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106
107 package com.Yasna.forum;
108
109 import java.util.*;
110
112
118 public class ProfileManagerProxy implements ProfileManager {
119
120 private ProfileManager profileManager;
121 private Authorization authorization;
122 private ForumPermissions permissions;
123
124
127 public ProfileManagerProxy(ProfileManager profileManager, Authorization
128 authorization, ForumPermissions permissions)
129 {
130 this.profileManager = profileManager;
131 this.authorization = authorization;
132 this.permissions = permissions;
133 }
134
135 public User createUser(String  username, String password, String email)
136 throws UserAlreadyExistsException
137 {
138 return profileManager.createUser(username, password, email);
139 }
140 public boolean activateUser(int UserID, String Code){
141 return profileManager.activateUser(UserID,Code);
142 }
143
144 public Group createGroup(String name) throws UnauthorizedException,
145 GroupAlreadyExistsException
146 {
147 if (permissions.get(ForumPermissions.SYSTEM_ADMIN)) {
148 Group group = profileManager.createGroup(name);
149 return new GroupProxy(group, authorization, permissions);
150 }
151 else {
152 throw new UnauthorizedException();
153 }
154 }
155
156 public User getUser(int userID) throws UserNotFoundException {
157 User user = profileManager.getUser(userID);
158 ForumPermissions userPermissions = user.getPermissions(authorization);
159 ForumPermissions newPermissions =
160 new ForumPermissions(permissions, userPermissions);
161 return new UserProxy(user, authorization, newPermissions);
162 }
163
164 public User getUser(String username) throws UserNotFoundException {
165 User user = profileManager.getUser(username);
166 ForumPermissions userPermissions = user.getPermissions(authorization);
167 ForumPermissions newPermissions =
168 new ForumPermissions(permissions, userPermissions);
169 return new UserProxy(user, authorization, newPermissions);
170 }
171
172 public User getAnonymousUser() {
173 return profileManager.getAnonymousUser();
174 }
175
176 public User getSpecialUser() {
177 return profileManager.getSpecialUser();
178 }
179
180 public Group getGroup(int groupID) throws GroupNotFoundException {
181 Group group = profileManager.getGroup(groupID);
182 ForumPermissions groupPermissions = group.getPermissions(authorization);
183 ForumPermissions newPermissions =
184 new ForumPermissions(permissions, groupPermissions);
185 return new GroupProxy(group, authorization, newPermissions);
186 }
187
188 public Group getGroup(String name) throws GroupNotFoundException {
189 Group group = profileManager.getGroup(name);
190 ForumPermissions groupPermissions = group.getPermissions(authorization);
191 ForumPermissions newPermissions =
192 new ForumPermissions(permissions, groupPermissions);
193 return new GroupProxy(group, authorization, newPermissions);
194 }
195
196 public void deleteUser(User user) throws UnauthorizedException {
197 if (permissions.get(ForumPermissions.SYSTEM_ADMIN)) {
198 profileManager.deleteUser(user);
199 }
200 else {
201 throw new UnauthorizedException();
202 }
203 }
204
205 public void deleteGroup(Group group) throws UnauthorizedException {
206 if (permissions.get(ForumPermissions.SYSTEM_ADMIN)) {
207 profileManager.deleteGroup(group);
208 }
209 else {
210 throw new UnauthorizedException();
211 }
212 }
213
214 public int getUserCount() {
215 return profileManager.getUserCount();
216 }
217
218 public int getGroupCount() {
219 return profileManager.getGroupCount();
220 }
221
222 public Iterator users() {
223 Iterator iterator = profileManager.users();
224 return new UserIteratorProxy(iterator, authorization, permissions);
225 }
226
227 public Iterator users(int startIndex, int numResults) {
228 Iterator iterator = profileManager.users(startIndex, numResults);
229 return new UserIteratorProxy(iterator, authorization, permissions);
230 }
231
232 public Iterator groups() {
233 Iterator iterator = profileManager.groups();
234 return new GroupIteratorProxy(iterator, authorization, permissions);
235 }
236
237 public Iterator groups(int startIndex, int numResults) {
238 Iterator iterator = profileManager.groups(startIndex, numResults);
239 return new GroupIteratorProxy(iterator, authorization, permissions);
240 }
241
242 public int userMessageCount(User user, Forum forum) {
243 return profileManager.userMessageCount(user, forum);
244 }
245
246 public Iterator userMessages(User user, Forum forum,int start,int numResults) {
247 Iterator iterator = profileManager.userMessages(user, forum,start,numResults);
248 return new MessageIteratorProxy(iterator, authorization, permissions);
249 }
250 }
251 |
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