diff options
Diffstat (limited to 'desktop/source/deployment/misc/dp_descriptioninfoset.cxx')
| -rw-r--r-- | desktop/source/deployment/misc/dp_descriptioninfoset.cxx | 866 |
1 files changed, 0 insertions, 866 deletions
diff --git a/desktop/source/deployment/misc/dp_descriptioninfoset.cxx b/desktop/source/deployment/misc/dp_descriptioninfoset.cxx deleted file mode 100644 index f42f2365a1..0000000000 --- a/desktop/source/deployment/misc/dp_descriptioninfoset.cxx +++ /dev/null @@ -1,866 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_desktop.hxx" - -#include "dp_descriptioninfoset.hxx" - -#include "dp_resource.h" -#include "sal/config.h" - -#include "comphelper/sequence.hxx" -#include "comphelper/makesequence.hxx" -#include "comphelper/processfactory.hxx" -#include "boost/optional.hpp" -#include "com/sun/star/beans/Optional.hpp" -#include "com/sun/star/lang/XMultiComponentFactory.hpp" -#include "com/sun/star/lang/Locale.hpp" -#include "com/sun/star/uno/Reference.hxx" -#include "com/sun/star/uno/RuntimeException.hpp" -#include "com/sun/star/uno/Sequence.hxx" -#include "com/sun/star/uno/XComponentContext.hpp" -#include "com/sun/star/uno/XInterface.hpp" -#include "com/sun/star/xml/dom/DOMException.hpp" -#include "com/sun/star/xml/dom/XNode.hpp" -#include "com/sun/star/xml/dom/XNodeList.hpp" -#include "com/sun/star/xml/dom/XDocumentBuilder.hpp" -#include "com/sun/star/xml/xpath/XXPathAPI.hpp" -#include "com/sun/star/ucb/InteractiveAugmentedIOException.hpp" -#include "cppuhelper/implbase1.hxx" -#include "cppuhelper/implbase2.hxx" -#include "cppuhelper/weak.hxx" -#include "cppuhelper/exc_hlp.hxx" -#include "rtl/ustring.h" -#include "rtl/ustring.hxx" -#include "sal/types.h" -#include "ucbhelper/content.hxx" - -namespace { - -namespace css = ::com::sun::star; -using css::uno::Reference; -using ::rtl::OUString; - -class EmptyNodeList: public ::cppu::WeakImplHelper1< css::xml::dom::XNodeList > -{ -public: - EmptyNodeList(); - - virtual ~EmptyNodeList(); - - virtual ::sal_Int32 SAL_CALL getLength() throw (css::uno::RuntimeException); - - virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL - item(::sal_Int32 index) throw (css::uno::RuntimeException); - -private: - EmptyNodeList(EmptyNodeList &); // not defined - void operator =(EmptyNodeList &); // not defined -}; - -EmptyNodeList::EmptyNodeList() {} - -EmptyNodeList::~EmptyNodeList() {} - -::sal_Int32 EmptyNodeList::getLength() throw (css::uno::RuntimeException) { - return 0; -} - -css::uno::Reference< css::xml::dom::XNode > EmptyNodeList::item(::sal_Int32) - throw (css::uno::RuntimeException) -{ - throw css::uno::RuntimeException( - ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "bad EmptyNodeList com.sun.star.xml.dom.XNodeList.item call")), - static_cast< ::cppu::OWeakObject * >(this)); -} - -::rtl::OUString getNodeValue( - css::uno::Reference< css::xml::dom::XNode > const & node) -{ - OSL_ASSERT(node.is()); - try { - return node->getNodeValue(); - } catch (css::xml::dom::DOMException & e) { - throw css::uno::RuntimeException( - (::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "com.sun.star.xml.dom.DOMException: ")) + - e.Message), - css::uno::Reference< css::uno::XInterface >()); - } -} - -/**The class uses the UCB to access the description.xml file in an - extension. The UCB must have been initialized already. It also - requires that the extension has already be unzipped to a particular - location. - */ -class ExtensionDescription -{ -public: - /**throws an exception if the description.xml is not - available, cannot be read, does not contain the expected data, - or any other error occurred. Therefore it shoult only be used with - new extensions. - - Throws com::sun::star::uno::RuntimeException, - com::sun::star::deployment::DeploymentException, - dp_registry::backend::bundle::NoDescriptionException. - */ - ExtensionDescription( - const css::uno::Reference<css::uno::XComponentContext>& xContext, - const ::rtl::OUString& installDir, - const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv); - - ~ExtensionDescription(); - - css::uno::Reference<css::xml::dom::XNode> getRootElement() const - { - return m_xRoot; - } - - ::rtl::OUString getExtensionRootUrl() const - { - return m_sExtensionRootUrl; - } - - -private: - css::uno::Reference<css::xml::dom::XNode> m_xRoot; - ::rtl::OUString m_sExtensionRootUrl; -}; - -class NoDescriptionException -{ -}; - -class FileDoesNotExistFilter - : public ::cppu::WeakImplHelper2< css::ucb::XCommandEnvironment, - css::task::XInteractionHandler > - -{ - bool m_bExist; - css::uno::Reference< css::ucb::XCommandEnvironment > m_xCommandEnv; - -public: - virtual ~FileDoesNotExistFilter(); - FileDoesNotExistFilter( - const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv); - - bool exist(); - // XCommandEnvironment - virtual css::uno::Reference<css::task::XInteractionHandler > SAL_CALL - getInteractionHandler() throw (css::uno::RuntimeException); - virtual css::uno::Reference<css::ucb::XProgressHandler > - SAL_CALL getProgressHandler() throw (css::uno::RuntimeException); - - // XInteractionHandler - virtual void SAL_CALL handle( - css::uno::Reference<css::task::XInteractionRequest > const & xRequest ) - throw (css::uno::RuntimeException); -}; - -ExtensionDescription::ExtensionDescription( - const Reference<css::uno::XComponentContext>& xContext, - const OUString& installDir, - const Reference< css::ucb::XCommandEnvironment >& xCmdEnv) -{ - try { - m_sExtensionRootUrl = installDir; - //may throw ::com::sun::star::ucb::ContentCreationException - //If there is no description.xml then ucb will start an interaction which - //brings up a dialog.We want to prevent this. Therefore we wrap the xCmdEnv - //and filter the respective exception out. - OUString sDescriptionUri(installDir + OUSTR("/description.xml")); - Reference<css::ucb::XCommandEnvironment> xFilter = - static_cast<css::ucb::XCommandEnvironment*>( - new FileDoesNotExistFilter(xCmdEnv)); - ::ucbhelper::Content descContent(sDescriptionUri, xFilter); - - //throws an com::sun::star::uno::Exception if the file is not available - Reference<css::io::XInputStream> xIn; - try - { //throws com.sun.star.ucb.InteractiveAugmentedIOException - xIn = descContent.openStream(); - } - catch (css::uno::Exception& ) - { - if ( ! static_cast<FileDoesNotExistFilter*>(xFilter.get())->exist()) - throw NoDescriptionException(); - throw; - } - if (!xIn.is()) - { - throw css::uno::Exception( - OUSTR("Could not get XInputStream for description.xml of extension ") + - sDescriptionUri, 0); - } - - //get root node of description.xml - Reference<css::xml::dom::XDocumentBuilder> xDocBuilder( - xContext->getServiceManager()->createInstanceWithContext( - OUSTR("com.sun.star.xml.dom.DocumentBuilder"), - xContext ), css::uno::UNO_QUERY); - if (!xDocBuilder.is()) - throw css::uno::Exception(OUSTR(" Could not create service com.sun.star.xml.dom.DocumentBuilder"), 0); - - if (xDocBuilder->isNamespaceAware() == sal_False) - { - throw css::uno::Exception( - OUSTR("Service com.sun.star.xml.dom.DocumentBuilder is not namespace aware."), 0); - } - - Reference<css::xml::dom::XDocument> xDoc = xDocBuilder->parse(xIn); - if (!xDoc.is()) - { - throw css::uno::Exception(sDescriptionUri + OUSTR(" contains data which cannot be parsed. "), 0); - } - - //check for proper root element and namespace - Reference<css::xml::dom::XElement> xRoot = xDoc->getDocumentElement(); - if (!xRoot.is()) - { - throw css::uno::Exception( - sDescriptionUri + OUSTR(" contains no root element."), 0); - } - - if ( ! xRoot->getTagName().equals(OUSTR("description"))) - { - throw css::uno::Exception( - sDescriptionUri + OUSTR(" does not contain the root element <description>."), 0); - } - - m_xRoot = Reference<css::xml::dom::XNode>( - xRoot, css::uno::UNO_QUERY_THROW); - OUString nsDescription = xRoot->getNamespaceURI(); - - //check if this namespace is supported - if ( ! nsDescription.equals(OUSTR("http://openoffice.org/extensions/description/2006"))) - { - throw css::uno::Exception(sDescriptionUri + OUSTR(" contains a root element with an unsupported namespace. "), 0); - } - } catch (css::uno::RuntimeException &) { - throw; - } catch (css::deployment::DeploymentException &) { - throw; - } catch (css::uno::Exception & e) { - css::uno::Any a(cppu::getCaughtException()); - throw css::deployment::DeploymentException( - e.Message, Reference< css::uno::XInterface >(), a); - } -} - -ExtensionDescription::~ExtensionDescription() -{ -} - -//====================================================================== -FileDoesNotExistFilter::FileDoesNotExistFilter( - const Reference< css::ucb::XCommandEnvironment >& xCmdEnv): - m_bExist(true), m_xCommandEnv(xCmdEnv) -{} - -FileDoesNotExistFilter::~FileDoesNotExistFilter() -{ -}; - -bool FileDoesNotExistFilter::exist() -{ - return m_bExist; -} - // XCommandEnvironment -Reference<css::task::XInteractionHandler > - FileDoesNotExistFilter::getInteractionHandler() throw (css::uno::RuntimeException) -{ - return static_cast<css::task::XInteractionHandler*>(this); -} - -Reference<css::ucb::XProgressHandler > - FileDoesNotExistFilter::getProgressHandler() throw (css::uno::RuntimeException) -{ - return m_xCommandEnv.is() - ? m_xCommandEnv->getProgressHandler() - : Reference<css::ucb::XProgressHandler>(); -} - -// XInteractionHandler -//If the interaction was caused by a non-existing file which is specified in the ctor -//of FileDoesNotExistFilter, then we do nothing -void FileDoesNotExistFilter::handle( - Reference<css::task::XInteractionRequest > const & xRequest ) - throw (css::uno::RuntimeException) -{ - css::uno::Any request( xRequest->getRequest() ); - - css::ucb::InteractiveAugmentedIOException ioexc; - if ((request>>= ioexc) && ioexc.Code == css::ucb::IOErrorCode_NOT_EXISTING ) - { - m_bExist = false; - return; - } - Reference<css::task::XInteractionHandler> xInteraction; - if (m_xCommandEnv.is()) { - xInteraction = m_xCommandEnv->getInteractionHandler(); - } - if (xInteraction.is()) { - xInteraction->handle(xRequest); - } -} - -} - -namespace dp_misc { - -DescriptionInfoset getDescriptionInfoset(OUString const & sExtensionFolderURL) -{ - Reference< css::xml::dom::XNode > root; - Reference<css::uno::XComponentContext> context = - comphelper_getProcessComponentContext(); - OSL_ASSERT(context.is()); - try { - root = - ExtensionDescription( - context, sExtensionFolderURL, - Reference< css::ucb::XCommandEnvironment >()). - getRootElement(); - } catch (NoDescriptionException &) { - } catch (css::deployment::DeploymentException & e) { - throw css::uno::RuntimeException( - (OUString( - RTL_CONSTASCII_USTRINGPARAM( - "com.sun.star.deployment.DeploymentException: ")) + - e.Message), 0); - } - return DescriptionInfoset(context, root); -} - -DescriptionInfoset::DescriptionInfoset( - css::uno::Reference< css::uno::XComponentContext > const & context, - css::uno::Reference< css::xml::dom::XNode > const & element): - m_element(element) -{ - css::uno::Reference< css::lang::XMultiComponentFactory > manager( - context->getServiceManager(), css::uno::UNO_QUERY_THROW); - if (m_element.is()) { - m_xpath = css::uno::Reference< css::xml::xpath::XXPathAPI >( - manager->createInstanceWithContext( - ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "com.sun.star.xml.xpath.XPathAPI")), - context), - css::uno::UNO_QUERY_THROW); - m_xpath->registerNS( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("desc")), - element->getNamespaceURI()); - m_xpath->registerNS( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("xlink")), - ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM("http://www.w3.org/1999/xlink"))); - } -} - -DescriptionInfoset::~DescriptionInfoset() {} - -::boost::optional< ::rtl::OUString > DescriptionInfoset::getIdentifier() const { - return getOptionalValue( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("desc:identifier/@value"))); -} - -::rtl::OUString DescriptionInfoset::getNodeValueFromExpression(::rtl::OUString const & expression) const -{ - css::uno::Reference< css::xml::dom::XNode > n; - if (m_element.is()) { - try { - n = m_xpath->selectSingleNode(m_element, expression); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - } - return n.is() ? getNodeValue(n) : ::rtl::OUString(); -} - - -::rtl::OUString DescriptionInfoset::getVersion() const -{ - return getNodeValueFromExpression( ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM("desc:version/@value"))); -} - -css::uno::Sequence< ::rtl::OUString > DescriptionInfoset::getSupportedPlaforms() const -{ - //When there is no description.xml then we assume that we support all platforms - if (! m_element.is()) - { - return comphelper::makeSequence( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("all"))); - } - - //Check if the <platform> element was provided. If not the default is "all" platforms - css::uno::Reference< css::xml::dom::XNode > nodePlatform( - m_xpath->selectSingleNode(m_element, ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM("desc:platform")))); - if (!nodePlatform.is()) - { - return comphelper::makeSequence( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("all"))); - } - - //There is a platform element. - const ::rtl::OUString value = getNodeValueFromExpression(::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM("desc:platform/@value"))); - //parse the string, it can contained multiple strings separated by commas - ::std::vector< ::rtl::OUString> vec; - sal_Int32 nIndex = 0; - do - { - ::rtl::OUString aToken = value.getToken( 0, ',', nIndex ); - aToken = aToken.trim(); - if (aToken.getLength()) - vec.push_back(aToken); - - } - while (nIndex >= 0); - - return comphelper::containerToSequence(vec); -} - -css::uno::Reference< css::xml::dom::XNodeList > -DescriptionInfoset::getDependencies() const { - if (m_element.is()) { - try { - return m_xpath->selectNodeList(m_element, ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM("desc:dependencies/*"))); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - } - return new EmptyNodeList; -} - -css::uno::Sequence< ::rtl::OUString > -DescriptionInfoset::getUpdateInformationUrls() const { - return getUrls( - ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "desc:update-information/desc:src/@xlink:href"))); -} - -css::uno::Sequence< ::rtl::OUString > -DescriptionInfoset::getUpdateDownloadUrls() const -{ - return getUrls( - ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "desc:update-download/desc:src/@xlink:href"))); -} - -::rtl::OUString DescriptionInfoset::getIconURL( sal_Bool bHighContrast ) const -{ - css::uno::Sequence< ::rtl::OUString > aStrList = getUrls( ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( "desc:icon/desc:default/@xlink:href"))); - css::uno::Sequence< ::rtl::OUString > aStrListHC = getUrls( ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( "desc:icon/desc:high-contrast/@xlink:href"))); - - if ( bHighContrast && aStrListHC.hasElements() && aStrListHC[0].getLength() ) - return aStrListHC[0]; - - if ( aStrList.hasElements() && aStrList[0].getLength() ) - return aStrList[0]; - - return ::rtl::OUString(); -} - -::boost::optional< ::rtl::OUString > DescriptionInfoset::getLocalizedUpdateWebsiteURL() - const -{ - bool bParentExists = false; - const ::rtl::OUString sURL (getLocalizedHREFAttrFromChild(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:update-website")), &bParentExists )); - - if (sURL.getLength() > 0) - return ::boost::optional< ::rtl::OUString >(sURL); - else - return bParentExists ? ::boost::optional< ::rtl::OUString >(::rtl::OUString()) : - ::boost::optional< ::rtl::OUString >(); -} - -::boost::optional< ::rtl::OUString > DescriptionInfoset::getOptionalValue( - ::rtl::OUString const & expression) const -{ - css::uno::Reference< css::xml::dom::XNode > n; - if (m_element.is()) { - try { - n = m_xpath->selectSingleNode(m_element, expression); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - } - return n.is() - ? ::boost::optional< ::rtl::OUString >(getNodeValue(n)) - : ::boost::optional< ::rtl::OUString >(); -} - -css::uno::Sequence< ::rtl::OUString > DescriptionInfoset::getUrls( - ::rtl::OUString const & expression) const -{ - css::uno::Reference< css::xml::dom::XNodeList > ns; - if (m_element.is()) { - try { - ns = m_xpath->selectNodeList(m_element, expression); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - } - css::uno::Sequence< ::rtl::OUString > urls(ns.is() ? ns->getLength() : 0); - for (::sal_Int32 i = 0; i < urls.getLength(); ++i) { - urls[i] = getNodeValue(ns->item(i)); - } - return urls; -} - -::std::pair< ::rtl::OUString, ::rtl::OUString > DescriptionInfoset::getLocalizedPublisherNameAndURL() const -{ - css::uno::Reference< css::xml::dom::XNode > node = - getLocalizedChild(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("desc:publisher"))); - - ::rtl::OUString sPublisherName; - ::rtl::OUString sURL; - if (node.is()) - { - const ::rtl::OUString exp1(RTL_CONSTASCII_USTRINGPARAM("text()")); - css::uno::Reference< css::xml::dom::XNode > xPathName; - try { - xPathName = m_xpath->selectSingleNode(node, exp1); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - OSL_ASSERT(xPathName.is()); - if (xPathName.is()) - sPublisherName = xPathName->getNodeValue(); - - const ::rtl::OUString exp2(RTL_CONSTASCII_USTRINGPARAM("@xlink:href")); - css::uno::Reference< css::xml::dom::XNode > xURL; - try { - xURL = m_xpath->selectSingleNode(node, exp2); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - OSL_ASSERT(xURL.is()); - if (xURL.is()) - sURL = xURL->getNodeValue(); - } - return ::std::make_pair(sPublisherName, sURL); -} - -::rtl::OUString DescriptionInfoset::getLocalizedReleaseNotesURL() const -{ - return getLocalizedHREFAttrFromChild(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:release-notes")), NULL); -} - -::rtl::OUString DescriptionInfoset::getLocalizedDisplayName() const -{ - css::uno::Reference< css::xml::dom::XNode > node = - getLocalizedChild(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("desc:display-name"))); - if (node.is()) - { - const ::rtl::OUString exp(RTL_CONSTASCII_USTRINGPARAM("text()")); - css::uno::Reference< css::xml::dom::XNode > xtext; - try { - xtext = m_xpath->selectSingleNode(node, exp); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - if (xtext.is()) - return xtext->getNodeValue(); - } - return ::rtl::OUString(); -} - -::rtl::OUString DescriptionInfoset::getLocalizedLicenseURL() const -{ - return getLocalizedHREFAttrFromChild(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:registration/desc:simple-license")), NULL); - -} - -::boost::optional<SimpleLicenseAttributes> -DescriptionInfoset::getSimpleLicenseAttributes() const -{ - //Check if the node exist - css::uno::Reference< css::xml::dom::XNode > n; - if (m_element.is()) { - try { - n = m_xpath->selectSingleNode(m_element, - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:registration/desc:simple-license/@accept-by"))); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - if (n.is()) - { - SimpleLicenseAttributes attributes; - attributes.acceptBy = - getNodeValueFromExpression(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:registration/desc:simple-license/@accept-by"))); - - ::boost::optional< ::rtl::OUString > suppressOnUpdate = getOptionalValue( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:registration/desc:simple-license/@suppress-on-update"))); - if (suppressOnUpdate) - attributes.suppressOnUpdate = (*suppressOnUpdate).trim().equalsIgnoreAsciiCase( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("true"))); - else - attributes.suppressOnUpdate = false; - - ::boost::optional< ::rtl::OUString > suppressIfRequired = getOptionalValue( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:registration/desc:simple-license/@suppress-if-required"))); - if (suppressIfRequired) - attributes.suppressIfRequired = (*suppressIfRequired).trim().equalsIgnoreAsciiCase( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("true"))); - else - attributes.suppressIfRequired = false; - - return ::boost::optional<SimpleLicenseAttributes>(attributes); - } - } - return ::boost::optional<SimpleLicenseAttributes>(); -} - -::rtl::OUString DescriptionInfoset::getLocalizedDescriptionURL() const -{ - return getLocalizedHREFAttrFromChild(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "/desc:description/desc:extension-description")), NULL); -} - -css::uno::Reference< css::xml::dom::XNode > -DescriptionInfoset::getLocalizedChild( const ::rtl::OUString & sParent) const -{ - if ( ! m_element.is() || !sParent.getLength()) - return css::uno::Reference< css::xml::dom::XNode > (); - - css::uno::Reference< css::xml::dom::XNode > xParent; - try { - xParent = m_xpath->selectSingleNode(m_element, sParent); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - css::uno::Reference<css::xml::dom::XNode> nodeMatch; - if (xParent.is()) - { - const ::rtl::OUString sLocale = getOfficeLocaleString(); - nodeMatch = matchFullLocale(xParent, sLocale); - - //office: en-DE, en, en-DE-altmark - if (! nodeMatch.is()) - { - const css::lang::Locale officeLocale = getOfficeLocale(); - nodeMatch = matchCountryAndLanguage(xParent, officeLocale); - if ( ! nodeMatch.is()) - { - nodeMatch = matchLanguage(xParent, officeLocale); - if (! nodeMatch.is()) - nodeMatch = getChildWithDefaultLocale(xParent); - } - } - } - - return nodeMatch; -} - -css::uno::Reference<css::xml::dom::XNode> -DescriptionInfoset::matchFullLocale(css::uno::Reference< css::xml::dom::XNode > - const & xParent, ::rtl::OUString const & sLocale) const -{ - OSL_ASSERT(xParent.is()); - const ::rtl::OUString exp1( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*[@lang=\"")) - + sLocale + - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\"]"))); - try { - return m_xpath->selectSingleNode(xParent, exp1); - } catch (css::xml::xpath::XPathException &) { - // ignore - return 0; - } -} - -css::uno::Reference<css::xml::dom::XNode> -DescriptionInfoset::matchCountryAndLanguage( - css::uno::Reference< css::xml::dom::XNode > const & xParent, css::lang::Locale const & officeLocale) const -{ - OSL_ASSERT(xParent.is()); - css::uno::Reference<css::xml::dom::XNode> nodeMatch; - - if (officeLocale.Country.getLength()) - { - const ::rtl::OUString sLangCountry(officeLocale.Language + - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("-")) + - officeLocale.Country); - //first try exact match for lang-country - const ::rtl::OUString exp1( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*[@lang=\"")) - + sLangCountry + - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\"]"))); - try { - nodeMatch = m_xpath->selectSingleNode(xParent, exp1); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - - //try to match in strings that also have a variant, for example en-US matches in - //en-US-montana - if (!nodeMatch.is()) - { - const ::rtl::OUString exp2( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*[starts-with(@lang,\"")) - + sLangCountry + - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("-\")]"))); - try { - nodeMatch = m_xpath->selectSingleNode(xParent, exp2); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - } - } - - return nodeMatch; -} - - -css::uno::Reference<css::xml::dom::XNode> -DescriptionInfoset::matchLanguage( - css::uno::Reference< css::xml::dom::XNode > const & xParent, css::lang::Locale const & officeLocale) const -{ - OSL_ASSERT(xParent.is()); - css::uno::Reference<css::xml::dom::XNode> nodeMatch; - - //first try exact match for lang - const ::rtl::OUString exp1( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*[@lang=\"")) - + officeLocale.Language - + ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\"]"))); - try { - nodeMatch = m_xpath->selectSingleNode(xParent, exp1); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - - //try to match in strings that also have a country and/orvariant, for example en matches in - //en-US-montana, en-US, en-montana - if (!nodeMatch.is()) - { - const ::rtl::OUString exp2( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*[starts-with(@lang,\"")) - + officeLocale.Language - + ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("-\")]"))); - try { - nodeMatch = m_xpath->selectSingleNode(xParent, exp2); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - } - return nodeMatch; -} - -css::uno::Reference<css::xml::dom::XNode> -DescriptionInfoset::getChildWithDefaultLocale(css::uno::Reference< css::xml::dom::XNode > - const & xParent) const -{ - OSL_ASSERT(xParent.is()); - if (xParent->getNodeName().equals(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("simple-license")))) - { - css::uno::Reference<css::xml::dom::XNode> nodeDefault; - try { - nodeDefault = m_xpath->selectSingleNode(xParent, ::rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM("@default-license-id"))); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - if (nodeDefault.is()) - { - //The old way - const ::rtl::OUString exp1( - ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("desc:license-text[@license-id = \"")) - + nodeDefault->getNodeValue() - + ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\"]"))); - try { - return m_xpath->selectSingleNode(xParent, exp1); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - } - } - - const ::rtl::OUString exp2(RTL_CONSTASCII_USTRINGPARAM("*[1]")); - try { - return m_xpath->selectSingleNode(xParent, exp2); - } catch (css::xml::xpath::XPathException &) { - // ignore - return 0; - } -} - -::rtl::OUString DescriptionInfoset::getLocalizedHREFAttrFromChild( - ::rtl::OUString const & sXPathParent, bool * out_bParentExists) - const -{ - css::uno::Reference< css::xml::dom::XNode > node = - getLocalizedChild(sXPathParent); - - ::rtl::OUString sURL; - if (node.is()) - { - if (out_bParentExists) - *out_bParentExists = true; - const ::rtl::OUString exp(RTL_CONSTASCII_USTRINGPARAM("@xlink:href")); - css::uno::Reference< css::xml::dom::XNode > xURL; - try { - xURL = m_xpath->selectSingleNode(node, exp); - } catch (css::xml::xpath::XPathException &) { - // ignore - } - OSL_ASSERT(xURL.is()); - if (xURL.is()) - sURL = xURL->getNodeValue(); - } - else - { - if (out_bParentExists) - *out_bParentExists = false; - } - return sURL; -} - -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |