Difference between revisions of "Meta data"

Revision as of 14:42, 1 March 2007

OpenDocument and Metadata Primer

• Flat XML?

Sample adding dc:creator metadata to a frame

Sample FlatXML

<office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0"
                 xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0"
                 xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0">
 <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
          xmlns:dc="http://purl.org/dc/elements/1.1/">
  <rdf:Description rdf:about="content.xml#graphics01"> 
   <dc:creator>Mr. X</dc:creator>
  </rdf:Description>
 <office:body>
  <office:text>
   <text:p>This
      <draw:frame>
        <draw:image>
         <office:binary-data>...</office:binary-data>
        </draw:image>
      </draw:frame>
      has metadata.</text:p>
  </office:text>
 </office:body>
</office:document>

Sample (external RDF stream)

<office:office:document-content>
 <office:body>
  <office:text>
   <text:p>
   This <draw:frame><draw:image xml:id="graphics01" xlink:href="Pictures/samplepic.png"/></draw:frame> has metadata. 
   </text:p>
  </office:text>
 </office:body>
</office:office:document-content>

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xmlns:dc="http://purl.org/dc/elements/1.1/">
<rdf:Description rdf:about="content.xml#graphics01"> 
   <dc:creator>Mr. X</dc:creator>
</rdf:Description>

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
         xmlns:dc="http://purl.org/dc/elements/1.1/">
<rdf:Description rdf:about="Pictures/samplepic.png"> 
   <dc:creator>Mr. X</dc:creator>
</rdf:Description>

Sample (RDFa)

(not possible)