 64 65 Sequence< ::rtl::OUString> aSeq = _xIndexes->getElementNames(); 66 const ::rtl::OUString* pBegin = aSeq.getConstArray(); 67 const ::rtl::OUString* pEnd = pBegin + aSeq.getLength(); 68 for(;pBegin != pEnd;++pBegin) 69 { 70 _xIndexes->getByName(*pBegin) >>= xIndex; 71 if(xIndex.is()) 72 { 73 Reference<XColumnsSupplier> xColsSup(xIndex,UNO_QUERY); 74 Reference<XNameAccess> xNameAccess = xColsSup->getColumns(); 75 _xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)) >>= sName; 76 if(xNameAccess->hasByName(sName)) 77 { 78 m_xIndex = xIndex; 79 break; 80 } 81 else if(xColInfo->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME))) 82 { 83 _xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME)) >>= sName; 84 if(xNameAccess->hasByName(sName)) 85 { 86 m_xIndex = xIndex; 87 break; 88 } 89 } 90 } 91 } 92 } 93 94 } 95 // ------------------------------------------------------------------------- 96 sal_Bool OFILEOperandAttr::isIndexed() const 97 { 98 return m_xIndex.is(); 99 } 100 //------------------------------------------------------------------ 101 OEvaluateSet* OFILEOperandAttr::preProcess(OBoolOperator* pOp, OOperand* pRight) 102 { 103 OEvaluateSet* pEvaluateSet = NULL; 104 if (isIndexed()) 105 { 106 Reference<XUnoTunnel> xTunnel(m_xIndex,UNO_QUERY); 107 if(xTunnel.is()) 108 { 109 ODbaseIndex* pIndex = reinterpret_cast< ODbaseIndex* >( xTunnel->getSomething(ODbaseIndex::getUnoTunnelImplementationId()) ); 110 if(pIndex) 111 { 112 OIndexIterator* pIter = pIndex->createIterator(pOp,pRight); 113 114 if (pIter) 115 { 116 pEvaluateSet = new OEvaluateSet(); 117 sal_uIntPtr nRec = pIter->First(); 118 while (nRec != NODE_NOTFOUND) 119 { 120 (*pEvaluateSet)[nRec] = nRec; 121 nRec = pIter->Next(); 122 } 123 } 124 delete pIter; 125 } 126 } 127 } 128 return pEvaluateSet; 129 } 130 131 132