connectivity/source/inc/mysql/YDriver.hxx

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  30 #ifndef CONNECTIVITY_MYSQL_DRIVER_HXX
  31 #define CONNECTIVITY_MYSQL_DRIVER_HXX
  32
  33 #include <com/sun/star/sdbc/XDriver.hpp>
  34 #include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
  35 #include <com/sun/star/lang/XServiceInfo.hpp>
  36 #include <cppuhelper/compbase3.hxx>
  37 #include <comphelper/uno3.hxx>
  38 #include <comphelper/stl_types.hxx>
  39 #include <comphelper/broadcasthelper.hxx>
  40 #include "connectivity/CommonTools.hxx"
  41
  42 //........................................................................
  43 namespace connectivity
  44 {
  45 //........................................................................
  46
  47     class OMetaConnection;
  48
  49     namespace mysql
  50     {
  51         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL ODriverDelegator_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception );
  52
  53         typedef ::cppu::WeakComponentImplHelper3<   ::com::sun::star::sdbc::XDriver
  54                                                 ,   ::com::sun::star::sdbcx::XDataDefinitionSupplier
  55                                                 ,   ::com::sun::star::lang::XServiceInfo
  56                                                 >   ODriverDelegator_BASE;
  57
  58         typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,OMetaConnection*> TWeakConnectionPair;
  59         typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,TWeakConnectionPair> TWeakPair;
  60         typedef ::std::vector< TWeakPair > TWeakPairVector;
  61         DECLARE_STL_USTRINGACCESS_MAP(::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >,TJDBCDrivers);
  62         typedef enum
  63         {
  64             D_ODBC,
  65             D_JDBC,
  66             D_NATIVE
  67         } T_DRIVERTYPE;
  68
  69
  70         /** delegates all calls to the orignal driver and extend the existing one with the SDBCX layer.
  71
  72         */
  73         class ODriverDelegator : public ::comphelper::OBaseMutex
  74                                 ,public ODriverDelegator_BASE
  75         {
  76             TJDBCDrivers                                                                                                                m_aJdbcDrivers; // all jdbc drivers
  77             TWeakPairVector                                                                                                             m_aConnections; //      vector containing a list
  78                                                                                                 //  of all the Connection objects
  79                                                                                                 //  for this Driver
  80             ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >                                 m_xODBCDriver;
  81             ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >                                 m_xNativeDriver;
  82             ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >    m_xFactory;
  83             ::rtl::OUString             m_sOldDriverClass;
  84             T_DRIVERTYPE                m_eDriverType;
  85
  86             /** load the driver we want to delegate.
  87                 The <member>m_xODBCDriver</member> or <member>m_xDBCDriver</member> may be <NULL/> if the driver could not be loaded.
  88                 @param  url
  89                     The URL.
  90                 @param  info
  91                     The property info contains which driver we have to delegate.
  92                 @return
  93                     The driver which was currently selected.
  94             */
  95             ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver > loadDriver( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info );
  96
  97         public:
  98             /** creates a new delegator for a mysql driver
  99             */
 100             ODriverDelegator(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory);
 101
 102             // XServiceInfo
 103             DECLARE_SERVICE_INFO();
 104             static ::rtl::OUString getImplementationName_Static(  ) throw(::com::sun::star::uno::RuntimeException);
 105             static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(  ) throw (::com::sun::star::uno::RuntimeException);
 106
 107             // XDriver
 108             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL connect( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 109             virtual sal_Bool SAL_CALL acceptsURL( const ::rtl::OUString& url ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 110             virtual ::com::sun::star::uno::Sequence< ::com::sun::star::sdbc::DriverPropertyInfo > SAL_CALL getPropertyInfo( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 111             virtual sal_Int32 SAL_CALL getMajorVersion(  ) throw (::com::sun::star::uno::RuntimeException);
 112             virtual sal_Int32 SAL_CALL getMinorVersion(  ) throw (::com::sun::star::uno::RuntimeException);
 113
 114             // XDataDefinitionSupplier
 115             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByConnection( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& connection ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 116             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > SAL_CALL getDataDefinitionByURL( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 117         protected:
 118             /// dtor
 119             virtual ~ODriverDelegator();
 120             // OComponentHelper
 121             virtual void SAL_CALL disposing(void);
 122         };
 123     }
 124
 125 //........................................................................
 126 }       // namespace connectivity
 127 //........................................................................
 128 #endif // CONNECTIVITY_MYSQL_DRIVER_HXX
 129