Source Code Cross Referenced for DbGroup.java in  » Forum » nemesis-forum » org » nemesis » forum » impl » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Forum » nemesis forum » org.nemesis.forum.impl 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * NEMESIS-FORUM.
003:         * Copyright (C) 2002  David Laurent(lithium2@free.fr). All rights reserved.
004:         * 
005:         * Copyright (c) 2000 The Apache Software Foundation. All rights reserved.
006:         * 
007:         * Copyright (C) 2001 Yasna.com. All rights reserved.
008:         * 
009:         * Copyright (C) 2000 CoolServlets.com. All rights reserved.
010:         * 
011:         * NEMESIS-FORUM. is free software; you can redistribute it and/or
012:         * modify it under the terms of the Apache Software License, Version 1.1,
013:         * or (at your option) any later version.
014:         * 
015:         * NEMESIS-FORUM core framework, NEMESIS-FORUM backoffice, NEMESIS-FORUM frontoffice
016:         * application are parts of NEMESIS-FORUM and are distributed under
017:         * same terms of licence.
018:         * 
019:         * 
020:         * NEMESIS-FORUM includes software developed by the Apache Software Foundation (http://www.apache.org/)
021:         * and software developed by CoolServlets.com (http://www.coolservlets.com).
022:         * and software developed by Yasna.com (http://www.yasna.com).
023:         * 
024:         */
025:        package org.nemesis.forum.impl;
026:
027:        import java.sql.Connection;
028:        import java.sql.PreparedStatement;
029:        import java.sql.ResultSet;
030:        import java.sql.SQLException;
031:        import java.util.ArrayList;
032:        import java.util.Iterator;
033:
034:        import org.apache.commons.logging.Log;
035:        import org.apache.commons.logging.LogFactory;
036:        import org.nemesis.forum.Authorization;
037:        import org.nemesis.forum.ForumPermissions;
038:        import org.nemesis.forum.Group;
039:        import org.nemesis.forum.ProfileManager;
040:        import org.nemesis.forum.User;
041:        import org.nemesis.forum.exception.GroupNotFoundException;
042:        import org.nemesis.forum.exception.UnauthorizedException;
043:        import org.nemesis.forum.exception.UserNotFoundException;
044:        import org.nemesis.forum.util.cache.CacheSizes;
045:        import org.nemesis.forum.util.cache.Cacheable;
046:        import org.nemesis.forum.util.jdbc.DbConnectionManager;
047:
048:        /**
049:         * Database implementation of the Group interface.
050:         *
051:         * @see Group
052:         */
053:        public class DbGroup implements  Group, Cacheable {
054:            static protected Log log = LogFactory.getLog(DbGroup.class);
055:            /** DATABASE QUERIES **/
056:            private static final String ADD_ADMIN = "INSERT INTO yazdGroupUser(groupID,userID,administrator) VALUES(?,?,1)";
057:            private static final String REMOVE_ADMIN = "DELETE FROM yazdGroupUser WHERE groupID=? AND userID=? AND administrator=1";
058:            private static final String ADD_USER = "INSERT INTO yazdGroupUser(groupID,userID,administrator) VALUES(?,?,0)";
059:            private static final String REMOVE_USER = "DELETE FROM yazdGroupUser WHERE groupID=? AND userID=? AND administrator=0";
060:            private static final String ADMIN_TEST = "SELECT userID FROM yazdGroupUser WHERE groupID=? AND userID=? AND "
061:                    + "administrator=1";
062:            private static final String MEMBER_TEST = "SELECT userID FROM yazdGroupUser WHERE groupID=? AND userID=?";
063:            private static final String ADMIN_COUNT = "SELECT count(*) FROM yazdGroupUser WHERE groupID=? "
064:                    + "AND administrator=1";
065:            private static final String MEMBER_COUNT = "SELECT DISTINCT count(userID) FROM yazdGroupUser "
066:                    + "WHERE groupID=?";
067:            private static final String LOAD_ADMINS = "SELECT userID FROM yazdGroupUser WHERE administrator=1 AND groupID=?";
068:            private static final String LOAD_USERS = "SELECT userID FROM yazdGroupUser WHERE groupID=?";
069:            private static final String LOAD_GROUP_BY_ID = "SELECT * FROM yazdGroup WHERE groupID=?";
070:            private static final String LOAD_GROUP_BY_NAME = "SELECT * FROM yazdGroup WHERE name=?";
071:            private static final String INSERT_GROUP = "INSERT INTO yazdGroup(name,description,groupID) VALUES(?,?,?)";
072:            private static final String SAVE_GROUP = "UPDATE yazdGroup SET name=?, description=? WHERE groupID=?";
073:
074:            private int id;
075:            private String name = null;
076:            private String description = "";
077:
078:            private ProfileManager profileManager;
079:            private DbForumFactory factory;
080:
081:            /**
082:             * Creates a new group.
083:             *
084:             * @param the name of the group.
085:             * @param profileManager a ProfileManager that can be used to perform user
086:             *    and group operations.
087:             */
088:            protected DbGroup(String name, DbForumFactory factory) {
089:                this .name = name;
090:                this .factory = factory;
091:                this .profileManager = factory.getProfileManager();
092:                this .id = DbSequenceManager.nextID("Group");
093:                insertIntoDb();
094:            }
095:
096:            /**
097:             * Loads a group from the database based on its id.
098:             *
099:             * @param id the id of the group to load.
100:             * @param profileManager a ProfileManager that can be used to perform user
101:             *    and group operations.
102:             */
103:            protected DbGroup(int id, DbForumFactory factory)
104:                    throws GroupNotFoundException {
105:                this .id = id;
106:                this .factory = factory;
107:                this .profileManager = factory.getProfileManager();
108:                loadFromDb();
109:            }
110:
111:            /**
112:             * Loads a group from the database based on its name. The implementation
113:             * of this method is rather hackish since it includes a fake parameter just
114:             * so that it can have a different method signature than the first
115:             * constructor. Even so, this methodology makes this class behave more like
116:             * our other classes, so we're gleefully leaving it this way. :)
117:             *
118:             * @param name the name of the group to load.
119:             * @param fake a fake paramater that can always be null.
120:             * @param profileManager a ProfileManager that can be used to perform user
121:             *    and group operations.
122:             */
123:            protected DbGroup(String name, Object fake, DbForumFactory factory)
124:                    throws GroupNotFoundException {
125:                this .name = name;
126:                this .factory = factory;
127:                this .profileManager = factory.getProfileManager();
128:                loadFromDb();
129:            }
130:
131:            //FROM THE USER INTERFACE//
132:
133:            public int getID() {
134:                return id;
135:            }
136:
137:            public String getName() {
138:                return name;
139:            }
140:
141:            public void setName(String name) throws UnauthorizedException {
142:                this .name = name;
143:                saveToDb();
144:            }
145:
146:            public String getDescription() {
147:                return description;
148:            }
149:
150:            public void setDescription(String description)
151:                    throws UnauthorizedException {
152:                this .description = description;
153:                saveToDb();
154:            }
155:
156:            public void addAdministrator(User user)
157:                    throws UnauthorizedException {
158:                Connection con = null;
159:                PreparedStatement pstmt = null;
160:                try {
161:                    con = DbConnectionManager.getConnection();
162:                    pstmt = con.prepareStatement(ADD_ADMIN);
163:                    pstmt.setInt(1, id);
164:                    pstmt.setInt(2, user.getID());
165:                    pstmt.execute();
166:                } catch (SQLException sqle) {
167:                    log.error("", sqle);
168:                } finally {
169:                    try {
170:                        pstmt.close();
171:                    } catch (Exception e) {
172:                        log.error("", e);
173:                    }
174:                    try {
175:                        con.close();
176:                    } catch (Exception e) {
177:                        log.error("", e);
178:                    }
179:                }
180:
181:                //Now, remove the user from the USER_PERM_CACHE since being in the
182:                //group could affect their permissions.
183:                DbCacheManager cacheManager = factory.getCacheManager();
184:                cacheManager.removeUserPerm(new Integer(user.getID()));
185:            }
186:
187:            public void removeAdministrator(User user)
188:                    throws UnauthorizedException {
189:                Connection con = null;
190:                PreparedStatement pstmt = null;
191:                try {
192:                    con = DbConnectionManager.getConnection();
193:                    pstmt = con.prepareStatement(REMOVE_ADMIN);
194:                    pstmt.setInt(1, id);
195:                    pstmt.setInt(2, user.getID());
196:                    pstmt.execute();
197:                } catch (SQLException sqle) {
198:                    log.error("", sqle);
199:                } finally {
200:                    try {
201:                        pstmt.close();
202:                    } catch (Exception e) {
203:                        log.error("", e);
204:                    }
205:                    try {
206:                        con.close();
207:                    } catch (Exception e) {
208:                        log.error("", e);
209:                    }
210:                }
211:
212:                //Now, remove the user from the USER_PERM_CACHE since being in the
213:                //group could affect their permissions.
214:                DbCacheManager cacheManager = factory.getCacheManager();
215:                cacheManager.removeUserPerm(new Integer(user.getID()));
216:            }
217:
218:            public void addMember(User user) throws UnauthorizedException {
219:                Connection con = null;
220:                PreparedStatement pstmt = null;
221:                try {
222:                    con = DbConnectionManager.getConnection();
223:                    pstmt = con.prepareStatement(ADD_USER);
224:                    pstmt.setInt(1, id);
225:                    pstmt.setInt(2, user.getID());
226:                    pstmt.execute();
227:                } catch (SQLException sqle) {
228:                    log.error("", sqle);
229:                } finally {
230:                    try {
231:                        pstmt.close();
232:                    } catch (Exception e) {
233:                        log.error("", e);
234:                    }
235:                    try {
236:                        con.close();
237:                    } catch (Exception e) {
238:                        log.error("", e);
239:                    }
240:                }
241:
242:                //Now, remove the user from the USER_PERM_CACHE since being in the
243:                //group could affect their permissions.
244:                DbCacheManager cacheManager = factory.getCacheManager();
245:                cacheManager.removeUserPerm(new Integer(user.getID()));
246:            }
247:
248:            public void removeMember(User user) throws UnauthorizedException {
249:                Connection con = null;
250:                PreparedStatement pstmt = null;
251:                try {
252:                    con = DbConnectionManager.getConnection();
253:                    pstmt = con.prepareStatement(REMOVE_USER);
254:                    pstmt.setInt(1, id);
255:                    pstmt.setInt(2, user.getID());
256:                    pstmt.execute();
257:                } catch (SQLException sqle) {
258:                    log.error("", sqle);
259:                } finally {
260:                    try {
261:                        pstmt.close();
262:                    } catch (Exception e) {
263:                        log.error("", e);
264:                    }
265:                    try {
266:                        con.close();
267:                    } catch (Exception e) {
268:                        log.error("", e);
269:                    }
270:                }
271:
272:                //Now, remove the user from the USER_PERM_CACHE since being in the
273:                //group could affect their permissions.
274:                DbCacheManager cacheManager = factory.getCacheManager();
275:                cacheManager.removeUserPerm(new Integer(user.getID()));
276:            }
277:
278:            public boolean isAdministrator(User user) {
279:                boolean answer = false;
280:                Connection con = null;
281:                PreparedStatement pstmt = null;
282:                try {
283:                    con = DbConnectionManager.getConnection();
284:                    pstmt = con.prepareStatement(ADMIN_TEST);
285:                    pstmt.setInt(1, id);
286:                    pstmt.setInt(2, user.getID());
287:                    ResultSet rs = pstmt.executeQuery();
288:                    if (rs.next()) {
289:                        answer = true;
290:                    }
291:                } catch (SQLException sqle) {
292:                    log.error("", sqle);
293:                } finally {
294:                    try {
295:                        pstmt.close();
296:                    } catch (Exception e) {
297:                        log.error("", e);
298:                    }
299:                    try {
300:                        con.close();
301:                    } catch (Exception e) {
302:                        log.error("", e);
303:                    }
304:                }
305:                return answer;
306:            }
307:
308:            public boolean isMember(User user) {
309:                boolean answer = false;
310:                Connection con = null;
311:                PreparedStatement pstmt = null;
312:                try {
313:                    con = DbConnectionManager.getConnection();
314:                    pstmt = con.prepareStatement(MEMBER_TEST);
315:                    pstmt.setInt(1, id);
316:                    pstmt.setInt(2, user.getID());
317:                    ResultSet rs = pstmt.executeQuery();
318:                    if (rs.next()) {
319:                        answer = true;
320:                    }
321:                } catch (SQLException sqle) {
322:                    log.error("", sqle);
323:                } finally {
324:                    try {
325:                        pstmt.close();
326:                    } catch (Exception e) {
327:                        log.error("", e);
328:                    }
329:                    try {
330:                        con.close();
331:                    } catch (Exception e) {
332:                        log.error("", e);
333:                    }
334:                }
335:                return answer;
336:            }
337:
338:            public int getAdministratorCount() {
339:                int count = 0;
340:                boolean answer = false;
341:                Connection con = null;
342:                PreparedStatement pstmt = null;
343:                try {
344:                    con = DbConnectionManager.getConnection();
345:                    pstmt = con.prepareStatement(ADMIN_COUNT);
346:                    pstmt.setInt(1, id);
347:                    ResultSet rs = pstmt.executeQuery();
348:                    if (rs.next()) {
349:                        count = rs.getInt(1);
350:                    }
351:                } catch (SQLException sqle) {
352:                    log.error("", sqle);
353:                } finally {
354:                    try {
355:                        pstmt.close();
356:                    } catch (Exception e) {
357:                        log.error("", e);
358:                    }
359:                    try {
360:                        con.close();
361:                    } catch (Exception e) {
362:                        log.error("", e);
363:                    }
364:                }
365:                return count;
366:            }
367:
368:            public int getMemberCount() {
369:                int count = 0;
370:                boolean answer = false;
371:                Connection con = null;
372:                PreparedStatement pstmt = null;
373:                try {
374:                    con = DbConnectionManager.getConnection();
375:                    pstmt = con.prepareStatement(MEMBER_COUNT);
376:                    pstmt.setInt(1, id);
377:                    ResultSet rs = pstmt.executeQuery();
378:                    if (rs.next()) {
379:                        count = rs.getInt(1);
380:                    }
381:                } catch (SQLException sqle) {
382:                    log.error("", sqle);
383:                } finally {
384:                    try {
385:                        pstmt.close();
386:                    } catch (Exception e) {
387:                        log.error("", e);
388:                    }
389:                    try {
390:                        con.close();
391:                    } catch (Exception e) {
392:                        log.error("", e);
393:                    }
394:                }
395:                return count;
396:            }
397:
398:            public Iterator members() {
399:                ArrayList admins = new ArrayList();
400:                //Load list of group admins from db.
401:                Connection con = null;
402:                PreparedStatement pstmt = null;
403:
404:                try {
405:                    con = DbConnectionManager.getConnection();
406:                    pstmt = con.prepareStatement(LOAD_USERS);
407:                    pstmt.setInt(1, id);
408:                    ResultSet rs = pstmt.executeQuery();
409:                    User user = null;
410:                    while (rs.next()) {
411:                        try {
412:                            user = profileManager.getUser(rs.getInt("userID"));
413:                        } catch (UserNotFoundException unfe) {
414:                            log.error("", unfe);
415:                        }
416:                        admins.add(user);
417:                    }
418:                } catch (SQLException sqle) {
419:                    log.error("SQLException in DbGroup.java:"
420:                            + "users():reading group data ", sqle);
421:
422:                } finally {
423:                    try {
424:                        pstmt.close();
425:                    } catch (Exception e) {
426:                        log.error("", e);
427:                    }
428:                    try {
429:                        con.close();
430:                    } catch (Exception e) {
431:                        log.error("", e);
432:                    }
433:                }
434:                return admins.iterator();
435:            }
436:
437:            public Iterator administrators() {
438:                ArrayList admins = new ArrayList();
439:                //Load list of group admins from db.
440:                Connection con = null;
441:                PreparedStatement pstmt = null;
442:
443:                try {
444:                    con = DbConnectionManager.getConnection();
445:                    pstmt = con.prepareStatement(LOAD_ADMINS);
446:                    pstmt.setInt(1, id);
447:                    ResultSet rs = pstmt.executeQuery();
448:                    User user = null;
449:                    while (rs.next()) {
450:                        try {
451:                            user = profileManager.getUser(rs.getInt("userID"));
452:                        } catch (UserNotFoundException unfe) {
453:                            log.error("", unfe);
454:                        }
455:                        admins.add(user);
456:                    }
457:                } catch (SQLException sqle) {
458:                    log.error("SQLException in DbGroup.java:"
459:                            + "administrators():reading group data ", sqle);
460:
461:                } finally {
462:                    try {
463:                        pstmt.close();
464:                    } catch (Exception e) {
465:                        log.error("", e);
466:                    }
467:                    try {
468:                        con.close();
469:                    } catch (Exception e) {
470:                        log.error("", e);
471:                    }
472:                }
473:                return admins.iterator();
474:            }
475:
476:            public ForumPermissions getPermissions(Authorization authorization) {
477:                int userID = authorization.getUserID();
478:                try {
479:                    User user = profileManager.getUser(userID);
480:                    if (isAdministrator(user)) {
481:                        return new ForumPermissions(false, false, false, false,
482:                                true, false, false, false);
483:                    }
484:                } catch (Exception e) {
485:                }
486:
487:                return ForumPermissions.none();
488:            }
489:
490:            public boolean hasPermission(int type) {
491:                return true;
492:            }
493:
494:            //FROM THE CACHEABLE INTERFACE//
495:
496:            public int getSize() {
497:                //Approximate the size of the object in bytes by calculating the size
498:                //of each field.
499:                int size = 0;
500:                size += CacheSizes.sizeOfObject(); //overhead of object
501:                size += CacheSizes.sizeOfInt(); //id
502:                size += CacheSizes.sizeOfString(name); //name
503:                size += CacheSizes.sizeOfString(description); //description
504:                size += CacheSizes.sizeOfObject(); //profile manager ref.
505:                size += CacheSizes.sizeOfObject(); //forum factory ref.
506:
507:                return size;
508:            }
509:
510:            //OTHER METHODS
511:
512:            /**
513:             * Returns a String representation of the Group object using the group name.
514:             *
515:             * @return a String representation of the Group object.
516:             */
517:            public String toString() {
518:                return name;
519:            }
520:
521:            public int hashCode() {
522:                return id;
523:            }
524:
525:            public boolean equals(Object object) {
526:                if (this  == object) {
527:                    return true;
528:                }
529:                if (object != null && object instanceof  DbGroup) {
530:                    return id == ((DbGroup) object).getID();
531:                } else {
532:                    return false;
533:                }
534:            }
535:
536:            /**
537:             * Load the group data from the database.
538:             */
539:            private synchronized void loadFromDb()
540:                    throws GroupNotFoundException {
541:                String query;
542:                if (name == null) {
543:                    query = LOAD_GROUP_BY_ID;
544:                } else {
545:                    query = LOAD_GROUP_BY_NAME;
546:                }
547:                Connection con = null;
548:                PreparedStatement pstmt = null;
549:                try {
550:                    con = DbConnectionManager.getConnection();
551:                    pstmt = con.prepareStatement(query);
552:                    if (name == null) {
553:                        pstmt.setInt(1, id);
554:                    } else {
555:                        pstmt.setString(1, name);
556:                    }
557:                    ResultSet rs = pstmt.executeQuery();
558:                    if (!rs.next()) {
559:                        throw new GroupNotFoundException();
560:                    }
561:                    this .id = rs.getInt("groupID");
562:                    this .name = rs.getString("name");
563:                    this .description = rs.getString("description");
564:                } catch (SQLException sqle) {
565:                    log.error("SQLException in DbGroup.java:"
566:                            + "loadFromDb():reading group data ", sqle);
567:                    throw new GroupNotFoundException();
568:                } finally {
569:                    try {
570:                        pstmt.close();
571:                    } catch (Exception e) {
572:                        log.error("", e);
573:                    }
574:                    try {
575:                        con.close();
576:                    } catch (Exception e) {
577:                        log.error("", e);
578:                    }
579:                }
580:            }
581:
582:            /**
583:             * Inserts a new record into the database.
584:             */
585:            private void insertIntoDb() {
586:                StringBuffer insert = new StringBuffer();
587:                Connection con = null;
588:                PreparedStatement pstmt = null;
589:                try {
590:                    con = DbConnectionManager.getConnection();
591:                    pstmt = con.prepareStatement(INSERT_GROUP);
592:                    pstmt.setString(1, name);
593:                    pstmt.setString(2, description);
594:                    pstmt.setInt(3, id);
595:                    pstmt.executeUpdate();
596:                } catch (SQLException sqle) {
597:                    log.error("Error in DbGroup:insertIntoDb()-", sqle);
598:
599:                } finally {
600:                    try {
601:                        pstmt.close();
602:                    } catch (Exception e) {
603:                        log.error("", e);
604:                    }
605:                    try {
606:                        con.close();
607:                    } catch (Exception e) {
608:                        log.error("", e);
609:                    }
610:                }
611:            }
612:
613:            /**
614:             * Saves group data to the db.
615:             */
616:            private synchronized void saveToDb() {
617:                Connection con = null;
618:                PreparedStatement pstmt = null;
619:                try {
620:                    con = DbConnectionManager.getConnection();
621:                    pstmt = con.prepareStatement(SAVE_GROUP);
622:                    pstmt.setString(1, name);
623:                    pstmt.setString(2, description);
624:                    pstmt.setInt(3, id);
625:                    pstmt.executeUpdate();
626:                } catch (SQLException sqle) {
627:                    log
628:                            .error("SQLException in DbGroup.java:saveToDb(): ",
629:                                    sqle);
630:
631:                } finally {
632:                    try {
633:                        pstmt.close();
634:                    } catch (Exception e) {
635:                        log.error("", e);
636:                    }
637:                    try {
638:                        con.close();
639:                    } catch (Exception e) {
640:                        log.error("", e);
641:                    }
642:                }
643:            }
644:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.