f3797630be
the calling class handles this nicely, and also tells us when we are not handling some part of the XML file Change-Id: Ib64a704bc96bb4d6eff2d57116d62c9c15e25c6b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87073 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
352 lines
12 KiB
C++
352 lines
12 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 "XMLIndexTOCContext.hxx"
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#include <com/sun/star/uno/XInterface.hpp>
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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 <sax/tools/converter.hxx>
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#include "XMLIndexTOCSourceContext.hxx"
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#include "XMLIndexObjectSourceContext.hxx"
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#include "XMLIndexAlphabeticalSourceContext.hxx"
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#include "XMLIndexUserSourceContext.hxx"
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#include "XMLIndexBibliographySourceContext.hxx"
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#include "XMLIndexTableSourceContext.hxx"
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#include "XMLIndexIllustrationSourceContext.hxx"
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#include "XMLIndexBodyContext.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/nmspmap.hxx>
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#include <xmloff/xmlnmspe.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/prstylei.hxx>
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#include <xmloff/xmlerror.hxx>
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#include <xmloff/xmluconv.hxx>
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#include <xmloff/xmlement.hxx>
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#include <rtl/ustring.hxx>
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#include <osl/diagnose.h>
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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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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::XAttributeList;
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using ::com::sun::star::lang::XMultiServiceFactory;
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using ::com::sun::star::lang::IllegalArgumentException;
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static const char* aIndexServiceMap[] =
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{
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"com.sun.star.text.ContentIndex",
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"com.sun.star.text.DocumentIndex",
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"com.sun.star.text.TableIndex",
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"com.sun.star.text.ObjectIndex",
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"com.sun.star.text.Bibliography",
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"com.sun.star.text.UserIndex",
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"com.sun.star.text.IllustrationsIndex"
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};
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static const XMLTokenEnum aIndexSourceElementMap[] =
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{
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XML_TABLE_OF_CONTENT_SOURCE,
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XML_ALPHABETICAL_INDEX_SOURCE,
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XML_TABLE_INDEX_SOURCE,
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XML_OBJECT_INDEX_SOURCE,
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XML_BIBLIOGRAPHY_SOURCE,
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XML_USER_INDEX_SOURCE,
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XML_ILLUSTRATION_INDEX_SOURCE
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};
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SvXMLEnumMapEntry<IndexTypeEnum> const aIndexTypeMap[] =
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{
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{ XML_TABLE_OF_CONTENT, TEXT_INDEX_TOC },
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{ XML_ALPHABETICAL_INDEX, TEXT_INDEX_ALPHABETICAL },
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{ XML_TABLE_INDEX, TEXT_INDEX_TABLE },
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{ XML_OBJECT_INDEX, TEXT_INDEX_OBJECT },
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{ XML_BIBLIOGRAPHY, TEXT_INDEX_BIBLIOGRAPHY },
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{ XML_USER_INDEX, TEXT_INDEX_USER },
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{ XML_ILLUSTRATION_INDEX, TEXT_INDEX_ILLUSTRATION },
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{ XML_TOKEN_INVALID, IndexTypeEnum(0) }
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};
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XMLIndexTOCContext::XMLIndexTOCContext(SvXMLImport& rImport,
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sal_uInt16 nPrfx, const OUString& rLocalName)
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: SvXMLImportContext(rImport, nPrfx, rLocalName)
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, eIndexType(TEXT_INDEX_UNKNOWN)
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, bValid(false)
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{
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if (XML_NAMESPACE_TEXT == nPrfx)
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{
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if (SvXMLUnitConverter::convertEnum(eIndexType, rLocalName, aIndexTypeMap))
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{
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// check for array index:
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OSL_ENSURE(unsigned(eIndexType) < (SAL_N_ELEMENTS(aIndexServiceMap)), "index out of range");
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OSL_ENSURE(SAL_N_ELEMENTS(aIndexServiceMap) ==
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SAL_N_ELEMENTS(aIndexSourceElementMap),
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"service and source element maps must be same size");
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bValid = true;
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}
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}
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}
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XMLIndexTOCContext::~XMLIndexTOCContext()
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{
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}
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void XMLIndexTOCContext::StartElement(
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const Reference<XAttributeList> & xAttrList)
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{
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if (!bValid)
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return;
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// find text:style-name attribute and set section style
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// find text:protected and set value
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// find text:name and set value (if not empty)
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sal_Int16 nCount = xAttrList->getLength();
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bool bProtected = false;
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OUString sIndexName;
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OUString sXmlId;
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XMLPropStyleContext* pStyle(nullptr);
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for(sal_Int16 nAttr = 0; nAttr < nCount; nAttr++)
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{
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OUString sLocalName;
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sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
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GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
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&sLocalName );
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if ( XML_NAMESPACE_TEXT == nPrefix)
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{
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if ( IsXMLToken( sLocalName, XML_STYLE_NAME ) )
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{
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pStyle = GetImport().GetTextImport()->FindSectionStyle(
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xAttrList->getValueByIndex(nAttr));
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}
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else if ( IsXMLToken( sLocalName, XML_PROTECTED ) )
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{
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bool bTmp(false);
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if (::sax::Converter::convertBool(
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bTmp, xAttrList->getValueByIndex(nAttr)))
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{
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bProtected = bTmp;
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}
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}
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else if ( IsXMLToken( sLocalName, XML_NAME ) )
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{
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sIndexName = xAttrList->getValueByIndex(nAttr);
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}
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}
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else if ( XML_NAMESPACE_XML == nPrefix)
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{
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if ( IsXMLToken( sLocalName, XML_ID ) )
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{
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sXmlId = xAttrList->getValueByIndex(nAttr);
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}
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}
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}
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// create table of content (via MultiServiceFactory)
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Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(),
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UNO_QUERY);
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if( xFactory.is() )
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{
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Reference<XInterface> xIfc =
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xFactory->createInstance(
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OUString::createFromAscii(aIndexServiceMap[eIndexType]));
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if( xIfc.is() )
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{
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// get Property set
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Reference<XPropertySet> xPropSet(xIfc, UNO_QUERY);
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xTOCPropertySet = xPropSet;
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// insert section
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// a) insert section
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// The inserted index consists of an empty paragraph
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// only, as well as an empty paragraph *after* the index
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// b) insert marker after index, and put Cursor inside of the
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// index
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// preliminaries
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#ifndef DBG_UTIL
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OUString const sMarker(" ");
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#else
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OUString const sMarker("Y");
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#endif
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rtl::Reference<XMLTextImportHelper> rImport =
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GetImport().GetTextImport();
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// a) insert index
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Reference<XTextContent> xTextContent(xIfc, UNO_QUERY);
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try
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{
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GetImport().GetTextImport()->InsertTextContent(
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xTextContent);
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}
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catch(const IllegalArgumentException& e)
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{
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// illegal argument? Then we can't accept indices here!
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Sequence<OUString> aSeq { GetLocalName() };
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GetImport().SetError(
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XMLERROR_FLAG_ERROR | XMLERROR_NO_INDEX_ALLOWED_HERE,
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aSeq, e.Message, nullptr );
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// set bValid to false, and return prematurely
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bValid = false;
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return;
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}
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// xml:id for RDF metadata
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GetImport().SetXmlId(xIfc, sXmlId);
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// b) insert marker and move cursor
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rImport->InsertString(sMarker);
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rImport->GetCursor()->goLeft(2, false);
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}
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}
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// finally, check for redlines that should start at
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// the section start node
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if( bValid )
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GetImport().GetTextImport()->RedlineAdjustStartNodeCursor();
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if (pStyle != nullptr)
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{
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pStyle->FillPropertySet( xTOCPropertySet );
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}
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xTOCPropertySet->setPropertyValue( "IsProtected", Any(bProtected) );
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if (!sIndexName.isEmpty())
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{
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xTOCPropertySet->setPropertyValue( "Name", Any(sIndexName) );
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}
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}
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void XMLIndexTOCContext::EndElement()
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{
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// complete import of index by removing the markers (if the index
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// was actually inserted, that is)
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if( bValid )
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{
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// preliminaries
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rtl::Reference<XMLTextImportHelper> rHelper= GetImport().GetTextImport();
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// get rid of last paragraph (unless it's the only paragraph)
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rHelper->GetCursor()->goRight(1, false);
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if( xBodyContextRef.is() &&
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static_cast<XMLIndexBodyContext*>(xBodyContextRef.get())->HasContent() )
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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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"", 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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"", true);
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// check for Redlines on our end node
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GetImport().GetTextImport()->RedlineAdjustStartNodeCursor();
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}
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}
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SvXMLImportContextRef XMLIndexTOCContext::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const Reference<XAttributeList> & /*xAttrList*/ )
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{
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SvXMLImportContextRef xContext;
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if (bValid)
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{
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if (XML_NAMESPACE_TEXT == nPrefix)
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{
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if ( IsXMLToken( rLocalName, XML_INDEX_BODY ) )
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{
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xContext = new XMLIndexBodyContext(GetImport(), nPrefix,
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rLocalName);
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if ( !xBodyContextRef.is() ||
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!static_cast<XMLIndexBodyContext*>(xBodyContextRef.get())->HasContent() )
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{
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xBodyContextRef = xContext;
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}
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}
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else if (IsXMLToken(rLocalName, aIndexSourceElementMap[eIndexType]))
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{
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// instantiate source context for the appropriate index type
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switch (eIndexType)
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{
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case TEXT_INDEX_TOC:
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xContext = new XMLIndexTOCSourceContext(
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GetImport(), nPrefix, rLocalName, xTOCPropertySet);
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break;
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case TEXT_INDEX_OBJECT:
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xContext = new XMLIndexObjectSourceContext(
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GetImport(), nPrefix, rLocalName, xTOCPropertySet);
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break;
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case TEXT_INDEX_ALPHABETICAL:
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xContext = new XMLIndexAlphabeticalSourceContext(
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GetImport(), nPrefix, rLocalName, xTOCPropertySet);
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break;
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case TEXT_INDEX_USER:
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xContext = new XMLIndexUserSourceContext(
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GetImport(), nPrefix, rLocalName, xTOCPropertySet);
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break;
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case TEXT_INDEX_BIBLIOGRAPHY:
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xContext = new XMLIndexBibliographySourceContext(
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GetImport(), nPrefix, rLocalName, xTOCPropertySet);
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break;
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case TEXT_INDEX_TABLE:
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xContext = new XMLIndexTableSourceContext(
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GetImport(), nPrefix, rLocalName, xTOCPropertySet);
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break;
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case TEXT_INDEX_ILLUSTRATION:
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xContext = new XMLIndexIllustrationSourceContext(
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GetImport(), nPrefix, rLocalName, xTOCPropertySet);
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break;
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default:
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OSL_FAIL("index type not implemented");
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break;
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}
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}
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// else: ignore
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}
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// else: no text: namespace -> ignore
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}
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// else: not valid -> ignore
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return xContext;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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