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

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  35
  36 #ifndef INCLUDED_EXAMPLES_DATABASE_DRIVERSKELETON_SSTATEMENT_HXX
  37 #define INCLUDED_EXAMPLES_DATABASE_DRIVERSKELETON_SSTATEMENT_HXX
  38
  39 #include <com/sun/star/sdbc/XStatement.hpp>
  40 #include <com/sun/star/sdbc/XWarningsSupplier.hpp>
  41 #include <com/sun/star/sdbc/XMultipleResults.hpp>
  42 #include <com/sun/star/sdbc/XBatchExecution.hpp>
  43 #include <com/sun/star/sdbc/XCloseable.hpp>
  44 #include <com/sun/star/sdbc/SQLWarning.hpp>
  45 #include <com/sun/star/util/XCancellable.hpp>
  46 #include <cppuhelper/compbase5.hxx>
  47 #include "SConnection.hxx"
  48 #include <vector>
  49 #include "OSubComponent.hxx"
  50 #include <com/sun/star/lang/XServiceInfo.hpp>
  51
  52 namespace connectivity
  53 {
  54     namespace skeleton
  55     {
  56
  57         typedef ::cppu::WeakComponentImplHelper5<   ::com::sun::star::sdbc::XStatement,
  58                                                     ::com::sun::star::sdbc::XWarningsSupplier,
  59                                                     ::com::sun::star::util::XCancellable,
  60                                                     ::com::sun::star::sdbc::XCloseable,
  61                                                     ::com::sun::star::sdbc::XMultipleResults> OStatement_BASE;
  62
  63         // A base class for the normal statement and for the prepared statement
  64         class OStatement_Base       :   public OBase_Mutex,
  65                                         public  OStatement_BASE,
  66                                         public  ::cppu::OPropertySetHelper,
  67                                         public  OPropertyArrayUsageHelper<OStatement_Base>
  68
  69         {
  70         ::com::sun::star::sdbc::SQLWarning                            m_aLastWarning;
  71         protected:
  72             ::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XResultSet>    m_xResultSet;   // The last ResultSet created
  73             //  for this Statement
  74
  75             ::std::vector< ::rtl::OUString>               m_aBatchVector;
  76
  77             OConnection*                                m_pConnection;  // The owning Connection object
  78         protected:
  79
  80             void disposeResultSet();
  81
  82             // OPropertyArrayUsageHelper
  83             virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const;
  84             // OPropertySetHelper
  85             virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper();
  86             virtual sal_Bool SAL_CALL convertFastPropertyValue(
  87                                                                 ::com::sun::star::uno::Any & rConvertedValue,
  88                                                                 ::com::sun::star::uno::Any & rOldValue,
  89                                                                 sal_Int32 nHandle,
  90                                                                 const ::com::sun::star::uno::Any& rValue );
  91             virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
  92                                                                 sal_Int32 nHandle,
  93                                                                 const ::com::sun::star::uno::Any& rValue);
  94             virtual void SAL_CALL getFastPropertyValue(
  95                                                                 ::com::sun::star::uno::Any& rValue,
  96                                                                 sal_Int32 nHandle) const;
  97             virtual ~OStatement_Base();
  98
  99         public:
 100             ::cppu::OBroadcastHelper& rBHelper;
 101             OStatement_Base(OConnection* _pConnection );
 102             using OStatement_BASE::operator ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >;
 103
 104             // OComponentHelper
 105             virtual void SAL_CALL disposing(){OStatement_BASE::disposing();}
 106             // XInterface
 107             virtual void SAL_CALL release() SAL_NOEXCEPT;
 108             virtual void SAL_CALL acquire() SAL_NOEXCEPT;
 109             // XInterface
 110             virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType );
 111             //XTypeProvider
 112             virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  );
 113
 114             // XPropertySet
 115             virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  );
 116             // XStatement
 117             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL executeQuery( const ::rtl::OUString& sql ) ;
 118             virtual sal_Int32 SAL_CALL executeUpdate( const ::rtl::OUString& sql ) ;
 119             virtual sal_Bool SAL_CALL execute( const ::rtl::OUString& sql ) ;
 120             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection(  ) ;
 121             // XWarningsSupplier
 122             virtual ::com::sun::star::uno::Any SAL_CALL getWarnings(  );
 123             virtual void SAL_CALL clearWarnings(  );
 124             // XCancellable
 125             virtual void SAL_CALL cancel(  );
 126             // XCloseable
 127             virtual void SAL_CALL close(  );
 128             // XMultipleResults
 129             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL getResultSet(  );
 130             virtual sal_Int32 SAL_CALL getUpdateCount(  );
 131             virtual sal_Bool SAL_CALL getMoreResults(  );
 132
 133             // other methods
 134             OConnection* getOwnConnection() const { return m_pConnection;}
 135         };
 136
 137         class OStatement_BASE2  :public OStatement_Base
 138                                 ,public OSubComponent<OStatement_BASE2, OStatement_BASE>
 139
 140         {
 141             friend class OSubComponent<OStatement_BASE2, OStatement_BASE>;
 142         public:
 143             OStatement_BASE2(OConnection* _pConnection ) :  OStatement_Base(_pConnection ),
 144                                     OSubComponent<OStatement_BASE2, OStatement_BASE>((::cppu::OWeakObject*)_pConnection, this){}
 145             // OComponentHelper
 146             virtual void SAL_CALL disposing();
 147             // XInterface
 148             virtual void SAL_CALL release() SAL_NOEXCEPT;
 149         };
 150
 151         class OStatement :  public OStatement_BASE2,
 152                             public ::com::sun::star::sdbc::XBatchExecution,
 153                             public ::com::sun::star::lang::XServiceInfo
 154         {
 155         protected:
 156             virtual ~OStatement(){}
 157         public:
 158             // a constructor, which is required for returning objects:
 159             OStatement( OConnection* _pConnection) : OStatement_BASE2( _pConnection){}
 160             DECLARE_SERVICE_INFO();
 161
 162             virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType );
 163             virtual void SAL_CALL acquire() SAL_NOEXCEPT;
 164             virtual void SAL_CALL release() SAL_NOEXCEPT;
 165             // XBatchExecution
 166             virtual void SAL_CALL addBatch( const ::rtl::OUString& sql );
 167             virtual void SAL_CALL clearBatch(  );
 168             virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL executeBatch(  );
 169         };
 170     }
 171 }
 172
 173 #endif // INCLUDED_EXAMPLES_DATABASE_DRIVERSKELETON_SSTATEMENT_HXX
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */