uk.ac.manchester.cs.owl.owlapi.OWLObjectOneOfImpl Maven / Gradle / Ivy

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/*
 * This file is part of the OWL API.
 *
 * The contents of this file are subject to the LGPL License, Version 3.0.
 *
 * Copyright (C) 2011, The University of Manchester
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 *
 * Alternatively, the contents of this file may be used under the terms of the Apache License, Version 2.0
 * in which case, the provisions of the Apache License Version 2.0 are applicable instead of those above.
 *
 * Copyright 2011, University of Manchester
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package uk.ac.manchester.cs.owl.owlapi;

import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

import org.semanticweb.owlapi.model.ClassExpressionType;
import org.semanticweb.owlapi.model.OWLClassExpression;
import org.semanticweb.owlapi.model.OWLClassExpressionVisitor;
import org.semanticweb.owlapi.model.OWLClassExpressionVisitorEx;
import org.semanticweb.owlapi.model.OWLIndividual;
import org.semanticweb.owlapi.model.OWLObject;
import org.semanticweb.owlapi.model.OWLObjectOneOf;
import org.semanticweb.owlapi.model.OWLObjectVisitor;
import org.semanticweb.owlapi.model.OWLObjectVisitorEx;
import org.semanticweb.owlapi.util.CollectionFactory;

/**
 * @author Matthew Horridge, The University Of Manchester, Bio-Health Informatics
 *         Group, Date: 26-Oct-2006
 */
public class OWLObjectOneOfImpl extends OWLAnonymousClassExpressionImpl
        implements OWLObjectOneOf {

    private static final long serialVersionUID = 30406L;
    private final Set values;

    /**
     * @param values
     *        values for oneof
     */
    public OWLObjectOneOfImpl(Set values) {
        this.values = new HashSet(values);
    }

    @Override
    public ClassExpressionType getClassExpressionType() {
        return ClassExpressionType.OBJECT_ONE_OF;
    }

    @Override
    public Set getIndividuals() {
        return CollectionFactory
                .getCopyOnRequestSetFromImmutableCollection(values);
    }

    @Override
    public boolean isClassExpressionLiteral() {
        return false;
    }

    @Override
    public OWLClassExpression asObjectUnionOf() {
        if (values.size() == 1) {
            return this;
        }
        Set ops = new HashSet();
        for (OWLIndividual ind : values) {
            ops.add(new OWLObjectOneOfImpl(Collections.singleton(ind)));
        }
        return new OWLObjectUnionOfImpl(ops);
    }

    @Override
    public boolean equals(Object obj) {
        if (super.equals(obj)) {
            if (!(obj instanceof OWLObjectOneOf)) {
                return false;
            }
            return ((OWLObjectOneOf) obj).getIndividuals().equals(values);
        }
        return false;
    }

    @Override
    public void accept(OWLClassExpressionVisitor visitor) {
        visitor.visit(this);
    }

    @Override
    public void accept(OWLObjectVisitor visitor) {
        visitor.visit(this);
    }

    @Override
    public  O accept(OWLClassExpressionVisitorEx visitor) {
        return visitor.visit(this);
    }

    @Override
    public  O accept(OWLObjectVisitorEx visitor) {
        return visitor.visit(this);
    }

    @Override
    protected int compareObjectOfSameType(OWLObject object) {
        return compareSets(values, ((OWLObjectOneOf) object).getIndividuals());
    }
}