2 * Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
4 * The Sun Project JXTA(TM) Software License
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18 * developed by Sun Microsystems, Inc. for JXTA(TM) technology."
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20 * and wherever such third-party acknowledgments normally appear.
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48 * ====================================================================
50 * This software consists of voluntary contributions made by many individuals
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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 net.jxta.document.Advertisement;
61 import net.jxta.id.ID;
62 import net.jxta.peergroup.PeerGroup;
63 import net.jxta.exception.PeerGroupException;
64 import net.jxta.impl.protocol.PSEConfigAdv;
71 public abstract class PSEAuthenticatorEngineFactory {
73 private static PSEAuthenticatorEngineFactory defaultEngine = null;
75 public static void setPSESecurityEngineFactory(PSEAuthenticatorEngineFactory newEngine) {
76 synchronized (PSEAuthenticatorEngineFactory.class) {
77 defaultEngine = newEngine;
82 * Returns the default Authenticator Engine.
84 * @return The current default Authenticator Engine.
86 public static PSEAuthenticatorEngineFactory getDefault() {
87 synchronized (PSEAuthenticatorEngineFactory.class) {
88 if (defaultEngine == null) {
89 defaultEngine = new PSEAuthenticatorEngineDefaultFactory();
97 * Creates a new Authenticator Engine instance based upon the context and configuration.
99 * @param service The service that this keystore manager will be working for.
100 * @param config The configuration parameters.
102 public abstract PSEAuthenticatorEngine getInstance(PSEMembershipService service, PSEConfigAdv config) throws PeerGroupException;
105 * Default implementation which provides the default behaviour (which is to do nothing).
107 private static class PSEAuthenticatorEngineDefaultFactory extends PSEAuthenticatorEngineFactory {
110 public PSEAuthenticatorEngine getInstance(PSEMembershipService service, PSEConfigAdv config) throws PeerGroupException {