AOO410/main/connectivity/source/inc/calc/CConnection.hxx

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#ifndef _CONNECTIVITY_CALC_CONNECTION_HXX_
#define _CONNECTIVITY_CALC_CONNECTION_HXX_

#include "file/FConnection.hxx"

namespace com { namespace sun { namespace star { namespace sheet {
	class XSpreadsheetDocument;
} } } }


namespace connectivity
{
	namespace calc
	{
		class ODriver;
		class OCalcConnection : public file::OConnection
		{
			// the spreadsheet document:
			::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument > m_xDoc;
            ::rtl::OUString     m_sPassword;
            String              m_aFileName;
            oslInterlockedCount m_nDocCount;

		public:
			OCalcConnection(ODriver* _pDriver);
			virtual ~OCalcConnection();

			virtual void construct(const ::rtl::OUString& _rUrl,
				const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _rInfo )
				throw( ::com::sun::star::sdbc::SQLException);

			// XServiceInfo
			DECLARE_SERVICE_INFO();

			// OComponentHelper
			virtual void SAL_CALL disposing(void);

			// XConnection
            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);
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XTablesSupplier > createCatalog();
			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);
            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);
			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);

			// no interface methods
			::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument> acquireDoc();
            void releaseDoc();

            class ODocHolder
            {
                OCalcConnection* m_pConnection;
                ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument> m_xDoc;
            public:
                ODocHolder(OCalcConnection* _pConnection) : m_pConnection(_pConnection)
                {
                    m_xDoc = m_pConnection->acquireDoc();
                }
                ~ODocHolder()
                {
                   m_xDoc.clear();
                    m_pConnection->releaseDoc();
                }
                ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument> getDoc() const { return m_xDoc; }
            };
		};
	}
}

#endif // _CONNECTIVITY_CALC_CONNECTION_HXX_