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If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_connectivity.hxx" #include "MDriver.hxx" #include "MConnection.hxx" #include "connectivity/dbexception.hxx" #include "resource/mozab_res.hrc" #include "resource/common_res.hrc" #include using namespace com::sun::star::uno; using namespace com::sun::star::lang; using namespace com::sun::star::beans; using namespace com::sun::star::sdbc; using namespace connectivity::mozab; namespace connectivity { namespace mozab { //------------------------------------------------------------------ ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL MozabDriver_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception ) { return *(new MozabDriver( _rxFactory )); } } } // -------------------------------------------------------------------------------- MozabDriver::MozabDriver( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) : ODriver_BASE(m_aMutex), m_xMSFactory( _rxFactory ) ,m_hModule(NULL) ,m_pCreationFunc(NULL) { } // ----------------------------------------------------------------------------- MozabDriver::~MozabDriver() { } // -------------------------------------------------------------------------------- void MozabDriver::disposing() { ::osl::MutexGuard aGuard(m_aMutex); // when driver will be destroied so all our connections have to be destroied as well for (OWeakRefArray::iterator i = m_xConnections.begin(); m_xConnections.end() != i; ++i) { Reference< XComponent > xComp(i->get(), UNO_QUERY); if (xComp.is()) xComp->dispose(); } m_xConnections.clear(); connectivity::OWeakRefArray().swap(m_xConnections); // this really clears ODriver_BASE::disposing(); if(m_hModule) { m_pCreationFunc = NULL; osl_unloadModule(m_hModule); m_hModule = NULL; } } // static ServiceInfo //------------------------------------------------------------------------------ rtl::OUString MozabDriver::getImplementationName_Static( ) throw(RuntimeException) { return rtl::OUString::createFromAscii(MOZAB_DRIVER_IMPL_NAME); // this name is referenced in the configuration and in the mozab.xml // Please take care when changing it. } //------------------------------------------------------------------------------ Sequence< ::rtl::OUString > MozabDriver::getSupportedServiceNames_Static( ) throw (RuntimeException) { // which service is supported // for more information @see com.sun.star.sdbc.Driver Sequence< ::rtl::OUString > aSNS( 1 ); aSNS[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sdbc.Driver")); return aSNS; } //------------------------------------------------------------------ ::rtl::OUString SAL_CALL MozabDriver::getImplementationName( ) throw(RuntimeException) { return getImplementationName_Static(); } //------------------------------------------------------------------ sal_Bool SAL_CALL MozabDriver::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException) { Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames()); const ::rtl::OUString* pSupported = aSupported.getConstArray(); const ::rtl::OUString* pEnd = pSupported + aSupported.getLength(); for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported) ; return pSupported != pEnd; } //------------------------------------------------------------------ Sequence< ::rtl::OUString > SAL_CALL MozabDriver::getSupportedServiceNames( ) throw(RuntimeException) { return getSupportedServiceNames_Static(); } // -------------------------------------------------------------------------------- Reference< XConnection > SAL_CALL MozabDriver::connect( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw(SQLException, RuntimeException) { if ( !ensureInit() ) return NULL; if ( ! acceptsURL( url ) ) return NULL; // create a new connection with the given properties and append it to our vector Reference< XConnection > xCon; if (m_pCreationFunc) { ::osl::MutexGuard aGuard(m_aMutex); //We must make sure we create an com.sun.star.mozilla.MozillaBootstrap brfore call any mozilla codes Reference xInstance = m_xMSFactory->createInstance(::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.mozilla.MozillaBootstrap")) ); OSL_ENSURE( xInstance.is(), "failed to create instance" ); OConnection* pCon = reinterpret_cast((*m_pCreationFunc)(this)); xCon = pCon; // important here because otherwise the connection could be deleted inside (refcount goes -> 0) pCon->construct(url,info); // late constructor call which can throw exception and allows a correct dtor call when so m_xConnections.push_back(WeakReferenceHelper(*pCon)); } else { ::connectivity::SharedResources aResources; const ::rtl::OUString sError( aResources.getResourceStringWithSubstitution( STR_COULD_NOT_LOAD_LIB, "$libname$", ::rtl::OUString::createFromAscii( SVLIBRARY( "mozabdrv" ) ) ) ); ::dbtools::throwGenericSQLException(sError,*this); } return xCon; } // -------------------------------------------------------------------------------- sal_Bool SAL_CALL MozabDriver::acceptsURL( const ::rtl::OUString& url ) throw(SQLException, RuntimeException) { if ( !ensureInit() ) return sal_False; // here we have to look if we support this url format return impl_classifyURL(url) != Unknown; } // -------------------------------------------------------------------------------- Sequence< DriverPropertyInfo > SAL_CALL MozabDriver::getPropertyInfo( const ::rtl::OUString& url, const Sequence< PropertyValue >& /*info*/ ) throw(SQLException, RuntimeException) { if ( !ensureInit() ) return Sequence< DriverPropertyInfo >(); if ( acceptsURL(url) ) { if ( impl_classifyURL(url) != LDAP ) return Sequence< DriverPropertyInfo >(); ::std::vector< DriverPropertyInfo > aDriverInfo; aDriverInfo.push_back(DriverPropertyInfo( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("BaseDN")) ,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Base DN.")) ,sal_False ,::rtl::OUString() ,Sequence< ::rtl::OUString >()) ); aDriverInfo.push_back(DriverPropertyInfo( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("MaxRowCount")) ,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Records (max.)")) ,sal_False ,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("100")) ,Sequence< ::rtl::OUString >()) ); return Sequence< DriverPropertyInfo >(&aDriverInfo[0],aDriverInfo.size()); } ::connectivity::SharedResources aResources; const ::rtl::OUString sMessage = aResources.getResourceString(STR_URI_SYNTAX_ERROR); ::dbtools::throwGenericSQLException(sMessage ,*this); // if you have somthing special to say return it here :-) return Sequence< DriverPropertyInfo >(); } // -------------------------------------------------------------------------------- sal_Int32 SAL_CALL MozabDriver::getMajorVersion( ) throw(RuntimeException) { return 1; // depends on you } // -------------------------------------------------------------------------------- sal_Int32 SAL_CALL MozabDriver::getMinorVersion( ) throw(RuntimeException) { return 0; // depends on you } // -------------------------------------------------------------------------------- EDriverType MozabDriver::impl_classifyURL( const ::rtl::OUString& url ) { // Skip 'sdbc:mozab: part of URL // sal_Int32 nLen = url.indexOf(':'); nLen = url.indexOf(':',nLen+1); ::rtl::OUString aAddrbookURI(url.copy(nLen+1)); // Get Scheme nLen = aAddrbookURI.indexOf(':'); ::rtl::OUString aAddrbookScheme; if ( nLen == -1 ) { // There isn't any subschema: - but could be just subschema if ( aAddrbookURI.getLength() > 0 ) aAddrbookScheme= aAddrbookURI; else if(url == ::rtl::OUString::createFromAscii("sdbc:address:") ) return Unknown; // TODO check else return Unknown; } else aAddrbookScheme = aAddrbookURI.copy(0, nLen); struct __scheme_map { EDriverType eType; const sal_Char* pScheme; } aSchemeMap[] = { #if defined(WNT) || defined(WIN) { Outlook, "outlook" }, { OutlookExpress, "outlookexp" }, #endif { Mozilla, "mozilla" }, { ThunderBird, "thunderbird" }, { LDAP, "ldap" } }; for ( size_t i=0; i < sizeof( aSchemeMap ) / sizeof( aSchemeMap[0] ); ++i ) { if ( aAddrbookScheme.compareToAscii( aSchemeMap[i].pScheme ) == 0 ) return aSchemeMap[i].eType; } return Unknown; } // -------------------------------------------------------------------------------- namespace { template< typename FUNCTION > void lcl_getFunctionFromModuleOrUnload( oslModule& _rModule, const sal_Char* _pAsciiSymbolName, FUNCTION& _rFunction ) { _rFunction = NULL; if ( _rModule ) { const ::rtl::OUString sSymbolName = ::rtl::OUString::createFromAscii( _pAsciiSymbolName ); _rFunction = (FUNCTION)( osl_getFunctionSymbol( _rModule, sSymbolName.pData ) ); if ( !_rFunction ) { // did not find the symbol OSL_ENSURE( false, ::rtl::OString( "lcl_getFunctionFromModuleOrUnload: could not find the symbol " ) + ::rtl::OString( _pAsciiSymbolName ) ); osl_unloadModule( _rModule ); _rModule = NULL; } } } } // ----------------------------------------------------------------------------- extern "C" { static void SAL_CALL thisModule() {} } bool MozabDriver::ensureInit() { if ( m_hModule ) return true; OSL_ENSURE(NULL == m_pCreationFunc, "MozabDriver::ensureInit: inconsistence: already have a factory function!"); const ::rtl::OUString sModuleName = ::rtl::OUString::createFromAscii(SVLIBRARY( "mozabdrv" )); // load the mozabdrv library m_hModule = osl_loadModuleRelative(&thisModule, sModuleName.pData, 0); OSL_ENSURE(NULL != m_hModule, "MozabDriver::ensureInit: could not load the mozabdrv library!"); if ( !m_hModule ) return false; OSetMozabServiceFactory pSetFactoryFunc( NULL ); lcl_getFunctionFromModuleOrUnload( m_hModule, "setMozabServiceFactory", pSetFactoryFunc ); lcl_getFunctionFromModuleOrUnload( m_hModule, "OMozabConnection_CreateInstance", m_pCreationFunc ); if ( !m_hModule ) // one of the symbols did not exist return false; if ( m_xMSFactory.is() ) { // for purpose of transfer safety, the interface needs to be acuired once // (will be release by the callee) m_xMSFactory->acquire(); ( *pSetFactoryFunc )( m_xMSFactory.get() ); } return true; } // -----------------------------------------------------------------------------