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1
5
6 package org.exoplatform.services.security.jaas;
7
8 import java.security.acl.Group  ;
9 import java.security.Principal ;
10 import java.util.Enumeration ;
11 import java.util.Iterator ;
12 import java.util.HashSet ;
13
14
19 public class JAASGroup implements Group {
20 public static final String ROLES = "Roles";
21
22 private String name = null;
23 private HashSet members = null;
24
25
26 public JAASGroup(String n) {
27 this.name = n;
28 this.members = new HashSet ();
29 }
30
31 public synchronized boolean addMember(Principal principal) {
32 return members.add(principal);
33 }
34
35 public synchronized boolean removeMember(Principal principal) {
36 return members.remove(principal);
37 }
38
39 public boolean isMember(Principal principal) {
40 Enumeration en = members();
41 while (en.hasMoreElements()) {
42 Principal principal1 = (Principal ) en.nextElement();
43 if(principal1.getName().equals(principal.getName()))
44 return true;
45 }
46 return false;
47 }
48
49 public Enumeration members() {
50 class MembersEnumeration implements Enumeration {
51 private Iterator itor;
52 public MembersEnumeration(Iterator itor) {
53 this.itor = itor;
54 }
55 public boolean hasMoreElements() {
56 return this.itor.hasNext();
57 }
58 public Object nextElement() {
59 return this.itor.next();
60 }
61 }
62 return new MembersEnumeration(members.iterator());
63 }
64
65 public int hashCode() {
66 return getName().hashCode();
67 }
68
69 public boolean equals(Object object) {
70 if (!(object instanceof Group ))
71 return false;
72 return ((Group ) object).getName().equals(getName());
73 }
74
75 public String toString() {
76 return getName();
77 }
78
79 public String getName() {
80 return name;
81 }
82
83 }
84 |
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