xref: /trunk/main/connectivity/source/inc/file/fanalyzer.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #ifndef _CONNECTIVITY_FILE_FANALYZER_HXX_
29*cdf0e10cSrcweir #define _CONNECTIVITY_FILE_FANALYZER_HXX_
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include "file/fcomp.hxx"
32*cdf0e10cSrcweir #include "file/filedllapi.hxx"
33*cdf0e10cSrcweir 
34*cdf0e10cSrcweir namespace connectivity
35*cdf0e10cSrcweir {
36*cdf0e10cSrcweir     namespace file
37*cdf0e10cSrcweir     {
38*cdf0e10cSrcweir         class OConnection;
39*cdf0e10cSrcweir         class OOO_DLLPUBLIC_FILE OSQLAnalyzer
40*cdf0e10cSrcweir         {
41*cdf0e10cSrcweir             typedef ::std::list<OEvaluateSet*>      OEvaluateSetList;
42*cdf0e10cSrcweir             typedef ::std::pair< ::vos::ORef<OPredicateCompiler>,::vos::ORef<OPredicateInterpreter> > TPredicates;
43*cdf0e10cSrcweir 
44*cdf0e10cSrcweir             ::std::vector< TPredicates >        m_aSelectionEvaluations;
45*cdf0e10cSrcweir             ::vos::ORef<OPredicateCompiler>     m_aCompiler;
46*cdf0e10cSrcweir             ::vos::ORef<OPredicateInterpreter>  m_aInterpreter;
47*cdf0e10cSrcweir             OConnection*                        m_pConnection;
48*cdf0e10cSrcweir 
49*cdf0e10cSrcweir             mutable sal_Bool                    m_bHasSelectionCode;
50*cdf0e10cSrcweir             mutable sal_Bool                    m_bSelectionFirstTime;
51*cdf0e10cSrcweir 
52*cdf0e10cSrcweir             void bindRow(OCodeList& rCodeList,const OValueRefRow& _pRow,OEvaluateSetList& _rEvaluateSetList);
53*cdf0e10cSrcweir 
54*cdf0e10cSrcweir         public:
55*cdf0e10cSrcweir             OSQLAnalyzer(OConnection* _pConnection);
56*cdf0e10cSrcweir             virtual ~OSQLAnalyzer();
57*cdf0e10cSrcweir             inline static void * SAL_CALL operator new( size_t nSize ) SAL_THROW( () )
58*cdf0e10cSrcweir                 { return ::rtl_allocateMemory( nSize ); }
59*cdf0e10cSrcweir             inline static void * SAL_CALL operator new( size_t /*nSize*/,void* _pHint ) SAL_THROW( () )
60*cdf0e10cSrcweir                 { return _pHint; }
61*cdf0e10cSrcweir             inline static void SAL_CALL operator delete( void * pMem ) SAL_THROW( () )
62*cdf0e10cSrcweir                 { ::rtl_freeMemory( pMem ); }
63*cdf0e10cSrcweir             inline static void SAL_CALL operator delete( void * /*pMem*/,void* /*_pHint*/ ) SAL_THROW( () )
64*cdf0e10cSrcweir                 {  }
65*cdf0e10cSrcweir 
66*cdf0e10cSrcweir             OConnection* getConnection() const { return m_pConnection; }
67*cdf0e10cSrcweir             void describeParam(::vos::ORef<OSQLColumns> rParameterColumns); // genauere Beschreibung der Parameter
68*cdf0e10cSrcweir             ::std::vector<sal_Int32>* bindEvaluationRow(OValueRefRow& _pRow);                   // Anbinden einer Ergebniszeile an die Restrictions
69*cdf0e10cSrcweir             /** bind the select columns if they contain a function which needs a row value
70*cdf0e10cSrcweir                 @param  _pRow   the result row
71*cdf0e10cSrcweir             */
72*cdf0e10cSrcweir             void bindSelectRow(const OValueRefRow& _pRow);
73*cdf0e10cSrcweir 
74*cdf0e10cSrcweir             /** binds the row to parameter for the restrictions
75*cdf0e10cSrcweir                 @param  _pRow   the parameter row
76*cdf0e10cSrcweir             */
77*cdf0e10cSrcweir             void bindParameterRow(OValueRefRow& _pRow);
78*cdf0e10cSrcweir 
79*cdf0e10cSrcweir             void setIndexes(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _xIndexes);
80*cdf0e10cSrcweir 
81*cdf0e10cSrcweir             void dispose();
82*cdf0e10cSrcweir             void start(OSQLParseNode* pSQLParseNode);
83*cdf0e10cSrcweir             void clean();
84*cdf0e10cSrcweir             virtual sal_Bool hasRestriction() const;
85*cdf0e10cSrcweir             virtual sal_Bool hasFunctions() const;
86*cdf0e10cSrcweir             inline sal_Bool evaluateRestriction()   { return m_aInterpreter->start(); }
87*cdf0e10cSrcweir             void setSelectionEvaluationResult(OValueRefRow& _pRow,const ::std::vector<sal_Int32>& _rColumnMapping);
88*cdf0e10cSrcweir             void setOrigColumns(const OFileColumns& rCols);
89*cdf0e10cSrcweir             virtual OOperandAttr* createOperandAttr(sal_Int32 _nPos,
90*cdf0e10cSrcweir                                                     const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xCol,
91*cdf0e10cSrcweir                                                     const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _xIndexes=NULL);
92*cdf0e10cSrcweir         };
93*cdf0e10cSrcweir     }
94*cdf0e10cSrcweir }
95*cdf0e10cSrcweir #endif // _CONNECTIVITY_FILE_FANALYZER_HXX_
96*cdf0e10cSrcweir 
97