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Diffstat (limited to 'xmloff/source/text/XMLFootnoteImportContext.cxx')
| -rw-r--r-- | xmloff/source/text/XMLFootnoteImportContext.cxx | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/xmloff/source/text/XMLFootnoteImportContext.cxx b/xmloff/source/text/XMLFootnoteImportContext.cxx new file mode 100644 index 000000000..95ed67de8 --- /dev/null +++ b/xmloff/source/text/XMLFootnoteImportContext.cxx @@ -0,0 +1,218 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "XMLFootnoteImportContext.hxx" + +#include <rtl/ustring.hxx> +#include <xmloff/xmlimp.hxx> +#include <xmloff/txtimp.hxx> +#include <xmloff/nmspmap.hxx> +#include <xmloff/xmlnmspe.hxx> +#include <xmloff/xmltoken.hxx> + +#include "XMLFootnoteBodyImportContext.hxx" + +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/xml/sax/XAttributeList.hpp> +#include <com/sun/star/text/XTextContent.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/text/XFootnote.hpp> + + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::text; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::xml::sax; +using namespace ::xmloff::token; + +namespace { + +enum XMLFootnoteChildToken { + XML_TOK_FTN_NOTE_CITATION, + XML_TOK_FTN_NOTE_BODY +}; + +} + +static const SvXMLTokenMapEntry aFootnoteChildTokenMap[] = +{ + { XML_NAMESPACE_TEXT, XML_NOTE_CITATION, + XML_TOK_FTN_NOTE_CITATION }, + { XML_NAMESPACE_TEXT, XML_NOTE_BODY, XML_TOK_FTN_NOTE_BODY }, + XML_TOKEN_MAP_END +}; + + +XMLFootnoteImportContext::XMLFootnoteImportContext( + SvXMLImport& rImport, + XMLTextImportHelper& rHlp, + sal_uInt16 nPrfx, + const OUString& rLocalName ) +: SvXMLImportContext(rImport, nPrfx, rLocalName) +, mbListContextPushed(false) +, rHelper(rHlp) +{ +} + +void XMLFootnoteImportContext::StartElement( + const Reference<XAttributeList> & xAttrList) +{ + // create footnote + Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(), + UNO_QUERY); + if( !xFactory.is() ) + return; + + // create endnote or footnote + bool bIsEndnote = false; + sal_Int16 nLength = xAttrList->getLength(); + for(sal_Int16 nAttr1 = 0; nAttr1 < nLength; nAttr1++) + { + OUString sLocalName; + sal_uInt16 nPrefix = GetImport().GetNamespaceMap(). + GetKeyByAttrName( xAttrList->getNameByIndex(nAttr1), + &sLocalName ); + if( XML_NAMESPACE_TEXT == nPrefix && IsXMLToken( sLocalName, + XML_NOTE_CLASS ) ) + { + const OUString& rValue = xAttrList->getValueByIndex( nAttr1 ); + if( IsXMLToken( rValue, XML_ENDNOTE ) ) + bIsEndnote = true; + break; + } + } + + Reference<XInterface> xIfc = xFactory->createInstance( + bIsEndnote ? + OUString("com.sun.star.text.Endnote") : + OUString("com.sun.star.text.Footnote") ); + + // attach footnote to document + Reference<XTextContent> xTextContent(xIfc, UNO_QUERY); + rHelper.InsertTextContent(xTextContent); + + // process id attribute + for(sal_Int16 nAttr2 = 0; nAttr2 < nLength; nAttr2++) + { + OUString sLocalName; + sal_uInt16 nPrefix = GetImport().GetNamespaceMap(). + GetKeyByAttrName( xAttrList->getNameByIndex(nAttr2), + &sLocalName ); + + if ( (XML_NAMESPACE_TEXT == nPrefix) && + IsXMLToken( sLocalName, XML_ID ) ) + { + // get ID ... + Reference<XPropertySet> xPropertySet(xTextContent, UNO_QUERY); + Any aAny =xPropertySet->getPropertyValue("ReferenceId"); + sal_Int16 nID = 0; + aAny >>= nID; + + // ... and insert into map + rHelper.InsertFootnoteID( + xAttrList->getValueByIndex(nAttr2), + nID); + } + } + + // save old cursor and install new one + xOldCursor = rHelper.GetCursor(); + Reference<XText> xText(xTextContent, UNO_QUERY); + rHelper.SetCursor(xText->createTextCursor()); + + // remember old list item and block (#89891#) and reset them + // for the footnote + rHelper.PushListContext(); + mbListContextPushed = true; + + // remember footnote (for CreateChildContext) + Reference<XFootnote> xNote(xTextContent, UNO_QUERY); + xFootnote = xNote; + + // else: ignore footnote! Content will be merged into document. +} + +void XMLFootnoteImportContext::Characters(const OUString&) +{ + // ignore characters! Text must be contained in paragraphs! + // rHelper.InsertString(rString); +} + +void XMLFootnoteImportContext::EndElement() +{ + // get rid of last dummy paragraph + rHelper.DeleteParagraph(); + + // reinstall old cursor + rHelper.SetCursor(xOldCursor); + + // reinstall old list item + if (mbListContextPushed) { + rHelper.PopListContext(); + } +} + +SvXMLImportContextRef XMLFootnoteImportContext::CreateChildContext( + sal_uInt16 p_nPrefix, + const OUString& rLocalName, + const Reference<XAttributeList> & xAttrList ) +{ + SvXMLImportContextRef xContext; + + static const SvXMLTokenMap aTokenMap(aFootnoteChildTokenMap); + + switch(aTokenMap.Get(p_nPrefix, rLocalName)) + { + case XML_TOK_FTN_NOTE_CITATION: + { + // little hack: we only care for one attribute of the citation + // element. We handle that here, and then return a + // default context. + sal_Int16 nLength = xAttrList->getLength(); + for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++) + { + OUString sLocalName; + sal_uInt16 nPrefix = GetImport().GetNamespaceMap(). + GetKeyByAttrName( xAttrList->getNameByIndex(nAttr), + &sLocalName ); + + if ( (nPrefix == XML_NAMESPACE_TEXT) && + IsXMLToken( sLocalName, XML_LABEL ) ) + { + xFootnote->setLabel(xAttrList->getValueByIndex(nAttr)); + } + } + + // ignore content: return default context + break; + } + + case XML_TOK_FTN_NOTE_BODY: + // return footnote body + xContext = new XMLFootnoteBodyImportContext(GetImport(), + p_nPrefix, rLocalName); + break; + } + + return xContext; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |