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
324 lines
11 KiB
C++
324 lines
11 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 "XMLSectionImportContext.hxx"
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#include "XMLSectionSourceImportContext.hxx"
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#include "XMLSectionSourceDDEImportContext.hxx"
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#include <comphelper/base64.hxx>
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#include <xmloff/xmlictxt.hxx>
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#include <xmloff/xmlimp.hxx>
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#include <xmloff/txtimp.hxx>
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#include <xmloff/namespacemap.hxx>
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#include <xmloff/xmlnamespace.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/prstylei.hxx>
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#include <sal/log.hxx>
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#include <sax/tools/converter.hxx>
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#include <com/sun/star/container/XNamed.hpp>
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#include <com/sun/star/frame/XModel.hpp>
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#include <com/sun/star/uno/Reference.h>
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#include <com/sun/star/text/XTextContent.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/text/ControlCharacter.hpp>
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using ::com::sun::star::beans::XPropertySet;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::xml::sax::XFastAttributeList;
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using ::com::sun::star::lang::XMultiServiceFactory;
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using ::com::sun::star::container::XNamed;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::text;
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using namespace ::xmloff::token;
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// section import: This one is fairly tricky due to a variety of
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// limits of the core or the API. The main problem is that if you
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// insert a section within another section, you can't move the cursor
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// between the ends of the inner and the enclosing section. To avoid
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// these problems, additional markers are first inserted and later deleted.
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XMLSectionImportContext::XMLSectionImportContext( SvXMLImport& rImport )
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: SvXMLImportContext(rImport)
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, bProtect(false)
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, bCondOK(false)
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, bIsVisible(true)
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, bValid(false)
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, bSequenceOK(false)
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, bIsCurrentlyVisible(true)
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, bIsCurrentlyVisibleOK(false)
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, bHasContent(false)
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{
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}
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XMLSectionImportContext::~XMLSectionImportContext()
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{
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}
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void XMLSectionImportContext::startFastElement( sal_Int32 nElement,
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const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
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{
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// process attributes
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ProcessAttributes(xAttrList);
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// process index headers:
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bool bIsIndexHeader = (nElement & TOKEN_MASK) == XML_INDEX_TITLE;
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if (bIsIndexHeader)
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{
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bValid = true;
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}
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rtl::Reference<XMLTextImportHelper> rHelper = GetImport().GetTextImport();
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// valid?
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if (!bValid)
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return;
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// create text section (as XPropertySet)
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Reference<XMultiServiceFactory> xFactory(
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GetImport().GetModel(),UNO_QUERY);
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if (!xFactory.is())
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return;
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Reference<XInterface> xIfc =
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xFactory->createInstance( bIsIndexHeader ? u"com.sun.star.text.IndexHeaderSection"_ustr
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: u"com.sun.star.text.TextSection"_ustr );
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if (!xIfc.is())
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return;
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Reference<XPropertySet> xPropSet(xIfc, UNO_QUERY);
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// save PropertySet (for CreateChildContext)
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xSectionPropertySet = xPropSet;
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// name
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Reference<XNamed> xNamed(xPropSet, UNO_QUERY);
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xNamed->setName(sName);
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// stylename?
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if (!sStyleName.isEmpty())
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{
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XMLPropStyleContext* pStyle = rHelper->
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FindSectionStyle(sStyleName);
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if (pStyle != nullptr)
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{
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pStyle->FillPropertySet( xPropSet );
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}
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}
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// IsVisible and condition (not for index headers)
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if (! bIsIndexHeader)
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{
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xPropSet->setPropertyValue( u"IsVisible"_ustr, Any(bIsVisible) );
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// #97450# hidden sections must be hidden on reload
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// For backwards compatibility, set flag only if it is
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// present
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if( bIsCurrentlyVisibleOK )
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{
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xPropSet->setPropertyValue( u"IsCurrentlyVisible"_ustr, Any(bIsCurrentlyVisible));
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}
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if (bCondOK)
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{
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xPropSet->setPropertyValue( u"Condition"_ustr, Any(sCond) );
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}
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}
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// password (only for regular sections)
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if ( bSequenceOK &&
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(nElement & TOKEN_MASK) == XML_SECTION )
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{
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xPropSet->setPropertyValue(u"ProtectionKey"_ustr, Any(aSequence));
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}
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// protection
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xPropSet->setPropertyValue( u"IsProtected"_ustr, Any(bProtect) );
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// insert marker, <paragraph>, marker; then insert
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// section over the first marker character, and delete the
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// last paragraph (and marker) when closing a section.
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Reference<XTextRange> xStart =
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rHelper->GetCursor()->getStart();
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#ifndef DBG_UTIL
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OUString sMarkerString(" ");
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#else
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OUString sMarkerString(u"X"_ustr);
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#endif
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rHelper->InsertString(sMarkerString);
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rHelper->InsertControlCharacter(
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ControlCharacter::APPEND_PARAGRAPH );
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rHelper->InsertString(sMarkerString);
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// select first marker
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rHelper->GetCursor()->gotoRange(xStart, false);
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rHelper->GetCursor()->goRight(1, true);
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// convert section to XTextContent
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Reference<XTextContent> xTextContent(xSectionPropertySet,
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UNO_QUERY);
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// and insert (over marker)
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rHelper->GetText()->insertTextContent(
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rHelper->GetCursorAsRange(), xTextContent, true );
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// and delete first marker (in section)
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rHelper->GetText()->insertString(
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rHelper->GetCursorAsRange(), u""_ustr, true);
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// finally, check for redlines that should start at
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// the section start node
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rHelper->RedlineAdjustStartNodeCursor(); // start ???
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// xml:id for RDF metadata
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GetImport().SetXmlId(xIfc, sXmlId);
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}
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void XMLSectionImportContext::ProcessAttributes(
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const Reference<XFastAttributeList> & xAttrList )
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{
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for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
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{
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switch (aIter.getToken())
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{
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case XML_ELEMENT(XML, XML_ID):
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sXmlId = aIter.toString();
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break;
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case XML_ELEMENT(TEXT, XML_STYLE_NAME):
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sStyleName = aIter.toString();
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break;
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case XML_ELEMENT(TEXT, XML_NAME):
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sName = aIter.toString();
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bValid = true;
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break;
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case XML_ELEMENT(TEXT, XML_CONDITION):
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{
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OUString sValue = aIter.toString();
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OUString sTmp;
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sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
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GetKeyByAttrValueQName(sValue, &sTmp);
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if( XML_NAMESPACE_OOOW == nPrefix )
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{
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sCond = sTmp;
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bCondOK = true;
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}
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else
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sCond = sValue;
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}
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break;
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case XML_ELEMENT(TEXT, XML_DISPLAY):
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if (IsXMLToken(aIter, XML_TRUE))
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{
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bIsVisible = true;
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}
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else if ( IsXMLToken(aIter, XML_NONE) ||
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IsXMLToken(aIter, XML_CONDITION) )
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{
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bIsVisible = false;
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}
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// else: ignore
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break;
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case XML_ELEMENT(TEXT, XML_IS_HIDDEN):
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{
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bool bTmp(false);
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if (::sax::Converter::convertBool(bTmp, aIter.toView()))
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{
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bIsCurrentlyVisible = !bTmp;
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bIsCurrentlyVisibleOK = true;
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}
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}
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break;
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case XML_ELEMENT(TEXT, XML_PROTECTION_KEY):
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::comphelper::Base64::decode(aSequence, aIter.toString());
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bSequenceOK = true;
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break;
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case XML_ELEMENT(TEXT, XML_PROTECTED):
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// compatibility with SRC629 (or earlier) versions
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case XML_ELEMENT(TEXT, XML_PROTECT):
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{
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bool bTmp(false);
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if (::sax::Converter::convertBool(bTmp, aIter.toView()))
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{
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bProtect = bTmp;
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}
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break;
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}
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default:
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// ignore
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XMLOFF_WARN_UNKNOWN("xmloff", aIter);
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break;
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}
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}
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}
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void XMLSectionImportContext::endFastElement(sal_Int32 )
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{
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// get rid of last paragraph
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// (unless it's the only paragraph in the section)
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rtl::Reference<XMLTextImportHelper> rHelper = GetImport().GetTextImport();
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rHelper->GetCursor()->goRight(1, false);
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if (bHasContent)
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{
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rHelper->GetCursor()->goLeft(1, true);
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rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
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u""_ustr, true);
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}
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// and delete second marker
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rHelper->GetCursor()->goRight(1, true);
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rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
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u""_ustr, true);
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// check for redlines to our endnode
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rHelper->RedlineAdjustStartNodeCursor();
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}
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css::uno::Reference< css::xml::sax::XFastContextHandler > XMLSectionImportContext::createFastChildContext(
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sal_Int32 nElement,
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const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
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{
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// section-source (-dde) elements
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if ( nElement == XML_ELEMENT(TEXT, XML_SECTION_SOURCE) )
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{
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return new XMLSectionSourceImportContext(GetImport(),
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xSectionPropertySet);
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}
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else if ( nElement == XML_ELEMENT(OFFICE, XML_DDE_SOURCE) )
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{
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return new XMLSectionSourceDDEImportContext(GetImport(),
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xSectionPropertySet);
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}
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else
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{
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// otherwise: text context
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auto pContext = GetImport().GetTextImport()->CreateTextChildContext(
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GetImport(), nElement, xAttrList, XMLTextType::Section );
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// if that fails, default context
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if (pContext)
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bHasContent = true;
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else
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XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
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return pContext;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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