private void addEntailedKBSuccessors(OWLObjectSomeValuesFrom some) {
TRACKER.start(StaticValues.TIME_KB_SUCCESSORS, BlockOutputMode.COMPLETE, true);
// add all role-successors entailed by the TBox
addEntailedTBoxSuccessors(some, m_normalize); // for KB mode only normalize TBox contained roles
DomainNode<?> toNode = getDomainElement(some.getFiller());
OWLClass someClass = m_ontologyOperator.getFlatteningTransformer().getIntermediary(some);
long start = System.currentTimeMillis();
// StatStore.getInstance().enterValue("instance accessing", 1.0);
NodeSet<OWLNamedIndividual> instances =
m_ontologyOperator.getReasoner().getInstances(someClass, false);
sum += System.currentTimeMillis() - start;
// NodeSet<OWLNamedIndividual> instances =
// m_ontologyOperator.getReasoner().getInstances(getClassRepresentation(some), false);
// LOG.fine(" creating successors to " + some + " from instances: " + instances.toString());
Iterator<Node<OWLNamedIndividual>> it1 = instances.iterator();
while (it1.hasNext()) {
Iterator<OWLNamedIndividual> it2 = it1.next().iterator();
while (it2.hasNext()) {
DomainNode<?> from = m_domain.getDomainNode(it2.next());
if (from != null) {
// if(!isSuccessorRepresented(from, getDomainElement(some.getFiller()),
// (OWLObjectProperty)some.getProperty())){
from.addSuccessor((OWLObjectProperty) some.getProperty(), toNode);
// }
}
}
}
TRACKER.stop(StaticValues.TIME_KB_SUCCESSORS);
}
private void addEntailedTBoxSuccessors(OWLObjectSomeValuesFrom some, boolean doNormalizing) {
// StatStore.getInstance().enterValue("lookup " + some.getFiller(), 1.0);
// StatStore.getInstance().enterValue("restrictions handled", 1.0);
TRACKER.start(StaticValues.TIME_TBOX_SUCCESSORS, BlockOutputMode.COMPLETE, true);
// TRACKER.start("fetch domain element and intermediary", BlockOutputMode.COMPLETE, true);
DomainNode<?> toNode = getDomainElement(some.getFiller());
// the super class, intermediary stands for (some r B)
OWLClass superClass = m_ontologyOperator.getFlatteningTransformer().getIntermediary(some);
// TRACKER.stop("fetch domain element and intermediary");
// add successors from all
// TRACKER.start("query elk", BlockOutputMode.COMPLETE, true);
// StatStore.getInstance().enterValue("subclass accessing", 1.0);
NodeSet<OWLClass> classes = m_ontologyOperator.getReasoner().getSubClasses(superClass, false);
// fill current class relations from Id
// StatStore.getInstance().enterValue("subclass accessing", 1.0);
currentIdSubClasses = m_ontologyOperator.getReasoner().getSubClasses(some.getFiller(), false);
// StatStore.getInstance().enterValue("superclass accessing", 1.0);
currentIdSuperClasses =
m_ontologyOperator.getReasoner().getSuperClasses(some.getFiller(), false);
// StatStore.getInstance().enterValue("equivalent classes accessing", 1.0);
currentIdEqClasses = m_ontologyOperator.getReasoner().getEquivalentClasses(some.getFiller());
// TRACKER.stop("query elk");
// LOG.fine(" creating successors to " + some + ": " + classes.toString());
Iterator<Node<OWLClass>> nodeIt = classes.iterator();
while (nodeIt.hasNext()) {
Iterator<OWLClass> it = nodeIt.next().iterator();
while (it.hasNext()) {
DomainNode<?> node = m_domain.getDomainNode(it.next());
// if it.next() yields no domain node, there exists an ABox identity for it
// and this case is covered by addEntailedKBSuccessors
if (node != null) {
if (doNormalizing) {
// if(!isSuccessorRepresented(node, (OWLObjectProperty)some.getProperty(),
// some.getFiller())){
TRACKER.start("normalizing and adding", BlockOutputMode.COMPLETE, true);
if (!isSuccessorRepresented(node, toNode, (OWLObjectProperty) some.getProperty())) {
removeIncludedSuccessors(
(OWLObjectProperty) some.getProperty(), node, some.getFiller());
node.addSuccessor((OWLObjectProperty) some.getProperty(), toNode);
}
TRACKER.stop("normalizing and adding");
} else {
node.addSuccessor((OWLObjectProperty) some.getProperty(), toNode);
}
}
}
}
// add all equivalent class successors
// TRACKER.start("query elk", BlockOutputMode.COMPLETE, true);
Iterator<OWLClass> cIt =
m_ontologyOperator.getReasoner().getEquivalentClasses(superClass).iterator();
// TRACKER.stop("query elk");
while (cIt.hasNext()) {
DomainNode<?> node = m_domain.getDomainNode(cIt.next());
if (node != null) {
if (doNormalizing) {
// if(!isSuccessorRepresented(node, (OWLObjectProperty)some.getProperty(),
// some.getFiller())){
TRACKER.start("normalizing and adding", BlockOutputMode.COMPLETE, true);
if (!isSuccessorRepresented(node, toNode, (OWLObjectProperty) some.getProperty())) {
removeIncludedSuccessors(
(OWLObjectProperty) some.getProperty(), node, some.getFiller());
node.addSuccessor((OWLObjectProperty) some.getProperty(), toNode);
}
TRACKER.stop("normalizing and adding");
} else {
node.addSuccessor((OWLObjectProperty) some.getProperty(), toNode);
}
}
}
TRACKER.stop(StaticValues.TIME_TBOX_SUCCESSORS);
}
