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.avalon;
27:
28: import org.apache.avalon.fortress.Container;
29: import org.apache.avalon.framework.service.ServiceException;
30: import org.jicarilla.container.Adapter;
31: import org.jicarilla.container.DefaultContainer;
32: import org.jicarilla.lang.Switch;
33:
34: import java.util.HashMap;
35: import java.util.Map;
36:
37: /**
38: * @author <a href="lsimons at jicarilla dot org">Leo Simons</a>
39: * @version $Id: JicarillaBasedFortressContainer.java,v 1.2 2004/03/23 13:37:55 lsimons Exp $
40: */
41: public class JicarillaBasedFortressContainer extends DefaultContainer
42: implements Container {
43: protected final Map m_handlerMap = new HashMap();
44: protected final Map m_hintMap = new HashMap();
45:
46: public Object get(final String key, final Object hint)
47: throws ServiceException {
48: if (key == null)
49: throw new ServiceException(key,
50: "key argument may not be null");
51:
52: if (hint == null) {
53: if (super .getResolver().contains(key)) {
54: final Adapter value = (Adapter) super .m_switch.get(key);
55: return new JicarillaBasedComponentHandler(value);
56: }
57: } else {
58: final String combinedKey = key + '/' + hint;
59: if (super .getResolver().contains(combinedKey)) {
60: final Switch.Entry entry = (Switch.Entry) super .m_switch
61: .get(combinedKey);
62: return new JicarillaBasedComponentHandler(
63: (Adapter) entry.getValue());
64: }
65: }
66:
67: final String message = "No entry exists for the provided key/hint '"
68: + key + '/' + hint + "'!";
69: throw new ServiceException(key, message);
70: }
71:
72: public boolean has(final String key, final Object hint) {
73: if (hint == null) {
74: if (super .getResolver().contains(key))
75: return true;
76: } else if (key != null
77: && super .getResolver().contains(key + '/' + hint)) {
78: return true;
79: }
80: return false;
81: }
82: }
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