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/* -*- 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: */
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