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  <title>Stephen Evanchik</title>
  <subtitle>A random act of software</subtitle>
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  <updated>2007-01-29T08:23:34-08:00</updated>
  <entry>
    <title>Released ODO 0.20</title>
    <link rel="alternate" type="text/html" href="http://stephen.evanchik.com/blog/2007/01/released-odo-020.html" />
    <id>http://stephen.evanchik.com/blog/2007/01/released-odo-020.html</id>
    <published>2007-01-29T08:23:34-08:00</published>
    <updated>2007-01-29T08:23:34-08:00</updated>
    <author>
      <name>Stephen Evanchik</name>
    </author>
    <category term="IBM" />
    <category term="Open source" />
    <category term="Semantic Web" />
    <category term="databases" />
    <category term="odo" />
    <category term="ontologies" />
    <category term="optimization" />
    <category term="perl" />
    <category term="rdf" />
    <summary type="html"><![CDATA[	<p>Late last week I released <a href="http://sourceforge.net/project/showfiles.php?group_id=181986&#38;package_id=215049"><span class="caps">ODO</span> 0.20</a> which has some important updates:</p>

	<p>	<ul>
		<li>Jena Database compatibility layer</li>
	</ul><br />

It is now possible to connect to and read/write databases created with <a href="http://jena.sf.net">HP Lab&#8217;s Jena</a> . The code is still experimental but provides a good starting point for feedback. There are test cases in this release so regression testing and bug demonstration should be easy.</p>

	<p>	<ul>
		<li><span class="caps">RDFS</span> code generator.</li>
	</ul><br />

Ontologies and more specifically the <span class="caps">RDFS</span> code generator have been updated and bug tested. The   version in the first release was a port of older code that didn&#8217;t translate perfectly in to the new <span class="caps">ODO</span> framework. I am happy to report that the code is now used to host the ODO-Jena compatibility layer and there are now test cases for it as well.</p>    ]]></summary>
    <content type="html"><![CDATA[	<p>Late last week I released <a href="http://sourceforge.net/project/showfiles.php?group_id=181986&#38;package_id=215049"><span class="caps">ODO</span> 0.20</a> which has some important updates:</p>

	<p>	<ul>
		<li>Jena Database compatibility layer</li>
	</ul><br />
It is now possible to connect to and read/write databases created with <a href="http://jena.sf.net">HP Lab&#8217;s Jena</a> . The code is still experimental but provides a good starting point for feedback. There are test cases in this release so regression testing and bug demonstration should be easy.</p>

	<p>	<ul>
		<li><span class="caps">RDFS</span> code generator.</li>
	</ul><br />
Ontologies and more specifically the <span class="caps">RDFS</span> code generator have been updated and bug tested. The   version in the first release was a port of older code that didn&#8217;t translate perfectly in to the new <span class="caps">ODO</span> framework. I am happy to report that the code is now used to host the ODO-Jena compatibility layer and there are now test cases for it as well.</p>

	<p>	<ul>
		<li>N3 <span class="caps">RDF</span> parser.</li>
	</ul><br />
This release includes an initial version of an N3 <span class="caps">RDF</span> parser. It isn&#8217;t complete because I don&#8217;t have a test suite to make sure it accepts valid N3. Hopefully with each release this component will mature. </p>

	<p>	<ul>
		<li>OWL-Lite code generator is still in development. </li>
	</ul><br />
A casualty of the debugging / testing of the <span class="caps">RDFS</span> code generator this system still needs to be updated and tested with the new Ontology &#8220;layer.&#8221;</p>

	<ul>
		<li>Many more bug fixes and test cases. </li>
	</ul>    ]]></content>
  </entry>
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