864 lines
29 KiB
C++
864 lines
29 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "dp_descriptioninfoset.hxx"
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#include "dp_resource.h"
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#include "sal/config.h"
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#include "comphelper/sequence.hxx"
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#include "comphelper/makesequence.hxx"
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#include "comphelper/processfactory.hxx"
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#include "boost/optional.hpp"
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#include "com/sun/star/beans/Optional.hpp"
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#include "com/sun/star/lang/XMultiComponentFactory.hpp"
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#include "com/sun/star/lang/Locale.hpp"
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#include "com/sun/star/uno/Reference.hxx"
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#include "com/sun/star/uno/RuntimeException.hpp"
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#include "com/sun/star/uno/Sequence.hxx"
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#include "com/sun/star/uno/XComponentContext.hpp"
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#include "com/sun/star/uno/XInterface.hpp"
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#include "com/sun/star/xml/dom/DOMException.hpp"
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#include "com/sun/star/xml/dom/XNode.hpp"
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#include "com/sun/star/xml/dom/XNodeList.hpp"
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#include "com/sun/star/xml/dom/XDocumentBuilder.hpp"
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#include "com/sun/star/xml/xpath/XXPathAPI.hpp"
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#include "com/sun/star/ucb/InteractiveAugmentedIOException.hpp"
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#include "cppuhelper/implbase1.hxx"
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#include "cppuhelper/implbase2.hxx"
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#include "cppuhelper/weak.hxx"
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#include "cppuhelper/exc_hlp.hxx"
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#include "rtl/ustring.h"
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#include "rtl/ustring.hxx"
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#include "sal/types.h"
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#include "ucbhelper/content.hxx"
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namespace {
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namespace css = ::com::sun::star;
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using css::uno::Reference;
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using ::rtl::OUString;
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class EmptyNodeList: public ::cppu::WeakImplHelper1< css::xml::dom::XNodeList >
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{
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public:
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EmptyNodeList();
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virtual ~EmptyNodeList();
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virtual ::sal_Int32 SAL_CALL getLength() throw (css::uno::RuntimeException);
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virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL
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item(::sal_Int32 index) throw (css::uno::RuntimeException);
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private:
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EmptyNodeList(EmptyNodeList &); // not defined
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void operator =(EmptyNodeList &); // not defined
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};
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EmptyNodeList::EmptyNodeList() {}
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EmptyNodeList::~EmptyNodeList() {}
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::sal_Int32 EmptyNodeList::getLength() throw (css::uno::RuntimeException) {
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return 0;
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}
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css::uno::Reference< css::xml::dom::XNode > EmptyNodeList::item(::sal_Int32)
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throw (css::uno::RuntimeException)
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{
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throw css::uno::RuntimeException(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"bad EmptyNodeList com.sun.star.xml.dom.XNodeList.item call")),
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static_cast< ::cppu::OWeakObject * >(this));
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}
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::rtl::OUString getNodeValue(
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css::uno::Reference< css::xml::dom::XNode > const & node)
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{
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OSL_ASSERT(node.is());
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try {
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return node->getNodeValue();
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} catch (css::xml::dom::DOMException & e) {
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throw css::uno::RuntimeException(
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(::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.xml.dom.DOMException: ")) +
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e.Message),
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css::uno::Reference< css::uno::XInterface >());
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}
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}
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/**The class uses the UCB to access the description.xml file in an
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extension. The UCB must have been initialized already. It also
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requires that the extension has already be unzipped to a particular
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location.
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*/
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class ExtensionDescription
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{
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public:
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/**throws an exception if the description.xml is not
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available, cannot be read, does not contain the expected data,
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or any other error occurred. Therefore it shoult only be used with
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new extensions.
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Throws com::sun::star::uno::RuntimeException,
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com::sun::star::deployment::DeploymentException,
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dp_registry::backend::bundle::NoDescriptionException.
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*/
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ExtensionDescription(
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const css::uno::Reference<css::uno::XComponentContext>& xContext,
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const ::rtl::OUString& installDir,
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const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv);
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~ExtensionDescription();
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css::uno::Reference<css::xml::dom::XNode> getRootElement() const
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{
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return m_xRoot;
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}
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::rtl::OUString getExtensionRootUrl() const
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{
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return m_sExtensionRootUrl;
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}
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private:
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css::uno::Reference<css::xml::dom::XNode> m_xRoot;
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::rtl::OUString m_sExtensionRootUrl;
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};
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class NoDescriptionException
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{
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};
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class FileDoesNotExistFilter
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: public ::cppu::WeakImplHelper2< css::ucb::XCommandEnvironment,
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css::task::XInteractionHandler >
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{
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bool m_bExist;
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css::uno::Reference< css::ucb::XCommandEnvironment > m_xCommandEnv;
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public:
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virtual ~FileDoesNotExistFilter();
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FileDoesNotExistFilter(
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const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv);
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bool exist();
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// XCommandEnvironment
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virtual css::uno::Reference<css::task::XInteractionHandler > SAL_CALL
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getInteractionHandler() throw (css::uno::RuntimeException);
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virtual css::uno::Reference<css::ucb::XProgressHandler >
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SAL_CALL getProgressHandler() throw (css::uno::RuntimeException);
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// XInteractionHandler
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virtual void SAL_CALL handle(
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css::uno::Reference<css::task::XInteractionRequest > const & xRequest )
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throw (css::uno::RuntimeException);
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};
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ExtensionDescription::ExtensionDescription(
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const Reference<css::uno::XComponentContext>& xContext,
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const OUString& installDir,
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const Reference< css::ucb::XCommandEnvironment >& xCmdEnv)
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{
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try {
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m_sExtensionRootUrl = installDir;
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//may throw ::com::sun::star::ucb::ContentCreationException
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//If there is no description.xml then ucb will start an interaction which
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//brings up a dialog.We want to prevent this. Therefore we wrap the xCmdEnv
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//and filter the respective exception out.
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OUString sDescriptionUri(installDir + OUSTR("/description.xml"));
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Reference<css::ucb::XCommandEnvironment> xFilter =
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static_cast<css::ucb::XCommandEnvironment*>(
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new FileDoesNotExistFilter(xCmdEnv));
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::ucbhelper::Content descContent(sDescriptionUri, xFilter);
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//throws an com::sun::star::uno::Exception if the file is not available
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Reference<css::io::XInputStream> xIn;
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try
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{ //throws com.sun.star.ucb.InteractiveAugmentedIOException
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xIn = descContent.openStream();
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}
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catch (css::uno::Exception& )
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{
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if ( ! static_cast<FileDoesNotExistFilter*>(xFilter.get())->exist())
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throw NoDescriptionException();
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throw;
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}
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if (!xIn.is())
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{
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throw css::uno::Exception(
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OUSTR("Could not get XInputStream for description.xml of extension ") +
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sDescriptionUri, 0);
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}
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//get root node of description.xml
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Reference<css::xml::dom::XDocumentBuilder> xDocBuilder(
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xContext->getServiceManager()->createInstanceWithContext(
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OUSTR("com.sun.star.xml.dom.DocumentBuilder"),
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xContext ), css::uno::UNO_QUERY);
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if (!xDocBuilder.is())
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throw css::uno::Exception(OUSTR(" Could not create service com.sun.star.xml.dom.DocumentBuilder"), 0);
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if (xDocBuilder->isNamespaceAware() == sal_False)
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{
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throw css::uno::Exception(
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OUSTR("Service com.sun.star.xml.dom.DocumentBuilder is not namespace aware."), 0);
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}
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Reference<css::xml::dom::XDocument> xDoc = xDocBuilder->parse(xIn);
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if (!xDoc.is())
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{
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throw css::uno::Exception(sDescriptionUri + OUSTR(" contains data which cannot be parsed. "), 0);
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}
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//check for proper root element and namespace
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Reference<css::xml::dom::XElement> xRoot = xDoc->getDocumentElement();
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if (!xRoot.is())
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{
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throw css::uno::Exception(
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sDescriptionUri + OUSTR(" contains no root element."), 0);
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}
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if ( ! xRoot->getTagName().equals(OUSTR("description")))
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{
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throw css::uno::Exception(
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sDescriptionUri + OUSTR(" does not contain the root element <description>."), 0);
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}
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m_xRoot = Reference<css::xml::dom::XNode>(
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xRoot, css::uno::UNO_QUERY_THROW);
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OUString nsDescription = xRoot->getNamespaceURI();
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//check if this namespace is supported
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if ( ! nsDescription.equals(OUSTR("http://openoffice.org/extensions/description/2006")))
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{
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throw css::uno::Exception(sDescriptionUri + OUSTR(" contains a root element with an unsupported namespace. "), 0);
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}
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} catch (css::uno::RuntimeException &) {
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throw;
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} catch (css::deployment::DeploymentException &) {
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throw;
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} catch (css::uno::Exception & e) {
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css::uno::Any a(cppu::getCaughtException());
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throw css::deployment::DeploymentException(
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e.Message, Reference< css::uno::XInterface >(), a);
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}
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}
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ExtensionDescription::~ExtensionDescription()
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{
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}
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//======================================================================
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FileDoesNotExistFilter::FileDoesNotExistFilter(
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const Reference< css::ucb::XCommandEnvironment >& xCmdEnv):
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m_bExist(true), m_xCommandEnv(xCmdEnv)
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{}
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FileDoesNotExistFilter::~FileDoesNotExistFilter()
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{
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};
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bool FileDoesNotExistFilter::exist()
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{
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return m_bExist;
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}
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// XCommandEnvironment
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Reference<css::task::XInteractionHandler >
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FileDoesNotExistFilter::getInteractionHandler() throw (css::uno::RuntimeException)
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{
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return static_cast<css::task::XInteractionHandler*>(this);
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}
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Reference<css::ucb::XProgressHandler >
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FileDoesNotExistFilter::getProgressHandler() throw (css::uno::RuntimeException)
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{
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return m_xCommandEnv.is()
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? m_xCommandEnv->getProgressHandler()
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: Reference<css::ucb::XProgressHandler>();
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}
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// XInteractionHandler
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//If the interaction was caused by a non-existing file which is specified in the ctor
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//of FileDoesNotExistFilter, then we do nothing
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void FileDoesNotExistFilter::handle(
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Reference<css::task::XInteractionRequest > const & xRequest )
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throw (css::uno::RuntimeException)
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{
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css::uno::Any request( xRequest->getRequest() );
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css::ucb::InteractiveAugmentedIOException ioexc;
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if ((request>>= ioexc) && ioexc.Code == css::ucb::IOErrorCode_NOT_EXISTING )
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{
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m_bExist = false;
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return;
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}
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Reference<css::task::XInteractionHandler> xInteraction;
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if (m_xCommandEnv.is()) {
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xInteraction = m_xCommandEnv->getInteractionHandler();
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}
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if (xInteraction.is()) {
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xInteraction->handle(xRequest);
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}
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}
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}
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namespace dp_misc {
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DescriptionInfoset getDescriptionInfoset(OUString const & sExtensionFolderURL)
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{
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Reference< css::xml::dom::XNode > root;
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Reference<css::uno::XComponentContext> context =
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comphelper_getProcessComponentContext();
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OSL_ASSERT(context.is());
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try {
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root =
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ExtensionDescription(
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context, sExtensionFolderURL,
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Reference< css::ucb::XCommandEnvironment >()).
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getRootElement();
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} catch (NoDescriptionException &) {
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} catch (css::deployment::DeploymentException & e) {
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throw css::uno::RuntimeException(
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(OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.deployment.DeploymentException: ")) +
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e.Message), 0);
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}
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return DescriptionInfoset(context, root);
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}
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DescriptionInfoset::DescriptionInfoset(
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css::uno::Reference< css::uno::XComponentContext > const & context,
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css::uno::Reference< css::xml::dom::XNode > const & element):
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m_element(element)
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{
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css::uno::Reference< css::lang::XMultiComponentFactory > manager(
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context->getServiceManager(), css::uno::UNO_QUERY_THROW);
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if (m_element.is()) {
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m_xpath = css::uno::Reference< css::xml::xpath::XXPathAPI >(
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manager->createInstanceWithContext(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.xml.xpath.XPathAPI")),
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context),
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css::uno::UNO_QUERY_THROW);
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m_xpath->registerNS(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("desc")),
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element->getNamespaceURI());
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m_xpath->registerNS(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("xlink")),
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("http://www.w3.org/1999/xlink")));
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}
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}
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DescriptionInfoset::~DescriptionInfoset() {}
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::boost::optional< ::rtl::OUString > DescriptionInfoset::getIdentifier() const {
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return getOptionalValue(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("desc:identifier/@value")));
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}
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::rtl::OUString DescriptionInfoset::getNodeValueFromExpression(::rtl::OUString const & expression) const
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{
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css::uno::Reference< css::xml::dom::XNode > n;
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if (m_element.is()) {
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try {
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n = m_xpath->selectSingleNode(m_element, expression);
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} catch (css::xml::xpath::XPathException &) {
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// ignore
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}
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}
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return n.is() ? getNodeValue(n) : ::rtl::OUString();
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}
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::rtl::OUString DescriptionInfoset::getVersion() const
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{
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return getNodeValueFromExpression( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("desc:version/@value")));
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}
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css::uno::Sequence< ::rtl::OUString > DescriptionInfoset::getSupportedPlaforms() const
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{
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//When there is no description.xml then we assume that we support all platforms
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if (! m_element.is())
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{
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return comphelper::makeSequence(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("all")));
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}
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//Check if the <platform> element was provided. If not the default is "all" platforms
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css::uno::Reference< css::xml::dom::XNode > nodePlatform(
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m_xpath->selectSingleNode(m_element, ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("desc:platform"))));
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if (!nodePlatform.is())
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{
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return comphelper::makeSequence(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("all")));
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}
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//There is a platform element.
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const ::rtl::OUString value = getNodeValueFromExpression(::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("desc:platform/@value")));
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//parse the string, it can contained multiple strings separated by commas
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::std::vector< ::rtl::OUString> vec;
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sal_Int32 nIndex = 0;
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do
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{
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::rtl::OUString aToken = value.getToken( 0, ',', nIndex );
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aToken = aToken.trim();
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if (aToken.getLength())
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vec.push_back(aToken);
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}
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while (nIndex >= 0);
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return comphelper::containerToSequence(vec);
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}
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css::uno::Reference< css::xml::dom::XNodeList >
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DescriptionInfoset::getDependencies() const {
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if (m_element.is()) {
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try {
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return m_xpath->selectNodeList(m_element, ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("desc:dependencies/*")));
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} catch (css::xml::xpath::XPathException &) {
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// ignore
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}
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}
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return new EmptyNodeList;
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}
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css::uno::Sequence< ::rtl::OUString >
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DescriptionInfoset::getUpdateInformationUrls() const {
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return getUrls(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"desc:update-information/desc:src/@xlink:href")));
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}
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css::uno::Sequence< ::rtl::OUString >
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DescriptionInfoset::getUpdateDownloadUrls() const
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{
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return getUrls(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"desc:update-download/desc:src/@xlink:href")));
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}
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::rtl::OUString DescriptionInfoset::getIconURL( sal_Bool bHighContrast ) const
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{
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css::uno::Sequence< ::rtl::OUString > aStrList = getUrls( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "desc:icon/desc:default/@xlink:href")));
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css::uno::Sequence< ::rtl::OUString > aStrListHC = getUrls( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "desc:icon/desc:high-contrast/@xlink:href")));
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if ( bHighContrast && aStrListHC.hasElements() && aStrListHC[0].getLength() )
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return aStrListHC[0];
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if ( aStrList.hasElements() && aStrList[0].getLength() )
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return aStrList[0];
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return ::rtl::OUString();
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}
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::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: */
|