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.builder;
27:
28: import org.jicarilla.container.KeyAwareAdapter;
29: import org.jicarilla.container.selectors.ClassSelector;
30: import org.jicarilla.lang.Selector;
31: import org.jicarilla.lang.Assert;
32:
33: /**
34: *
35: *
36: * @author <a href="mail at leosimons dot com">Leo Simons</a>
37: * @version $Id: KeyAwareAdapterHelper.java,v 1.3 2004/03/23 13:37:52 lsimons Exp $
38: */
39: public class KeyAwareAdapterHelper implements BuilderHelper {
40: public KeyAwareAdapter getAdapter(final Object provider)
41: throws Exception {
42: return (KeyAwareAdapter) provider;
43: }
44:
45: public Selector getSelector(final Object provider) throws Exception {
46: Assert.assertNotNull("provider argument may not be null",
47: provider);
48: final KeyAwareAdapter kaca = (KeyAwareAdapter) provider;
49: final Object instance = kaca.getInstance(null);
50: final Class clazz = instance.getClass();
51: kaca.releaseInstance(instance);
52: final ClassSelector cs = new ClassSelector(clazz);
53:
54: return cs;
55: }
56: }
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