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21 
22 
23 
24 #ifndef _CONNECTIVITY_CALC_CONNECTION_HXX_
25 #define _CONNECTIVITY_CALC_CONNECTION_HXX_
26 
27 #include "file/FConnection.hxx"
28 
29 namespace com { namespace sun { namespace star { namespace sheet {
30 	class XSpreadsheetDocument;
31 } } } }
32 
33 
34 namespace connectivity
35 {
36 	namespace calc
37 	{
38 		class ODriver;
39 		class OCalcConnection : public file::OConnection
40 		{
41 			// the spreadsheet document:
42 			::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument > m_xDoc;
43             ::rtl::OUString     m_sPassword;
44             String              m_aFileName;
45             oslInterlockedCount m_nDocCount;
46 
47 		public:
48 			OCalcConnection(ODriver* _pDriver);
49 			virtual ~OCalcConnection();
50 
51 			virtual void construct(const ::rtl::OUString& _rUrl,
52 				const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _rInfo )
53 				throw( ::com::sun::star::sdbc::SQLException);
54 
55 			// XServiceInfo
56 			DECLARE_SERVICE_INFO();
57 
58 			// OComponentHelper
59 			virtual void SAL_CALL disposing(void);
60 
61 			// XConnection
62             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData > SAL_CALL getMetaData(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
63             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > createCatalog();
64 			virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XStatement > SAL_CALL createStatement(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
65             virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XPreparedStatement > SAL_CALL prepareStatement( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
66 			virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XPreparedStatement > SAL_CALL prepareCall( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
67 
68 			// no interface methods
69 			::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument> acquireDoc();
70             void releaseDoc();
71 
72             class ODocHolder
73             {
74                 OCalcConnection* m_pConnection;
75                 ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument> m_xDoc;
76             public:
ODocHolder(OCalcConnection * _pConnection)77                 ODocHolder(OCalcConnection* _pConnection) : m_pConnection(_pConnection)
78                 {
79                     m_xDoc = m_pConnection->acquireDoc();
80                 }
~ODocHolder()81                 ~ODocHolder()
82                 {
83                    m_xDoc.clear();
84                     m_pConnection->releaseDoc();
85                 }
getDoc() const86                 ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument> getDoc() const { return m_xDoc; }
87             };
88 		};
89 	}
90 }
91 
92 #endif // _CONNECTIVITY_CALC_CONNECTION_HXX_
93 
94