2 * Copyright 2005 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.usermgt;
18 import org.wamblee.security.encryption.MessageDigester;
21 import java.util.TreeSet;
27 * @author Erik Brakkee
29 public class InMemoryUserSet extends AbstractUserSet {
31 * Users. All users in this set have their password validator and
34 private Set<User> users;
37 * Constructs an empty user set.
39 public InMemoryUserSet(NameValidator aPasswordValidator,
40 MessageDigester aPasswordEncoder) {
41 super(aPasswordValidator, aPasswordEncoder);
42 users = new TreeSet<User>();
48 * @see org.wamblee.usermgt.UserSet#userModified(org.wamblee.usermgt.User)
53 * @param aUser DOCUMENT ME!
55 public void userModified(User aUser) {
57 setPasswordInfo(aUser);
64 * @see org.wamblee.usermgt.UserSet#find(java.lang.String)
69 * @param aName DOCUMENT ME!
71 * @return DOCUMENT ME!
73 public User find(String aName) {
74 for (User user : users) {
75 if (user.getName().equals(aName)) {
76 return new User(user);
86 * @see org.wamblee.usermgt.UserSet#add(org.wamblee.usermgt.User)
91 * @param aUser DOCUMENT ME!
93 * @return DOCUMENT ME!
95 public boolean add(User aUser) {
96 setPasswordInfo(aUser);
98 return users.add(aUser);
104 * @see org.wamblee.usermgt.UserSet#contains(org.wamblee.usermgt.User)
109 * @param aUser DOCUMENT ME!
111 * @return DOCUMENT ME!
113 public boolean contains(User aUser) {
114 return users.contains(aUser);
120 * @see org.wamblee.usermgt.UserSet#remove(org.wamblee.usermgt.User)
125 * @param aUser DOCUMENT ME!
127 * @return DOCUMENT ME!
129 public boolean remove(User aUser) {
130 return users.remove(aUser);
136 * @see org.wamblee.usermgt.UserSet#list()
141 * @return DOCUMENT ME!
143 public Set<User> list() {
144 Set<User> list = new TreeSet<User>();
146 for (User user : users) {
147 list.add(new User(user));
156 * @see org.wamblee.usermgt.UserSet#list(org.wamblee.usermgt.Group)
161 * @param aGroup DOCUMENT ME!
163 * @return DOCUMENT ME!
165 public Set<User> list(Group aGroup) {
166 Set<User> result = new TreeSet<User>();
168 for (User user : users) {
169 if (user.getGroups().contains(aGroup)) {
170 result.add(new User(user));
178 * @see org.wamblee.usermgt.UserSet#size()
183 * @return DOCUMENT ME!