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Java > Open Source Codes > org > joseki > server > processors > fetch > FetchClosure


1 /*
2  * (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP
3  * [See end of file]
4  */
5
6 package org.joseki.server.processors.fetch;
7
8 import org.joseki.util.Closure ;
9 import org.joseki.server.module.Loadable ;
10 import com.hp.hpl.jena.rdf.model.*;
11 import java.util.Set JavaDoc ;
12
13 /** Fetch handler to find the bNode-closure from a resource.
14  * The resource itself can be a bNode or a labelled node.
15  * This calculates the set of all properties, and following all the
16  * properties on bNodes (recursively, with loop detection).
17  *
18  * @author Andy Seaborne
19  * @version $Id: FetchClosure.java,v 1.5 2004/04/30 14:13:13 andy_seaborne Exp $
20  *
21  */
22
23 public class FetchClosure implements FetchHandler, Loadable
24 {
25     public String JavaDoc getInterfaceURI() { return org.joseki.vocabulary.JosekiVocab.fetchClosure ; }
26
27     public void init(Resource binding, Resource implementation) {}
28
29
30     public boolean handles(Resource r, Set JavaDoc types){ return true ;}
31     public void fetch(Resource r, Set JavaDoc types, Model acc)
32     {
33         Closure.closure(r, false, acc) ;
34     }
35 }
36
37
38 /*
39  * (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP
40  * All rights reserved.
41  *
42  * Redistribution and use in source and binary forms, with or without
43  * modification, are permitted provided that the following conditions
44  * are met:
45  * 1. Redistributions of source code must retain the above copyright
46  * notice, this list of conditions and the following disclaimer.
47  * 2. Redistributions in binary form must reproduce the above copyright
48  * notice, this list of conditions and the following disclaimer in the
49  * documentation and/or other materials provided with the distribution.
50  * 3. The name of the author may not be used to endorse or promote products
51  * derived from this software without specific prior written permission.
52  *
53  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
54  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
55  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
56  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
57  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
58  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
62  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63  */
64
65
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