/* -*- 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 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 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(const OUString& _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.sDriverFactory; sOldPattern = rPattern; } } return sRet; } OUString DriversConfig::getDriverTypeDisplayName(const OUString& _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(const OUString& _sURL) const { return impl_get(_sURL,1); } const ::comphelper::NamedValueCollection& DriversConfig::getFeatures(const OUString& _sURL) const { return impl_get(_sURL,0); } const ::comphelper::NamedValueCollection& DriversConfig::getMetaData(const OUString& _sURL) const { return impl_get(_sURL,2); } const ::comphelper::NamedValueCollection& DriversConfig::impl_get(const OUString& _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: */ ffice-7-1 LibreOffice 核心代码仓库文档基金会
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