LCOV - code coverage report
Current view: top level - libreoffice/xmloff/source/core - XMLEmbeddedObjectImportContext.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 119 0.0 %
Date: 2012-12-17 Functions: 0 25 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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/document/XImporter.hpp>
      21             : #include <com/sun/star/util/XModifiable.hpp>
      22             : #include <com/sun/star/util/XModifiable2.hpp>
      23             : #include <com/sun/star/frame/XStorable.hpp>
      24             : #include <tools/globname.hxx>
      25             : #include <sot/clsids.hxx>
      26             : #include <xmloff/nmspmap.hxx>
      27             : #include <xmloff/xmlimp.hxx>
      28             : #include "xmloff/xmlnmspe.hxx"
      29             : #include <xmloff/xmltoken.hxx>
      30             : #include "xmloff/xmlerror.hxx"
      31             : #include <xmloff/attrlist.hxx>
      32             : #include "xmloff/XMLFilterServiceNames.h"
      33             : #include "XMLEmbeddedObjectImportContext.hxx"
      34             : 
      35             : using ::rtl::OUString;
      36             : using ::rtl::OUStringBuffer;
      37             : 
      38             : using namespace ::com::sun::star::uno;
      39             : using namespace ::com::sun::star::util;
      40             : using namespace ::com::sun::star::beans;
      41             : using namespace ::com::sun::star::lang;
      42             : using namespace ::com::sun::star::frame;
      43             : using namespace ::com::sun::star::document;
      44             : using namespace ::com::sun::star::xml::sax;
      45             : using namespace ::xmloff::token;
      46             : 
      47             : struct XMLServiceMapEntry_Impl
      48             : {
      49             :     enum XMLTokenEnum eClass;
      50             :     const sal_Char *sFilterService;
      51             :     sal_Int32      nFilterServiceLen;
      52             : };
      53             : 
      54             : #define SERVICE_MAP_ENTRY( cls, app ) \
      55             :     { XML_##cls, \
      56             :       XML_IMPORT_FILTER_##app, sizeof(XML_IMPORT_FILTER_##app)-1}
      57             : 
      58             : const XMLServiceMapEntry_Impl aServiceMap[] =
      59             : {
      60             :     SERVICE_MAP_ENTRY( TEXT, WRITER ),
      61             :     SERVICE_MAP_ENTRY( ONLINE_TEXT, WRITER ),
      62             :     SERVICE_MAP_ENTRY( SPREADSHEET, CALC ),
      63             :     SERVICE_MAP_ENTRY( DRAWING, DRAW ),
      64             :     SERVICE_MAP_ENTRY( GRAPHICS, DRAW ),
      65             :     SERVICE_MAP_ENTRY( PRESENTATION, IMPRESS ),
      66             :     SERVICE_MAP_ENTRY( CHART, CHART ),
      67             :     { XML_TOKEN_INVALID, 0, 0 }
      68             : };
      69             : 
      70             : class XMLEmbeddedObjectImportContext_Impl : public SvXMLImportContext
      71             : {
      72             :     ::com::sun::star::uno::Reference<
      73             :         ::com::sun::star::xml::sax::XDocumentHandler > xHandler;
      74             : 
      75             : public:
      76             :     TYPEINFO();
      77             : 
      78             :     XMLEmbeddedObjectImportContext_Impl( SvXMLImport& rImport, sal_uInt16 nPrfx,
      79             :                                     const ::rtl::OUString& rLName,
      80             :     const ::com::sun::star::uno::Reference<
      81             :         ::com::sun::star::xml::sax::XDocumentHandler >& rHandler );
      82             : 
      83             :     virtual ~XMLEmbeddedObjectImportContext_Impl();
      84             : 
      85             :     virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix,
      86             :                                    const ::rtl::OUString& rLocalName,
      87             :                                    const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
      88             : 
      89             :     virtual void StartElement( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList );
      90             : 
      91             :     virtual void EndElement();
      92             : 
      93             :     virtual void Characters( const ::rtl::OUString& rChars );
      94             : };
      95             : 
      96           0 : TYPEINIT1( XMLEmbeddedObjectImportContext_Impl, SvXMLImportContext );
      97             : 
      98           0 : XMLEmbeddedObjectImportContext_Impl::XMLEmbeddedObjectImportContext_Impl(
      99             :         SvXMLImport& rImport, sal_uInt16 nPrfx,
     100             :         const OUString& rLName,
     101             :         const Reference< XDocumentHandler >& rHandler ) :
     102             :     SvXMLImportContext( rImport, nPrfx, rLName ),
     103           0 :     xHandler( rHandler )
     104             : {
     105           0 : }
     106             : 
     107           0 : XMLEmbeddedObjectImportContext_Impl::~XMLEmbeddedObjectImportContext_Impl()
     108             : {
     109           0 : }
     110             : 
     111           0 : SvXMLImportContext *XMLEmbeddedObjectImportContext_Impl::CreateChildContext(
     112             :         sal_uInt16 nPrefix,
     113             :         const OUString& rLocalName,
     114             :         const Reference< XAttributeList >& )
     115             : {
     116           0 :     return new XMLEmbeddedObjectImportContext_Impl( GetImport(),
     117             :                                                     nPrefix, rLocalName,
     118           0 :                                                     xHandler );
     119             : }
     120             : 
     121           0 : void XMLEmbeddedObjectImportContext_Impl::StartElement(
     122             :         const Reference< XAttributeList >& xAttrList )
     123             : {
     124           0 :     xHandler->startElement( GetImport().GetNamespaceMap().GetQNameByKey(
     125           0 :                                 GetPrefix(), GetLocalName() ),
     126           0 :                             xAttrList );
     127           0 : }
     128             : 
     129           0 : void XMLEmbeddedObjectImportContext_Impl::EndElement()
     130             : {
     131           0 :     xHandler->endElement( GetImport().GetNamespaceMap().GetQNameByKey(
     132           0 :                                 GetPrefix(), GetLocalName() ) );
     133           0 : }
     134             : 
     135           0 : void XMLEmbeddedObjectImportContext_Impl::Characters( const OUString& rChars )
     136             : {
     137           0 :     xHandler->characters( rChars );
     138           0 : }
     139             : 
     140             : //-----------------------------------------------------------------------------
     141             : 
     142           0 : TYPEINIT1( XMLEmbeddedObjectImportContext, SvXMLImportContext );
     143             : 
     144           0 : sal_Bool XMLEmbeddedObjectImportContext::SetComponent(
     145             :         Reference< XComponent >& rComp )
     146             : {
     147           0 :     if( !rComp.is() || sFilterService.isEmpty() )
     148           0 :         return sal_False;
     149             : 
     150             : 
     151           0 :     Sequence<Any> aArgs( 0 );
     152             : 
     153           0 :     Reference< XMultiServiceFactory > xServiceFactory = GetImport().getServiceFactory();
     154             : 
     155             :     xHandler = Reference < XDocumentHandler >(
     156           0 :         xServiceFactory->createInstanceWithArguments( sFilterService, aArgs),
     157           0 :                                                UNO_QUERY);
     158             : 
     159           0 :     if( !xHandler.is() )
     160           0 :         return sal_False;
     161             : 
     162             :     try
     163             :     {
     164           0 :         Reference < XModifiable2 > xModifiable2( rComp, UNO_QUERY_THROW );
     165           0 :         xModifiable2->disableSetModified();
     166             :     }
     167           0 :     catch( Exception& )
     168             :     {
     169             :     }
     170             : 
     171           0 :     Reference < XImporter > xImporter( xHandler, UNO_QUERY );
     172           0 :     xImporter->setTargetDocument( rComp );
     173             : 
     174           0 :     xComp = rComp;  // keep ref to component only if there is a handler
     175             : 
     176           0 :     return sal_True;
     177             : }
     178             : 
     179           0 : XMLEmbeddedObjectImportContext::XMLEmbeddedObjectImportContext(
     180             :         SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName,
     181             :         const Reference< XAttributeList >& xAttrList ) :
     182           0 :     SvXMLImportContext( rImport, nPrfx, rLName )
     183             : {
     184           0 :     SvGlobalName aName;
     185             : 
     186           0 :     if( nPrfx == XML_NAMESPACE_MATH &&
     187           0 :         IsXMLToken( rLName, XML_MATH ) )
     188             :     {
     189           0 :         sFilterService = OUString( XML_IMPORT_FILTER_MATH );
     190           0 :         aName = SvGlobalName(SO3_SM_CLASSID);
     191             :     }
     192           0 :     else if( nPrfx == XML_NAMESPACE_OFFICE &&
     193           0 :         IsXMLToken( rLName, XML_DOCUMENT ) )
     194             :     {
     195           0 :         OUString sMime;
     196             : 
     197           0 :         sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
     198           0 :         for( sal_Int16 i=0; i < nAttrCount; i++ )
     199             :         {
     200           0 :             const OUString& rAttrName = xAttrList->getNameByIndex( i );
     201           0 :             OUString aLocalName;
     202           0 :             sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
     203           0 :             if( nPrefix == XML_NAMESPACE_OFFICE &&
     204           0 :                 IsXMLToken( aLocalName, XML_MIMETYPE ) )
     205             :             {
     206           0 :                 sMime = xAttrList->getValueByIndex( i );
     207             :                 break;
     208             :             }
     209           0 :         }
     210             : 
     211           0 :         OUString sClass;
     212             :         static const char * aTmp[] =
     213             :         {
     214             :             "application/vnd.oasis.openoffice.",
     215             :             "application/x-vnd.oasis.openoffice.",
     216             :             "application/vnd.oasis.opendocument.",
     217             :             "application/x-vnd.oasis.opendocument.",
     218             :             NULL
     219             :         };
     220           0 :         for (int k=0; aTmp[k]; k++)
     221             :         {
     222           0 :             ::rtl::OUString sTmpString = ::rtl::OUString::createFromAscii(aTmp[k]);
     223           0 :             if( sMime.matchAsciiL( aTmp[k], sTmpString.getLength() ) )
     224             :             {
     225           0 :                 sClass = sMime.copy( sTmpString.getLength() );
     226             :                 break;
     227             :             }
     228           0 :         }
     229             : 
     230           0 :         if( !sClass.isEmpty() )
     231             :         {
     232           0 :             const XMLServiceMapEntry_Impl *pEntry = aServiceMap;
     233           0 :             while( pEntry->eClass != XML_TOKEN_INVALID )
     234             :             {
     235           0 :                 if( IsXMLToken( sClass, pEntry->eClass ) )
     236             :                 {
     237             :                     sFilterService = OUString( pEntry->sFilterService,
     238             :                                                pEntry->nFilterServiceLen,
     239           0 :                                                RTL_TEXTENCODING_ASCII_US );
     240             : 
     241           0 :                     switch( pEntry->eClass )
     242             :                     {
     243           0 :                     case XML_TEXT:          aName = SvGlobalName(SO3_SW_CLASSID); break;
     244           0 :                     case XML_ONLINE_TEXT:   aName = SvGlobalName(SO3_SWWEB_CLASSID); break;
     245           0 :                     case XML_SPREADSHEET:   aName = SvGlobalName(SO3_SC_CLASSID); break;
     246             :                     case XML_DRAWING:
     247             :                     case XML_GRAPHICS:
     248           0 :                     case XML_IMAGE:     aName = SvGlobalName(SO3_SDRAW_CLASSID); break;
     249           0 :                     case XML_PRESENTATION:  aName = SvGlobalName(SO3_SIMPRESS_CLASSID); break;
     250           0 :                     case XML_CHART:         aName = SvGlobalName(SO3_SCH_CLASSID); break;
     251             :                     default:
     252           0 :                         break;
     253             :                     }
     254             : 
     255           0 :                     break;
     256             :                 }
     257           0 :                 pEntry++;
     258             :             }
     259           0 :         }
     260             :     }
     261             : 
     262           0 :     sCLSID = aName.GetHexName();
     263           0 : }
     264             : 
     265           0 : XMLEmbeddedObjectImportContext::~XMLEmbeddedObjectImportContext()
     266             : {
     267           0 : }
     268             : 
     269           0 : SvXMLImportContext *XMLEmbeddedObjectImportContext::CreateChildContext(
     270             :         sal_uInt16 nPrefix, const OUString& rLocalName,
     271             :         const Reference< XAttributeList >& )
     272             : {
     273           0 :     if( xHandler.is() )
     274           0 :         return new XMLEmbeddedObjectImportContext_Impl( GetImport(),
     275             :                                                         nPrefix, rLocalName,
     276           0 :                                                         xHandler );
     277             :     else
     278           0 :         return new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
     279             : }
     280             : 
     281           0 : void XMLEmbeddedObjectImportContext::StartElement(
     282             :         const Reference< XAttributeList >& rAttrList )
     283             : {
     284           0 :     if( xHandler.is() )
     285             :     {
     286           0 :         xHandler->startDocument();
     287             :         // #i34042: copy namepspace declarations
     288           0 :         SvXMLAttributeList *pAttrList = new SvXMLAttributeList( rAttrList );
     289           0 :         Reference< XAttributeList > xAttrList( pAttrList );
     290           0 :         const SvXMLNamespaceMap& rNamespaceMap = GetImport().GetNamespaceMap();
     291           0 :         sal_uInt16 nPos = rNamespaceMap.GetFirstKey();
     292           0 :         while( USHRT_MAX != nPos )
     293             :         {
     294           0 :             OUString aAttrName( rNamespaceMap.GetAttrNameByKey( nPos ) );
     295           0 :             if( xAttrList->getValueByName( aAttrName ).isEmpty() )
     296             :             {
     297             :                 pAttrList->AddAttribute( aAttrName,
     298           0 :                                           rNamespaceMap.GetNameByKey( nPos ) );
     299             :             }
     300           0 :             nPos = rNamespaceMap.GetNextKey( nPos );
     301           0 :         }
     302           0 :         xHandler->startElement( GetImport().GetNamespaceMap().GetQNameByKey(
     303           0 :                                     GetPrefix(), GetLocalName() ),
     304           0 :                                 xAttrList );
     305             :     }
     306           0 : }
     307             : 
     308           0 : void XMLEmbeddedObjectImportContext::EndElement()
     309             : {
     310           0 :     if( xHandler.is() )
     311             :     {
     312           0 :         xHandler->endElement( GetImport().GetNamespaceMap().GetQNameByKey(
     313           0 :                                     GetPrefix(), GetLocalName() ) );
     314           0 :         xHandler->endDocument();
     315             : 
     316             :     try
     317             :     {
     318           0 :         Reference < XModifiable2 > xModifiable2( xComp, UNO_QUERY_THROW );
     319           0 :         xModifiable2->enableSetModified();
     320           0 :         xModifiable2->setModified( sal_True ); // trigger new replacement image generation
     321             :     }
     322           0 :     catch( Exception& )
     323             :     {
     324             :     }
     325             :     }
     326           0 : }
     327             : 
     328           0 : void XMLEmbeddedObjectImportContext::Characters( const ::rtl::OUString& rChars )
     329             : {
     330           0 :     if( xHandler.is() )
     331           0 :         xHandler->characters( rChars );
     332           0 : }
     333             : 
     334             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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