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.integration.spring;
27:
28: import org.jicarilla.container.KeyAwareAdapter;
29: import org.jicarilla.lang.Assert;
30: import org.springframework.beans.factory.BeanFactory;
31: import org.springframework.beans.factory.DisposableBean;
32:
33: /**
34: *
35: *
36: * @author <a href="mail at leosimons dot com">Leo Simons</a>
37: * @version $Id: SpringBasedKeyAwareComponentAdapter.java,v 1.2 2004/03/23 13:37:56 lsimons Exp $
38: */
39: public class SpringBasedKeyAwareComponentAdapter implements
40: KeyAwareAdapter {
41: protected final BeanFactory m_factory;
42:
43: public SpringBasedKeyAwareComponentAdapter(final BeanFactory factory) {
44: Assert.assertNotNull("factory argument may not be null",
45: factory);
46: m_factory = factory;
47: }
48:
49: public Object getInstance(final Object key) {
50: if (key == null)
51: return null;
52:
53: if (key instanceof Class) {
54: final Class classKey = (Class) key;
55: return m_factory.getBean(classKey.toString(), classKey);
56: }
57:
58: return m_factory.getBean(key.toString());
59: }
60:
61: public void releaseInstance(final Object component)
62: throws Exception {
63: if (component instanceof DisposableBean)
64: ((DisposableBean) component).destroy();
65: }
66: }
|