private void _saveOntology() throws Exception {
if (outputFile.toLowerCase().startsWith("file:")) {
outputFile = outputFile.substring("file:".length());
}
File file = new File(outputFile);
URI uri = URI.create("file:" + file.getAbsolutePath());
// TODO NOTE: the format parameter is ignored by SKOAPI alpha; it always
// uses RDFXMLOntologyFormat
manager.save(dataset, SKOSFormatExt.RDFXML, uri);
// To try other possible output format, the OWLAPI can be used directly:
// OWLOntologyFormat format =
// new RDFXMLOntologyFormat();
// new OWLXMLOntologyFormat();
// new TurtleOntologyFormat();
// new ManchesterOWLSyntaxOntologyFormat();
// new LatexOntologyFormat();
//
// owlManager.saveOntology(owlOntology, format, uri);
}
public static void main(String[] args) {
/*
* This example recreates the SKOS dataset in Example2.java, but does so using some convenience methods in fewer lines of code
*
*/
try {
SKOSManager manager = new SKOSManager();
final String baseURI = "http://www.semanticweb.org/skos/example2.rdf";
SKOSDataset dataset = manager.createSKOSDataset(URI.create(baseURI));
SKOSDataFactory df = manager.getSKOSDataFactory();
List<SKOSEntity> allEntities = new ArrayList<SKOSEntity>();
// Create a concept scheme identified by a URI
SKOSConceptScheme conceptScheme1 =
df.getSKOSConceptScheme(URI.create(baseURI + "#conceptScheme1"));
// create a set of concepts
Set<SKOSConcept> concepts = new HashSet<SKOSConcept>();
concepts.add(df.getSKOSConcept(URI.create(baseURI + "#conceptA")));
concepts.add(df.getSKOSConcept(URI.create(baseURI + "#conceptB")));
concepts.add(df.getSKOSConcept(URI.create(baseURI + "#conceptC")));
concepts.add(df.getSKOSConcept(URI.create(baseURI + "#conceptD")));
// add all the entities to this set
allEntities.add(conceptScheme1);
allEntities.addAll(concepts);
List<SKOSEntityAssertion> entityAssertions = df.getSKOSEntityAssertions(allEntities);
List<SKOSObjectRelationAssertion> relationAssertions =
df.getSKOSObjectRelationAssertions(
concepts, df.getSKOSInSchemeProperty(), conceptScheme1);
List<SKOSChange> addAssertions = new ArrayList<SKOSChange>();
for (SKOSEntityAssertion ass : entityAssertions) {
addAssertions.add(new AddAssertion(dataset, ass));
}
for (SKOSObjectRelationAssertion ass : relationAssertions) {
addAssertions.add(new AddAssertion(dataset, ass));
}
manager.applyChanges(addAssertions);
manager.save(dataset, SKOSFormatExt.RDFXML, URI.create("file:/Users/simon/tmp/example3.rdf"));
} catch (SKOSCreationException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (SKOSChangeException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (SKOSStorageException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
