protected Set<OWLClass> filterClassesTemperature(Set<OWLClass> original, String temperature)
throws OWLReasonerException {
Set<OWLClass> result = new HashSet<OWLClass>();
for (Iterator<OWLClass> it = original.iterator(); it.hasNext(); ) {
OWLClass cls = it.next();
if (this.filterClasses(reasoner.getSuperClasses(cls))
.contains(getTemperatureCoffeeClass(temperature))) result.add(cls);
}
return result;
}
/**
* filters the result of e.g. getSubclasses which is Set<Set<OWLClass>> To Set<OWLClass>
*
* @param original
* @return
* @throws OWLReasonerException
*/
protected Set<OWLClass> filterClasses(Set<Set<OWLClass>> original) throws OWLReasonerException {
Set<OWLClass> result = new HashSet<OWLClass>();
for (Set<OWLClass> set : original) {
for (Iterator<OWLClass> it = set.iterator(); it.hasNext(); ) {
OWLClass cls = it.next();
if (cls.getURI().equals(OWLRDFVocabulary.OWL_NOTHING)) {
it.remove();
} else {
result.add(cls);
}
}
}
return result;
}