User: obo Date: 06/01/19 07:31:14 Modified: /dba/connectivity/source/drivers/kab/ KDriver.hxx
Log: INTEGRATION: CWS dba202e (1.2.14); FILE MERGED 2006/01/10 14:23:20 fs 1.2.14.1: copying fixes for #i59673# and #i60062# to this (earlier) CWS File Changes: Directory: /dba/connectivity/source/drivers/kab/ ================================================ File [changed]: KDriver.hxx Url: http://dba.openoffice.org/source/browse/dba/connectivity/source/drivers/kab/KDriver.hxx?r1=1.2&r2=1.3 Delta lines: +164 -22 ---------------------- --- KDriver.hxx 19 Dec 2005 16:49:58 -0000 1.2 +++ KDriver.hxx 19 Jan 2006 15:31:11 -0000 1.3 @@ -36,49 +36,178 @@ #ifndef _CONNECTIVITY_KAB_DRIVER_HXX_ #define _CONNECTIVITY_KAB_DRIVER_HXX_ -#ifndef _CONNECTIVITY_KAB_CONNECTION_HXX_ -#include "KConnection.hxx" -#endif - -#include <kapplication.h> - +/** === begin UNO includes === **/ #ifndef _COM_SUN_STAR_SDBC_XDRIVER_HPP_ #include <com/sun/star/sdbc/XDriver.hpp> #endif -#ifndef _CPPUHELPER_COMPBASE2_HXX_ -#include <cppuhelper/compbase2.hxx> +#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_ +#include <com/sun/star/lang/XServiceInfo.hpp> +#endif +#ifndef _COM_SUN_STAR_FRAME_XTERMINATELISTENER_HPP_ +#include <com/sun/star/frame/XTerminateListener.hpp> +#endif +/** === end UNO includes === **/ + +#ifndef _CPPUHELPER_COMPBASE3_HXX_ +#include <cppuhelper/compbase3.hxx> +#endif + +#ifndef _OSL_MODULE_H_ +#include <osl/module.h> #endif namespace connectivity { namespace kab { - ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL KabDriver_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception ); + class KabConnection; + class KabDriver; - typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::sdbc::XDriver, - ::com::sun::star::lang::XServiceInfo > KDriver_BASE; + typedef void* (SAL_CALL * ConnectionFactoryFunction)( void* _pDriver ); + typedef void (SAL_CALL * ApplicationInitFunction)( void ); + typedef void (SAL_CALL * ApplicationShutdownFunction)( void ); + typedef int (SAL_CALL * KDEVersionCheckFunction)( void ); + + typedef std::vector< ::com::sun::star::uno::WeakReferenceHelper > OWeakRefArray; + + // =============================================================== + // = KabImplModule + // =============================================================== + class KabImplModule + { + private: + ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > + m_xORB; + + /// Did we already attempt to load the module and to retrieve the symbols? + bool m_bAttemptedLoadModule; + /// Did we already check the KDE version and initialize the impl module (or at least attempted to)? + bool m_bAttemptedInitialize; + + oslModule m_hConnectorModule; + ConnectionFactoryFunction m_pConnectionFactoryFunc; + ApplicationInitFunction m_pApplicationInitFunc; + ApplicationShutdownFunction m_pApplicationShutdownFunc; + KDEVersionCheckFunction m_pKDEVersionCheckFunc; + + public: + KabImplModule( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory ); + + /** determines whether there is a KDE present in the environment + */ + bool isKDEPresent(); + enum KDEVersionType + { + eTooOld, + eSupported, + eToNew + }; + /** checks whether the KDE version we're running against is supported + @precond + the module is loaded, i.e impl_loadModule has successfully been called + */ + KDEVersionType matchKDEVersion(); + + /** initializes the implementation module. + + @raises ::com::sun::star::uno::RuntimeException + if the module could be loaded, but required symbols are missing + @raises ::com::sun::star::sdbc::SQLException + if the KDE version we're running against is not supported, or no KDE was found at all + */ + void init(); + + /** shuts down the impl module (and the KDE application, if we own it) + */ + void shutdown(); + + /** creates a new connection + @precond + <member>init</member> has been called before + @raises ::com::sun::star::uno::RuntimeException + if no connection object could be created (which is a severe error, normally impossible) + */ + KabConnection* createConnection( KabDriver* _pDriver ) const; + + private: + /** loads the implementation module and retrieves the needed symbols + + Save against being called multiple times. + + @return <TRUE/> if the module could be loaded successfully. + + @raises ::com::sun::star::uno::RuntimeException + if the module could be loaded, but required symbols are missing + */ + bool impl_loadModule(); + + /** unloads the implementation module, and resets all function pointers to <NULL/> + @precond m_hConnectorModule is not <NULL/> + */ + void impl_unloadModule(); + + /** throws an SQLException saying than no KDE installation was found + */ + void impl_throwNoKdeException(); + + /** throws an SQLException saying that the found KDE version is too old + */ + void impl_throwKdeTooOldException(); + + /** throws an SQLException saying that the found KDE version is too new + */ + void impl_throwKdeTooNewException(); + + /** throws a generic SQL exception with SQLState S1000 and error code 0 + */ + void impl_throwGenericSQLException( const ::rtl::OUString& _rMessage ); + + /** determines whether it's allowed to run on a too-new (not confirmed to work) version + */ + bool impl_doAllowNewKDEVersion(); + }; + + // =============================================================== + // = KabDriver + // =============================================================== + typedef ::cppu::WeakComponentImplHelper3< ::com::sun::star::sdbc::XDriver, + ::com::sun::star::lang::XServiceInfo, + ::com::sun::star::frame::XTerminateListener > KDriver_BASE; class KabDriver : public KDriver_BASE { protected: - KApplication* m_pKApplication; // KDE application if we own it ::osl::Mutex m_aMutex; // mutex is need to control member access OWeakRefArray m_xConnections; // vector containing a list of all the // KabConnection objects for this Driver ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xMSFactory; // the multi-service factory + KabImplModule m_aImplModule; public: + static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception ); + + // XServiceInfo - static versions + static ::rtl::OUString getImplementationName_Static( ) throw(::com::sun::star::uno::RuntimeException); + static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static( ) throw (::com::sun::star::uno::RuntimeException); + + const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& + getMSFactory() const { return m_xMSFactory; } + + /** returns the driver's implementation name (being pure ASCII) for reference in various places + */ + static const sal_Char* impl_getAsciiImplementationName(); + + /** returns the path of our configuration settings + */ + static ::rtl::OUString impl_getConfigurationSettingsPath(); + protected: KabDriver(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory); // OComponentHelper virtual void SAL_CALL disposing(void); - // XInterface - static ::rtl::OUString getImplementationName_Static( ) throw(::com::sun::star::uno::RuntimeException); - static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static( ) throw (::com::sun::star::uno::RuntimeException); - // XServiceInfo virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException); @@ -91,8 +220,21 @@ virtual sal_Int32 SAL_CALL getMajorVersion() throw(::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getMinorVersion() throw(::com::sun::star::uno::RuntimeException); - const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& - getMSFactory() const { return m_xMSFactory; } + // XTerminateListener + virtual void SAL_CALL queryTermination( const ::com::sun::star::lang::EventObject& Event ) throw (::com::sun::star::frame::TerminationVetoException, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL notifyTermination( const ::com::sun::star::lang::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException); + + // XEventListener + virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException); + + private: + /** shuts down the library which contains the real implementations + + This method is safe against being called multiple times + + @precond our mutex is locked + */ + void impl_shutdownImplementationModule(); }; } --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
