xmloff/source/draw/XMLReplacementImageContext.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmloff.hxx"
  33 #include <tools/debug.hxx>
  34 #include <com/sun/star/beans/XPropertySet.hpp>
  35 #include <com/sun/star/io/XOutputStream.hpp>
  36 #include <xmloff/xmlimp.hxx>
  37 #include <xmloff/xmltoken.hxx>
  38 #include "xmlnmspe.hxx"
  39 #include "xmlkywd.hxx"
  40 #include <xmloff/nmspmap.hxx>
  41 #include <xmloff/XMLBase64ImportContext.hxx>
  42 #include "XMLReplacementImageContext.hxx"
  43
  44 using ::rtl::OUString;
  45 using ::com::sun::star::uno::Reference;
  46 using ::com::sun::star::uno::makeAny;
  47 using namespace ::com::sun::star::xml::sax;
  48 using namespace ::com::sun::star::beans;
  49
  50 TYPEINIT1( XMLReplacementImageContext, SvXMLImportContext );
  51
  52 XMLReplacementImageContext::XMLReplacementImageContext(
  53         SvXMLImport& rImport,
  54         sal_uInt16 nPrfx, const OUString& rLName,
  55         const Reference< XAttributeList > & rAttrList,
  56         const Reference< XPropertySet > & rPropSet ) :
  57     SvXMLImportContext( rImport, nPrfx, rLName ),
  58     m_xPropSet( rPropSet ),
  59     m_sGraphicURL(RTL_CONSTASCII_USTRINGPARAM("GraphicURL"))
  60 {
  61     UniReference < XMLTextImportHelper > xTxtImport =
  62         GetImport().GetTextImport();
  63     const SvXMLTokenMap& rTokenMap =
  64         xTxtImport->GetTextFrameAttrTokenMap();
  65
  66     sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0;
  67     for( sal_Int16 i=0; i < nAttrCount; i++ )
  68     {
  69         const OUString& rAttrName = rAttrList->getNameByIndex( i );
  70         const OUString& rValue = rAttrList->getValueByIndex( i );
  71
  72         OUString aLocalName;
  73         sal_uInt16 nPrefix =
  74             GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  75                                                             &aLocalName );
  76         switch( rTokenMap.Get( nPrefix, aLocalName ) )
  77         {
  78         case XML_TOK_TEXT_FRAME_HREF:
  79             m_sHRef = rValue;
  80             break;
  81         }
  82     }
  83 }
  84
  85 XMLReplacementImageContext::~XMLReplacementImageContext()
  86 {
  87 }
  88
  89 void XMLReplacementImageContext::EndElement()
  90 {
  91     OSL_ENSURE( m_sHRef.getLength() > 0 || m_xBase64Stream.is(),
  92                 "neither URL nor base64 image data given" );
  93     UniReference < XMLTextImportHelper > xTxtImport =
  94         GetImport().GetTextImport();
  95     OUString sHRef;
  96     if( m_sHRef.getLength() )
  97     {
  98         sal_Bool bForceLoad = xTxtImport->IsInsertMode() ||
  99                               xTxtImport->IsBlockMode() ||
 100                               xTxtImport->IsStylesOnlyMode() ||
 101                               xTxtImport->IsOrganizerMode();
 102         sHRef = GetImport().ResolveGraphicObjectURL( m_sHRef, !bForceLoad );
 103     }
 104     else if( m_xBase64Stream.is() )
 105     {
 106         sHRef = GetImport().ResolveGraphicObjectURLFromBase64( m_xBase64Stream );
 107         m_xBase64Stream = 0;
 108     }
 109
 110     Reference < XPropertySetInfo > xPropSetInfo =
 111         m_xPropSet->getPropertySetInfo();
 112     if( xPropSetInfo->hasPropertyByName( m_sGraphicURL ) )
 113         m_xPropSet->setPropertyValue( m_sGraphicURL, makeAny( sHRef ) );
 114 }
 115
 116 SvXMLImportContext *XMLReplacementImageContext::CreateChildContext(
 117         sal_uInt16 nPrefix,
 118         const OUString& rLocalName,
 119         const Reference< XAttributeList > & xAttrList )
 120 {
 121     SvXMLImportContext *pContext = 0;
 122
 123     if( XML_NAMESPACE_OFFICE == nPrefix &&
 124         IsXMLToken( rLocalName, ::xmloff::token::XML_BINARY_DATA ) &&
 125         !m_xBase64Stream.is() )
 126     {
 127         m_xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
 128         if( m_xBase64Stream.is() )
 129             pContext = new XMLBase64ImportContext( GetImport(), nPrefix,
 130                                                     rLocalName, xAttrList,
 131                                                     m_xBase64Stream );
 132     }
 133
 134     if( !pContext )
 135         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
 136
 137     return pContext;
 138 }
 139
 140