/*
* 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.rdfxml.parser;
import java.io.IOException;
import org.semanticweb.owlapi.io.AbstractOWLParser;
import org.semanticweb.owlapi.io.OWLOntologyDocumentSource;
import org.semanticweb.owlapi.io.OWLParserException;
import org.semanticweb.owlapi.io.RDFXMLOntologyFormat;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.OWLOntology;
import org.semanticweb.owlapi.model.OWLOntologyChangeException;
import org.semanticweb.owlapi.model.OWLOntologyFormat;
import org.semanticweb.owlapi.model.OWLOntologyLoaderConfiguration;
import org.semanticweb.owlapi.model.UnloadableImportException;
import org.semanticweb.owlapi.rdf.syntax.RDFParser;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
/**
* Author: Matthew Horridge<br>
* The University Of Manchester<br>
* Bio-Health Informatics Group<br>
* Date: 08-Dec-2006<br><br>
*/
public class RDFXMLParser extends AbstractOWLParser {
// private OWLOntologyManager owlOntologyManager;
private OWLRDFConsumer consumer;
public OWLOntologyFormat parse(OWLOntologyDocumentSource documentSource, OWLOntology ontology) throws OWLParserException, IOException, UnloadableImportException {
return parse(documentSource, ontology, new OWLOntologyLoaderConfiguration());
}
public OWLOntologyFormat parse(OWLOntologyDocumentSource documentSource, OWLOntology ontology, OWLOntologyLoaderConfiguration configuration) throws OWLParserException, IOException, OWLOntologyChangeException, UnloadableImportException {
InputSource is = null;
try {
final RDFXMLOntologyFormat format = new RDFXMLOntologyFormat();
final RDFParser parser = new RDFParser() {
@Override
public void startPrefixMapping(String prefix, String IRI) throws SAXException {
super.startPrefixMapping(prefix, IRI);
format.setPrefix(prefix, IRI);
}
@Override
public void startElement(String namespaceIRI, String localName, String qName, Attributes atts) throws SAXException {
super.startElement(namespaceIRI, localName, qName, atts);
String value = atts.getValue(XMLNS, "base");
if (value != null) {
// consumer.setXMLBase(value);
}
}
};
IRIProvider prov = new IRIProvider() {
public IRI getIRI(String s) {
return parser.getIRI(s);
}
};
consumer = new OWLRDFConsumer(ontology, new AnonymousNodeChecker() {
public boolean isAnonymousNode(IRI IRI) {
return parser.isAnonymousNodeIRI(IRI.getFragment());
}
public boolean isAnonymousSharedNode(String iri) {
return parser.isAnonymousNodeID(iri);
}
public boolean isAnonymousNode(String IRI) {
return parser.isAnonymousNodeIRI(IRI);
}
}, configuration);
consumer.setIRIProvider(prov);
consumer.setOntologyFormat(format);
is = getInputSource(documentSource);
parser.parse(is, consumer);
return format;
}
catch (TranslatedOntologyChangeException e) {
throw e.getCause();
}
catch (TranslatedUnloadedImportException e) {
throw e.getCause();
}
catch (SAXException e) {
throw new OWLRDFXMLParserSAXException(e);
} finally {
if (is != null && is.getByteStream() != null) {
is.getByteStream().close();
} else if (is != null && is.getCharacterStream() != null) {
is.getCharacterStream().close();
}
}
}
}