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Diffstat (limited to 'connectivity/source/commontools/DriversConfig.cxx')
| -rw-r--r-- | connectivity/source/commontools/DriversConfig.cxx | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/connectivity/source/commontools/DriversConfig.cxx b/connectivity/source/commontools/DriversConfig.cxx new file mode 100644 index 000000000..e1d492f9f --- /dev/null +++ b/connectivity/source/commontools/DriversConfig.cxx @@ -0,0 +1,248 @@ +/* -*- 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 <config_fuzzers.h> + +#include <connectivity/DriversConfig.hxx> +#include <o3tl/string_view.hxx> +#include <tools/wldcrd.hxx> +#include <comphelper/sequence.hxx> + +using namespace connectivity; +using namespace utl; +using namespace ::com::sun::star; + +namespace +{ + void lcl_convert(const uno::Sequence< OUString >& _aSource,uno::Any& _rDest) + { + uno::Sequence<uno::Any> aRet(_aSource.getLength()); + uno::Any* pAny = aRet.getArray(); + const OUString* pIter = _aSource.getConstArray(); + const OUString* pEnd = pIter + _aSource.getLength(); + for (;pIter != pEnd ; ++pIter,++pAny) + { + *pAny <<= *pIter; + } + _rDest <<= aRet; + } + void lcl_fillValues(const ::utl::OConfigurationNode& _aURLPatternNode,const OUString& _sNode,::comphelper::NamedValueCollection& _rValues) + { + const ::utl::OConfigurationNode aPropertiesNode = _aURLPatternNode.openNode(_sNode); + if ( !aPropertiesNode.isValid() ) + return; + + uno::Sequence< OUString > aStringSeq; + const uno::Sequence< OUString > aProperties = aPropertiesNode.getNodeNames(); + const OUString* pPropertiesIter = aProperties.getConstArray(); + const OUString* pPropertiesEnd = pPropertiesIter + aProperties.getLength(); + for (;pPropertiesIter != pPropertiesEnd ; ++pPropertiesIter) + { + uno::Any aValue = aPropertiesNode.getNodeValue(*pPropertiesIter + "/Value"); + if ( aValue >>= aStringSeq ) + { + lcl_convert(aStringSeq,aValue); + } + _rValues.put(*pPropertiesIter,aValue); + } // for (;pPropertiesIter != pPropertiesEnd ; ++pPropertiesIter,++pNamedIter) + } + void lcl_readURLPatternNode(const ::utl::OConfigurationTreeRoot& _aInstalled,const OUString& _sEntry,TInstalledDriver& _rInstalledDriver) + { + const ::utl::OConfigurationNode aURLPatternNode = _aInstalled.openNode(_sEntry); + if ( !aURLPatternNode.isValid() ) + return; + + OUString sParentURLPattern; + aURLPatternNode.getNodeValue("ParentURLPattern") >>= sParentURLPattern; + if ( !sParentURLPattern.isEmpty() ) + lcl_readURLPatternNode(_aInstalled,sParentURLPattern,_rInstalledDriver); + + OUString sDriverFactory; + aURLPatternNode.getNodeValue("Driver") >>= sDriverFactory; + if ( !sDriverFactory.isEmpty() ) + _rInstalledDriver.sDriverFactory = sDriverFactory; + + OUString sDriverTypeDisplayName; + aURLPatternNode.getNodeValue("DriverTypeDisplayName") >>= sDriverTypeDisplayName; + OSL_ENSURE(!sDriverTypeDisplayName.isEmpty(),"No valid DriverTypeDisplayName property!"); + if ( !sDriverTypeDisplayName.isEmpty() ) + _rInstalledDriver.sDriverTypeDisplayName = sDriverTypeDisplayName; + + lcl_fillValues(aURLPatternNode,"Properties",_rInstalledDriver.aProperties); + lcl_fillValues(aURLPatternNode,"Features",_rInstalledDriver.aFeatures); + lcl_fillValues(aURLPatternNode,"MetaData",_rInstalledDriver.aMetaData); + } +} + +DriversConfigImpl::DriversConfigImpl() +{ +} + +const TInstalledDrivers& DriversConfigImpl::getInstalledDrivers(const uno::Reference< uno::XComponentContext >& _rxORB) const +{ + if ( m_aDrivers.empty() ) + { + if ( !m_aInstalled.isValid() ) + { + m_aInstalled = ::utl::OConfigurationTreeRoot::createWithComponentContext(_rxORB, + "org.openoffice.Office.DataAccess.Drivers/Installed", -1, ::utl::OConfigurationTreeRoot::CM_READONLY); + } + + if ( m_aInstalled.isValid() ) + { + const uno::Sequence< OUString > aURLPatterns = m_aInstalled.getNodeNames(); + const OUString* pPatternIter = aURLPatterns.getConstArray(); + const OUString* pPatternEnd = pPatternIter + aURLPatterns.getLength(); + for (;pPatternIter != pPatternEnd ; ++pPatternIter) + { + TInstalledDriver aInstalledDriver; + lcl_readURLPatternNode(m_aInstalled,*pPatternIter,aInstalledDriver); + if ( !aInstalledDriver.sDriverFactory.isEmpty() ) + m_aDrivers.emplace(*pPatternIter,aInstalledDriver); + } + } // if ( m_aInstalled.isValid() ) + } + return m_aDrivers; +} + +DriversConfig::DriversConfig(const uno::Reference< uno::XComponentContext >& _rxORB) +:m_xORB(_rxORB) +{ +} + + +DriversConfig::~DriversConfig() +{ +} + + +DriversConfig::DriversConfig( const DriversConfig& _rhs ) +{ + *this = _rhs; +} + + +DriversConfig& DriversConfig::operator=( const DriversConfig& _rhs ) +{ + if ( this != &_rhs ) + { + m_aNode = _rhs.m_aNode; + } + return *this; +} + + +OUString DriversConfig::getDriverFactoryName(std::u16string_view _sURL) const +{ +#if ENABLE_FUZZERS + if (o3tl::starts_with(_sURL, u"sdbc:dbase:")) + return "com.sun.star.comp.sdbc.dbase.ODriver"; +#endif + + const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB); + OUString sRet; + OUString sOldPattern; + for(const auto& [rPattern, rDriver] : rDrivers) + { + WildCard aWildCard(rPattern); + if ( sOldPattern.getLength() < rPattern.getLength() && aWildCard.Matches(_sURL) ) + { + sRet = rDriver.sDriverFactory; + sOldPattern = rPattern; + } + } + + return sRet; +} + +OUString DriversConfig::getDriverTypeDisplayName(std::u16string_view _sURL) const +{ + const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB); + OUString sRet; + OUString sOldPattern; + for(const auto& [rPattern, rDriver] : rDrivers) + { + WildCard aWildCard(rPattern); + if ( sOldPattern.getLength() < rPattern.getLength() && aWildCard.Matches(_sURL) ) + { + sRet = rDriver.sDriverTypeDisplayName; + sOldPattern = rPattern; + } + } + + return sRet; +} + +const ::comphelper::NamedValueCollection& DriversConfig::getProperties(std::u16string_view _sURL) + const +{ + return impl_get(_sURL,1); +} + +const ::comphelper::NamedValueCollection& DriversConfig::getFeatures(std::u16string_view _sURL) + const +{ + return impl_get(_sURL,0); +} + +const ::comphelper::NamedValueCollection& DriversConfig::getMetaData(std::u16string_view _sURL) + const +{ + return impl_get(_sURL,2); +} + +const ::comphelper::NamedValueCollection& DriversConfig::impl_get(std::u16string_view _sURL,sal_Int32 _nProps) const +{ + const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB); + const ::comphelper::NamedValueCollection* pRet = nullptr; + OUString sOldPattern; + for(const auto& [rPattern, rDriver] : rDrivers) + { + WildCard aWildCard(rPattern); + if ( sOldPattern.getLength() < rPattern.getLength() && aWildCard.Matches(_sURL) ) + { + switch(_nProps) + { + case 0: + pRet = &rDriver.aFeatures; + break; + case 1: + pRet = &rDriver.aProperties; + break; + case 2: + pRet = &rDriver.aMetaData; + break; + } + sOldPattern = rPattern; + } + } // for(;aIter != aEnd;++aIter) + if ( pRet == nullptr ) + { + static const ::comphelper::NamedValueCollection s_sEmpty; + pRet = &s_sEmpty; + } + return *pRet; +} + +uno::Sequence< OUString > DriversConfig::getURLs() const +{ + const TInstalledDrivers& rDrivers = m_aNode->getInstalledDrivers(m_xORB); + return comphelper::mapKeysToSequence(rDrivers); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |