uk.ac.manchester.cs.owl.owlapi.OWLInverseObjectPropertiesAxiomImpl 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.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.TreeSet;

import org.semanticweb.owlapi.model.AxiomType;
import org.semanticweb.owlapi.model.OWLAnnotation;
import org.semanticweb.owlapi.model.OWLAxiomVisitor;
import org.semanticweb.owlapi.model.OWLAxiomVisitorEx;
import org.semanticweb.owlapi.model.OWLInverseObjectPropertiesAxiom;
import org.semanticweb.owlapi.model.OWLObjectPropertyExpression;
import org.semanticweb.owlapi.model.OWLObjectVisitor;
import org.semanticweb.owlapi.model.OWLObjectVisitorEx;
import org.semanticweb.owlapi.model.OWLSubObjectPropertyOfAxiom;


/**
 * Author: Matthew Horridge

 * The University Of Manchester

 * Bio-Health Informatics Group

 * Date: 29-Nov-2006


 */
public class OWLInverseObjectPropertiesAxiomImpl extends OWLNaryPropertyAxiomImpl implements OWLInverseObjectPropertiesAxiom {


	private static final long serialVersionUID = 30406L;

	private final OWLObjectPropertyExpression first;

    private final OWLObjectPropertyExpression second;
    @SuppressWarnings("javadoc")
    public OWLInverseObjectPropertiesAxiomImpl(OWLObjectPropertyExpression first, OWLObjectPropertyExpression second, Collection annotations) {
        super(new TreeSet(Arrays.asList(first, second)), annotations);
        this.first = first;
        this.second = second;
    }

    @Override
    public OWLInverseObjectPropertiesAxiom getAxiomWithoutAnnotations() {
        if (!isAnnotated()) {
            return this;
        }
        return new OWLInverseObjectPropertiesAxiomImpl(getFirstProperty(),
                getSecondProperty(), NO_ANNOTATIONS);
    }

    @Override
    public OWLInverseObjectPropertiesAxiom getAnnotatedAxiom(Set annotations) {
        return new OWLInverseObjectPropertiesAxiomImpl(getFirstProperty(),
                getSecondProperty(), mergeAnnos(annotations));
    }

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


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

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


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


    @Override
    public OWLObjectPropertyExpression getFirstProperty() {
        return first;
    }


    @Override
    public OWLObjectPropertyExpression getSecondProperty() {
        return second;
    }


    @Override
	public boolean equals(Object obj) {
        return super.equals(obj) && obj instanceof OWLInverseObjectPropertiesAxiom;
    }


    @Override
    public AxiomType getAxiomType() {
        return AxiomType.INVERSE_OBJECT_PROPERTIES;
    }


    @Override
    public Set asSubObjectPropertyOfAxioms() {
        Set axs = new HashSet();
        axs.add(new OWLSubObjectPropertyOfAxiomImpl(first, second.getInverseProperty()
                .getSimplified(), NO_ANNOTATIONS));
        axs.add(new OWLSubObjectPropertyOfAxiomImpl(second, first.getInverseProperty()
                .getSimplified(), NO_ANNOTATIONS));
        return axs;
    }
}