org.coode.owlapi.owlxmlparser.OWLSubClassAxiomElementHandler Maven / Gradle / Ivy
/*
* 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 org.coode.owlapi.owlxmlparser;
import org.semanticweb.owlapi.model.OWLAxiom;
import org.semanticweb.owlapi.model.OWLClassExpression;
/**
* Author: Matthew Horridge
* The University Of Manchester
* Bio-Health Informatics Group
* Date: 14-Dec-2006
*/@SuppressWarnings("javadoc")
public class OWLSubClassAxiomElementHandler extends AbstractOWLAxiomElementHandler {
private OWLClassExpression subClass;
private OWLClassExpression supClass;
public OWLSubClassAxiomElementHandler(OWLXMLParserHandler handler) {
super(handler);
}
@Override
public void startElement(String name) throws OWLXMLParserException {
super.startElement(name);
subClass = null;
supClass = null;
}
@Override
public void handleChild(AbstractClassExpressionElementHandler handler) throws OWLXMLParserException {
if (subClass == null) {
subClass = handler.getOWLObject();
} else if (supClass == null) {
supClass = handler.getOWLObject();
}
}
@Override
protected OWLAxiom createAxiom() throws OWLXMLParserException {
return getOWLDataFactory().getOWLSubClassOfAxiom(subClass, supClass, getAnnotations());
}
}