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