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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