01: /*
02: (c) Copyright 2003, 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
03: [See end of file]
04: $Id: TestSubjectImpl.java,v 1.9 2008/01/02 12:06:35 andy_seaborne Exp $
05: */
06:
07: package com.hp.hpl.jena.enhanced.test;
08:
09: import com.hp.hpl.jena.enhanced.*;
10: import com.hp.hpl.jena.graph.*;
11:
12: /**
13: * @see TestObjectImpl
14: * @author jjc
15: */
16: public class TestSubjectImpl extends TestCommonImpl implements
17: TestSubject {
18:
19: public static final Implementation factory = new Implementation() {
20: public boolean canWrap(Node n, EnhGraph eg) {
21: return true;
22: }
23:
24: public EnhNode wrap(Node n, EnhGraph eg) {
25: return new TestSubjectImpl(n, eg);
26: }
27: };
28:
29: /** Creates a new instance of TestAllImpl */
30: private TestSubjectImpl(Node n, EnhGraph eg) {
31: super (n, eg);
32: }
33:
34: public boolean supports(Class t) {
35: return t.isInstance(this ) && isSubject();
36: }
37:
38: public boolean isSubject() {
39: return findSubject() != null;
40: }
41:
42: public TestProperty aProperty() {
43: if (!isSubject())
44: throw new IllegalStateException(
45: "Node is not the subject of a triple.");
46: return (TestProperty) enhGraph.getNodeAs(findSubject()
47: .getPredicate(), TestProperty.class);
48: }
49: }
50:
51: /*
52: (c) Copyright 2003, 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
53: All rights reserved.
54:
55: Redistribution and use in source and binary forms, with or without
56: modification, are permitted provided that the following conditions
57: are met:
58:
59: 1. Redistributions of source code must retain the above copyright
60: notice, this list of conditions and the following disclaimer.
61:
62: 2. Redistributions in binary form must reproduce the above copyright
63: notice, this list of conditions and the following disclaimer in the
64: documentation and/or other materials provided with the distribution.
65:
66: 3. The name of the author may not be used to endorse or promote products
67: derived from this software without specific prior written permission.
68:
69: THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
70: IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
71: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
72: IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
73: INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
74: NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
75: DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
76: THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
77: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
78: THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
79: */
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