org.coode.owlapi.rdf.rdfxml.RDFXMLWriter 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 org.coode.owlapi.rdf.rdfxml;

import java.io.IOException;

import org.coode.xml.XMLWriter;
import org.semanticweb.owlapi.io.RDFResource;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.OWLObject;
import org.semanticweb.owlapi.vocab.Namespaces;


/**
 * Author: Matthew Horridge

 * The University Of Manchester

 * Bio-Health Informatics Group

 * Date: 06-Dec-2006


 */
@SuppressWarnings("javadoc")
public class RDFXMLWriter {

    private XMLWriter writer;

    RDFXMLWriter(XMLWriter writer) {
        this.writer = writer;
    }

    public void writeStartElement(IRI elementName) throws IOException {
            // Sort out with namespace
            writer.writeStartElement(elementName.toString());
    }

    public void writeParseTypeAttribute()  throws IOException  {
            writer.writeAttribute(Namespaces.RDF + "parseType", "Collection");
    }

    public void writeDatatypeAttribute(IRI datatypeIRI) throws IOException  {
            writer.writeAttribute(Namespaces.RDF + "datatype", datatypeIRI.toString());
    }

    public void writeTextContent(String text) throws IOException  {
            writer.writeTextContent(text);
    }

    public void writeLangAttribute(String lang) throws IOException {
            writer.writeAttribute("xml:lang", lang);
    }


    public void writeEndElement() throws IOException  {
            writer.writeEndElement();
    }

    public void writeAboutAttribute(IRI value) throws IOException  {
            writeAttribute(Namespaces.RDF + "about", value);
    }

    public void writeNodeIDAttribute(RDFResource node) throws IOException  {
        writeAttribute(Namespaces.RDF + "nodeID", IRI.create(node.toString()));
    }

    private void writeAttribute(String attributeName, IRI value) throws IOException  {
//            URI s = writer.getXMLBaseAsURI().relativize(value);
            writer.writeAttribute(attributeName, value.toString());
    }
    @SuppressWarnings("unused")
    public void writeOWLObject(OWLObject owlObject) {

    }


    public void writeResourceAttribute(IRI value) throws IOException  {
        writeAttribute(Namespaces.RDF + "resource", value);
    }


    public void startDocument() throws IOException  {
            writer.startDocument(Namespaces.RDF + "RDF");
    }

    public void endDocument() throws IOException  {
            writer.endDocument();
    }


    public void writeComment(String comment) throws IOException  {
            writer.writeComment(comment);
    }
}