2 * Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
4 * The Sun Project JXTA(TM) Software License
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
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13 * this list of conditions and the following disclaimer in the documentation
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16 * 3. The end-user documentation included with the redistribution, if any, must
17 * include the following acknowledgment: "This product includes software
18 * developed by Sun Microsystems, Inc. for JXTA(TM) technology."
19 * Alternately, this acknowledgment may appear in the software itself, if
20 * and wherever such third-party acknowledgments normally appear.
22 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
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25 * Project JXTA at http://www.jxta.org.
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42 * States and other countries.
44 * Please see the license information page at :
45 * <http://www.jxta.org/project/www/license.html> for instructions on use of
46 * the license in source files.
48 * ====================================================================
50 * This software consists of voluntary contributions made by many individuals
51 * on behalf of Project JXTA. For more information on Project JXTA, please see
52 * http://www.jxta.org.
54 * This license is based on the BSD license adopted by the Apache Foundation.
57 package net.jxta.impl.membership.pse;
60 import java.util.NoSuchElementException;
64 import java.security.KeyStoreException;
65 import java.security.NoSuchProviderException;
67 import net.jxta.peergroup.PeerGroup;
68 import net.jxta.document.Advertisement;
69 import net.jxta.id.ID;
70 import net.jxta.document.Element;
71 import net.jxta.protocol.ConfigParams;
72 import net.jxta.exception.PeerGroupException;
73 import net.jxta.document.AdvertisementFactory;
74 import net.jxta.document.XMLElement;
76 import net.jxta.impl.cm.Cm;
77 import net.jxta.impl.peergroup.StdPeerGroup;
78 import net.jxta.impl.protocol.PSEConfigAdv;
82 * Encapsulates the behaviour for creating KeyStoreManager Objects.
84 public abstract class PSEKeyStoreManagerFactory {
87 * The default KeyStoreManagerGenerator
89 private static PSEKeyStoreManagerFactory defaultGenerator = null;
92 * Sets the default KeyStoreManagerGenerator.
94 * @param newDefault The new default KeyStoreManagerGenerator.
96 public static void setDefault(PSEKeyStoreManagerFactory newDefault) {
97 synchronized (PSEKeyStoreManagerFactory.class) {
98 defaultGenerator = newDefault;
103 * Returns the default KeyStoreManagerGenerator.
105 * @return The current default KeyStoreManagerGenerator.
107 public static PSEKeyStoreManagerFactory getDefault() {
108 synchronized (PSEKeyStoreManagerFactory.class) {
109 if (defaultGenerator == null) {
110 defaultGenerator = new PSEKeyStoreManagerFactoryDefault();
113 return defaultGenerator;
118 * Creates a new KeyStoreManager instance based upon the context and configuration.
120 * @param service The service that this keystore manager will be working for.
121 * @param config The configuration parameters.
123 public abstract KeyStoreManager getInstance(PSEMembershipService service, PSEConfigAdv config) throws PeerGroupException;
126 * Provides the default behaviour for generating KeyStore managers for PSE Membership Service Instances.
128 private static class PSEKeyStoreManagerFactoryDefault extends PSEKeyStoreManagerFactory {
133 * <p/>If no location is specified then use the CMKeyStoreManager otherwise use the URIKeyStoreManager.
136 public KeyStoreManager getInstance(PSEMembershipService service, PSEConfigAdv config) throws PeerGroupException {
138 URI location = config.getKeyStoreLocation();
139 KeyStoreManager store_manager;
142 if (null == location) {
143 store_manager = new CMKeyStoreManager(config.getKeyStoreType(), config.getKeyStoreProvider()
145 service.getGroup(), service.getAssignedID());
147 if (!location.isAbsolute()) {
148 // Resolve the location of the keystore relative to our prefs location.
149 location = service.group.getStoreHome().resolve(location);
152 store_manager = new URIKeyStoreManager(config.getKeyStoreType(), config.getKeyStoreProvider(), location);
155 return store_manager;
156 } catch (NoSuchProviderException not_available) {
157 throw new PeerGroupException("Requested KeyStore provider not available", not_available);
158 } catch (KeyStoreException bad) {
159 throw new PeerGroupException("KeyStore failure initializing KeyStoreManager", bad);