01: /* ====================================================================
02: The Jicarilla Software License
03:
04: Copyright (c) 2003 Leo Simons.
05: All rights reserved.
06:
07: Permission is hereby granted, free of charge, to any person obtaining
08: a copy of this software and associated documentation files (the
09: "Software"), to deal in the Software without restriction, including
10: without limitation the rights to use, copy, modify, merge, publish,
11: distribute, sublicense, and/or sell copies of the Software, and to
12: permit persons to whom the Software is furnished to do so, subject to
13: the following conditions:
14:
15: The above copyright notice and this permission notice shall be
16: included in all copies or substantial portions of the Software.
17:
18: THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19: EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20: MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
21: IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
22: CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23: TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24: SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25: ==================================================================== */
26: package org.jicarilla.container.selectors;
27:
28: import org.jicarilla.lang.Assert;
29:
30: /**
31: * @author <a href="lsimons at jicarilla dot org">Leo Simons</a>
32: * @version $Id: PickyHintedClassSelector.java,v 1.7 2004/03/23 13:37:52 lsimons Exp $
33: */
34: public class PickyHintedClassSelector extends ClassSelector {
35: protected final String m_hint;
36:
37: public PickyHintedClassSelector(final Class clazz, final String hint) {
38: super (clazz);
39:
40: Assert.assertNotNull("hint argument may not be null", hint);
41: m_hint = hint;
42: }
43:
44: public boolean select(final Object object) {
45: if (object == null)
46: return false;
47:
48: if (object instanceof Class)
49: return super .select(object);
50:
51: if (object instanceof String) {
52: final String string = (String) object;
53:
54: final int slash = string.indexOf('/');
55: if (slash == -1)
56: return super .select(string);
57: else {
58: final String clazz = string.substring(0, slash);
59: final String hint = string
60: .substring(clazz.length() + 1);
61: return (super .select(clazz) && m_hint.equals(hint));
62: }
63: }
64:
65: return false;
66: }
67:
68: public boolean equals(final Object o) {
69: if (!super .equals(o))
70: return false;
71:
72: if (!(o instanceof PickyHintedClassSelector))
73: return false;
74:
75: return m_hint.equals(((PickyHintedClassSelector) o).m_hint);
76: }
77:
78: public int hashCode() {
79: return super .hashCode() + 10 + m_hint.hashCode();
80: }
81:
82: }
|