Examples with Ontology org.apache.jena.ontology.Ontology used on opensource projects

Example 1 with Ontology

use of org.apache.jena.ontology.Ontology in project Processor by AtomGraph.

the class SkolemizerTest method testHasValueRestrictionParent.

@Test
public void testHasValueRestrictionParent() {
    String hasValue = "http://restricted/";
    Ontology ontology = ModelFactory.createOntologyModel().createOntology("http://test/ontology");
    HasValueRestriction hvr = ontology.getOntModel().createHasValueRestriction("http://test/ontology/hvr", SIOC.HAS_CONTAINER, ontology.getOntModel().createResource(hasValue));
    // use inheritance as well
    OntClass superCls = ontology.getOntModel().createClass("http://test/ontology/super-class");
    superCls.addLiteral(LDT.path, "hv-{identifier}");
    OntClass cls = ontology.getOntModel().createClass("http://test/ontology/class");
    cls.addProperty(RDFS.subClassOf, hvr).addProperty(RDFS.subClassOf, superCls);
    // sioc:has_container has to be an owl:ObjectProperty, otherwise we'll get ConversionException
    ontology.getOntModel().createResource(SIOC.HAS_CONTAINER.getURI()).addProperty(RDF.type, OWL.ObjectProperty);
    String id = "987654321";
    Resource inst = ModelFactory.createDefaultModel().createResource().addProperty(RDF.type, cls).addLiteral(DCTerms.identifier, id);
    URI expected = UriBuilder.fromUri(hasValue).path("hv-" + id).build();
    URI actual = getSkolemizer(new OntDocumentManager(), ontology.getOntModel(), ontology.getURI()).build(inst);
    assertEquals(expected, actual);
}

Example 2 with Ontology

use of org.apache.jena.ontology.Ontology in project Processor by AtomGraph.

the class SkolemizerTest method testFragment.

@Test
public void testFragment() {
    String fragment = "something";
    // use inheritance as well
    Ontology ontology = ModelFactory.createOntologyModel().createOntology("http://test/ontology");
    OntClass superCls = ontology.getOntModel().createClass("http://test/ontology/super-class");
    superCls.addLiteral(LDT.fragment, fragment);
    OntClass cls = ontology.getOntModel().createClass("http://test/ontology/class");
    cls.addLiteral(LDT.path, "{identifier}").addProperty(RDFS.subClassOf, superCls);
    String id = "ABCDEFGHI";
    Resource inst = ModelFactory.createDefaultModel().createResource().addProperty(RDF.type, cls).addLiteral(DCTerms.identifier, id);
    URI expected = absolutePathBuilder.clone().path(id).fragment(fragment).build();
    URI actual = getSkolemizer(new OntDocumentManager(), ontology.getOntModel(), ontology.getURI()).build(inst);
    assertEquals(expected, actual);
}

Example 3 with Ontology

use of org.apache.jena.ontology.Ontology in project Processor by AtomGraph.

the class SkolemizerTest method testInvalidPath.

@Test(expected = OntologyException.class)
public void testInvalidPath() {
    Ontology ontology = ModelFactory.createOntologyModel().createOntology("http://test/ontology");
    OntClass cls = ontology.getOntModel().createClass("http://test/ontology/class");
    cls.addLiteral(LDT.path, 123);
    Resource invalid = ModelFactory.createDefaultModel().createResource().addProperty(RDF.type, cls);
    getSkolemizer(new OntDocumentManager(), ontology.getOntModel(), ontology.getURI()).build(invalid);
}

Example 4 with Ontology

use of org.apache.jena.ontology.Ontology in project Processor by AtomGraph.

the class SkolemizerTest method testInheritance.

@Test
public void testInheritance() {
    Ontology ontology = ModelFactory.createOntologyModel().createOntology("http://test/ontology");
    Ontology importedOntology = ontology.getOntModel().createOntology("http://test/ontology/import");
    ontology.addImport(importedOntology);
    OntClass superClass = importedOntology.getOntModel().createClass("http://test/ontology/super-class");
    superClass.addLiteral(LDT.path, "super-{title}");
    OntClass cls = ontology.getOntModel().createClass("http://test/ontology/class");
    cls.addProperty(RDFS.subClassOf, FOAF.Document).addProperty(RDFS.subClassOf, superClass);
    String title = "Whateverest";
    Resource subInst = ModelFactory.createDefaultModel().createResource().addProperty(RDF.type, cls).addLiteral(DCTerms.title, title);
    URI expected = absolutePathBuilder.clone().path("super-" + title).build();
    URI actual = getSkolemizer(new OntDocumentManager(), ontology.getOntModel(), ontology.getURI()).build(subInst);
    assertEquals(expected, actual);
}

Example 5 with Ontology

use of org.apache.jena.ontology.Ontology in project Processor by AtomGraph.

the class SkolemizerTest method getSkolemizer.

// we do not want to share the OntDocumentManager between tests because we'll get race conditions
public Skolemizer getSkolemizer(OntDocumentManager ontMgr, OntModel ontModel, String ontologyURI) {
    // Ontology ontology = ontModel.getOntology(ontologyURI);
    // load the ontology the same way Application loads it
    ontMgr.addModel(ontologyURI, ontModel);
    Ontology ontology = new OntologyLoader(ontMgr, ontologyURI, ontModel.getSpecification(), true).getOntology();
    return new Skolemizer(ontology, baseUriBuilder, absolutePathBuilder);
}