01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.naming.mbean;
30:
31: import com.caucho.jmx.Jmx;
32: import com.caucho.naming.AbstractModel;
33:
34: import javax.management.MalformedObjectNameException;
35: import javax.naming.NamingException;
36: import java.util.ArrayList;
37: import java.util.List;
38:
39: /**
40: * Memory based model for JNDI.
41: */
42: public class MBeanModel extends AbstractModel {
43: /**
44: * Creates a new instance of the memory model.
45: */
46: public MBeanModel() {
47: }
48:
49: /**
50: * Creates a new instance of MemoryModel.
51: */
52: protected AbstractModel create() {
53: return new MBeanModel();
54: }
55:
56: /**
57: * Returns the object from looking up a single link.
58: *
59: * @param name the name segment.
60: *
61: * @return the object stored in the map.
62: */
63: public Object lookup(String name) throws NamingException {
64: if (name == null)
65: return null;
66:
67: if (name.startsWith("mbean:"))
68: name = name.substring(6);
69:
70: try {
71: return Jmx.find(Jmx.getObjectName(name));
72: } catch (MalformedObjectNameException e) {
73: NamingException ne = new NamingException(e.getMessage());
74: ne.initCause(e);
75: throw ne;
76: }
77: }
78:
79: /**
80: * Lists the child names.
81: */
82: public List list() {
83: return new ArrayList();
84: }
85: }
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