odk/examples/DevelopersGuide/Database/DriverSkeleton/SPreparedStatement.hxx

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  35
  36 #ifndef INCLUDED_EXAMPLES_DATABASE_DRIVERSKELETON_SPREPAREDSTATEMENT_HXX
  37 #define INCLUDED_EXAMPLES_DATABASE_DRIVERSKELETON_SPREPAREDSTATEMENT_HXX
  38
  39 #include "SStatement.hxx"
  40 #include <com/sun/star/sdbc/XPreparedStatement.hpp>
  41 #include <com/sun/star/sdbc/XParameters.hpp>
  42 #include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
  43 #include <com/sun/star/sdbc/XPreparedBatchExecution.hpp>
  44 #include <com/sun/star/io/XInputStream.hpp>
  45
  46 namespace connectivity
  47 {
  48     namespace skeleton
  49     {
  50
  51         class OBoundParam;
  52         typedef ::cppu::ImplHelper5<    ::com::sun::star::sdbc::XPreparedStatement,
  53                                         ::com::sun::star::sdbc::XParameters,
  54                                         ::com::sun::star::sdbc::XPreparedBatchExecution,
  55                                         ::com::sun::star::sdbc::XResultSetMetaDataSupplier,
  56                                         ::com::sun::star::lang::XServiceInfo> OPreparedStatement_BASE;
  57
  58         class OPreparedStatement :  public  OStatement_BASE2,
  59                                     public  OPreparedStatement_BASE
  60         {
  61         protected:
  62             struct Parameter
  63             {
  64                 ::com::sun::star::uno::Any  aValue;
  65                 sal_Int32                   nDataType;
  66
  67                 Parameter(const ::com::sun::star::uno::Any& rValue,
  68                           sal_Int32                         rDataType) : aValue(rValue),nDataType(rDataType)
  69                 {
  70                 }
  71
  72             };
  73
  74             ::std::vector< Parameter>       m_aParameters;
  75
  76             // Data attributes
  77
  78             TTypeInfoVector                 m_aTypeInfo;    // Hashtable containing an entry
  79                                                                         //  for each row returned by
  80                                                                         //  DatabaseMetaData.getTypeInfo.
  81
  82             sal_Int32                       m_nNumParams;       // Number of parameter markers
  83                                                                 //  for the prepared statement
  84
  85             ::rtl::OUString                                                                 m_sSqlStatement;
  86             ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData >  m_xMetaData;
  87             sal_Bool                                                                        m_bPrepared;
  88
  89             void checkParameterIndex(sal_Int32 _parameterIndex);
  90
  91         protected:
  92             virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,
  93                                                                    const ::com::sun::star::uno::Any& rValue);
  94             virtual ~OPreparedStatement();
  95         public:
  96             DECLARE_SERVICE_INFO();
  97             // a constructor, which is required for returning objects:
  98             OPreparedStatement( OConnection* _pConnection,const TTypeInfoVector& _TypeInfo,const ::rtl::OUString& sql);
  99
 100             //XInterface
 101             virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType );
 102             virtual void SAL_CALL acquire() SAL_NOEXCEPT;
 103             virtual void SAL_CALL release() SAL_NOEXCEPT;
 104             //XTypeProvider
 105             virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  );
 106
 107             // XPreparedStatement
 108             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL executeQuery(  );
 109             virtual sal_Int32 SAL_CALL executeUpdate(  );
 110             virtual sal_Bool SAL_CALL execute(  );
 111             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection(  );
 112             // XParameters
 113             virtual void SAL_CALL setNull( sal_Int32 parameterIndex, sal_Int32 sqlType );
 114             virtual void SAL_CALL setObjectNull( sal_Int32 parameterIndex, sal_Int32 sqlType, const ::rtl::OUString& typeName );
 115             virtual void SAL_CALL setBoolean( sal_Int32 parameterIndex, sal_Bool x );
 116             virtual void SAL_CALL setByte( sal_Int32 parameterIndex, sal_Int8 x );
 117             virtual void SAL_CALL setShort( sal_Int32 parameterIndex, sal_Int16 x );
 118             virtual void SAL_CALL setInt( sal_Int32 parameterIndex, sal_Int32 x );
 119             virtual void SAL_CALL setLong( sal_Int32 parameterIndex, sal_Int64 x );
 120             virtual void SAL_CALL setFloat( sal_Int32 parameterIndex, float x );
 121             virtual void SAL_CALL setDouble( sal_Int32 parameterIndex, double x );
 122             virtual void SAL_CALL setString( sal_Int32 parameterIndex, const ::rtl::OUString& x );
 123             virtual void SAL_CALL setBytes( sal_Int32 parameterIndex, const ::com::sun::star::uno::Sequence< sal_Int8 >& x );
 124             virtual void SAL_CALL setDate( sal_Int32 parameterIndex, const ::com::sun::star::util::Date& x );
 125             virtual void SAL_CALL setTime( sal_Int32 parameterIndex, const ::com::sun::star::util::Time& x );
 126             virtual void SAL_CALL setTimestamp( sal_Int32 parameterIndex, const ::com::sun::star::util::DateTime& x );
 127             virtual void SAL_CALL setBinaryStream( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length );
 128             virtual void SAL_CALL setCharacterStream( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length );
 129             virtual void SAL_CALL setObject( sal_Int32 parameterIndex, const ::com::sun::star::uno::Any& x );
 130             virtual void SAL_CALL setObjectWithInfo( sal_Int32 parameterIndex, const ::com::sun::star::uno::Any& x, sal_Int32 targetSqlType, sal_Int32 scale );
 131             virtual void SAL_CALL setRef( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRef >& x );
 132             virtual void SAL_CALL setBlob( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob >& x );
 133             virtual void SAL_CALL setClob( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XClob >& x );
 134             virtual void SAL_CALL setArray( sal_Int32 parameterIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XArray >& x );
 135             virtual void SAL_CALL clearParameters(  );
 136             // XPreparedBatchExecution
 137             virtual void SAL_CALL addBatch(  );
 138             virtual void SAL_CALL clearBatch(  );
 139             virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL executeBatch(  );
 140             // XCloseable
 141             virtual void SAL_CALL close(  );
 142             // XResultSetMetaDataSupplier
 143             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > SAL_CALL getMetaData(  );
 144         };
 145     }
 146 }
 147
 148 #endif // INCLUDED_EXAMPLES_DATABASE_DRIVERSKELETON_SPREPAREDSTATEMENT_HXX
 149
 150 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */