01: /**
02: * JOnAS: Java(TM) Open Application Server
03: * Copyright (C) 2004 Bull S.A.
04: * Contact: jonas-team@objectweb.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2.1 of the License, or any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19: * USA
20: *
21: * Initial developer: Florent BENOIT
22: * --------------------------------------------------------------------------
23: * $Id: JPolicyConfigurationKeeper.java 5100 2004-07-08 13:45:47Z benoitf $
24: * --------------------------------------------------------------------------
25: */package org.objectweb.jonas_lib.security.jacc;
26:
27: import java.util.HashMap;
28: import java.util.Map;
29:
30: import javax.security.jacc.PolicyContextException;
31:
32: /**
33: * This class keep the JPolicyConfiguration. This is used when
34: * JPolicyConfigurationFactory is used as a delegate factory.
35: * @author Florent Benoit
36: */
37: public class JPolicyConfigurationKeeper {
38:
39: /**
40: * Internal list of JPolicyConfiguration objects
41: */
42: private static Map policyConfigurations = new HashMap();
43:
44: /**
45: * Utility class, no constructor
46: */
47: private JPolicyConfigurationKeeper() {
48: }
49:
50: /**
51: * Add a JOnAS policy configuration
52: * @param config policy configuration object to add
53: */
54: public static void addConfiguration(JPolicyConfiguration config) {
55: try {
56: policyConfigurations.put(config.getContextID(), config);
57: } catch (PolicyContextException pce) {
58: throw new RuntimeException(
59: "Cannot add the policy configuration object '"
60: + config + "'");
61: }
62: }
63:
64: /**
65: * Remove a JOnAS policy configuration
66: * @param config policy configuration object to remove
67: */
68: public static void removeConfiguration(JPolicyConfiguration config) {
69: try {
70: if (policyConfigurations.containsKey(config.getContextID())) {
71: policyConfigurations.remove(config.getContextID());
72: }
73: } catch (PolicyContextException pce) {
74: throw new RuntimeException(
75: "Cannot remove the policy configuration object '"
76: + config + "'");
77: }
78: }
79:
80: /**
81: * Gets the JOnAS policy configuration by its contextId
82: * @param contextId given ID to retrieve policy configuration object
83: * @return the JOnAS policy configuration specified by its contextId
84: */
85: public static JPolicyConfiguration getConfiguration(String contextId) {
86: return (JPolicyConfiguration) policyConfigurations
87: .get(contextId);
88: }
89: }
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