001    /*
002     * (c) Copyright 2009 University of Bristol
003     * All rights reserved.
004     * [See end of file]
005     */
006    
007    package rdfa;
008    
009    import java.io.IOException;
010    import java.net.MalformedURLException;
011    import java.util.LinkedList;
012    import java.util.List;
013    import net.rootdev.javardfa.ParserFactory;
014    import net.rootdev.javardfa.ParserFactory.Format;
015    import net.rootdev.javardfa.StatementSink;
016    import net.rootdev.javardfa.output.TurtleSink;
017    import net.rootdev.javardfa.uri.URIResolver;
018    import net.rootdev.javardfa.Version;
019    import org.xml.sax.SAXException;
020    import org.xml.sax.XMLReader;
021    
022    /**
023     * Simple command line tool
024     *
025     * @author pldms
026     */
027    public class simpleparse {
028    
029        public static void main(String... args) throws ClassNotFoundException, MalformedURLException, IOException, SAXException {
030            if (args.length == 0) usage();
031            if ("--version".equals(args[0]) || "-v".equals(args[0])) version();
032    
033    
034            Format format = Format.XHTML;
035            boolean getFormat = false;
036    
037            List<String> uris = new LinkedList<String>();
038    
039            for (String arg: args) {
040                if (getFormat) { format = Format.lookup(arg); getFormat = false; }
041                else if ("--help".equalsIgnoreCase(arg)) usage();
042                else if ("--format".equalsIgnoreCase(arg)) getFormat = true;
043                else uris.add(arg);
044            }
045    
046            if (format == null) unknownFormat();
047            if (getFormat) usage();
048    
049            for (String uri: uris) {
050                StatementSink sink = new TurtleSink(System.out);
051                XMLReader reader = ParserFactory.createReaderForFormat(sink, format, new URIResolver());
052                reader.parse(uri);
053            }
054        }
055    
056        private static void usage() {
057            System.err.println("rdfa.simpleparse [--version] [--format XHTML|HTML] <url> [...]");
058            System.exit(0);
059        }
060    
061        private static void version() {
062            System.err.println(Version.get());
063            System.exit(0);
064        }
065    
066        private static void unknownFormat() {
067            System.err.println("Unknown format");
068            usage();
069        }
070    }
071    
072    /*
073     * (c) Copyright 2009 University of Bristol
074     * All rights reserved.
075     *
076     * Redistribution and use in source and binary forms, with or without
077     * modification, are permitted provided that the following conditions
078     * are met:
079     * 1. Redistributions of source code must retain the above copyright
080     *    notice, this list of conditions and the following disclaimer.
081     * 2. Redistributions in binary form must reproduce the above copyright
082     *    notice, this list of conditions and the following disclaimer in the
083     *    documentation and/or other materials provided with the distribution.
084     * 3. The name of the author may not be used to endorse or promote products
085     *    derived from this software without specific prior written permission.
086     *
087     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
088     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
089     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
090     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
091     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
092     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
093     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
094     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
095     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
096     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
097     */