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.Adapter;
29: import org.jicarilla.container.KeyAwareAdapter;
30: import org.jicarilla.container.adapters.AdapterBasedKeyAwareAdapter;
31: import org.jicarilla.container.selectors.ClassSelector;
32: import org.jicarilla.lang.Selector;
33: import org.jicarilla.lang.Assert;
34:
35: /**
36: *
37: *
38: * @author <a href="mail at leosimons dot com">Leo Simons</a>
39: * @version $Id: AdapterHelper.java,v 1.3 2004/03/23 13:37:52 lsimons Exp $
40: */
41: public class AdapterHelper implements BuilderHelper {
42: public KeyAwareAdapter getAdapter(final Object provider)
43: throws Exception {
44: final Adapter ca = (Adapter) provider;
45: final KeyAwareAdapter kaca = new AdapterBasedKeyAwareAdapter(ca);
46: return kaca;
47: }
48:
49: public Selector getSelector(final Object provider) throws Exception {
50: Assert.assertNotNull("provider argument may not be null",
51: provider);
52:
53: final Adapter ca = (Adapter) provider;
54: final Object instance = ca.getInstance();
55: final Class clazz = instance.getClass();
56: ca.releaseInstance(instance);
57: final ClassSelector cs = new ClassSelector(clazz);
58:
59: return cs;
60: }
61: }
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