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Java > Open Source Codes > com > hp > hpl > jena > enhanced > test > TestModelImpl


1 /*
2   (c) Copyright 2003, 2004, 2005 Hewlett-Packard Development Company, LP
3   [See end of file]
4   $Id: TestModelImpl.java,v 1.5 2005/02/21 12:03:42 andy_seaborne Exp $
5 */
6
7 package com.hp.hpl.jena.enhanced.test;
8 import com.hp.hpl.jena.enhanced.*;
9 import com.hp.hpl.jena.graph.*;
10 import com.hp.hpl.jena.util.iterator.*;
11
12 /**
13  *
14  * @author jjc
15  */
16 public class TestModelImpl extends EnhGraph implements TestModel {
17     
18     /** Creates a new instance of TestModelImpl */
19     public TestModelImpl(Graph g, Personality p) {
20         super(g,p);
21     }
22     private Triple aTriple() {
23         ClosableIterator it = null;
24         try {
25         it = graph.find(null,null,null);
26             return it.hasNext()?(Triple)it.next():null;
27         }
28         finally {
29             if (it!=null)
30                 it.close();
31         }
32     }
33         
34     public TestObject anObject() {
35         return (TestObject)getNodeAs(aTriple().getObject(),TestObject.class);
36     }
37     
38     public TestProperty aProperty() {
39         return (TestProperty)getNodeAs(aTriple().getPredicate(),TestProperty.class);
40     }
41     
42     public TestSubject aSubject() {
43         return (TestSubject)getNodeAs(aTriple().getSubject(),TestSubject.class);
44     }
45     
46 }
47
48 /*
49     (c) Copyright 2003, 2004, 2005 Hewlett-Packard Development Company, LP
50     All rights reserved.
51
52     Redistribution and use in source and binary forms, with or without
53     modification, are permitted provided that the following conditions
54     are met:
55
56     1. Redistributions of source code must retain the above copyright
57        notice, this list of conditions and the following disclaimer.
58
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
63     3. The name of the author may not be used to endorse or promote products
64        derived from this software without specific prior written permission.
65
66     THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
67     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
68     OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
69     IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
70     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
71     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
72     DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
73     THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
74     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
75     THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
76 */
77
78
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