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1
64
65 package com.jcorporate.expresso.services.dbobj;
66
67 import com.jcorporate.expresso.core.controller.ControllerRequest;
68 import com.jcorporate.expresso.core.db.DBConnection;
69 import com.jcorporate.expresso.core.db.DBException;
70 import com.jcorporate.expresso.core.dbobj.DBField;
71 import com.jcorporate.expresso.core.dbobj.SecuredDBObject;
72 import com.jcorporate.expresso.core.misc.StringUtil;
73 import com.jcorporate.expresso.core.security.User;
74 import com.jcorporate.expresso.core.security.UserListener;
75 import org.apache.log4j.Logger;
76
77 import java.util.Date  ;
78 import java.util.Iterator ;
79
80
81
90 public class GroupMembers
91 extends SecurityDBObject
92 implements UserListener {
93
94
95 private static int maxDepth = 20;
96 private static Logger log = Logger.getLogger(GroupMembers.class);
97
98 public static final String GROUP_NAME = "GroupName";
99 public static final String EXPIRES = "Expires";
100 public static final String EXPUID = "ExpUid";
101 public static final String TABLE = "GROUPMEMBERS";
102
103
104
107
108 static {
109 try {
110 User.addListener(new GroupMembers());
111 } catch (Exception e) {
112 e.printStackTrace();
113 System.err.println(e.getMessage());
114 }
115 }
116
117
121
124 public GroupMembers()
125 throws DBException {
126 }
127
128
129
134 public GroupMembers(int uid)
135 throws DBException {
136 super(uid);
137 }
138
139
145 public GroupMembers(ControllerRequest request)
146 throws DBException {
147 super(request);
148 }
149
150
155 public GroupMembers(DBConnection localConnection) throws DBException {
156 if (localConnection != null) {
157 setConnection(localConnection);
158 }
159 }
160
161
164 public void add()
165 throws DBException {
166 add(0);
167 }
168
169
170
176 private void add(int depth)
177 throws DBException {
178 if (depth > maxDepth) {
179 log.warn("Tried to add security group nesting more than " +
180 maxDepth + " levels. Security was only added to " +
181 maxDepth + " levels.");
182 }
183
184 GroupNest gnl = new GroupNest(SecuredDBObject.SYSTEM_ACCOUNT);
185 gnl.setDataContext(getDataContext());
186
187 GroupNest oneNest = null;
188 gnl.setField("GroupName", getField(GROUP_NAME));
189
190 for (Iterator enl = gnl.searchAndRetrieveList().iterator();
191 enl.hasNext();) {
192 oneNest = (GroupNest) enl.next();
193
194 GroupMembers newMember = new GroupMembers(SecuredDBObject.SYSTEM_ACCOUNT);
195 newMember.setDataContext(getDataContext());
196
197
198
199
200 newMember.clear();
201 newMember.setField(EXPUID, getField(EXPUID));
202 newMember.setField(GROUP_NAME, oneNest.getField("MemberOf"));
203
204 if (!newMember.find()) {
205 newMember.add(depth + 1);
206 }
207 }
208
209
210 super.add();
211 }
212
213
214 public void addedUser(User user)
215 throws DBException {
216 }
217
218
223 protected void checkAllRefs()
224 throws DBException {
225 checkRef(GROUP_NAME, new UserGroup(),
226 "Invalid " + getString(getMetaData().getDescription(GROUP_NAME)));
227 }
228
229
230
236 public void deletedUser(User user)
237 throws DBException {
238 GroupMembers gml = new GroupMembers();
239 gml.setDataContext(user.getDataContext());
240 gml.setField(EXPUID, user.getUid());
241
242 GroupMembers oneMember = null;
243
244 for (Iterator e = gml.searchAndRetrieveList().iterator(); e.hasNext();) {
245 oneMember = (GroupMembers) e.next();
246
247
250 if (oneMember.find()) {
251 oneMember.delete();
252 }
253 }
254
255 }
256
257 public void loggedOffUser(User user)
258 throws DBException {
259 }
260
261 public void loggedOnUser(User user)
262 throws DBException {
263 }
264
265 public void modifiedUser(User user)
266 throws DBException {
267 }
268
269
274 public boolean hasExpired() {
275 String expireDateString;
276 Date expireDate;
277
278 try {
279 expireDateString = StringUtil.notNull(this.getField(EXPIRES));
280
281 if (expireDateString.equals("")) {
282 return false;
283 }
284
285 expireDate = this.getFieldDate(EXPIRES);
286 } catch (DBException e) {
287 log.error("Groupnest: Error getting Expiration Field");
288
289 return false;
290 }
291
292 Date now = new Date ();
293
294 if (now.after(expireDate)) {
295 return true;
296 } else {
297 return false;
298 }
299 }
300
301
304 protected synchronized void setupFields()
305 throws DBException {
306 setTargetTable(TABLE);
307 setName(TABLE);
308 setDescription("DBgroupMembers");
309 setCharset("ISO-8859-1");
310 addField(GROUP_NAME, DBField.CHAR_TYPE, 10, false, "groupName");
311 addField(EXPIRES, "date", 0, true, "dateExpires");
312 addField(EXPUID, DBField.INTEGER_TYPE, 0, false, "userId");
313 addVirtualField("LoginName", DBField.CHAR_TYPE, 30, "loginName");
314 addKey(EXPUID);
315 addKey(GROUP_NAME);
316 setStringFilter(GROUP_NAME, "stripFilter");
317 setMultiValued(GROUP_NAME);
318 setLookupObject(GROUP_NAME, UserGroup.class.getName());
319 setLookupObject(EXPUID, User.class.getName());
320
321 addIndex("groupname_idx", GROUP_NAME, false);
322 }
323
324
325
331 public String getField(String fieldName)
332 throws DBException {
333 if (fieldName.equals("LoginName")) {
334 User u = new User();
335 String uidStr = getField(EXPUID);
336 if ((uidStr == null) || (uidStr.equals(""))) {
337 u.setUid(0);
338 } else {
339 u.setUid(getFieldInt(EXPUID));
340 }
341 u.setDataContext(this.getDataContext());
342
343 if (u.find()) {
344 return u.getLoginName();
345 }
346
347 return "No such user";
348 }
349
350 return super.getField(fieldName);
351 }
352
353
354
358 public void setGroupName(String grpname) throws DBException {
359 setField(GROUP_NAME, grpname);
360 }
361
362
366 public void setUID(int uid) throws DBException {
367 setField(EXPUID, uid);
368 }
369 } |
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