startstaterdfordescription.java

Jena推理机

/*
 * (c) Copyright 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 * [See end of file]
 */

package com.hp.hpl.jena.rdf.arp.states;

import org.xml.sax.Attributes;
import org.xml.sax.SAXParseException;

import com.hp.hpl.jena.rdf.arp.impl.AbsXMLContext;
import com.hp.hpl.jena.rdf.arp.impl.XMLHandler;

public class StartStateRDForDescription extends WantTopLevelDescription {

    boolean sawRdfRDF;
    
    public StartStateRDForDescription(XMLHandler handler, AbsXMLContext x)
            throws SAXParseException {
        super(handler, x);
    }
    
    public FrameI startElement(String uri, String localName, String rawName,
            Attributes atts) throws SAXParseException {
        if (localName.equals("RDF")) {
          if (uri.equals(rdfns)) {
              sawRdfRDF = true;
            return rdfStartElement(uri, localName, rawName, atts);
          }
          warning(WARN_NOT_RDF_NAMESPACE,"Top-level "+rawName+" element is not in the RDF namespace. Probably a mistake.");
        }
        sawRdfRDF = false;
        arp.startRDF();
        return super.startElement(uri,localName,rawName,atts);
    }
    
    public void abort() {
        if (!sawRdfRDF)
            super.abort();
    }

}


/*
 *  (c) Copyright 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */