xref: /AOO41X/main/xmloff/source/draw/XMLReplacementImageContext.cxx (revision 63bba73cc51e0afb45f8a8d578158724bb5afee8)
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5  * distributed with this work for additional information
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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16  * KIND, either express or implied.  See the License for the
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmloff.hxx"
26 #include <tools/debug.hxx>
27 #include <com/sun/star/beans/XPropertySet.hpp>
28 #include <com/sun/star/io/XOutputStream.hpp>
29 #include <xmloff/xmlimp.hxx>
30 #include <xmloff/xmltoken.hxx>
31 #include "xmloff/xmlnmspe.hxx"
32 #include <xmloff/nmspmap.hxx>
33 #include <xmloff/XMLBase64ImportContext.hxx>
34 #include "XMLReplacementImageContext.hxx"
35 
36 using ::rtl::OUString;
37 using ::com::sun::star::uno::Reference;
38 using ::com::sun::star::uno::makeAny;
39 using namespace ::com::sun::star::xml::sax;
40 using namespace ::com::sun::star::beans;
41 
42 TYPEINIT1( XMLReplacementImageContext, SvXMLImportContext );
43 
XMLReplacementImageContext(SvXMLImport & rImport,sal_uInt16 nPrfx,const OUString & rLName,const Reference<XAttributeList> & rAttrList,const Reference<XPropertySet> & rPropSet)44 XMLReplacementImageContext::XMLReplacementImageContext(
45         SvXMLImport& rImport,
46         sal_uInt16 nPrfx, const OUString& rLName,
47         const Reference< XAttributeList > & rAttrList,
48         const Reference< XPropertySet > & rPropSet ) :
49     SvXMLImportContext( rImport, nPrfx, rLName ),
50     m_xPropSet( rPropSet ),
51     m_sGraphicURL(RTL_CONSTASCII_USTRINGPARAM("GraphicURL"))
52 {
53     UniReference < XMLTextImportHelper > xTxtImport =
54         GetImport().GetTextImport();
55     const SvXMLTokenMap& rTokenMap =
56         xTxtImport->GetTextFrameAttrTokenMap();
57 
58     sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0;
59     for( sal_Int16 i=0; i < nAttrCount; i++ )
60     {
61         const OUString& rAttrName = rAttrList->getNameByIndex( i );
62         const OUString& rValue = rAttrList->getValueByIndex( i );
63 
64         OUString aLocalName;
65         sal_uInt16 nPrefix =
66             GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
67                                                             &aLocalName );
68         switch( rTokenMap.Get( nPrefix, aLocalName ) )
69         {
70         case XML_TOK_TEXT_FRAME_HREF:
71             m_sHRef = rValue;
72             break;
73         }
74     }
75 }
76 
~XMLReplacementImageContext()77 XMLReplacementImageContext::~XMLReplacementImageContext()
78 {
79 }
80 
EndElement()81 void XMLReplacementImageContext::EndElement()
82 {
83     OSL_ENSURE( m_sHRef.getLength() > 0 || m_xBase64Stream.is(),
84                 "neither URL nor base64 image data given" );
85     UniReference < XMLTextImportHelper > xTxtImport =
86         GetImport().GetTextImport();
87     OUString sHRef;
88     if( m_sHRef.getLength() )
89     {
90         sal_Bool bForceLoad = xTxtImport->IsInsertMode() ||
91                               xTxtImport->IsBlockMode() ||
92                               xTxtImport->IsStylesOnlyMode() ||
93                               xTxtImport->IsOrganizerMode();
94         sHRef = GetImport().ResolveGraphicObjectURL( m_sHRef, !bForceLoad );
95     }
96     else if( m_xBase64Stream.is() )
97     {
98         sHRef = GetImport().ResolveGraphicObjectURLFromBase64( m_xBase64Stream );
99         m_xBase64Stream = 0;
100     }
101 
102     Reference < XPropertySetInfo > xPropSetInfo =
103         m_xPropSet->getPropertySetInfo();
104     if( xPropSetInfo->hasPropertyByName( m_sGraphicURL ) )
105         m_xPropSet->setPropertyValue( m_sGraphicURL, makeAny( sHRef ) );
106 }
107 
CreateChildContext(sal_uInt16 nPrefix,const OUString & rLocalName,const Reference<XAttributeList> & xAttrList)108 SvXMLImportContext *XMLReplacementImageContext::CreateChildContext(
109         sal_uInt16 nPrefix,
110         const OUString& rLocalName,
111         const Reference< XAttributeList > & xAttrList )
112 {
113     SvXMLImportContext *pContext = 0;
114 
115     if( XML_NAMESPACE_OFFICE == nPrefix &&
116         IsXMLToken( rLocalName, ::xmloff::token::XML_BINARY_DATA ) &&
117         !m_xBase64Stream.is() )
118     {
119         m_xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64();
120         if( m_xBase64Stream.is() )
121             pContext = new XMLBase64ImportContext( GetImport(), nPrefix,
122                                                     rLocalName, xAttrList,
123                                                     m_xBase64Stream );
124     }
125 
126     if( !pContext )
127         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
128 
129     return pContext;
130 }
131 
132 
133