Quelle xmltxtimp.cxx
Sprache: C
/* -*- 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 <com/sun/star/text/XText.hpp>
#include <comphelper/processfactory.hxx>
#include <unotools/streamwrap.hxx>
#include <svl/itemprop.hxx>
#include <utility>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmlictxt.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmlstyle.hxx>
#include "editsource.hxx"
#include <editxml.hxx>
#include <editdoc.hxx>
#include <editeng/editeng.hxx>
#include <editeng/unotext.hxx>
#include <editeng/unoprnms.hxx>
#include <editeng/unoipset.hxx>
#include <cassert>
#include <unomodel.hxx>
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::xml::sax;
using namespace com::sun::star::text;
using namespace cppu;
using namespace xmloff::token;
namespace {
class SvxXMLTextImportContext : public SvXMLImportContext
{
public :
SvxXMLTextImportContext( SvXMLImport& rImport, uno::Reference< XText > xText );
virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
sal_Int32 nElement,
const uno::Reference< xml::sax::XFastAttributeList >& xAttrList) override;
private :
const uno::Reference< XText > mxText;
};
}
SvxXMLTextImportContext::SvxXMLTextImportContext( SvXMLImport& rImport, uno::Reference< XText > xText )
: SvXMLImportContext( rImport ), mxText(std::move( xText ))
{
}
css::uno::Reference< css::xml::sax::XFastContextHandler > SvxXMLTextImportContext::createFastChildContext(
sal_Int32 nElement,
const uno::Reference< xml::sax::XFastAttributeList >& xAttrList)
{
SvXMLImportContext* pContext = nullptr;
if (nElement == XML_ELEMENT(OFFICE, XML_BODY ))
{
pContext = new SvxXMLTextImportContext( GetImport(), mxText );
}
else if ( nElement == XML_ELEMENT(OFFICE, XML_AUTOMATIC_STYLES ) )
{
pContext = new SvXMLStylesContext( GetImport() );
GetImport().GetTextImport()->SetAutoStyles( static_cast <SvXMLStylesContext*>(pContext) );
}
else
pContext = GetImport().GetTextImport()->CreateTextChildContext( GetImport(), nElement, xAttrList );
return pContext;
}
namespace {
class SvxXMLXTextImportComponent : public SvXMLImport
{
public :
SvxXMLXTextImportComponent(
const css::uno::Reference< css::uno::XComponentContext >& rContext,
uno::Reference< XText > xText );
virtual SvXMLImportContext* CreateFastContext(sal_Int32 nElement,
const ::css::uno::Reference< ::css::xml::sax::XFastAttributeList >& xAttrList ) override;
private :
const uno::Reference< XText > mxText;
};
}
SvXMLImportContext *SvxXMLXTextImportComponent::CreateFastContext(
sal_Int32 nElement,
const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/)
{
SvXMLImportContext* pContext = nullptr;
if (nElement == XML_ELEMENT(OFFICE, XML_DOCUMENT_CONTENT ) )
{
pContext = new SvxXMLTextImportContext( *this , mxText );
}
return pContext;
}
SvxXMLXTextImportComponent::SvxXMLXTextImportComponent(
const css::uno::Reference< css::uno::XComponentContext >& xContext,
uno::Reference< XText > xText )
: SvXMLImport(xContext, u"" _ustr),
mxText(std::move( xText ))
{
GetTextImport()->SetCursor( mxText->createTextCursor() );
SvXMLImport::setTargetDocument(new SvxSimpleUnoModel);
}
EditPaM SvxReadXML( EditEngine& rEditEngine, SvStream& rStream, const ESelection& rSel )
{
SvxEditEngineSource aEditSource( &rEditEngine );
static const SfxItemPropertyMapEntry SvxXMLTextImportComponentPropertyMap[] =
{
SVX_UNOEDIT_CHAR_PROPERTIES,
SVX_UNOEDIT_FONT_PROPERTIES,
// bullets & numbering props, tdf#128046
{ UNO_NAME_NUMBERING_RULES, EE_PARA_NUMBULLET, cppu::UnoType<css::container::XIndexReplace>::get(), 0 , 0 },
{ UNO_NAME_NUMBERING, EE_PARA_BULLETSTATE,cppu::UnoType<bool >::get(), 0 , 0 },
{ UNO_NAME_NUMBERING_LEVEL, EE_PARA_OUTLLEVEL, ::cppu::UnoType<sal_Int16>::get(), 0 , 0 },
SVX_UNOEDIT_PARA_PROPERTIES,
};
static SvxItemPropertySet aSvxXMLTextImportComponentPropertySet( SvxXMLTextImportComponentPropertyMap, EditEngine::GetGlobalItemPool() );
assert(!rSel.HasRange());
//get the initial para count before paste
sal_uInt32 initialParaCount = rEditEngine.GetEditDoc().Count();
//insert para breaks before inserting the copied text
rEditEngine.InsertParaBreak( EditSelection(rEditEngine.CreateSelection( rSel ).Max()) );
rEditEngine.InsertParaBreak( EditSelection(rEditEngine.CreateSelection( rSel ).Max()) );
// Init return PaM.
EditPaM aPaM( rEditEngine.CreateSelection( rSel ).Max());
ESelection aSel(rSel.start.nPara + 1 , 0 , rSel.end.nPara + 1 , 0 );
uno::Reference<text::XText > xParent;
rtl::Reference<SvxUnoText> pUnoText = new SvxUnoText( &aEditSource, &aSvxXMLTextImportComponentPropertySet, xParent );
pUnoText->SetSelection( aSel );
try
{
do
{
const uno::Reference<uno::XComponentContext>& xContext( ::comphelper::getProcessComponentContext() );
xml::sax::InputSource aParserInput;
aParserInput.aInputStream = new utl::OInputStreamWrapper(rStream);
/* testcode
static constexpr OUStringLiteral aURL ( u " file : ///e:/test.xml" );
SfxMedium aMedium ( aURL , StreamMode : : READ | STREAM_NOCREATE , sal_True ) ;
uno : : Reference < io : : XOutputStream > xOut ( new utl : : OOutputStreamWrapper ( * aMedium . GetOutStream ( ) ) ) ;
aMedium . GetInStream ( ) - > Seek ( 0 ) ;
uno : : Reference < io : : XActiveDataSource > xSource ( aMedium . GetDataSource ( ) ) ;
if ( ! xSource . is ( ) )
{
OSL_FAIL ( " got no data source from medium " ) ;
break ;
}
uno : : Reference < XInterface > xPipe ( Pipe : : create ( comphelper : : getComponentContext ( xServiceFactory ) ) , UNO_QUERY ) ;
// connect pipe's output stream to the data source
xSource - > setOutputStream ( uno : : Reference < io : : XOutputStream > : : query ( xPipe ) ) ;
xml : : sax : : InputSource aParserInput ;
aParserInput . aInputStream . set ( xPipe , UNO_QUERY ) ;
aParserInput . sSystemId = aMedium . GetName ( ) ;
if ( xSource . is ( ) )
{
uno : : Reference < io : : XActiveDataControl > xSourceControl ( xSource , UNO_QUERY ) ;
xSourceControl - > start ( ) ;
}
*/
// uno::Reference< XDocumentHandler > xHandler( new SvxXMLXTextImportComponent( xText ) );
rtl::Reference< SvxXMLXTextImportComponent > xImport( new SvxXMLXTextImportComponent( xContext, pUnoText ) );
// aParserInput.sSystemId = aMedium.GetName();
xImport->parseStream( aParserInput );
}
while (false );
//remove the extra para breaks
EditDoc& pDoc = rEditEngine.GetEditDoc();
rEditEngine.ParaAttribsToCharAttribs(pDoc.GetObject(rSel.end.nPara));
rEditEngine.ConnectParagraphs(pDoc.GetObject(rSel.end.nPara),
pDoc.GetObject(rSel.end.nPara + 1 ), true );
rEditEngine.ParaAttribsToCharAttribs( pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.end.nPara - 2 ) );
rEditEngine.ConnectParagraphs( pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.end.nPara - 2 ),
pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.end.nPara -1 ), true );
// The final join is to be returned.
aPaM = rEditEngine.ConnectParagraphs( pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.end.nPara - 2 ),
pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.end.nPara -1 ), true );
}
catch ( const uno::Exception& )
{
}
return aPaM;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=93 H=94 G=93
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-01)
¤
*© Formatika GbR, Deutschland
2026-10-10
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