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Trippi RDF SPI implementation using SPARQL over HTTP

There is a newer version: 1.2

/*
 * Copyright 2015-2016 Smithsonian Institution.
 *
 * 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/
 *
 * This software and accompanying documentation is supplied without
 * warranty of any kind. The copyright holder and the Smithsonian Institution:
 * (1) expressly disclaim any warranties, express or implied, including but not
 * limited to any implied warranties of merchantability, fitness for a
 * particular purpose, title or non-infringement; (2) do not assume any legal
 * liability or responsibility for the accuracy, completeness, or usefulness of
 * the software; (3) do not represent that use of the software would not
 * infringe privately owned rights; (4) do not warrant that the software
 * is error-free or will be maintained, supported, updated or enhanced;
 * (5) will not be liable for any indirect, incidental, consequential special
 * or punitive damages of any kind or nature, including but not limited to lost
 * profits or loss of data, on any basis arising from contract, tort or
 * otherwise, even if any of the parties has been warned of the possibility of
 * such loss or damage.
 *
 * This distribution includes several third-party libraries, each with their own
 * license terms. For a complete copy of all copyright and license terms, including
 * those of third-party libraries, please see the product release notes.
 *
 */

package edu.si.trippi.impl.sparql.converters;

import static java.net.URI.create;
import static org.apache.jena.graph.NodeFactory.createURI;

import org.apache.jena.graph.Node_URI;
import org.jrdf.graph.URIReference;
import org.trippi.impl.FreeURIReference;

/**
 * @see NodeConverter
 * @author A. Soroka
 */
public class UriConverter extends NodeConverter {

    public static final UriConverter uriConverter = new UriConverter();

    private UriConverter() {}

    @Override
    protected Node_URI doForward(final URIReference uri) {
        return (Node_URI) createURI(uri.toString());
    }

    @Override
    protected URIReference doBackward(final Node_URI uri) {
        return new FreeURIReference(create(uri.getURI()));
    }
}