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Java > Open Source Codes > net > jforum > security > RoleCollection


1 /*
2  * Copyright (c) Rafael Steil
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms,
6  * with or without modification, are permitted provided
7  * that the following conditions are met:
8  *
9  * 1) Redistributions of source code must retain the above
10  * copyright notice, this list of conditions and the
11  * following disclaimer.
12  * 2) Redistributions in binary form must reproduce the
13  * above copyright notice, this list of conditions and
14  * the following disclaimer in the documentation and/or
15  * other materials provided with the distribution.
16  * 3) Neither the name of "Rafael Steil" nor
17  * the names of its contributors may be used to endorse
18  * or promote products derived from this software without
19  * specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
22  * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
23  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
24  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
27  * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
32  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
33  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
34  * IN CONTRACT, STRICT LIABILITY, OR TORT
35  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
36  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
37  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
38  *
39  * This file creation date: 08/01/2004 / 22:11:13
40  * The JForum Project
41  * http://www.jforum.net
42  */
43 package net.jforum.security;
44
45 import java.io.Serializable JavaDoc;
46 import java.util.Iterator JavaDoc;
47 import java.util.LinkedHashMap JavaDoc;
48
49 /**
50  * @author Rafael Steil
51  * @version $Id: RoleCollection.java,v 1.9 2005/09/25 02:18:37 rafaelsteil Exp $
52  */
53 public class RoleCollection extends LinkedHashMap JavaDoc implements Serializable JavaDoc
54 {
55     public void add(Role role)
56     {
57         super.put(role.getName(), role);
58     }
59     
60     /**
61      * Gets a role.
62      *
63      * @param name The role's name
64      * @return <code>Role</code> object if a role with a name equals to the name passed
65      * as argument is found, or <code>null</code> otherwise.
66      */
67     public Role get(String JavaDoc name)
68     {
69         return (Role)super.get(name);
70     }
71     
72     /**
73      * @see java.util.AbstractCollection#toString()
74      */
75     public String JavaDoc toString()
76     {
77         StringBuffer JavaDoc sb = new StringBuffer JavaDoc(512);
78         
79         for (Iterator JavaDoc iter = this.values().iterator(); iter.hasNext(); ) {
80             sb.append(iter.next()).append("\n");
81         }
82         
83         return sb.toString();
84     }
85
86 }
87
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