001/**
002 * Copyright (C) 2007 - 2016, Jens Lehmann
003 *
004 * This file is part of DL-Learner.
005 *
006 * DL-Learner is free software; you can redistribute it and/or modify
007 * it under the terms of the GNU General Public License as published by
008 * the Free Software Foundation; either version 3 of the License, or
009 * (at your option) any later version.
010 *
011 * DL-Learner is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014 * GNU General Public License for more details.
015 *
016 * You should have received a copy of the GNU General Public License
017 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
018 */
019package org.dllearner.core.ref;
020
021import org.semanticweb.owlapi.model.OWLClassExpression;
022import org.semanticweb.owlapi.model.OWLDataFactory;
023import org.semanticweb.owlapi.reasoner.OWLReasoner;
024import org.semanticweb.owlapi.util.OWLClassExpressionVisitorExAdapter;
025
026import java.util.SortedSet;
027import java.util.TreeSet;
028
029/**
030 * @author Lorenz Buehmann
031 *
032 */
033public abstract class ClassExpressionRefinementOperatorBase extends
034                OWLClassExpressionVisitorExAdapter<SortedSet<OWLClassExpression>> implements ClassExpressionRefinementOperator {
035        
036        protected OWLReasoner reasoner;
037        protected OWLDataFactory dataFactory;
038
039        public ClassExpressionRefinementOperatorBase(OWLReasoner reasoner, OWLDataFactory dataFactory) {
040                super(new TreeSet<>());
041                this.reasoner = reasoner;
042                this.dataFactory = dataFactory;
043        }
044        
045        /* (non-Javadoc)
046         * @see org.dllearner.core.ref.RefinementOperator#refineNode(org.dllearner.core.ref.SearchTreeNode)
047         */
048        @Override
049        public SortedSet<OWLClassExpression> refineNode(OWLClassExpression ce) {
050                return ce.accept(this);
051        }
052
053}