Rev 1058 | Rev 1072 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
924 | dev | 1 | package ak.hostadmiral.core.model; |
919 | dev | 2 | |
1041 | dev | 3 | import java.util.Collection; |
4 | import java.util.ArrayList; |
||
5 | import java.util.Iterator; |
||
6 | import java.util.Map; |
||
7 | import java.util.WeakHashMap; |
||
8 | import java.util.Comparator; |
||
9 | import java.util.Date; |
||
10 | |||
11 | import ak.hostadmiral.util.ConfigInit; |
||
1028 | dev | 12 | import ak.hostadmiral.util.CollectionInfo; |
924 | dev | 13 | import ak.hostadmiral.util.ModelException; |
14 | import ak.hostadmiral.util.ModelSecurityException; |
||
1041 | dev | 15 | import ak.hostadmiral.core.model.store.UserStore; |
919 | dev | 16 | |
17 | public class UserManager |
||
1014 | dev | 18 | implements |
1041 | dev | 19 | ConfigInit, |
1014 | dev | 20 | UserBeforeDeleteListener, |
21 | UserDeletingListener |
||
919 | dev | 22 | { |
1062 | dev | 23 | private UserStore store; |
24 | private Class[] passwordStores; |
||
946 | dev | 25 | |
1062 | dev | 26 | private Collection validateListeners = new ArrayList(); |
1010 | dev | 27 | private Collection createdListeners = new ArrayList(); |
28 | private Collection modifiedListeners = new ArrayList(); |
||
946 | dev | 29 | private Collection beforeDeleteListeners = new ArrayList(); |
1014 | dev | 30 | private Collection deletingListeners = new ArrayList(); |
1010 | dev | 31 | private Collection deletedListeners = new ArrayList(); |
1041 | dev | 32 | |
1056 | dev | 33 | // FIMXE: check that it works |
950 | dev | 34 | private Map loggedinUsers = new WeakHashMap(); |
946 | dev | 35 | |
1041 | dev | 36 | public UserManager() |
37 | throws ModelException |
||
919 | dev | 38 | { |
946 | dev | 39 | addBeforeDeleteListener(this); |
1014 | dev | 40 | addDeletingListener(this); |
919 | dev | 41 | } |
42 | |||
43 | public User create(User editor) |
||
44 | throws ModelException |
||
45 | { |
||
46 | if(!allowedToCreate(editor)) throw new ModelSecurityException(); |
||
47 | |||
1010 | dev | 48 | User user = new User(); |
49 | |||
1046 | dev | 50 | if(!user.mayChangeBoss(editor)) // ordinal user can create only own "subusers" |
1010 | dev | 51 | user.setBoss(editor); |
52 | |||
1046 | dev | 53 | setUserPasswordStores(user); |
1015 | dev | 54 | |
1010 | dev | 55 | return user; |
919 | dev | 56 | } |
57 | |||
58 | public boolean allowedToCreate(User editor) |
||
59 | throws ModelException |
||
60 | { |
||
61 | return User.allowedToCreate(this, editor); |
||
62 | } |
||
63 | |||
64 | public User get(User editor, Long id) |
||
65 | throws ModelException |
||
66 | { |
||
1041 | dev | 67 | User user = store.get(id); |
919 | dev | 68 | |
69 | if(!user.viewableBy(editor)) |
||
70 | throw new ModelSecurityException(); |
||
71 | |||
72 | return user; |
||
73 | } |
||
74 | |||
923 | dev | 75 | public boolean loginExists(User editor, User user, String login) |
76 | throws ModelException |
||
77 | { |
||
1041 | dev | 78 | return store.loginExists(user, login); |
923 | dev | 79 | } |
80 | |||
1041 | dev | 81 | public User findForLogin(User editor, String login) |
919 | dev | 82 | throws ModelException |
83 | { |
||
1041 | dev | 84 | User user = store.findForLogin(login); |
919 | dev | 85 | |
1041 | dev | 86 | if(user != null && !user.viewableBy(editor)) |
87 | throw new ModelSecurityException(); |
||
88 | |||
89 | return user; |
||
919 | dev | 90 | } |
91 | |||
92 | public void save(User editor, User user) |
||
93 | throws ModelException |
||
94 | { |
||
1062 | dev | 95 | // security check |
950 | dev | 96 | if(!user.editableBy(editor) && !user.partEditableBy(editor) |
919 | dev | 97 | && !user.mayChangeSuperuser(editor)) |
98 | { |
||
99 | throw new ModelSecurityException(); |
||
100 | } |
||
101 | |||
1062 | dev | 102 | //user.setModUser(editor); // FIXME: disabled because hb throws exception |
103 | // if user edits itself |
||
1044 | dev | 104 | |
1010 | dev | 105 | boolean isNew = user.isNew(); |
1062 | dev | 106 | User oldUser = user.getOrigin(); |
107 | if(oldUser == null) oldUser = user; |
||
919 | dev | 108 | |
1062 | dev | 109 | // validate |
110 | for(Iterator i = validateListeners.iterator(); i.hasNext(); ) { |
||
111 | UserValidateListener listener = (UserValidateListener)i.next(); |
||
112 | listener.userValidate(editor, user, oldUser); |
||
113 | } |
||
1010 | dev | 114 | |
1041 | dev | 115 | store.save(user); |
950 | dev | 116 | |
117 | // update user if he is logged in |
||
118 | for(Iterator i = loggedinUsers.keySet().iterator(); i.hasNext(); ) { |
||
119 | User u = (User)i.next(); |
||
120 | if(u.equals(user)) |
||
121 | u.update(user); |
||
122 | } |
||
1010 | dev | 123 | |
124 | // inform listeners |
||
125 | if(isNew) { |
||
126 | for(Iterator i = createdListeners.iterator(); i.hasNext(); ) { |
||
127 | UserCreatedListener listener = (UserCreatedListener)i.next(); |
||
128 | listener.userCreated(editor, user); |
||
129 | } |
||
130 | } |
||
131 | else { |
||
132 | for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) { |
||
133 | UserModifiedListener listener = (UserModifiedListener)i.next(); |
||
134 | listener.userModified(editor, user, oldUser); |
||
135 | } |
||
136 | } |
||
1045 | dev | 137 | |
138 | // reset backup |
||
139 | user.resetOrigin(); |
||
919 | dev | 140 | } |
141 | |||
1062 | dev | 142 | public void addValidateListener(UserValidateListener listener) |
143 | { |
||
144 | validateListeners.add(listener); |
||
145 | } |
||
146 | |||
147 | public void removeValidateListener(UserValidateListener listener) |
||
148 | { |
||
149 | validateListeners.remove(listener); |
||
150 | } |
||
151 | |||
1010 | dev | 152 | public void addCreatedListener(UserCreatedListener listener) |
153 | { |
||
154 | createdListeners.add(listener); |
||
155 | } |
||
156 | |||
157 | public void removeCreatedListener(UserCreatedListener listener) |
||
158 | { |
||
159 | createdListeners.remove(listener); |
||
160 | } |
||
161 | |||
162 | public void addModifiedListener(UserModifiedListener listener) |
||
163 | { |
||
164 | modifiedListeners.add(listener); |
||
165 | } |
||
166 | |||
167 | public void removeModifiedListener(UserModifiedListener listener) |
||
168 | { |
||
169 | modifiedListeners.remove(listener); |
||
170 | } |
||
171 | |||
946 | dev | 172 | public void addBeforeDeleteListener(UserBeforeDeleteListener listener) |
173 | { |
||
174 | beforeDeleteListeners.add(listener); |
||
175 | } |
||
176 | |||
177 | public void removeBeforeDeleteListener(UserBeforeDeleteListener listener) |
||
178 | { |
||
179 | beforeDeleteListeners.remove(listener); |
||
180 | } |
||
181 | |||
1010 | dev | 182 | public void addDeletedListener(UserDeletedListener listener) |
183 | { |
||
184 | deletedListeners.add(listener); |
||
185 | } |
||
186 | |||
187 | public void removeDeletedListener(UserDeletedListener listener) |
||
188 | { |
||
189 | deletedListeners.remove(listener); |
||
190 | } |
||
191 | |||
1014 | dev | 192 | public void addDeletingListener(UserDeletingListener listener) |
193 | { |
||
194 | deletingListeners.add(listener); |
||
195 | } |
||
196 | |||
197 | public void removeDeletingListener(UserDeletingListener listener) |
||
198 | { |
||
199 | deletingListeners.remove(listener); |
||
200 | } |
||
201 | |||
949 | dev | 202 | public Collection beforeDelete(User editor, User user, Collection known) |
946 | dev | 203 | throws ModelException |
204 | { |
||
205 | Collection cascade = new ArrayList(); |
||
206 | |||
207 | for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) { |
||
208 | UserBeforeDeleteListener listener = (UserBeforeDeleteListener)i.next(); |
||
949 | dev | 209 | Collection subcascade = listener.userBeforeDelete(editor, user, known); |
946 | dev | 210 | if(subcascade != null) |
211 | cascade.addAll(subcascade); |
||
212 | } |
||
213 | |||
214 | return cascade; |
||
215 | } |
||
216 | |||
919 | dev | 217 | public void delete(User editor, User user) |
218 | throws ModelException |
||
219 | { |
||
1011 | dev | 220 | // check rights |
919 | dev | 221 | if(!user.deleteableBy(editor)) |
222 | throw new ModelSecurityException(); |
||
223 | |||
1014 | dev | 224 | // inform deleting listeners |
225 | for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) { |
||
226 | UserDeletingListener listener = (UserDeletingListener)i.next(); |
||
227 | listener.userDeleting(editor, user); |
||
228 | } |
||
229 | |||
1010 | dev | 230 | // backup copy |
231 | User oldUser = new User(user); |
||
232 | |||
233 | // delete it |
||
1041 | dev | 234 | store.delete(user); |
1010 | dev | 235 | |
1014 | dev | 236 | // inform delete listeners |
1010 | dev | 237 | for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) { |
238 | UserDeletedListener listener = (UserDeletedListener)i.next(); |
||
239 | listener.userDeleted(editor, oldUser); |
||
240 | } |
||
919 | dev | 241 | } |
242 | |||
243 | public Collection listUsers(User editor) |
||
244 | throws ModelException |
||
245 | { |
||
1028 | dev | 246 | return listUsers(null, 0, 0, null, editor); |
247 | } |
||
248 | |||
249 | public Collection listUsers(CollectionInfo info, int rowsPerPage, int pageNumber, |
||
250 | Integer[] sortingKeys, User editor) |
||
251 | throws ModelException |
||
252 | { |
||
1041 | dev | 253 | if(editor.isSuperuser()) |
254 | return store.listAllUsers(info, rowsPerPage, pageNumber, sortingKeys); |
||
255 | else |
||
256 | return store.listUsers(info, rowsPerPage, pageNumber, sortingKeys, editor); |
||
919 | dev | 257 | } |
258 | |||
923 | dev | 259 | public boolean areUsersAvailable(User editor) |
919 | dev | 260 | throws ModelException |
261 | { |
||
1041 | dev | 262 | return true; |
919 | dev | 263 | } |
264 | |||
949 | dev | 265 | public User loginUser(String login, String password, String ip) |
919 | dev | 266 | throws ModelException |
267 | { |
||
1041 | dev | 268 | User user = (login == null || password == null) |
269 | ? null : store.findForLogin(login); |
||
270 | |||
949 | dev | 271 | boolean success = (user == null) ? false : user.checkPassword(password); |
951 | dev | 272 | UserLogin userLogin = new UserLogin(user, login, new Date(), Boolean.valueOf(success), ip); |
919 | dev | 273 | |
949 | dev | 274 | // save login information |
1041 | dev | 275 | store.saveUserLogin(userLogin); |
919 | dev | 276 | |
950 | dev | 277 | if(success) { |
1041 | dev | 278 | user = new User(user); // unbind the user from store |
950 | dev | 279 | loggedinUsers.put(user, Boolean.TRUE); |
949 | dev | 280 | return user; |
950 | dev | 281 | } |
282 | else { |
||
949 | dev | 283 | return null; // wrong login or password |
950 | dev | 284 | } |
919 | dev | 285 | } |
286 | |||
949 | dev | 287 | public Collection listFailedLogins(User editor) |
946 | dev | 288 | throws ModelException |
919 | dev | 289 | { |
949 | dev | 290 | if(!editor.mayViewAllLogins()) |
291 | throw new ModelSecurityException(); |
||
292 | |||
1041 | dev | 293 | return store.listFailedLogins(); |
949 | dev | 294 | } |
295 | |||
296 | public Collection userBeforeDelete(User editor, User user, Collection known) |
||
297 | throws ModelException |
||
298 | { |
||
1041 | dev | 299 | Collection subusers = store.listSubusers(user); |
919 | dev | 300 | |
946 | dev | 301 | Collection cascade = new ArrayList(); |
302 | for(Iterator i = subusers.iterator(); i.hasNext(); ) { |
||
303 | User u = (User)i.next(); |
||
1058 | dev | 304 | if(known.contains(u)) continue; |
305 | |||
306 | known.add(u); |
||
946 | dev | 307 | if(u.viewableBy(editor)) { |
308 | if(u.deleteableBy(editor)) |
||
309 | cascade.add(new CascadeDeleteElement(u, CascadeDeleteElement.DELETE, |
||
949 | dev | 310 | this.beforeDelete(editor, u, known))); |
946 | dev | 311 | else |
312 | cascade.add(new CascadeDeleteElement(u, CascadeDeleteElement.FORBIDDEN, null)); |
||
313 | } |
||
314 | else { |
||
315 | cascade.add(new CascadeDeleteElement(User.createLimitedCopy(u), |
||
316 | CascadeDeleteElement.FORBIDDEN, null)); |
||
317 | } |
||
318 | } |
||
319 | |||
320 | return cascade; |
||
919 | dev | 321 | } |
322 | |||
1014 | dev | 323 | public void userDeleting(User editor, User user) |
324 | throws ModelException |
||
325 | { |
||
1041 | dev | 326 | Collection subusers = store.listSubusers(user); |
1014 | dev | 327 | |
328 | for(Iterator i = subusers.iterator(); i.hasNext(); ) { |
||
329 | delete(editor, (User)i.next()); |
||
330 | } |
||
331 | } |
||
332 | |||
1046 | dev | 333 | protected void setUserPasswordStores(User user) |
334 | throws ModelException |
||
335 | { |
||
336 | if(passwordStores == null) return; |
||
337 | |||
338 | try { |
||
339 | for(int i = 0; i < passwordStores.length; i++) |
||
340 | user.addPasswordStore((PasswordStore)passwordStores[i].newInstance()); |
||
341 | } |
||
342 | catch(Exception ex) { |
||
343 | throw new ModelException(ex); |
||
344 | } |
||
345 | } |
||
346 | |||
1055 | dev | 347 | public Collection listUserLogins(CollectionInfo info, int rowsPerPage, int pageNumber, |
348 | Integer[] sortingKeys, User editor, User user) |
||
349 | throws ModelException |
||
350 | { |
||
351 | return store.listUserLogins(info, rowsPerPage, pageNumber, sortingKeys, user); |
||
352 | } |
||
1028 | dev | 353 | |
1055 | dev | 354 | public static final Integer SORT_LOGIN = new Integer(1); |
355 | public static final Integer SORT_LOGINS_TIME = new Integer(2); |
||
356 | public static final Integer SORT_LOGINS_TIME_REVERSE = new Integer(3); |
||
357 | |||
919 | dev | 358 | public static final Comparator LOGIN_COMPARATOR = new LoginComparator(); |
949 | dev | 359 | public static final Comparator LOGINS_TIME_COMPARATOR = new LoginsTimeComparator(); |
919 | dev | 360 | |
361 | private static class LoginComparator |
||
362 | implements Comparator |
||
363 | { |
||
364 | public int compare(Object o1, Object o2) |
||
365 | { |
||
366 | if(!(o1 instanceof User) || !(o2 instanceof User)) |
||
367 | throw new ClassCastException("not a User"); |
||
368 | |||
369 | User a1 = (User)o1; |
||
370 | User a2 = (User)o2; |
||
371 | |||
372 | if(a1 == null && a2 == null) |
||
373 | return 0; |
||
374 | else if(a1 == null && a2 != null) |
||
375 | return -1; |
||
376 | else if(a1 != null && a2 == null) |
||
377 | return 1; |
||
378 | else |
||
379 | return a1.getLogin().compareToIgnoreCase(a2.getLogin()); |
||
380 | } |
||
381 | |||
382 | public boolean equals(Object obj) |
||
383 | { |
||
384 | return (obj instanceof LoginComparator); |
||
385 | } |
||
386 | } |
||
949 | dev | 387 | |
388 | private static class LoginsTimeComparator |
||
389 | implements Comparator |
||
390 | { |
||
391 | public int compare(Object o1, Object o2) |
||
392 | { |
||
393 | if(!(o1 instanceof UserLogin) || !(o2 instanceof UserLogin)) |
||
394 | throw new ClassCastException("not a UserLogin"); |
||
395 | |||
396 | UserLogin a1 = (UserLogin)o1; |
||
397 | UserLogin a2 = (UserLogin)o2; |
||
398 | |||
399 | if(a1 == null && a2 == null) |
||
400 | return 0; |
||
401 | else if(a1 == null && a2 != null) |
||
402 | return -1; |
||
403 | else if(a1 != null && a2 == null) |
||
404 | return 1; |
||
405 | else |
||
406 | return a1.getLoginTime().compareTo(a2.getLoginTime()); |
||
407 | } |
||
408 | |||
409 | public boolean equals(Object obj) |
||
410 | { |
||
411 | return (obj instanceof LoginComparator); |
||
412 | } |
||
413 | } |
||
1041 | dev | 414 | |
415 | public void init(Map params) |
||
416 | throws ModelException |
||
417 | { |
||
418 | try { |
||
419 | userManager = this; |
||
420 | |||
1046 | dev | 421 | Class c = Class.forName(((String[])params.get("store"))[0]); |
1041 | dev | 422 | store = (UserStore)c.newInstance(); |
1044 | dev | 423 | |
1046 | dev | 424 | String[] passwordStoreNames = (String[])params.get("passwordStore"); |
425 | if(passwordStoreNames != null) { |
||
426 | passwordStores = new Class[passwordStoreNames.length]; |
||
427 | for(int i = 0; i < passwordStoreNames.length; i++) { |
||
428 | passwordStores[i] = Class.forName(passwordStoreNames[i]); |
||
429 | } |
||
430 | } |
||
1041 | dev | 431 | } |
432 | catch(Exception ex) { |
||
433 | throw new ModelException(ex); |
||
434 | } |
||
435 | } |
||
436 | |||
437 | private static UserManager userManager = null; |
||
438 | |||
439 | public static UserManager getInstance() |
||
440 | { |
||
441 | return userManager; |
||
442 | } |
||
919 | dev | 443 | } |