12008e1054
Change-Id: I24f5626e57e03217e4bcf77289c785e255b9f904 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167667 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins
315 lines
10 KiB
C++
315 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include "xmlbasicscript.hxx"
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#include <sal/log.hxx>
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#include <utility>
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#include <xmloff/xmlnamespace.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/document/XEmbeddedScripts.hpp>
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#include <com/sun/star/xml/sax/SAXException.hpp>
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#include <comphelper/diagnose_ex.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::xml::sax;
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using namespace ::xmloff::token;
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namespace xmloff
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{
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// BasicElementBase
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BasicElementBase::BasicElementBase(SvXMLImport& rImport)
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: SvXMLImportContext(rImport)
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{
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}
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bool BasicElementBase::getBoolAttr(bool* pRet, sal_Int32 nToken,
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const Reference<XFastAttributeList>& xAttributes)
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{
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OUString aValue = xAttributes->getOptionalValue(nToken);
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if (!aValue.isEmpty())
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{
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if (aValue == "true")
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{
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*pRet = true;
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return true;
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}
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else if (aValue == "false")
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{
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*pRet = false;
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return true;
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}
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else
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{
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throw xml::sax::SAXException(SvXMLImport::getNameFromToken(nToken)
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+ ": no boolean value (true|false)!",
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Reference<XInterface>(), Any());
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}
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}
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return false;
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}
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// BasicLibrariesElement
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BasicLibrariesElement::BasicLibrariesElement(SvXMLImport& rImport,
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const css::uno::Reference<css::frame::XModel>& rxModel)
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: BasicElementBase(rImport)
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{
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// try the XEmbeddedScripts interface
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Reference<document::XEmbeddedScripts> xDocumentScripts(rxModel, UNO_QUERY_THROW);
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m_xLibContainer = xDocumentScripts->getBasicLibraries();
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if (!m_xLibContainer.is())
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{
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// try the "BasicLibraries" property (old-style, for compatibility)
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Reference<beans::XPropertySet> xPSet(rxModel, UNO_QUERY);
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if (xPSet.is())
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xPSet->getPropertyValue(u"BasicLibraries"_ustr) >>= m_xLibContainer;
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}
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SAL_WARN_IF(!m_xLibContainer.is(), "xmlscript.xmlflat",
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"BasicImport::startRootElement: nowhere to import to!");
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if (!m_xLibContainer.is())
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{
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throw xml::sax::SAXException(u"nowhere to import to"_ustr, Reference<XInterface>(), Any());
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}
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}
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// XElement
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Reference<XFastContextHandler>
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BasicLibrariesElement::createFastChildContext(sal_Int32 nElement,
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const Reference<XFastAttributeList>& xAttributes)
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{
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if (!IsTokenInNamespace(nElement, XML_NAMESPACE_OOO))
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{
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throw xml::sax::SAXException(u"illegal namespace!"_ustr, Reference<XInterface>(), Any());
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}
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else if ((nElement & TOKEN_MASK) == XML_LIBRARY_LINKED)
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{
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OUString aName = xAttributes->getValue(NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_NAME);
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OUString aStorageURL = xAttributes->getValue(XML_ELEMENT(XLINK, XML_HREF));
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bool bReadOnly = false;
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getBoolAttr(&bReadOnly, NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_READONLY, xAttributes);
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if (m_xLibContainer.is())
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{
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try
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{
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Reference<container::XNameAccess> xLib(
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m_xLibContainer->createLibraryLink(aName, aStorageURL, bReadOnly));
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if (xLib.is())
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return new BasicElementBase(GetImport());
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}
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catch (const container::ElementExistException&)
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{
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TOOLS_INFO_EXCEPTION("xmlscript.xmlflat",
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"BasicLibrariesElement::startChildElement");
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}
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catch (const lang::IllegalArgumentException&)
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{
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TOOLS_INFO_EXCEPTION("xmlscript.xmlflat",
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"BasicLibrariesElement::startChildElement");
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}
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}
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}
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else if ((nElement & TOKEN_MASK) == XML_LIBRARY_EMBEDDED)
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{
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// TODO: create password protected libraries
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OUString aName = xAttributes->getValue(NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_NAME);
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bool bReadOnly = false;
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getBoolAttr(&bReadOnly, NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_READONLY, xAttributes);
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if (m_xLibContainer.is())
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{
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try
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{
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Reference<container::XNameContainer> xLib;
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if (m_xLibContainer->hasByName(aName))
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{
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// Standard library
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m_xLibContainer->getByName(aName) >>= xLib;
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}
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else
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{
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xLib.set(m_xLibContainer->createLibrary(aName));
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}
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if (xLib.is())
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return new BasicEmbeddedLibraryElement(GetImport(), m_xLibContainer, aName,
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bReadOnly);
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}
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catch (const lang::IllegalArgumentException&)
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{
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TOOLS_INFO_EXCEPTION("xmlscript.xmlflat",
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"BasicLibrariesElement::startChildElement");
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}
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}
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}
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else
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{
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throw xml::sax::SAXException(u"expected library-linked or library-embedded element!"_ustr,
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Reference<XInterface>(), Any());
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}
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return nullptr;
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}
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// BasicEmbeddedLibraryElement
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BasicEmbeddedLibraryElement::BasicEmbeddedLibraryElement(
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SvXMLImport& rImport, const Reference<script::XLibraryContainer2>& rxLibContainer,
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OUString aLibName, bool bReadOnly)
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: BasicElementBase(rImport)
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, m_xLibContainer(rxLibContainer)
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, m_aLibName(std::move(aLibName))
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, m_bReadOnly(bReadOnly)
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{
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try
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{
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if (m_xLibContainer.is() && m_xLibContainer->hasByName(m_aLibName))
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m_xLibContainer->getByName(m_aLibName) >>= m_xLib;
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}
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catch (const lang::WrappedTargetException&)
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{
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TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicEmbeddedLibraryElement::CTOR:");
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}
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}
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Reference<XFastContextHandler> BasicEmbeddedLibraryElement::createFastChildContext(
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sal_Int32 nElement, const Reference<XFastAttributeList>& xAttributes)
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{
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if (!IsTokenInNamespace(nElement, XML_NAMESPACE_OOO))
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{
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throw xml::sax::SAXException(u"illegal namespace!"_ustr, Reference<XInterface>(), Any());
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}
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else if ((nElement & TOKEN_MASK) == XML_MODULE)
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{
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OUString aName = xAttributes->getValue(NAMESPACE_TOKEN(XML_NAMESPACE_OOO) | XML_NAME);
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if (m_xLib.is() && !aName.isEmpty())
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return new BasicModuleElement(GetImport(), m_xLib, aName);
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}
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else
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{
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throw xml::sax::SAXException(u"expected module element!"_ustr, Reference<XInterface>(),
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Any());
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}
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return nullptr;
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}
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void BasicEmbeddedLibraryElement::endFastElement(sal_Int32)
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{
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if (m_xLibContainer.is() && m_xLibContainer->hasByName(m_aLibName) && m_bReadOnly)
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m_xLibContainer->setLibraryReadOnly(m_aLibName, m_bReadOnly);
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}
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// BasicModuleElement
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BasicModuleElement::BasicModuleElement(SvXMLImport& rImport,
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const Reference<container::XNameContainer>& rxLib,
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OUString aName)
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: BasicElementBase(rImport)
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, m_xLib(rxLib)
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, m_aName(std::move(aName))
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{
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}
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Reference<XFastContextHandler>
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BasicModuleElement::createFastChildContext(sal_Int32 nElement,
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const Reference<XFastAttributeList>& xAttributes)
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{
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// TODO: <byte-code>
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if (!IsTokenInNamespace(nElement, XML_NAMESPACE_OOO))
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{
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throw xml::sax::SAXException(u"illegal namespace!"_ustr, Reference<XInterface>(), Any());
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}
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else if ((nElement & TOKEN_MASK) == XML_SOURCE_CODE)
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{
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// TODO: password protected libraries
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if (xAttributes.is())
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{
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if (m_xLib.is() && !m_aName.isEmpty())
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return new BasicSourceCodeElement(GetImport(), m_xLib, m_aName);
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}
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}
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else
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{
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throw xml::sax::SAXException(u"expected source-code element!"_ustr, Reference<XInterface>(),
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Any());
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}
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return nullptr;
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}
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// BasicSourceCodeElement
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BasicSourceCodeElement::BasicSourceCodeElement(SvXMLImport& rImport,
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const Reference<container::XNameContainer>& rxLib,
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OUString rName)
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: BasicElementBase(rImport)
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, m_xLib(rxLib)
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, m_aName(std::move(rName))
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{
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}
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// XElement
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void BasicSourceCodeElement::characters(const OUString& rChars) { m_aBuffer.append(rChars); }
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void BasicSourceCodeElement::endFastElement(sal_Int32)
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{
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try
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{
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if (m_xLib.is() && !m_aName.isEmpty())
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{
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Any aElement;
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aElement <<= m_aBuffer.makeStringAndClear();
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m_xLib->insertByName(m_aName, aElement);
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}
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}
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catch (const container::ElementExistException&)
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{
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TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicSourceCodeElement::endElement");
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}
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catch (const lang::IllegalArgumentException&)
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{
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TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicSourceCodeElement::endElement");
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}
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catch (const lang::WrappedTargetException&)
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{
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TOOLS_INFO_EXCEPTION("xmlscript.xmlflat", "BasicSourceCodeElement::endElement");
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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