/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.stanbol.rules.adapters.swrl.atoms;
import org.apache.stanbol.rules.adapters.AbstractAdaptableAtom;
import org.apache.stanbol.rules.adapters.swrl.ArgumentSWRLAtom;
import org.apache.stanbol.rules.base.api.RuleAtom;
import org.apache.stanbol.rules.base.api.RuleAtomCallExeption;
import org.apache.stanbol.rules.base.api.UnavailableRuleObjectException;
import org.apache.stanbol.rules.base.api.UnsupportedTypeForExportException;
import org.apache.stanbol.rules.manager.atoms.IObjectAtom;
import org.semanticweb.owlapi.apibinding.OWLManager;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.OWLDataFactory;
import org.semanticweb.owlapi.model.OWLDataProperty;
import org.semanticweb.owlapi.model.SWRLAtom;
import org.semanticweb.owlapi.model.SWRLDArgument;
import org.semanticweb.owlapi.model.SWRLIArgument;
import org.semanticweb.owlapi.model.SWRLRule;
/**
* It adapts any IndividualPropertyAtom to a SWRL datavalued property atom.
*
* @author anuzzolese
*
*/
public class DatavaluedPropertyAtom extends AbstractAdaptableAtom {
@SuppressWarnings("unchecked")
@Override
public <T> T adapt(RuleAtom ruleAtom) throws RuleAtomCallExeption,
UnsupportedTypeForExportException,
UnavailableRuleObjectException {
org.apache.stanbol.rules.manager.atoms.DatavaluedPropertyAtom tmp = (org.apache.stanbol.rules.manager.atoms.DatavaluedPropertyAtom) ruleAtom;
IObjectAtom argument1 = tmp.getArgument1();
IObjectAtom datatypeProperty = tmp.getDatatypeProperty();
RuleAtom argument2 = tmp.getArgument2();
SWRLAtom arg1Atom = (SWRLAtom) adapter.adaptTo(argument1, SWRLRule.class);
SWRLAtom predicateAtom = (SWRLAtom) adapter.adaptTo(datatypeProperty, SWRLRule.class);
SWRLAtom arg2Atom = (SWRLAtom) adapter.adaptTo(argument2, SWRLRule.class);
OWLDataFactory factory = OWLManager.getOWLDataFactory();
OWLDataProperty owlDataProperty;
SWRLIArgument swrliArgument;
SWRLDArgument swrldArgument;
if (predicateAtom instanceof ArgumentSWRLAtom) {
owlDataProperty = factory.getOWLDataProperty(IRI.create(((ArgumentSWRLAtom) predicateAtom)
.getId()));
} else {
throw new RuleAtomCallExeption(getClass());
}
if (arg1Atom instanceof ArgumentSWRLAtom) {
swrliArgument = (SWRLIArgument) ((ArgumentSWRLAtom) arg1Atom).getSwrlArgument();
} else {
throw new RuleAtomCallExeption(getClass());
}
if (arg2Atom instanceof ArgumentSWRLAtom) {
swrldArgument = (SWRLDArgument) ((ArgumentSWRLAtom) arg2Atom).getSwrlArgument();
} else {
throw new RuleAtomCallExeption(getClass());
}
return (T) factory.getSWRLDataPropertyAtom(owlDataProperty, swrliArgument, swrldArgument);
}
}