KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > joseki > server > processors > OptionsProcessor


1 /*
2  * (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP
3  * [See end of file]
4  */
5
6 package org.joseki.server.processors;
7
8 import org.joseki.server.*;
9 import org.joseki.vocabulary.JosekiVocab;
10
11 import com.hp.hpl.jena.rdf.model.*;
12
13 /** Processor that produces the meta-data for an attached model.
14  * This is not the processor for the options operation on the whole server.
15  *
16  * @author Andy Seaborne
17  * @version $Id: OptionsProcessor.java,v 1.5 2004/04/30 14:13:11 andy_seaborne Exp $
18  */
19
20 public class OptionsProcessor extends ZeroArgProcessor //implements Processor
21 {
22     static protected Model emptyModel = ModelFactory.createDefaultModel() ;
23     String JavaDoc acceptsOpName = "options" ;
24     boolean readOnlyLock = true ;
25
26     public OptionsProcessor()
27     {
28         super("options", ProcessorCom.ReadOperation, ProcessorCom.NoChangeToModel) ;
29     }
30     
31     public String JavaDoc getInterfaceURI() { return JosekiVocab.opOptions ; }
32
33     
34     public Model execZeroArg(ModelSource src, Request request) throws RDFException, ExecutionException
35     {
36 // if (!(src instanceof ModelSourceJena))
37 // throw new QueryExecutionException(
38 // ExecutionError.rcOperationNotSupported,
39 // "Wrong implementation - this Fetch processor works with Jena models");
40 // Model model = ((ModelSourceJena)src).getModel() ;
41
42         String JavaDoc baseURL = request.getParam("baseURL") ;
43         Model resultModel = request.getDispatcher().getOptionsModel(request.getModelSource(), baseURL) ;
44         return resultModel ;
45     }
46
47 }
48
49
50 /*
51  * (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP
52  * All rights reserved.
53  *
54  * Redistribution and use in source and binary forms, with or without
55  * modification, are permitted provided that the following conditions
56  * are met:
57  * 1. Redistributions of source code must retain the above copyright
58  * notice, this list of conditions and the following disclaimer.
59  * 2. Redistributions in binary form must reproduce the above copyright
60  * notice, this list of conditions and the following disclaimer in the
61  * documentation and/or other materials provided with the distribution.
62  * 3. The name of the author may not be used to endorse or promote products
63  * derived from this software without specific prior written permission.
64  *
65  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
66  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
67  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
68  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
69  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
70  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
71  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
72  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
73  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
74  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
75  */
76
Popular Tags