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package uk.ac.ox.cs.pagoda.reasoner;
import org.semanticweb.owlapi.model.OWLOntologyCreationException;
import org.semanticweb.owlapi.model.OWLOntologyManager;
import uk.ac.ox.cs.pagoda.query.AnswerTuples;
import uk.ac.ox.cs.pagoda.query.QueryRecord;
import uk.ac.ox.cs.pagoda.reasoner.full.Checker;
import uk.ac.ox.cs.pagoda.summary.HermitSummaryFilter;
import uk.ac.ox.cs.pagoda.tracking.QueryTracker;
import uk.ac.ox.cs.pagoda.util.Utility;
@Deprecated
public class ConsistencyManager2 extends ConsistencyManager {
public ConsistencyManager2(MyQueryReasoner reasoner) {
super(reasoner);
fragmentExtracted = true;
}
protected boolean unsatisfiability(double duration) {
Utility.logDebug("The ontology and dataset is unsatisfiable.");
return false;
}
protected boolean satisfiability(double duration) {
Utility.logDebug("The ontology and dataset is satisfiable.");
return true;
}
@Override
boolean check() {
// if (!checkRLLowerBound()) return false;
// if (!checkELLowerBound()) return false;
// TODO test
if (checkUpper(m_reasoner.lazyUpperStore) && checkUpper(m_reasoner.limitedSkolemUpperStore)) return true;
AnswerTuples iter = null;
try {
iter = m_reasoner.trackingStore.evaluate(fullQueryRecord.getQueryText(), fullQueryRecord.getAnswerVariables());
fullQueryRecord.updateUpperBoundAnswers(iter);
} finally {
if (iter != null) iter.dispose();
}
if (fullQueryRecord.getNoOfCompleteAnswers() == 0)
return satisfiability(t.duration());
try {
extractAxioms();
} catch (OWLOntologyCreationException e) {
e.printStackTrace();
}
Checker checker = new HermitSummaryFilter(fullQueryRecord, true); // m_reasoner.factory.getSummarisedReasoner(fullQueryRecord);
// fullQueryRecord.saveRelevantOntology("fragment_bottom.owl");
boolean satisfiable = checker.isConsistent();
checker.dispose();
if (!satisfiable) return unsatisfiability(t.duration());
return satisfiability(t.duration());
}
private void extractAxioms() throws OWLOntologyCreationException {
OWLOntologyManager manager = m_reasoner.encoder.getProgram().getOntology().getOWLOntologyManager();
fullQueryRecord.setRelevantOntology(manager.createOntology());
QueryTracker tracker = new QueryTracker(m_reasoner.encoder, m_reasoner.rlLowerStore, fullQueryRecord);
m_reasoner.encoder.setCurrentQuery(fullQueryRecord);
tracker.extract(m_reasoner.trackingStore, null, true);
}
@Override
public QueryRecord[] getQueryRecords() {
if (botQueryRecords == null)
botQueryRecords = new QueryRecord[] {fullQueryRecord};
return botQueryRecords;
}
}
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