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21 
22 
23 #ifndef CONNECTIVITY_MYSQL_DRIVER_HXX
24 #define CONNECTIVITY_MYSQL_DRIVER_HXX
25 
26 #include <com/sun/star/sdbc/XDriver.hpp>
27 #include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
28 #include <com/sun/star/lang/XServiceInfo.hpp>
29 #include <cppuhelper/compbase3.hxx>
30 #include <comphelper/uno3.hxx>
31 #include <comphelper/stl_types.hxx>
32 #include <comphelper/broadcasthelper.hxx>
33 #include "connectivity/CommonTools.hxx"
34 
35 //........................................................................
36 namespace connectivity
37 {
38 //........................................................................
39 
40 	class OMetaConnection;
41 
42 	namespace mysql
43 	{
44 		::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 );
45 
46 		typedef ::cppu::WeakComponentImplHelper3<   ::com::sun::star::sdbc::XDriver
47 										        ,   ::com::sun::star::sdbcx::XDataDefinitionSupplier
48 										        ,   ::com::sun::star::lang::XServiceInfo
49 										        >   ODriverDelegator_BASE;
50 
51 		typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,OMetaConnection*> TWeakConnectionPair;
52 		typedef ::std::pair< ::com::sun::star::uno::WeakReferenceHelper,TWeakConnectionPair> TWeakPair;
53 		typedef ::std::vector< TWeakPair > TWeakPairVector;
54 		DECLARE_STL_USTRINGACCESS_MAP(::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >,TJDBCDrivers);
55         typedef enum
56         {
57             D_ODBC,
58             D_JDBC,
59             D_NATIVE
60         } T_DRIVERTYPE;
61 
62 
63 		/** delegates all calls to the orignal driver and extend the existing one with the SDBCX layer.
64 
65 		*/
66 		class ODriverDelegator : public ::comphelper::OBaseMutex
67 								,public ODriverDelegator_BASE
68 		{
69 			TJDBCDrivers														m_aJdbcDrivers; // all jdbc drivers
70 			TWeakPairVector														m_aConnections;	//	vector containing a list
71 																								//  of all the Connection objects
72 																								//  for this Driver
73 			::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >					m_xODBCDriver;
74             ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver >					m_xNativeDriver;
75 			::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >	m_xFactory;
76 			::rtl::OUString		m_sOldDriverClass;
77 			T_DRIVERTYPE		m_eDriverType;
78 
79 			/** load the driver we want to delegate.
80 				The <member>m_xODBCDriver</member> or <member>m_xDBCDriver</member> may be <NULL/> if the driver could not be loaded.
81 				@param	url
82 					The URL.
83 				@param	info
84 					The property info contains which driver we have to delegate.
85 				@return
86 					The driver which was currently selected.
87 			*/
88 			::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 );
89 
90 		public:
91 			/** creates a new delegator for a mysql driver
92 			*/
93 			ODriverDelegator(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory);
94 
95 			// XServiceInfo
96 			DECLARE_SERVICE_INFO();
97 			static ::rtl::OUString getImplementationName_Static(  ) throw(::com::sun::star::uno::RuntimeException);
98             static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(  ) throw (::com::sun::star::uno::RuntimeException);
99 
100 			// XDriver
101 			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);
102 			virtual sal_Bool SAL_CALL acceptsURL( const ::rtl::OUString& url ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
103 			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);
104 			virtual sal_Int32 SAL_CALL getMajorVersion(  ) throw (::com::sun::star::uno::RuntimeException);
105 			virtual sal_Int32 SAL_CALL getMinorVersion(  ) throw (::com::sun::star::uno::RuntimeException);
106 
107 			// XDataDefinitionSupplier
108 			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);
109 			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);
110 		protected:
111 			/// dtor
112 			virtual ~ODriverDelegator();
113 			// OComponentHelper
114 			virtual void SAL_CALL disposing(void);
115 		};
116 	}
117 
118 //........................................................................
119 }	// namespace connectivity
120 //........................................................................
121 #endif // CONNECTIVITY_MYSQL_DRIVER_HXX
122 
123