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Java > Open Source Codes > org > mr > kernel > security > authorization > WhiteListKeyEntry


1 /*
2  * Copyright 2002 by
3  * <a HREF="http://www.coridan.com">Coridan</a>
4  * <a HREF="mailto: support@coridan.com ">support@coridan.com</a>
5  *
6  * The contents of this file are subject to the Mozilla Public License Version
7  * 1.1 (the "License"); you may not use this file except in compliance with the
8  * License. You may obtain a copy of the License at
9  * http://www.mozilla.org/MPL/
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is "MantaRay" (TM).
17  *
18  * The Initial Developer of the Original Code is Shirley Sasson.
19  * Portions created by the Initial Developer are Copyright (C) 2006
20  * Coridan Inc. All Rights Reserved.
21  *
22  * Contributor(s): all the names of the contributors are added in the source
23  * code where applicable.
24  *
25  * Alternatively, the contents of this file may be used under the terms of the
26  * LGPL license (the "GNU LESSER GENERAL PUBLIC LICENSE"), in which case the
27  * provisions of LGPL are applicable instead of those above. If you wish to
28  * allow use of your version of this file only under the terms of the LGPL
29  * License and not to allow others to use your version of this file under
30  * the MPL, indicate your decision by deleting the provisions above and
31  * replace them with the notice and other provisions required by the LGPL.
32  * If you do not delete the provisions above, a recipient may use your version
33  * of this file under either the MPL or the GNU LESSER GENERAL PUBLIC LICENSE.
34
35  *
36  * This library is free software; you can redistribute it and/or modify it
37  * under the terms of the MPL as stated above or under the terms of the GNU
38  * Lesser General Public License as published by the Free Software Foundation;
39  * either version 2.1 of the License, or any later version.
40  *
41  * This library is distributed in the hope that it will be useful, but WITHOUT
42  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
43  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
44  * License for more details.
45  */
46
47 package org.mr.kernel.security.authorization;
48
49 import java.net.InetAddress JavaDoc;
50
51 /**
52  * This class represents the key object for an entry saved in the white list cache.
53  * It holds an IP address.
54  *
55  * @version 1.0
56  * @since May 9, 2006
57  * @author Shirley Sasson
58  *
59  */
60 public class WhiteListKeyEntry implements ACLKeyEntry {
61     private InetAddress JavaDoc _ip;
62
63     /**
64      * Constructs a new instance of WhiteListKeyEntry with the given IP address.
65      *
66      * @param ip the IP address to be saved in the cache
67      *
68      */
69     public WhiteListKeyEntry(InetAddress JavaDoc ip){
70         _ip = ip;
71     }
72
73     /*
74     public boolean impliess(String str){
75         if (str.equals(_ip.getHostAddress()) || str.equalsIgnoreCase(_ip.getHostName()))
76             return true;
77         return false;
78     }
79     */
80
81     /**
82      * Compares the specified Object with this WhiteListKeyEntry for equality.
83      * Returns true if the given object is also a WhiteListKeyEntry and the two WhiteListKeyEntry
84      * instances have the ip.
85      *
86      * @param obj - the Object to compare to
87      * @return true if the Object passed in represents the same WhiteListKeyEntry as this one, false otherwise.
88      */
89     public boolean equals(Object JavaDoc obj){
90         if (!(obj instanceof WhiteListKeyEntry))
91             return false;
92         WhiteListKeyEntry other = (WhiteListKeyEntry) obj;
93         return (_ip.equals(other._ip));
94     }
95
96     /**
97      * Return a hash code for this WhiteListKeyEntry.
98      *
99      * @return a hash code for this WhiteListKeyEntry
100      * @see java.lang.Object#equals(Object)
101      */
102     public int hashCode(){
103         return _ip.hashCode();
104     }
105
106     /**
107      * Returns the ip member.
108      *
109      * @return the ip member
110      *
111      */
112     public InetAddress JavaDoc getIP(){
113         return _ip;
114     }
115
116     /**
117      * Returns a string representation of this WhiteListKeyEntry.
118      *
119      * @return a string representation of this WhiteListKeyEntry.
120      */
121     public String JavaDoc toString(){
122         return _ip.toString();
123     }
124 }
125
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