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1
53
54
55 package com.Yasna.forum;
56
57 import java.util.*;
58
59
62 public class ForumMessageProxy implements ForumMessage {
63
64 private ForumMessage message;
65 private Authorization authorization;
66 private ForumPermissions permissions;
67 private boolean canReadText;
68
69
73 public ForumMessageProxy(ForumMessage message, Authorization authorization,
74 ForumPermissions permissions) {
75 this.message = message;
76 this.authorization = authorization;
77 this.permissions = permissions;
78 init();
79 }
80
81
84 private void init() {
85 canReadText = false;
86 boolean isModerator = false;
87 boolean isSystemAdmin = permissions.get(ForumPermissions.SYSTEM_ADMIN);
88 boolean isUserAdmin = permissions.get(ForumPermissions.FORUM_ADMIN);
89 if (permissions != null) {
90 isModerator = permissions.get(ForumPermissions.MODERATOR);
91 }
92 boolean isAdmin = isSystemAdmin || isUserAdmin || isModerator;
93 if (isAdmin ||
94 (message.getUser().getID() == authorization.getUserID() &&
95 authorization.getUserID() != -1)) {
96 canReadText = true;
97 } else {
98 if (message.isApproved()) {
99 if (message.isPrivate()) {
101 if (message.getReplyPrivateUserId() ==
103 authorization.getUserID()) {
104 canReadText = true;
105 }
106 } else { canReadText = true;
108 }
109 }
110 } }
112
113
115 public int getID() {
116 return message.getID();
117 }
118
119 public Date getCreationDate() {
120 return message.getCreationDate();
121 }
122
123 public void setCreationDate(Date creationDate) throws UnauthorizedException {
124 if (permissions.isSystemOrForumAdmin()) {
125 this.message.setCreationDate(creationDate);
126 } else {
127 throw new UnauthorizedException();
128 }
129 }
130
131 public Date getModifiedDate() {
132 return message.getModifiedDate();
133 }
134
135 public void setModifiedDate(Date modifiedDate) throws UnauthorizedException {
136 if (permissions.isSystemOrForumAdmin()) {
137 this.message.setModifiedDate(modifiedDate);
138 } else {
139 throw new UnauthorizedException();
140 }
141 }
142
143 public String  getSubject() {
144 return message.getSubject();
145 }
146
147 public int getReplyPrivateUserId() {
148 return message.getReplyPrivateUserId();
149 }
150
151 public boolean isApproved() {
152 return message.isApproved();
153 }
154
155 public String getUnfilteredSubject() {
156 return message.getUnfilteredSubject();
157 }
158
159 public void setSubject(String subject) throws UnauthorizedException {
160 if (permissions.isSystemOrForumAdmin() ||
161 getUser().hasPermission(ForumPermissions.USER_ADMIN)) {
162 this.message.setSubject(subject);
163 } else {
164 throw new UnauthorizedException();
165 }
166 }
167
168 public void setReplyPrivateUserId(int replyPrivateUserId) throws
169 UnauthorizedException {
170 if (permissions.isSystemOrForumAdmin() ||
171 getUser().hasPermission(ForumPermissions.USER_ADMIN)) {
172 this.message.setReplyPrivateUserId(replyPrivateUserId);
173 } else {
174 throw new UnauthorizedException();
175 }
176 }
177
178 public void setApprovment(boolean approved) throws UnauthorizedException {
179 if (permissions.isSystemOrForumAdmin() ||
180 permissions.get(ForumPermissions.MODERATOR)) {
181 this.message.setApprovment(approved);
182 } else {
183 throw new UnauthorizedException();
184 }
185 }
186
187 public String getBody() {
188 if (canReadText) {
189 return message.getBody();
190 } else {
191 return null;
192 }
193 }
194
195 public boolean isPrivate() {
196 return message.isPrivate();
197 }
198
199 public String getUnfilteredBody() {
200 if (canReadText) {
201 return message.getUnfilteredBody();
202 } else {
203 return null;
204 }
205 }
206
207 public void setBody(String body) throws UnauthorizedException {
208 if (permissions.isSystemOrForumAdmin() ||
209 getUser().hasPermission(ForumPermissions.USER_ADMIN)) {
210 this.message.setBody(body);
211 } else {
212 throw new UnauthorizedException();
213 }
214 }
215
216 public User getUser() {
217 User user = message.getUser();
218 ForumPermissions userPermissions = user.getPermissions(authorization);
219 ForumPermissions newPermissions =
220 new ForumPermissions(permissions, userPermissions);
221 return new UserProxy(user, authorization, newPermissions);
222 }
223
224 public String getProperty(String name) {
225 return message.getProperty(name);
226 }
227
228 public String getUnfilteredProperty(String name) {
229 return message.getUnfilteredProperty(name);
230 }
231
232 public void setProperty(String name, String value) {
233 message.setProperty(name, value);
234 }
235
236 public Iterator propertyNames() {
237 return message.propertyNames();
238 }
239
240 public boolean isAnonymous() {
241 return message.isAnonymous();
242 }
243
244 public ForumThread getForumThread() {
245 return message.getForumThread();
246 }
247
248 public boolean hasPermission(int type) {
249 return permissions.get(type);
250 }
251
252
254
259 public String toString() {
260 return message.toString();
261 }
262
263
269 public void insertIntoDb(java.sql.Connection con, ForumThread thread) throws
270 java.sql.SQLException {
271 ((com.Yasna.forum.database.DbForumMessage) message).insertIntoDb(con,
272 thread);
273 }
274 public MessageRanking getRanking(){
275 return message.getRanking();
276 }
277 public void setRanking(int para) throws UnauthorizedException{
278 if (!message.getForumThread().getRootMessage().getUser().isAnonymous() && authorization.getUserID() == message.getForumThread().getRootMessage().getUser().getID() && authorization.getUserID() != message.getUser().getID()){
279 message.setRanking(para);
280 } else {
281 throw new UnauthorizedException("Only the user who created the thread can rank other messages");
282 }
283 }
284
285
286 }
287 |
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