public void test_exists_simple() {
Ontology ontology = OntologyFactoryImpl.getInstance().createOntology("");
Predicate a = predicateFactory.getPredicate("a", 1);
Predicate c = predicateFactory.getPredicate("c", 1);
Predicate r = predicateFactory.getPredicate("r", 2);
OClass ac = descFactory.createClass(a);
OClass cc = descFactory.createClass(c);
PropertySomeRestriction er = descFactory.getPropertySomeRestriction(r, false);
ontology.addConcept(ac.getPredicate());
ontology.addConcept(cc.getPredicate());
ontology.addRole(er.getPredicate());
ontology.addAssertion(OntologyFactoryImpl.getInstance().createSubClassAxiom(er, ac));
ontology.addAssertion(OntologyFactoryImpl.getInstance().createSubClassAxiom(cc, er));
DAG res = DAGConstructor.getSigma(ontology);
res.clean();
assertTrue(res.getClassNode(ac).getDescendants().contains(res.getClassNode(er)));
assertEquals(1, res.getClassNode(ac).getDescendants().size());
assertEquals(0, res.getClassNode(er).getDescendants().size());
assertEquals(0, res.getClassNode(cc).getDescendants().size());
}
@Override
public void merge(ImmutableOntologyVocabulary v) {
if (v instanceof OntologyVocabularyImpl) {
OntologyVocabularyImpl vi = (OntologyVocabularyImpl) v;
concepts.putAll(vi.concepts);
objectProperties.putAll(vi.objectProperties);
dataProperties.putAll(vi.dataProperties);
annotationProperties.putAll(vi.annotationProperties);
} else {
for (OClass oc : v.getClasses())
if (!oc.isTop() && !oc.isBottom()) concepts.put(oc.getName(), oc);
for (ObjectPropertyExpression ope : v.getObjectProperties())
if (!ope.isTop() && !ope.isBottom()) objectProperties.put(ope.getName(), ope);
for (DataPropertyExpression dpe : v.getDataProperties())
if (!dpe.isTop() && !dpe.isBottom()) dataProperties.put(dpe.getName(), dpe);
for (AnnotationProperty ap : v.getAnnotationProperties())
annotationProperties.put(ap.getName(), ap);
}
}
@Override
public OClass createClass(String uri) {
OClass cd = new ClassImpl(uri);
if (!cd.isBottom() && !cd.isTop()) concepts.put(uri, cd);
return cd;
}
