001    /*
002     * (c) Copyright 2009 University of Bristol
003     * All rights reserved.
004     * [See end of file]
005     */
006    
007    package net.rootdev.javardfa.uri;
008    
009    import org.apache.jena.iri.IRI;
010    import org.apache.jena.iri.IRIFactory;
011    import net.rootdev.javardfa.Resolver;
012    
013    /**
014     * Resolver that uses the IRI library.
015     * This is the recommended resolver.
016     *
017     * @author pldms
018     */
019    public class IRIResolver implements Resolver {
020        private final IRIFactory iriFactory;
021    
022        /**
023         * Create a semantic web version
024         */
025        public IRIResolver() {
026            this(IRIFactory.semanticWebImplementation());
027        }
028    
029        public IRIResolver(IRIFactory iriFactory) {
030            this.iriFactory = iriFactory;
031        }
032    
033        public String resolve(String first, String second) {
034            if (first == null) throw new RuntimeException("Base is null.");
035            IRI iri = iriFactory.construct(first);
036            IRI resolved = iri.resolve(second);
037            return resolved.toString();
038        }
039    
040    }
041    
042    /*
043     * (c) Copyright 2009 University of Bristol
044     * All rights reserved.
045     *
046     * Redistribution and use in source and binary forms, with or without
047     * modification, are permitted provided that the following conditions
048     * are met:
049     * 1. Redistributions of source code must retain the above copyright
050     *    notice, this list of conditions and the following disclaimer.
051     * 2. Redistributions in binary form must reproduce the above copyright
052     *    notice, this list of conditions and the following disclaimer in the
053     *    documentation and/or other materials provided with the distribution.
054     * 3. The name of the author may not be used to endorse or promote products
055     *    derived from this software without specific prior written permission.
056     *
057     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
058     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
059     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
060     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
061     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
062     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
063     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
064     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
065     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
066     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
067     */