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Java > Open Source Codes > org > jboss > security > srp > jaas > SRPPrincipal


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.security.srp.jaas;
23
24 import org.jboss.security.SimplePrincipal;
25
26 /** An extension of SimplePrincipal that adds the SRP session ID
27  *
28  * @author Scott.Stark@jboss.org
29  * @version $Revision: 40096 $
30  */
31 public class SRPPrincipal extends SimplePrincipal
32 {
33    /** Serial Version */
34    static final long serialVersionUID = -7123071794402068344L;
35    /** The SRP session ID, 0 == no session */
36    private int sessionID;
37
38    /** Creates a new instance of SRPPrincipal */
39    public SRPPrincipal(String JavaDoc name)
40    {
41       this(name, 0);
42    }
43    public SRPPrincipal(String JavaDoc name, int sessionID)
44    {
45       super(name);
46       this.sessionID = sessionID;
47    }
48    public SRPPrincipal(String JavaDoc name, Integer JavaDoc sessionID)
49    {
50       super(name);
51       this.sessionID = sessionID != null ? sessionID.intValue() : 0;
52    }
53
54    public int getSessionID()
55    {
56       return sessionID;
57    }
58
59    /**
60     * Override to include the sessionID in the equality check
61     * @param obj a SRPPrincipal
62     * @return true of name and sessionID are equal
63     */
64    public boolean equals(Object JavaDoc obj)
65    {
66       SRPPrincipal p = (SRPPrincipal) obj;
67       return getName().equals(p.getName()) && sessionID == getSessionID();
68    }
69    /**
70     * Override to include sessionID in the hash
71     * @return name.hashCode() + sessionID
72     */
73    public int hashCode()
74    {
75       return getName().hashCode() + sessionID;
76    }
77 }
78
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