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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 <com/sun/star/text/XText.hpp>
#include <comphelper/processfactory.hxx>
#include <unotools/streamwrap.hxx>
#include <svl/itemprop.hxx>
#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::document;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
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, const uno::Reference< XText >& xText );
virtual SvXMLImportContextRef CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList ) override;
virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
sal_Int32 nElement,
const uno::Reference< xml::sax::XFastAttributeList >& xAttrList) override;
virtual void SAL_CALL startFastElement( sal_Int32 /*nElement*/,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& ) override {}
private:
const uno::Reference< XText > mxText;
};
}
SvxXMLTextImportContext::SvxXMLTextImportContext( SvXMLImport& rImport, const uno::Reference< XText >& xText )
: SvXMLImportContext( rImport ), mxText( 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) );
}
return pContext;
}
SvXMLImportContextRef SvxXMLTextImportContext::CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList )
{
SvXMLImportContext* pContext = nullptr;
if(XML_NAMESPACE_OFFICE == nPrefix && IsXMLToken( rLocalName, XML_BODY ) )
{
// dealt with in createFastChildContext
}
else if( XML_NAMESPACE_OFFICE == nPrefix && IsXMLToken( rLocalName, XML_AUTOMATIC_STYLES ) )
{
// dealt with in createFastChildContext
}
else
{
pContext = GetImport().GetTextImport()->CreateTextChildContext( GetImport(), nPrefix, rLocalName, xAttrList );
}
return pContext;
}
namespace {
class SvxXMLXTextImportComponent : public SvXMLImport
{
public:
SvxXMLXTextImportComponent(
const css::uno::Reference< css::uno::XComponentContext >& rContext,
const uno::Reference< XText > & rText );
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,
const uno::Reference< XText > & xText )
: SvXMLImport(xContext, ""),
mxText( 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,
{ "", 0, css::uno::Type(), 0, 0 }
};
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( rEditEngine.CreateSelection( rSel ).Max() );
rEditEngine.InsertParaBreak( rEditEngine.CreateSelection( rSel ).Max() );
// Init return PaM.
EditPaM aPaM( rEditEngine.CreateSelection( rSel ).Max());
ESelection aSel(rSel.nStartPara+1, 0, rSel.nEndPara+1, 0);
uno::Reference<text::XText > xParent;
SvxUnoText* pUnoText = new SvxUnoText( &aEditSource, &aSvxXMLTextImportComponentPropertySet, xParent );
pUnoText->SetSelection( aSel );
uno::Reference<text::XText > xText( pUnoText );
try
{
do
{
uno::Reference<uno::XComponentContext> xContext( ::comphelper::getProcessComponentContext() );
uno::Reference<io::XInputStream> xInputStream = new utl::OInputStreamWrapper( rStream );
/* testcode
const OUString aURL( "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, xText ) );
xml::sax::InputSource aParserInput;
aParserInput.aInputStream = xInputStream;
// aParserInput.sSystemId = aMedium.GetName();
xImport->parseStream( aParserInput );
}
while(false);
//remove the extra para breaks
EditDoc& pDoc = rEditEngine.GetEditDoc();
rEditEngine.ParaAttribsToCharAttribs( pDoc.GetObject( rSel.nEndPara ) );
rEditEngine.ConnectParagraphs( pDoc.GetObject( rSel.nEndPara ),
pDoc.GetObject( rSel.nEndPara + 1 ), true );
rEditEngine.ParaAttribsToCharAttribs( pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.nEndPara - 2 ) );
rEditEngine.ConnectParagraphs( pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.nEndPara - 2 ),
pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.nEndPara -1 ), true );
// The final join is to be returned.
aPaM = rEditEngine.ConnectParagraphs( pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.nEndPara - 2 ),
pDoc.GetObject( pDoc.Count() - initialParaCount + aSel.nEndPara -1 ), true );
}
catch( const uno::Exception& )
{
}
return aPaM;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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