xref: /trunk/main/xmloff/source/draw/XMLReplacementImageContext.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_xmloff.hxx"
30 #include <tools/debug.hxx>
31 #include <com/sun/star/beans/XPropertySet.hpp>
32 #include <com/sun/star/io/XOutputStream.hpp>
33 #include <xmloff/xmlimp.hxx>
34 #include <xmloff/xmltoken.hxx>
35 #include "xmloff/xmlnmspe.hxx"
36 #include <xmloff/nmspmap.hxx>
37 #include <xmloff/XMLBase64ImportContext.hxx>
38 #include "XMLReplacementImageContext.hxx"
39 
40 using ::rtl::OUString;
41 using ::com::sun::star::uno::Reference;
42 using ::com::sun::star::uno::makeAny;
43 using namespace ::com::sun::star::xml::sax;
44 using namespace ::com::sun::star::beans;
45 
46 TYPEINIT1( XMLReplacementImageContext, SvXMLImportContext );
47 
48 XMLReplacementImageContext::XMLReplacementImageContext(
49         SvXMLImport& rImport,
50         sal_uInt16 nPrfx, const OUString& rLName,
51         const Reference< XAttributeList > & rAttrList,
52         const Reference< XPropertySet > & rPropSet ) :
53     SvXMLImportContext( rImport, nPrfx, rLName ),
54     m_xPropSet( rPropSet ),
55     m_sGraphicURL(RTL_CONSTASCII_USTRINGPARAM("GraphicURL"))
56 {
57     UniReference < XMLTextImportHelper > xTxtImport =
58         GetImport().GetTextImport();
59     const SvXMLTokenMap& rTokenMap =
60         xTxtImport->GetTextFrameAttrTokenMap();
61 
62     sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0;
63     for( sal_Int16 i=0; i < nAttrCount; i++ )
64     {
65         const OUString& rAttrName = rAttrList->getNameByIndex( i );
66         const OUString& rValue = rAttrList->getValueByIndex( i );
67 
68         OUString aLocalName;
69         sal_uInt16 nPrefix =
70             GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
71                                                             &aLocalName );
72         switch( rTokenMap.Get( nPrefix, aLocalName ) )
73         {
74         case XML_TOK_TEXT_FRAME_HREF:
75             m_sHRef = rValue;
76             break;
77         }
78     }
79 }
80 
81 XMLReplacementImageContext::~XMLReplacementImageContext()
82 {
83 }
84 
85 void XMLReplacementImageContext::EndElement()
86 {
87     OSL_ENSURE( m_sHRef.getLength() > 0 || m_xBase64Stream.is(),
88                 "neither URL nor base64 image data given" );
89     UniReference < XMLTextImportHelper > xTxtImport =
90         GetImport().GetTextImport();
91     OUString sHRef;
92     if( m_sHRef.getLength() )
93     {
94         sal_Bool bForceLoad = xTxtImport->IsInsertMode() ||
95                               xTxtImport->IsBlockMode() ||
96                               xTxtImport->IsStylesOnlyMode() ||
97                               xTxtImport->IsOrganizerMode();
98         sHRef = GetImport().ResolveGraphicObjectURL( m_sHRef, !bForceLoad );
99     }
100     else if( m_xBase64Stream.is() )
101     {
102         sHRef = GetImport().ResolveGraphicObjectURLFromBase64( m_xBase64Stream );
103         m_xBase64Stream = 0;
104     }
105 
106     Reference < XPropertySetInfo > xPropSetInfo =
107         m_xPropSet->getPropertySetInfo();
108     if( xPropSetInfo->hasPropertyByName( m_sGraphicURL ) )
109         m_xPropSet->setPropertyValue( m_sGraphicURL, makeAny( sHRef ) );
110 }
111 
112 SvXMLImportContext *XMLReplacementImageContext::CreateChildContext(
113         sal_uInt16 nPrefix,
114         const OUString& rLocalName,
115         const Reference< XAttributeList > & xAttrList )
116 {
117     SvXMLImportContext *pContext = 0;
118 
119     if( XML_NAMESPACE_OFFICE == nPrefix &&
120         IsXMLToken( rLocalName, ::xmloff::token::XML_BINARY_DATA ) &&
121         !m_xBase64Stream.is() )
122     {
123         m_xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
124         if( m_xBase64Stream.is() )
125             pContext = new XMLBase64ImportContext( GetImport(), nPrefix,
126                                                     rLocalName, xAttrList,
127                                                     m_xBase64Stream );
128     }
129 
130     if( !pContext )
131         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
132 
133     return pContext;
134 }
135 
136 
137