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1
5 package com.nightlabs.ipanema.security;
6
7 import java.io.Serializable  ;
8 import java.security.Principal ;
9 import java.security.acl.Group ;
10 import java.util.ArrayList ;
11 import java.util.Enumeration ;
12 import java.util.Iterator ;
13 import java.util.List ;
14
15 import org.apache.log4j.Logger;
16
17
20 public class RoleSet implements Group , Serializable
21 {
22 private List members = new ArrayList ();
23 private String name = "Roles";
24
25 public RoleSet() { }
26
27 public boolean addMember(Principal user)
28 {
29 return members.add(user);
30 }
31
32 public boolean isMember(Principal member)
33 {
34 Logger.getLogger(RoleSet.class).warn("isMember() called! You should use HashSet instead of ArrayList!!!");
35 return members.contains(member);
36 }
37
38 public boolean removeMember(Principal user)
39 {
40 return members.remove(user);
41 }
42
43 public static class Enum implements Enumeration
44 {
45 private Iterator it;
46
47 public Enum(Iterator _it)
48 {
49 this.it = _it;
50 }
51
52
55 public boolean hasMoreElements() {
56 return it.hasNext();
57 }
58
59
62 public Object nextElement() {
63 return it.next();
64 }
65 }
66
67 public Enumeration members()
68 {
69 return new Enum (members.iterator());
70 }
71
72 public String getName()
73 {
74 return this.name;
75 }
76
77 }
78 |
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