/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "HTerminateListener.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace connectivity { using namespace hsqldb; using namespace css::uno; using namespace css::sdbc; using namespace css::sdbcx; using namespace css::beans; using namespace css::frame; using namespace css::lang; using namespace css::embed; using namespace css::io; using namespace css::task; using namespace css::util; using namespace css::reflection; namespace hsqldb { Reference< XInterface > ODriverDelegator_CreateInstance(const Reference< css::lang::XMultiServiceFactory >& _rxFac) { return *(new ODriverDelegator(comphelper::getComponentContext(_rxFac))); } } ODriverDelegator::ODriverDelegator(const Reference< XComponentContext >& _rxContext) : ODriverDelegator_BASE(m_aMutex) ,m_xContext(_rxContext) ,m_bInShutDownConnections(false) { } ODriverDelegator::~ODriverDelegator() { try { ::comphelper::disposeComponent(m_xDriver); } catch(const Exception&) { } } void SAL_CALL ODriverDelegator::disposing() { ::osl::MutexGuard aGuard(m_aMutex); try { for (TWeakPairVector::iterator i = m_aConnections.begin(); m_aConnections.end() != i; ++i) { Reference xTemp = i->first.get(); ::comphelper::disposeComponent(xTemp); } } catch(Exception&) { // not interested in } m_aConnections.clear(); TWeakPairVector().swap(m_aConnections); cppu::WeakComponentImplHelperBase::disposing(); } Reference< XDriver > const & ODriverDelegator::loadDriver( ) { if ( !m_xDriver.is() ) { Reference xDriverAccess = DriverManager::create( m_xContext ); m_xDriver = xDriverAccess->getDriverByURL("jdbc:hsqldb:db"); } return m_xDriver; } namespace { OUString lcl_getPermittedJavaMethods_nothrow( const Reference< XComponentContext >& _rxContext ) { OUStringBuffer aConfigPath; aConfigPath.append( "/org.openoffice.Office.DataAccess/DriverSettings/" ); aConfigPath.append ( ODriverDelegator::getImplementationName_Static() ); aConfigPath.append( "/PermittedJavaMethods" ); ::utl::OConfigurationTreeRoot aConfig( ::utl::OConfigurationTreeRoot::createWithComponentContext( _rxContext, aConfigPath.makeStringAndClear() ) ); OUStringBuffer aPermittedMethods; Sequence< OUString > aNodeNames( aConfig.getNodeNames() ); for ( auto const & nodeName : aNodeNames ) { OUString sPermittedMethod; OSL_VERIFY( aConfig.getNodeValue( nodeName ) >>= sPermittedMethod ); if ( !aPermittedMethods.isEmpty() ) aPermittedMethods.append( ';' ); aPermittedMethods.append( sPermittedMethod ); } return aPermittedMethods.makeStringAndClear(); } } Reference< XConnection > SAL_CALL ODriverDelegator::connect( const OUString& url, const Sequence< PropertyValue >& info ) { Reference< XConnection > xConnection; if ( acceptsURL(url) ) { Reference< XDriver > xDriver = loadDriver(); if ( xDriver.is() ) { OUString sURL; Reference xStorage; const PropertyValue* pIter = info.getConstArray(); const PropertyValue* pEnd = pIter + info.getLength(); for (;pIter != pEnd; ++pIter) { if ( pIter->Name == "Storage" ) { xStorage.set(pIter->Value,UNO_QUERY); } else if ( pIter->Name == "URL" ) { pIter->Value >>= sURL; } } if ( !xStorage.is() || sURL.isEmpty() ) { ::connectivity::SharedResources aResources; const OUString sMessage = aResources.getResourceString(STR_NO_STORAGE); ::dbtools::throwGenericSQLException(sMessage ,*this); } OUString sSystemPath; osl_getSystemPathFromFileURL( sURL.pData, &sSystemPath.pData ); if ( sURL.isEmpty() || sSystemPath.isEmpty() ) { ::connectivity::SharedResources aResources; const OUString sMessage = aResources.getResourceString(STR_INVALID_FILE_URL); ::dbtools::throwGenericSQLException(sMessage ,*this); } bool bIsNewDatabase = !xStorage->hasElements(); ::comphelper::NamedValueCollection aProperties; // properties for accessing the embedded storage OUString sKey = StorageContainer::registerStorage( xStorage, sSystemPath ); aProperties.put( "storage_key", sKey ); aProperties.put( "storage_class_name", OUString( "com.sun.star.sdbcx.comp.hsqldb.StorageAccess" ) ); aProperties.put( "fileaccess_class_name", OUString( "com.sun.star.sdbcx.comp.hsqldb.StorageFileAccess" ) ); // JDBC driver and driver's classpath aProperties.put( "JavaDriverClass", OUString( "org.hsqldb.jdbcDriver" ) ); aProperties.put( "JavaDriverClassPath", OUString( #ifdef SYSTEM_HSQLDB HSQLDB_JAR #else "vnd.sun.star.expand:$LO_JAVA_DIR/hsqldb.jar" #endif " vnd.sun.star.expand:$LO_JAVA_DIR/sdbc_hsqldb.jar" ) ); // auto increment handling aProperties.put( "IsAutoRetrievingEnabled", true ); aProperties.put( "AutoRetrievingStatement", OUString( "CALL IDENTITY()" ) ); aProperties.put( "IgnoreDriverPrivileges", true ); // don't want to expose HSQLDB's schema capabilities which exist since 1.8.0RC10 aProperties.put( "default_schema", OUString( "true" ) ); // security: permitted Java classes NamedValue aPermittedClasses( "hsqldb.method_class_names", makeAny( lcl_getPermittedJavaMethods_nothrow( m_xContext ) ) ); aProperties.put( "SystemProperties", Sequence< NamedValue >( &aPermittedClasses, 1 ) ); const OUString sProperties( "properties" ); OUString sMessage; try { if ( !bIsNewDatabase && xStorage->isStreamElement(sProperties) ) { Reference xStream = xStorage->openStreamElement(sProperties,ElementModes::READ); if ( xStream.is() ) { std::unique_ptr pStream( ::utl::UcbStreamHelper::CreateStream(xStream) ); if ( pStream.get() ) { OString sLine; OString sVersionString; while ( pStream->ReadLine(sLine) ) { if ( sLine.isEmpty() ) continue; const OString sIniKey = sLine.getToken(0, '='); const OString sValue = sLine.getToken(1, '='); if( sIniKey == "hsqldb.compatible_version" ) { sVersionString = sValue; } else { if (sIniKey == "version" && sVersionString.isEmpty()) { sVersionString = sValue; } } } if (!sVersionString.isEmpty()) { const sal_Int32 nMajor = sVersionString.getToken(0, '.').toInt32(); const sal_Int32 nMinor = sVersionString.getToken(1, '.').toInt32(); const sal_Int32 nMicro = sVersionString.getToken(2, '.').toInt32(); if ( nMajor > 1 || ( nMajor == 1 && nMinor > 8 ) || ( nMajor == 1 && nMinor == 8 && nMicro > 0 ) ) { ::connectivity::SharedResources aResources; sMessage = aResources.getResourceString(STR_ERROR_NEW_VERSION); } } } } // if ( xStream.is() ) ::comphelper::disposeComponent(xStream); } // disallow any database/script files that contain a "SCRIPT[.*]" entry (this is belt and braces // in that bundled hsqldb 1.8.0 is patched to also reject them) // // hsqldb 2.6.0 release notes have: added system role SCRIPT_OPS for export / import of database structure and data // which seems to provide a builtin way to do this with contemporary hsqldb const OUString sScript( "script" ); if (!bIsNewDatabase && xStorage->isStreamElement(sScript)) { Reference xStream = xStorage->openStreamElement(sScript, ElementModes::READ); if (xStream.is()) { std::unique_ptr pStream(::utl::UcbStreamHelper::CreateStream(xStream)); if (pStream) { OString sLine; while (pStream->ReadLine(sLine)) { OString sText = sLine.trim(); if (sText.startsWithIgnoreAsciiCase("SCRIPT")) { ::connectivity::SharedResources aResources; sMessage = aResources.getResourceString(STR_COULD_NOT_LOAD_FILE).replaceFirst("$filename$", sSystemPath); break; } } } } // if ( xStream.is() ) ::comphelper::disposeComponent(xStream); } } catch(Exception&) { } if ( !sMessage.isEmpty() ) { ::dbtools::throwGenericSQLException(sMessage ,*this); } // readonly? Reference xProp(xStorage,UNO_QUERY); if ( xProp.is() ) { sal_Int32 nMode = 0; xProp->getPropertyValue("OpenMode") >>= nMode; if ( (nMode & ElementModes::WRITE) != ElementModes::WRITE ) { aProperties.put( "readonly", OUString( "true" ) ); } } Sequence< PropertyValue > aConnectionArgs; aProperties >>= aConnectionArgs; OUString sConnectURL = "jdbc:hsqldb:" + sSystemPath; Reference xOrig; try { xOrig = xDriver->connect( sConnectURL, aConnectionArgs ); } catch(const Exception&) { StorageContainer::revokeStorage(sKey,nullptr); throw; } // if the storage is completely empty, then we just created a new HSQLDB // In this case, do some initializations. if ( bIsNewDatabase && xOrig.is() ) onConnectedNewDatabase( xOrig ); if ( xOrig.is() ) { // now we have to set the URL to get the correct answer for metadata()->getURL() Reference< XUnoTunnel> xTunnel(xOrig,UNO_QUERY); if ( xTunnel.is() ) { OMetaConnection* pMetaConnection = reinterpret_cast(xTunnel->getSomething( OMetaConnection::getUnoTunnelImplementationId() )); if ( pMetaConnection ) pMetaConnection->setURL(url); } Reference xComp(xOrig,UNO_QUERY); if ( xComp.is() ) xComp->addEventListener(this); // we want to close all connections when the office shuts down static Reference< XTerminateListener> s_xTerminateListener; if( !s_xTerminateListener.is() ) { Reference< XDesktop2 > xDesktop = Desktop::create( m_xContext ); s_xTerminateListener = new OConnectionController(this); xDesktop->addTerminateListener(s_xTerminateListener); } Reference< XComponent> xIfc = new OHsqlConnection( this, xOrig, m_xContext ); xConnection.set(xIfc,UNO_QUERY); m_aConnections.push_back(TWeakPair(WeakReferenceHelper(xOrig),TWeakConnectionPair(sKey,TWeakRefPair(WeakReferenceHelper(xConnection),WeakReferenceHelper())))); Reference xBroad(xStorage,UNO_QUERY); if ( xBroad.is() ) { Reference xListener(*this,UNO_QUERY); xBroad->addTransactionListener(xListener); } } } } return xConnection; } sal_Bool SAL_CALL ODriverDelegator::acceptsURL( const OUString& url ) { bool bEnabled = false; javaFrameworkError e = jfw_getEnabled(&bEnabled); switch (e) { case JFW_E_NONE: break; case JFW_E_DIRECT_MODE: SAL_INFO( "connectivity.hsqldb", "jfw_getEnabled: JFW_E_DIRECT_MODE, assuming true"); bEnabled = true; break; default: SAL_WARN( "connectivity.hsqldb", "jfw_getEnabled: error code " << +e); break; } return bEnabled && url == "sdbc:embedded:hsqldb"; } Sequence< DriverPropertyInfo > SAL_CALL ODriverDelegator::getPropertyInfo( const OUString& url, const Sequence< PropertyValue >& /*info*/ ) { if ( !acceptsURL(url) ) return Sequence< DriverPropertyInfo >(); std::vector< DriverPropertyInfo > aDriverInfo; aDriverInfo.push_back(DriverPropertyInfo( "Storage" ,"Defines the storage where the database will be stored." ,true ,OUString() ,Sequence< OUString >()) ); aDriverInfo.push_back(DriverPropertyInfo( "URL" ,"Defines the url of the data source." ,true ,OUString() ,Sequence< OUString >()) ); aDriverInfo.push_back(DriverPropertyInfo( "AutoRetrievingStatement" ,"Defines the statement which will be executed to retrieve auto increment values." ,false ,"CALL IDENTITY()" ,Sequence< OUString >()) ); return Sequence< DriverPropertyInfo >(&aDriverInfo[0],aDriverInfo.size()); } sal_Int32 SAL_CALL ODriverDelegator::getMajorVersion( ) { return 1; } sal_Int32 SAL_CALL ODriverDelegator::getMinorVersion( ) { return 0; } Reference< XTablesSupplier > SAL_CALL ODriverDelegator::getDataDefinitionByConnection( const Reference< XConnection >& connection ) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(ODriverDelegator_BASE::rBHelper.bDisposed); Reference< XTablesSupplier > xTab; TWeakPairVector::const_iterator aEnd = m_aConnections.end(); for (TWeakPairVector::iterator i = m_aConnections.begin(); aEnd != i; ++i) { if ( i->second.second.first.get() == connection.get() ) { xTab.set(i->second.second.second.get().get(),UNO_QUERY); if ( !xTab.is() ) { xTab = new OHCatalog(connection); i->second.second.second = WeakReferenceHelper(xTab); } break; } } return xTab; } Reference< XTablesSupplier > SAL_CALL ODriverDelegator::getDataDefinitionByURL( const OUString& url, const Sequence< PropertyValue >& info ) { if ( ! acceptsURL(url) ) { ::connectivity::SharedResources aResources; const OUString sMessage = aResources.getResourceString(STR_URI_SYNTAX_ERROR); ::dbtools::throwGenericSQLException(sMessage ,*this); } return getDataDefinitionByConnection(connect(url,info)); } // XServiceInfo OUString ODriverDelegator::getImplementationName_Static( ) { return OUString("com.sun.star.sdbcx.comp.hsqldb.Driver"); } Sequence< OUString > ODriverDelegator::getSupportedServiceNames_Static( ) { Sequence< OUString > aSNS( 2 ); aSNS[0] = "com.sun.star.sdbc.Driver"; aSNS[1] = "com.sun.star.sdbcx.Driver"; return aSNS; } OUString SAL_CALL ODriverDelegator::getImplementationName( ) { return getImplementationName_Static(); } sal_Bool SAL_CALL ODriverDelegator::supportsService( const OUString& _rServiceName ) { return cppu::supportsService(this, _rServiceName); } Sequence< OUString > SAL_CALL ODriverDelegator::getSupportedServiceNames( ) { return getSupportedServiceNames_Static(); } void SAL_CALL ODriverDelegator::createCatalog( const Sequence< PropertyValue >& /*info*/ ) { ::dbtools::throwFeatureNotImplementedSQLException( "XCreateCatalog::createCatalog", *this ); } void ODriverDelegator::shutdownConnection(const TWeakPairVector::iterator& _aIter ) { OSL_ENSURE(m_aConnections.end() != _aIter,"Iterator equals .end()"); bool bLastOne = true; try { Reference _xConnection(_aIter->first.get(),UNO_QUERY); if ( _xConnection.is() ) { Reference xStmt = _xConnection->createStatement(); if ( xStmt.is() ) { Reference xRes(xStmt->executeQuery("SELECT COUNT(*) FROM INFORMATION_SCHEMA.SYSTEM_SESSIONS WHERE USER_NAME ='SA'"), UNO_QUERY); Reference xRow(xRes,UNO_QUERY); if ( xRow.is() && xRes->next() ) bLastOne = xRow->getInt(1) == 1; if ( bLastOne ) xStmt->execute("SHUTDOWN"); } } } catch(Exception&) { } if ( bLastOne ) { // Reference xListener(*this,UNO_QUERY); // a shutdown should commit all changes to the db files StorageContainer::revokeStorage(_aIter->second.first,nullptr); } if ( !m_bInShutDownConnections ) m_aConnections.erase(_aIter); } void SAL_CALL ODriverDelegator::disposing( const css::lang::EventObject& Source ) { ::osl::MutexGuard aGuard(m_aMutex); Reference xCon(Source.Source,UNO_QUERY); if ( xCon.is() ) { TWeakPairVector::iterator i = m_aConnections.begin(); for (; m_aConnections.end() != i; ++i) { if ( i->first.get() == xCon.get() ) { shutdownConnection(i); break; } } } else { Reference< XStorage> xStorage(Source.Source,UNO_QUERY); if ( xStorage.is() ) { OUString sKey = StorageContainer::getRegisteredKey(xStorage); TWeakPairVector::iterator i = std::find_if(m_aConnections.begin(),m_aConnections.end(), [&sKey] (const TWeakPairVector::value_type& conn) { return conn.second.first == sKey; }); if ( i != m_aConnections.end() ) shutdownConnection(i); } } } void ODriverDelegator::shutdownConnections() { m_bInShutDownConnections = true; TWeakPairVector::const_iterator aEnd = m_aConnections.end(); for (TWeakPairVector::iterator i = m_aConnections.begin(); aEnd != i; ++i) { try { Reference xCon(i->first,UNO_QUERY); ::comphelper::disposeComponent(xCon); } catch(Exception&) { } } m_aConnections.clear(); m_bInShutDownConnections = true; } void ODriverDelegator::flushConnections() { TWeakPairVector::const_iterator aEnd = m_aConnections.end(); for (TWeakPairVector::iterator i = m_aConnections.begin(); aEnd != i; ++i) { try { Reference xCon(i->second.second.first.get(),UNO_QUERY); if (xCon.is()) xCon->flush(); } catch(Exception&) { DBG_UNHANDLED_EXCEPTION("connectivity.hsqldb"); } } } void SAL_CALL ODriverDelegator::preCommit( const css::lang::EventObject& aEvent ) { ::osl::MutexGuard aGuard(m_aMutex); Reference< XStorage> xStorage(aEvent.Source,UNO_QUERY); OUString sKey = StorageContainer::getRegisteredKey(xStorage); if ( !sKey.isEmpty() ) { TWeakPairVector::const_iterator i = std::find_if(m_aConnections.begin(), m_aConnections.end(), [&sKey] (const TWeakPairVector::value_type& conn) { return conn.second.first == sKey; }); OSL_ENSURE( i != m_aConnections.end(), "ODriverDelegator::preCommit: they're committing a storage which I do not know!" ); if ( i != m_aConnections.end() ) { try { Reference xConnection(i->first,UNO_QUERY); if ( xConnection.is() ) { Reference< XStatement> xStmt = xConnection->createStatement(); OSL_ENSURE( xStmt.is(), "ODriverDelegator::preCommit: no statement!" ); if ( xStmt.is() ) xStmt->execute( "SET WRITE_DELAY 0" ); bool bPreviousAutoCommit = xConnection->getAutoCommit(); xConnection->setAutoCommit( false ); xConnection->commit(); xConnection->setAutoCommit( bPreviousAutoCommit ); if ( xStmt.is() ) xStmt->execute( "SET WRITE_DELAY 60" ); } } catch(Exception&) { OSL_FAIL( "ODriverDelegator::preCommit: caught an exception!" ); } } } } void SAL_CALL ODriverDelegator::commited( const css::lang::EventObject& /*aEvent*/ ) { } void SAL_CALL ODriverDelegator::preRevert( const css::lang::EventObject& /*aEvent*/ ) { } void SAL_CALL ODriverDelegator::reverted( const css::lang::EventObject& /*aEvent*/ ) { } namespace { const sal_Char* lcl_getCollationForLocale( const OUString& _rLocaleString, bool _bAcceptCountryMismatch = false ) { static const sal_Char* pTranslations[] = { "af-ZA", "Afrikaans", "am-ET", "Amharic", "ar", "Arabic", "as-IN", "Assamese", "az-AZ", "Azerbaijani_Latin", "az-cyrillic", "Azerbaijani_Cyrillic", "be-BY", "Belarusian", "bg-BG", "Bulgarian", "bn-IN", "Bengali", "bo-CN", "Tibetan", "bs-BA", "Bosnian", "ca-ES", "Catalan", "cs-CZ", "Czech", "cy-GB", "Welsh", "da-DK", "Danish", "de-DE", "German", "el-GR", "Greek", "en-US", "Latin1_General", "es-ES", "Spanish", "et-EE", "Estonian", "eu", "Basque", "fi-FI", "Finnish", "fr-FR", "French", "gn-PY", "Guarani", "gu-IN", "Gujarati", "ha-NG", "Hausa", "he-IL", "Hebrew", "hi-IN", "Hindi", "hr-HR", "Croatian", "hu-HU", "Hungarian", "hy-AM", "Armenian", "id-ID", "Indonesian", "ig-NG", "Igbo", "is-IS", "Icelandic", "it-IT", "Italian", "iu-CA", "Inuktitut", "ja-JP", "Japanese", "ka-GE", "Georgian", "kk-KZ", "Kazakh", "km-KH", "Khmer", "kn-IN", "Kannada", "ko-KR", "Korean", "kok-IN", "Konkani", "ks", "Kashmiri", "ky-KG", "Kirghiz", "lo-LA", "Lao", "lt-LT", "Lithuanian", "lv-LV", "Latvian", "mi-NZ", "Maori", "mk-MK", "Macedonian", "ml-IN", "Malayalam", "mn-MN", "Mongolian", "mni-IN", "Manipuri", "mr-IN", "Marathi", "ms-MY", "Malay", "mt-MT", "Maltese", "my-MM", "Burmese", "nb-NO", "Danish_Norwegian", "ne-NP", "Nepali", "nl-NL", "Dutch", "nn-NO", "Norwegian", "or-IN", "Odia", "pa-IN", "Punjabi", "pl-PL", "Polish", "ps-AF", "Pashto", "pt-PT", "Portuguese", "ro-RO", "Romanian", "ru-RU", "Russian", "sa-IN", "Sanskrit", "sd-IN", "Sindhi", "sk-SK", "Slovak", "sl-SI", "Slovenian", "so-SO", "Somali", "sq-AL", "Albanian", "sr-YU", "Serbian_Cyrillic", "sv-SE", "Swedish", "sw-KE", "Swahili", "ta-IN", "Tamil", "te-IN", "Telugu", "tg-TJ", "Tajik", "th-TH", "Thai", "tk-TM", "Turkmen", "tn-BW", "Tswana", "tr-TR", "Turkish", "tt-RU", "Tatar", "uk-UA", "Ukrainian", "ur-PK", "Urdu", "uz-UZ", "Uzbek_Latin", "ven-ZA", "Venda", "vi-VN", "Vietnamese", "yo-NG", "Yoruba", "zh-CN", "Chinese", "zu-ZA", "Zulu", nullptr, nullptr }; OUString sLocaleString( _rLocaleString ); sal_Char nCompareTermination = 0; if ( _bAcceptCountryMismatch ) { // strip the country part from the compare string sal_Int32 nCountrySep = sLocaleString.indexOf( '-' ); if ( nCountrySep > -1 ) sLocaleString = sLocaleString.copy( 0, nCountrySep ); // the entries in the translation table are compared until the // - character only, not until the terminating 0 nCompareTermination = '-'; } const sal_Char** pLookup = pTranslations; for ( ; *pLookup; pLookup +=2 ) { sal_Int32 nCompareUntil = 0; while ( (*pLookup)[ nCompareUntil ] != nCompareTermination && (*pLookup)[ nCompareUntil ] != 0 ) ++nCompareUntil; if ( sLocaleString.equalsAsciiL( *pLookup, nCompareUntil ) ) return *( pLookup + 1 ); } if ( !_bAcceptCountryMismatch ) // second round, this time without matching the country return lcl_getCollationForLocale( _rLocaleString, true ); OSL_FAIL( "lcl_getCollationForLocale: unknown locale string, falling back to Latin1_General!" ); return "Latin1_General"; } OUString lcl_getSystemLocale( const Reference< XComponentContext >& _rxContext ) { OUString sLocaleString = "en-US"; try { Reference< XMultiServiceFactory > xConfigProvider( css::configuration::theDefaultProvider::get( _rxContext ) ); // arguments for creating the config access Sequence aArguments(comphelper::InitAnyPropertySequence( { {"nodepath", Any(OUString("/org.openoffice.Setup/L10N" ))}, // the path to the node to open {"depth", Any(sal_Int32(-1))}, // the depth: -1 means unlimited })); // create the access Reference< XPropertySet > xNode( xConfigProvider->createInstanceWithArguments( "com.sun.star.configuration.ConfigurationAccess", aArguments ), UNO_QUERY ); OSL_ENSURE( xNode.is(), "lcl_getSystemLocale: invalid access returned (should throw an exception instead)!" ); // ask for the system locale setting if ( xNode.is() ) xNode->getPropertyValue("ooSetupSystemLocale") >>= sLocaleString; } catch( const Exception& ) { OSL_FAIL( "lcl_getSystemLocale: caught an exception!" ); } if ( sLocaleString.isEmpty() ) { rtl_Locale* pProcessLocale = nullptr; osl_getProcessLocale( &pProcessLocale ); sLocaleString = LanguageTag( *pProcessLocale).getBcp47(); } return sLocaleString; } } void ODriverDelegator::onConnectedNewDatabase( const Reference< XConnection >& _rxConnection ) { try { Reference< XStatement > xStatement = _rxConnection->createStatement(); OSL_ENSURE( xStatement.is(), "ODriverDelegator::onConnectedNewDatabase: could not create a statement!" ); if ( xStatement.is() ) { OUStringBuffer aStatement; aStatement.append( "SET DATABASE COLLATION \"" ); aStatement.appendAscii( lcl_getCollationForLocale( lcl_getSystemLocale( m_xContext ) ) ); aStatement.append( "\"" ); xStatement->execute( aStatement.makeStringAndClear() ); } } catch( const Exception& ) { OSL_FAIL( "ODriverDelegator::onConnectedNewDatabase: caught an exception!" ); } } } // namespace connectivity /* vim:set shiftwidth=4 softtabstop=4 expandtab: */