connectivity/source/inc/flat/ETable.hxx

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  30
  31 #ifndef _CONNECTIVITY_FLAT_TABLE_HXX_
  32 #define _CONNECTIVITY_FLAT_TABLE_HXX_
  33
  34 #include "file/FTable.hxx"
  35 #include "connectivity/sdbcx/VColumn.hxx"
  36 #include "connectivity/CommonTools.hxx"
  37 #include <tools/urlobj.hxx>
  38 #include "file/quotedstring.hxx"
  39
  40 namespace connectivity
  41 {
  42     namespace flat
  43     {
  44         typedef file::OFileTable OFlatTable_BASE;
  45         class OFlatConnection;
  46
  47         typedef ::std::map< ::rtl::OUString,
  48                         ::com::sun::star::uno::Reference< ::com::sun::star::container::XNamed>, comphelper::UStringMixLess > OContainer;
  49         typedef ::std::map<sal_Int32, sal_Int32>    TRowPositionsInFile;
  50
  51         class OFlatTable :      public OFlatTable_BASE
  52         {
  53             // maps a row postion to a file position
  54             TRowPositionsInFile             m_aFilePosToEndLinePos;
  55             ::std::map<sal_Int32, TRowPositionsInFile::iterator>
  56                                             m_aRowPosToFilePos;
  57             ::std::vector<sal_Int32>            m_aTypes;               // holds all type for columns just to avoid to ask the propertyset
  58             ::std::vector<sal_Int32>            m_aPrecisions;  // same as aboth
  59             ::std::vector<sal_Int32>            m_aScales;
  60             QuotedTokenizedString           m_aCurrentLine;
  61             ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > m_xNumberFormatter;
  62             ::com::sun::star::util::Date    m_aNullDate;
  63             sal_Int32                                           m_nStartRowFilePos;
  64             sal_Int32                                           m_nRowPos;
  65             sal_Int32                                           m_nMaxRowCount; // will be set if stream is once eof
  66             sal_Unicode                     m_cStringDelimiter;         // delimiter for strings m_cStringDelimiter blabla m_cStringDelimiter
  67             sal_Unicode                     m_cFieldDelimiter;          // look at the name
  68             bool                            m_bNeedToReadLine;
  69         private:
  70             void fillColumns(const ::com::sun::star::lang::Locale& _aLocale);
  71             BOOL CreateFile(const INetURLObject& aFile, BOOL& bCreateMemo);
  72             sal_Bool readLine(sal_Int32& _rnCurrentPos);
  73         public:
  74             virtual void refreshColumns();
  75
  76         public:
  77             //  DECLARE_CTY_DEFAULTS( OFlatTable_BASE);
  78             OFlatTable( sdbcx::OCollection* _pTables,OFlatConnection* _pConnection,
  79                     const ::rtl::OUString& _Name,
  80                     const ::rtl::OUString& _Type,
  81                     const ::rtl::OUString& _Description = ::rtl::OUString(),
  82                     const ::rtl::OUString& _SchemaName = ::rtl::OUString(),
  83                     const ::rtl::OUString& _CatalogName = ::rtl::OUString()
  84                 );
  85
  86             void construct(); // can throw any exception
  87
  88             virtual sal_Bool seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos);
  89             virtual sal_Bool fetchRow(OValueRefRow& _rRow,const OSQLColumns& _rCols, sal_Bool bIsTable,sal_Bool bRetrieveData);
  90             virtual void refreshHeader();
  91
  92             virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
  93             //XTypeProvider
  94             virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw(::com::sun::star::uno::RuntimeException);
  95             virtual void SAL_CALL disposing(void);
  96
  97             // com::sun::star::lang::XUnoTunnel
  98             virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
  99             static ::com::sun::star::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId();
 100
 101             String getEntry();
 102         };
 103     }
 104 }
 105 #endif // _CONNECTIVITY_FLAT_TABLE_HXX_
 106