editeng/source/xml/xmltxtimp.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/io/Pipe.hpp>
  21 #include <com/sun/star/io/XActiveDataControl.hpp>
  22 #include <com/sun/star/io/XActiveDataSource.hpp>
  23 #include <com/sun/star/xml/sax/Parser.hpp>
  24 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  25 #include <com/sun/star/io/XOutputStream.hpp>
  26 #include <com/sun/star/text/XText.hpp>
  27 #include <comphelper/processfactory.hxx>
  28 #include <unotools/streamwrap.hxx>
  29 #include <rtl/ustrbuf.hxx>
  30 #include <sot/storage.hxx>
  31 #include <svl/itemprop.hxx>
  32 #include <xmloff/xmlimp.hxx>
  33 #include <xmloff/xmlmetae.hxx>
  34 #include <xmloff/xmlictxt.hxx>
  35 #include <xmloff/xmltoken.hxx>
  36 #include <xmloff/xmlnmspe.hxx>
  37 #include <xmloff/xmlstyle.hxx>
  38 #include "editsource.hxx"
  39 #include <editeng/editeng.hxx>
  40 #include <editeng/unotext.hxx>
  41 #include <editeng/unoprnms.hxx>
  42 #include <editeng/unoipset.hxx>
  43
  44 using namespace com::sun::star;
  45 using namespace com::sun::star::document;
  46 using namespace com::sun::star::uno;
  47 using namespace com::sun::star::lang;
  48 using namespace com::sun::star::xml::sax;
  49 using namespace com::sun::star::text;
  50 using namespace ::rtl;
  51 using namespace cppu;
  52 using namespace xmloff::token;
  53
  54
  55 ///////////////////////////////////////////////////////////////////////
  56
  57 class SvxXMLTextImportContext : public SvXMLImportContext
  58 {
  59 public:
  60     SvxXMLTextImportContext( SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName, const uno::Reference< XAttributeList >& xAttrList, const uno::Reference< XText >& xText );
  61     virtual ~SvxXMLTextImportContext();
  62
  63     virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList );
  64
  65 //  SvxXMLXTableImport& getImport() const { return *(SvxXMLXTableImport*)&GetImport(); }
  66
  67 private:
  68     const uno::Reference< XText > mxText;
  69 };
  70
  71 ///////////////////////////////////////////////////////////////////////
  72
  73 SvxXMLTextImportContext::SvxXMLTextImportContext( SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName, const uno::Reference< XAttributeList >&, const uno::Reference< XText >& xText )
  74 : SvXMLImportContext( rImport, nPrfx, rLName ), mxText( xText )
  75 {
  76 }
  77
  78 SvxXMLTextImportContext::~SvxXMLTextImportContext()
  79 {
  80 }
  81
  82 SvXMLImportContext *SvxXMLTextImportContext::CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList )
  83 {
  84     SvXMLImportContext* pContext = NULL;
  85     if(XML_NAMESPACE_OFFICE == nPrefix && IsXMLToken( rLocalName, XML_BODY ) )
  86     {
  87         pContext = new SvxXMLTextImportContext( GetImport(), nPrefix, rLocalName, xAttrList, mxText );
  88     }
  89     else if( XML_NAMESPACE_OFFICE == nPrefix && IsXMLToken( rLocalName, XML_AUTOMATIC_STYLES ) )
  90     {
  91         pContext = new SvXMLStylesContext( GetImport(), nPrefix, rLocalName, xAttrList );
  92         GetImport().GetTextImport()->SetAutoStyles( (SvXMLStylesContext*)pContext );
  93
  94     }
  95     else
  96     {
  97         pContext = GetImport().GetTextImport()->CreateTextChildContext( GetImport(), nPrefix, rLocalName, xAttrList );
  98     }
  99
 100     if( NULL == pContext )
 101         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
 102
 103     return pContext;
 104 }
 105
 106 ///////////////////////////////////////////////////////////////////////
 107
 108 class SvxXMLXTextImportComponent : public SvXMLImport
 109 {
 110 public:
 111     SvxXMLXTextImportComponent(
 112         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
 113         const uno::Reference< XText > & xText );
 114
 115     virtual ~SvxXMLXTextImportComponent() throw ();
 116
 117     static sal_Bool load( const OUString& rUrl, const com::sun::star::uno::Reference< com::sun::star::container::XNameContainer >& xTable ) throw();
 118 protected:
 119     virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList );
 120
 121 private:
 122     const uno::Reference< XText > mxText;
 123 };
 124
 125 // --------------------------------------------------------------------
 126
 127 SvxXMLXTextImportComponent::SvxXMLXTextImportComponent(
 128     const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
 129     const uno::Reference< XText > & xText )
 130 :   SvXMLImport(xContext),
 131     mxText( xText )
 132 {
 133     GetTextImport()->SetCursor( mxText->createTextCursor() );
 134 }
 135
 136 SvxXMLXTextImportComponent::~SvxXMLXTextImportComponent() throw ()
 137 {
 138 }
 139
 140 void SvxReadXML( EditEngine& rEditEngine, SvStream& rStream, const ESelection& rSel )
 141 {
 142     SvxEditEngineSource aEditSource( &rEditEngine );
 143
 144     static const SfxItemPropertyMapEntry SvxXMLTextImportComponentPropertyMap[] =
 145     {
 146         SVX_UNOEDIT_CHAR_PROPERTIES,
 147         SVX_UNOEDIT_FONT_PROPERTIES,
 148 //      SVX_UNOEDIT_OUTLINER_PROPERTIES,
 149         SVX_UNOEDIT_PARA_PROPERTIES,
 150         {0,0,0,0,0,0}
 151     };
 152     static SvxItemPropertySet aSvxXMLTextImportComponentPropertySet( SvxXMLTextImportComponentPropertyMap, EditEngine::GetGlobalItemPool() );
 153
 154     uno::Reference<text::XText > xParent;
 155     SvxUnoText* pUnoText = new SvxUnoText( &aEditSource, &aSvxXMLTextImportComponentPropertySet, xParent );
 156     pUnoText->SetSelection( rSel );
 157     uno::Reference<text::XText > xText( pUnoText );
 158
 159     try
 160     {
 161         do
 162         {
 163             uno::Reference<uno::XComponentContext> xContext( ::comphelper::getProcessComponentContext() );
 164
 165             uno::Reference< xml::sax::XParser > xParser = xml::sax::Parser::create( xContext );
 166
 167             uno::Reference<io::XInputStream> xInputStream = new utl::OInputStreamWrapper( rStream );
 168
 169 /* testcode
 170             const OUString aURL( "file:///e:/test.xml" );
 171             SfxMedium aMedium( aURL, STREAM_READ | STREAM_NOCREATE, sal_True );
 172             aMedium.IsRemote();
 173             uno::Reference<io::XOutputStream> xOut( new utl::OOutputStreamWrapper( *aMedium.GetOutStream() ) );
 174
 175             aMedium.GetInStream()->Seek( 0 );
 176             uno::Reference< io::XActiveDataSource > xSource( aMedium.GetDataSource() );
 177
 178             if( !xSource.is() )
 179             {
 180                 OSL_FAIL( "got no data source from medium" );
 181                 break;
 182             }
 183
 184             uno::Reference< XInterface > xPipe( Pipe::create(comphelper::getComponentContext(xServiceFactory)), UNO_QUERY );
 185
 186             // connect pipe's output stream to the data source
 187             xSource->setOutputStream( uno::Reference< io::XOutputStream >::query( xPipe ) );
 188
 189             xml::sax::InputSource aParserInput;
 190             aParserInput.aInputStream = uno::Reference< io::XInputStream >::query( xPipe );
 191             aParserInput.sSystemId = aMedium.GetName();
 192
 193
 194             if( xSource.is() )
 195             {
 196                 uno::Reference< io::XActiveDataControl > xSourceControl( xSource, UNO_QUERY );
 197                 xSourceControl->start();
 198             }
 199
 200 */
 201
 202             // uno::Reference< XDocumentHandler > xHandler( new SvxXMLXTextImportComponent( xText ) );
 203             uno::Reference< XDocumentHandler > xHandler( new SvxXMLXTextImportComponent( xContext, xText ) );
 204
 205             xParser->setDocumentHandler( xHandler );
 206
 207             xml::sax::InputSource aParserInput;
 208             aParserInput.aInputStream = xInputStream;
 209 //          aParserInput.sSystemId = aMedium.GetName();
 210             xParser->parseStream( aParserInput );
 211         }
 212         while(0);
 213     }
 214     catch( const uno::Exception& )
 215     {
 216     }
 217 }
 218
 219 SvXMLImportContext *SvxXMLXTextImportComponent::CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList )
 220 {
 221     SvXMLImportContext* pContext;
 222     if(XML_NAMESPACE_OFFICE == nPrefix && ( IsXMLToken( rLocalName, XML_DOCUMENT ) || IsXMLToken( rLocalName, XML_DOCUMENT_CONTENT ) ) )
 223     {
 224          pContext = new SvxXMLTextImportContext(*this, nPrefix, rLocalName, xAttrList, mxText );
 225     }
 226     else
 227     {
 228         pContext = SvXMLImport::CreateContext(nPrefix, rLocalName, xAttrList);
 229     }
 230     return pContext;
 231 }
 232
 233 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */