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.adapters;
27:
28: import org.jicarilla.container.Adapter;
29: import org.jicarilla.container.Resolver;
30: import org.jicarilla.lang.Assert;
31:
32: /**
33: *
34: *
35: * @author <a href="lsimons at jicarilla dot org">Leo Simons</a>
36: * @version $Id: ResolverBasedAdapter.java,v 1.3 2004/03/23 15:59:52 lsimons Exp $
37: */
38: public class ResolverBasedAdapter implements Adapter {
39: protected final Resolver m_delegate;
40: protected final Object m_key;
41:
42: public ResolverBasedAdapter(final Resolver delegate,
43: final Object key) {
44: Assert.assertNotNull("delegate argument may not be null",
45: delegate);
46: Assert.assertNotNull("key argument may not be null", key);
47: m_delegate = delegate;
48: m_key = key;
49: }
50:
51: public Object getInstance() {
52: return m_delegate.get(m_key);
53: }
54:
55: public void releaseInstance(final Object component)
56: throws Exception {
57: m_delegate.releaseInstance(component);
58: }
59: }
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