1
22
23 package com.liferay.portlet.expando.service.persistence;
24
25 import com.liferay.portal.SystemException;
26 import com.liferay.portal.kernel.bean.InitializingBean;
27 import com.liferay.portal.kernel.dao.orm.DynamicQuery;
28 import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
29 import com.liferay.portal.kernel.dao.orm.Query;
30 import com.liferay.portal.kernel.dao.orm.QueryPos;
31 import com.liferay.portal.kernel.dao.orm.QueryUtil;
32 import com.liferay.portal.kernel.dao.orm.Session;
33 import com.liferay.portal.kernel.util.GetterUtil;
34 import com.liferay.portal.kernel.util.ListUtil;
35 import com.liferay.portal.kernel.util.OrderByComparator;
36 import com.liferay.portal.kernel.util.StringPool;
37 import com.liferay.portal.kernel.util.StringUtil;
38 import com.liferay.portal.model.ModelListener;
39 import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
40
41 import com.liferay.portlet.expando.NoSuchColumnException;
42 import com.liferay.portlet.expando.model.ExpandoColumn;
43 import com.liferay.portlet.expando.model.impl.ExpandoColumnImpl;
44 import com.liferay.portlet.expando.model.impl.ExpandoColumnModelImpl;
45
46 import org.apache.commons.logging.Log;
47 import org.apache.commons.logging.LogFactory;
48
49 import java.util.ArrayList;
50 import java.util.Collections;
51 import java.util.Iterator;
52 import java.util.List;
53
54
60 public class ExpandoColumnPersistenceImpl extends BasePersistenceImpl
61 implements ExpandoColumnPersistence, InitializingBean {
62 public ExpandoColumn create(long columnId) {
63 ExpandoColumn expandoColumn = new ExpandoColumnImpl();
64
65 expandoColumn.setNew(true);
66 expandoColumn.setPrimaryKey(columnId);
67
68 return expandoColumn;
69 }
70
71 public ExpandoColumn remove(long columnId)
72 throws NoSuchColumnException, SystemException {
73 Session session = null;
74
75 try {
76 session = openSession();
77
78 ExpandoColumn expandoColumn = (ExpandoColumn)session.get(ExpandoColumnImpl.class,
79 new Long(columnId));
80
81 if (expandoColumn == null) {
82 if (_log.isWarnEnabled()) {
83 _log.warn("No ExpandoColumn exists with the primary key " +
84 columnId);
85 }
86
87 throw new NoSuchColumnException(
88 "No ExpandoColumn exists with the primary key " + columnId);
89 }
90
91 return remove(expandoColumn);
92 }
93 catch (NoSuchColumnException nsee) {
94 throw nsee;
95 }
96 catch (Exception e) {
97 throw processException(e);
98 }
99 finally {
100 closeSession(session);
101 }
102 }
103
104 public ExpandoColumn remove(ExpandoColumn expandoColumn)
105 throws SystemException {
106 if (_listeners.length > 0) {
107 for (ModelListener listener : _listeners) {
108 listener.onBeforeRemove(expandoColumn);
109 }
110 }
111
112 expandoColumn = removeImpl(expandoColumn);
113
114 if (_listeners.length > 0) {
115 for (ModelListener listener : _listeners) {
116 listener.onAfterRemove(expandoColumn);
117 }
118 }
119
120 return expandoColumn;
121 }
122
123 protected ExpandoColumn removeImpl(ExpandoColumn expandoColumn)
124 throws SystemException {
125 Session session = null;
126
127 try {
128 session = openSession();
129
130 session.delete(expandoColumn);
131
132 session.flush();
133
134 return expandoColumn;
135 }
136 catch (Exception e) {
137 throw processException(e);
138 }
139 finally {
140 closeSession(session);
141
142 FinderCacheUtil.clearCache(ExpandoColumn.class.getName());
143 }
144 }
145
146
149 public ExpandoColumn update(ExpandoColumn expandoColumn)
150 throws SystemException {
151 if (_log.isWarnEnabled()) {
152 _log.warn(
153 "Using the deprecated update(ExpandoColumn expandoColumn) method. Use update(ExpandoColumn expandoColumn, boolean merge) instead.");
154 }
155
156 return update(expandoColumn, false);
157 }
158
159
172 public ExpandoColumn update(ExpandoColumn expandoColumn, boolean merge)
173 throws SystemException {
174 boolean isNew = expandoColumn.isNew();
175
176 if (_listeners.length > 0) {
177 for (ModelListener listener : _listeners) {
178 if (isNew) {
179 listener.onBeforeCreate(expandoColumn);
180 }
181 else {
182 listener.onBeforeUpdate(expandoColumn);
183 }
184 }
185 }
186
187 expandoColumn = updateImpl(expandoColumn, merge);
188
189 if (_listeners.length > 0) {
190 for (ModelListener listener : _listeners) {
191 if (isNew) {
192 listener.onAfterCreate(expandoColumn);
193 }
194 else {
195 listener.onAfterUpdate(expandoColumn);
196 }
197 }
198 }
199
200 return expandoColumn;
201 }
202
203 public ExpandoColumn updateImpl(
204 com.liferay.portlet.expando.model.ExpandoColumn expandoColumn,
205 boolean merge) throws SystemException {
206 Session session = null;
207
208 try {
209 session = openSession();
210
211 if (merge) {
212 session.merge(expandoColumn);
213 }
214 else {
215 if (expandoColumn.isNew()) {
216 session.save(expandoColumn);
217 }
218 }
219
220 session.flush();
221
222 expandoColumn.setNew(false);
223
224 return expandoColumn;
225 }
226 catch (Exception e) {
227 throw processException(e);
228 }
229 finally {
230 closeSession(session);
231
232 FinderCacheUtil.clearCache(ExpandoColumn.class.getName());
233 }
234 }
235
236 public ExpandoColumn findByPrimaryKey(long columnId)
237 throws NoSuchColumnException, SystemException {
238 ExpandoColumn expandoColumn = fetchByPrimaryKey(columnId);
239
240 if (expandoColumn == null) {
241 if (_log.isWarnEnabled()) {
242 _log.warn("No ExpandoColumn exists with the primary key " +
243 columnId);
244 }
245
246 throw new NoSuchColumnException(
247 "No ExpandoColumn exists with the primary key " + columnId);
248 }
249
250 return expandoColumn;
251 }
252
253 public ExpandoColumn fetchByPrimaryKey(long columnId)
254 throws SystemException {
255 Session session = null;
256
257 try {
258 session = openSession();
259
260 return (ExpandoColumn)session.get(ExpandoColumnImpl.class,
261 new Long(columnId));
262 }
263 catch (Exception e) {
264 throw processException(e);
265 }
266 finally {
267 closeSession(session);
268 }
269 }
270
271 public List<ExpandoColumn> findByTableId(long tableId)
272 throws SystemException {
273 boolean finderClassNameCacheEnabled = ExpandoColumnModelImpl.CACHE_ENABLED;
274 String finderClassName = ExpandoColumn.class.getName();
275 String finderMethodName = "findByTableId";
276 String[] finderParams = new String[] { Long.class.getName() };
277 Object[] finderArgs = new Object[] { new Long(tableId) };
278
279 Object result = null;
280
281 if (finderClassNameCacheEnabled) {
282 result = FinderCacheUtil.getResult(finderClassName,
283 finderMethodName, finderParams, finderArgs, this);
284 }
285
286 if (result == null) {
287 Session session = null;
288
289 try {
290 session = openSession();
291
292 StringBuilder query = new StringBuilder();
293
294 query.append(
295 "FROM com.liferay.portlet.expando.model.ExpandoColumn WHERE ");
296
297 query.append("tableId = ?");
298
299 query.append(" ");
300
301 Query q = session.createQuery(query.toString());
302
303 QueryPos qPos = QueryPos.getInstance(q);
304
305 qPos.add(tableId);
306
307 List<ExpandoColumn> list = q.list();
308
309 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
310 finderClassName, finderMethodName, finderParams,
311 finderArgs, list);
312
313 return list;
314 }
315 catch (Exception e) {
316 throw processException(e);
317 }
318 finally {
319 closeSession(session);
320 }
321 }
322 else {
323 return (List<ExpandoColumn>)result;
324 }
325 }
326
327 public List<ExpandoColumn> findByTableId(long tableId, int start, int end)
328 throws SystemException {
329 return findByTableId(tableId, start, end, null);
330 }
331
332 public List<ExpandoColumn> findByTableId(long tableId, int start, int end,
333 OrderByComparator obc) throws SystemException {
334 boolean finderClassNameCacheEnabled = ExpandoColumnModelImpl.CACHE_ENABLED;
335 String finderClassName = ExpandoColumn.class.getName();
336 String finderMethodName = "findByTableId";
337 String[] finderParams = new String[] {
338 Long.class.getName(),
339
340 "java.lang.Integer", "java.lang.Integer",
341 "com.liferay.portal.kernel.util.OrderByComparator"
342 };
343 Object[] finderArgs = new Object[] {
344 new Long(tableId),
345
346 String.valueOf(start), String.valueOf(end), String.valueOf(obc)
347 };
348
349 Object result = null;
350
351 if (finderClassNameCacheEnabled) {
352 result = FinderCacheUtil.getResult(finderClassName,
353 finderMethodName, finderParams, finderArgs, this);
354 }
355
356 if (result == null) {
357 Session session = null;
358
359 try {
360 session = openSession();
361
362 StringBuilder query = new StringBuilder();
363
364 query.append(
365 "FROM com.liferay.portlet.expando.model.ExpandoColumn WHERE ");
366
367 query.append("tableId = ?");
368
369 query.append(" ");
370
371 if (obc != null) {
372 query.append("ORDER BY ");
373 query.append(obc.getOrderBy());
374 }
375
376 Query q = session.createQuery(query.toString());
377
378 QueryPos qPos = QueryPos.getInstance(q);
379
380 qPos.add(tableId);
381
382 List<ExpandoColumn> list = (List<ExpandoColumn>)QueryUtil.list(q,
383 getDialect(), start, end);
384
385 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
386 finderClassName, finderMethodName, finderParams,
387 finderArgs, list);
388
389 return list;
390 }
391 catch (Exception e) {
392 throw processException(e);
393 }
394 finally {
395 closeSession(session);
396 }
397 }
398 else {
399 return (List<ExpandoColumn>)result;
400 }
401 }
402
403 public ExpandoColumn findByTableId_First(long tableId, OrderByComparator obc)
404 throws NoSuchColumnException, SystemException {
405 List<ExpandoColumn> list = findByTableId(tableId, 0, 1, obc);
406
407 if (list.size() == 0) {
408 StringBuilder msg = new StringBuilder();
409
410 msg.append("No ExpandoColumn exists with the key {");
411
412 msg.append("tableId=" + tableId);
413
414 msg.append(StringPool.CLOSE_CURLY_BRACE);
415
416 throw new NoSuchColumnException(msg.toString());
417 }
418 else {
419 return list.get(0);
420 }
421 }
422
423 public ExpandoColumn findByTableId_Last(long tableId, OrderByComparator obc)
424 throws NoSuchColumnException, SystemException {
425 int count = countByTableId(tableId);
426
427 List<ExpandoColumn> list = findByTableId(tableId, count - 1, count, obc);
428
429 if (list.size() == 0) {
430 StringBuilder msg = new StringBuilder();
431
432 msg.append("No ExpandoColumn exists with the key {");
433
434 msg.append("tableId=" + tableId);
435
436 msg.append(StringPool.CLOSE_CURLY_BRACE);
437
438 throw new NoSuchColumnException(msg.toString());
439 }
440 else {
441 return list.get(0);
442 }
443 }
444
445 public ExpandoColumn[] findByTableId_PrevAndNext(long columnId,
446 long tableId, OrderByComparator obc)
447 throws NoSuchColumnException, SystemException {
448 ExpandoColumn expandoColumn = findByPrimaryKey(columnId);
449
450 int count = countByTableId(tableId);
451
452 Session session = null;
453
454 try {
455 session = openSession();
456
457 StringBuilder query = new StringBuilder();
458
459 query.append(
460 "FROM com.liferay.portlet.expando.model.ExpandoColumn WHERE ");
461
462 query.append("tableId = ?");
463
464 query.append(" ");
465
466 if (obc != null) {
467 query.append("ORDER BY ");
468 query.append(obc.getOrderBy());
469 }
470
471 Query q = session.createQuery(query.toString());
472
473 QueryPos qPos = QueryPos.getInstance(q);
474
475 qPos.add(tableId);
476
477 Object[] objArray = QueryUtil.getPrevAndNext(q, count, obc,
478 expandoColumn);
479
480 ExpandoColumn[] array = new ExpandoColumnImpl[3];
481
482 array[0] = (ExpandoColumn)objArray[0];
483 array[1] = (ExpandoColumn)objArray[1];
484 array[2] = (ExpandoColumn)objArray[2];
485
486 return array;
487 }
488 catch (Exception e) {
489 throw processException(e);
490 }
491 finally {
492 closeSession(session);
493 }
494 }
495
496 public ExpandoColumn findByT_N(long tableId, String name)
497 throws NoSuchColumnException, SystemException {
498 ExpandoColumn expandoColumn = fetchByT_N(tableId, name);
499
500 if (expandoColumn == null) {
501 StringBuilder msg = new StringBuilder();
502
503 msg.append("No ExpandoColumn exists with the key {");
504
505 msg.append("tableId=" + tableId);
506
507 msg.append(", ");
508 msg.append("name=" + name);
509
510 msg.append(StringPool.CLOSE_CURLY_BRACE);
511
512 if (_log.isWarnEnabled()) {
513 _log.warn(msg.toString());
514 }
515
516 throw new NoSuchColumnException(msg.toString());
517 }
518
519 return expandoColumn;
520 }
521
522 public ExpandoColumn fetchByT_N(long tableId, String name)
523 throws SystemException {
524 boolean finderClassNameCacheEnabled = ExpandoColumnModelImpl.CACHE_ENABLED;
525 String finderClassName = ExpandoColumn.class.getName();
526 String finderMethodName = "fetchByT_N";
527 String[] finderParams = new String[] {
528 Long.class.getName(), String.class.getName()
529 };
530 Object[] finderArgs = new Object[] { new Long(tableId), name };
531
532 Object result = null;
533
534 if (finderClassNameCacheEnabled) {
535 result = FinderCacheUtil.getResult(finderClassName,
536 finderMethodName, finderParams, finderArgs, this);
537 }
538
539 if (result == null) {
540 Session session = null;
541
542 try {
543 session = openSession();
544
545 StringBuilder query = new StringBuilder();
546
547 query.append(
548 "FROM com.liferay.portlet.expando.model.ExpandoColumn WHERE ");
549
550 query.append("tableId = ?");
551
552 query.append(" AND ");
553
554 if (name == null) {
555 query.append("name IS NULL");
556 }
557 else {
558 query.append("name = ?");
559 }
560
561 query.append(" ");
562
563 Query q = session.createQuery(query.toString());
564
565 QueryPos qPos = QueryPos.getInstance(q);
566
567 qPos.add(tableId);
568
569 if (name != null) {
570 qPos.add(name);
571 }
572
573 List<ExpandoColumn> list = q.list();
574
575 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
576 finderClassName, finderMethodName, finderParams,
577 finderArgs, list);
578
579 if (list.size() == 0) {
580 return null;
581 }
582 else {
583 return list.get(0);
584 }
585 }
586 catch (Exception e) {
587 throw processException(e);
588 }
589 finally {
590 closeSession(session);
591 }
592 }
593 else {
594 List<ExpandoColumn> list = (List<ExpandoColumn>)result;
595
596 if (list.size() == 0) {
597 return null;
598 }
599 else {
600 return list.get(0);
601 }
602 }
603 }
604
605 public List<Object> findWithDynamicQuery(DynamicQuery dynamicQuery)
606 throws SystemException {
607 Session session = null;
608
609 try {
610 session = openSession();
611
612 dynamicQuery.compile(session);
613
614 return dynamicQuery.list();
615 }
616 catch (Exception e) {
617 throw processException(e);
618 }
619 finally {
620 closeSession(session);
621 }
622 }
623
624 public List<Object> findWithDynamicQuery(DynamicQuery dynamicQuery,
625 int start, int end) throws SystemException {
626 Session session = null;
627
628 try {
629 session = openSession();
630
631 dynamicQuery.setLimit(start, end);
632
633 dynamicQuery.compile(session);
634
635 return dynamicQuery.list();
636 }
637 catch (Exception e) {
638 throw processException(e);
639 }
640 finally {
641 closeSession(session);
642 }
643 }
644
645 public List<ExpandoColumn> findAll() throws SystemException {
646 return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
647 }
648
649 public List<ExpandoColumn> findAll(int start, int end)
650 throws SystemException {
651 return findAll(start, end, null);
652 }
653
654 public List<ExpandoColumn> findAll(int start, int end, OrderByComparator obc)
655 throws SystemException {
656 boolean finderClassNameCacheEnabled = ExpandoColumnModelImpl.CACHE_ENABLED;
657 String finderClassName = ExpandoColumn.class.getName();
658 String finderMethodName = "findAll";
659 String[] finderParams = new String[] {
660 "java.lang.Integer", "java.lang.Integer",
661 "com.liferay.portal.kernel.util.OrderByComparator"
662 };
663 Object[] finderArgs = new Object[] {
664 String.valueOf(start), String.valueOf(end), String.valueOf(obc)
665 };
666
667 Object result = null;
668
669 if (finderClassNameCacheEnabled) {
670 result = FinderCacheUtil.getResult(finderClassName,
671 finderMethodName, finderParams, finderArgs, this);
672 }
673
674 if (result == null) {
675 Session session = null;
676
677 try {
678 session = openSession();
679
680 StringBuilder query = new StringBuilder();
681
682 query.append(
683 "FROM com.liferay.portlet.expando.model.ExpandoColumn ");
684
685 if (obc != null) {
686 query.append("ORDER BY ");
687 query.append(obc.getOrderBy());
688 }
689
690 Query q = session.createQuery(query.toString());
691
692 List<ExpandoColumn> list = (List<ExpandoColumn>)QueryUtil.list(q,
693 getDialect(), start, end);
694
695 if (obc == null) {
696 Collections.sort(list);
697 }
698
699 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
700 finderClassName, finderMethodName, finderParams,
701 finderArgs, list);
702
703 return list;
704 }
705 catch (Exception e) {
706 throw processException(e);
707 }
708 finally {
709 closeSession(session);
710 }
711 }
712 else {
713 return (List<ExpandoColumn>)result;
714 }
715 }
716
717 public void removeByTableId(long tableId) throws SystemException {
718 for (ExpandoColumn expandoColumn : findByTableId(tableId)) {
719 remove(expandoColumn);
720 }
721 }
722
723 public void removeByT_N(long tableId, String name)
724 throws NoSuchColumnException, SystemException {
725 ExpandoColumn expandoColumn = findByT_N(tableId, name);
726
727 remove(expandoColumn);
728 }
729
730 public void removeAll() throws SystemException {
731 for (ExpandoColumn expandoColumn : findAll()) {
732 remove(expandoColumn);
733 }
734 }
735
736 public int countByTableId(long tableId) throws SystemException {
737 boolean finderClassNameCacheEnabled = ExpandoColumnModelImpl.CACHE_ENABLED;
738 String finderClassName = ExpandoColumn.class.getName();
739 String finderMethodName = "countByTableId";
740 String[] finderParams = new String[] { Long.class.getName() };
741 Object[] finderArgs = new Object[] { new Long(tableId) };
742
743 Object result = null;
744
745 if (finderClassNameCacheEnabled) {
746 result = FinderCacheUtil.getResult(finderClassName,
747 finderMethodName, finderParams, finderArgs, this);
748 }
749
750 if (result == null) {
751 Session session = null;
752
753 try {
754 session = openSession();
755
756 StringBuilder query = new StringBuilder();
757
758 query.append("SELECT COUNT(*) ");
759 query.append(
760 "FROM com.liferay.portlet.expando.model.ExpandoColumn WHERE ");
761
762 query.append("tableId = ?");
763
764 query.append(" ");
765
766 Query q = session.createQuery(query.toString());
767
768 QueryPos qPos = QueryPos.getInstance(q);
769
770 qPos.add(tableId);
771
772 Long count = null;
773
774 Iterator<Long> itr = q.list().iterator();
775
776 if (itr.hasNext()) {
777 count = itr.next();
778 }
779
780 if (count == null) {
781 count = new Long(0);
782 }
783
784 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
785 finderClassName, finderMethodName, finderParams,
786 finderArgs, count);
787
788 return count.intValue();
789 }
790 catch (Exception e) {
791 throw processException(e);
792 }
793 finally {
794 closeSession(session);
795 }
796 }
797 else {
798 return ((Long)result).intValue();
799 }
800 }
801
802 public int countByT_N(long tableId, String name) throws SystemException {
803 boolean finderClassNameCacheEnabled = ExpandoColumnModelImpl.CACHE_ENABLED;
804 String finderClassName = ExpandoColumn.class.getName();
805 String finderMethodName = "countByT_N";
806 String[] finderParams = new String[] {
807 Long.class.getName(), String.class.getName()
808 };
809 Object[] finderArgs = new Object[] { new Long(tableId), name };
810
811 Object result = null;
812
813 if (finderClassNameCacheEnabled) {
814 result = FinderCacheUtil.getResult(finderClassName,
815 finderMethodName, finderParams, finderArgs, this);
816 }
817
818 if (result == null) {
819 Session session = null;
820
821 try {
822 session = openSession();
823
824 StringBuilder query = new StringBuilder();
825
826 query.append("SELECT COUNT(*) ");
827 query.append(
828 "FROM com.liferay.portlet.expando.model.ExpandoColumn WHERE ");
829
830 query.append("tableId = ?");
831
832 query.append(" AND ");
833
834 if (name == null) {
835 query.append("name IS NULL");
836 }
837 else {
838 query.append("name = ?");
839 }
840
841 query.append(" ");
842
843 Query q = session.createQuery(query.toString());
844
845 QueryPos qPos = QueryPos.getInstance(q);
846
847 qPos.add(tableId);
848
849 if (name != null) {
850 qPos.add(name);
851 }
852
853 Long count = null;
854
855 Iterator<Long> itr = q.list().iterator();
856
857 if (itr.hasNext()) {
858 count = itr.next();
859 }
860
861 if (count == null) {
862 count = new Long(0);
863 }
864
865 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
866 finderClassName, finderMethodName, finderParams,
867 finderArgs, count);
868
869 return count.intValue();
870 }
871 catch (Exception e) {
872 throw processException(e);
873 }
874 finally {
875 closeSession(session);
876 }
877 }
878 else {
879 return ((Long)result).intValue();
880 }
881 }
882
883 public int countAll() throws SystemException {
884 boolean finderClassNameCacheEnabled = ExpandoColumnModelImpl.CACHE_ENABLED;
885 String finderClassName = ExpandoColumn.class.getName();
886 String finderMethodName = "countAll";
887 String[] finderParams = new String[] { };
888 Object[] finderArgs = new Object[] { };
889
890 Object result = null;
891
892 if (finderClassNameCacheEnabled) {
893 result = FinderCacheUtil.getResult(finderClassName,
894 finderMethodName, finderParams, finderArgs, this);
895 }
896
897 if (result == null) {
898 Session session = null;
899
900 try {
901 session = openSession();
902
903 Query q = session.createQuery(
904 "SELECT COUNT(*) FROM com.liferay.portlet.expando.model.ExpandoColumn");
905
906 Long count = null;
907
908 Iterator<Long> itr = q.list().iterator();
909
910 if (itr.hasNext()) {
911 count = itr.next();
912 }
913
914 if (count == null) {
915 count = new Long(0);
916 }
917
918 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
919 finderClassName, finderMethodName, finderParams,
920 finderArgs, count);
921
922 return count.intValue();
923 }
924 catch (Exception e) {
925 throw processException(e);
926 }
927 finally {
928 closeSession(session);
929 }
930 }
931 else {
932 return ((Long)result).intValue();
933 }
934 }
935
936 public void registerListener(ModelListener listener) {
937 List<ModelListener> listeners = ListUtil.fromArray(_listeners);
938
939 listeners.add(listener);
940
941 _listeners = listeners.toArray(new ModelListener[listeners.size()]);
942 }
943
944 public void unregisterListener(ModelListener listener) {
945 List<ModelListener> listeners = ListUtil.fromArray(_listeners);
946
947 listeners.remove(listener);
948
949 _listeners = listeners.toArray(new ModelListener[listeners.size()]);
950 }
951
952 public void afterPropertiesSet() {
953 String[] listenerClassNames = StringUtil.split(GetterUtil.getString(
954 com.liferay.portal.util.PropsUtil.get(
955 "value.object.listener.com.liferay.portlet.expando.model.ExpandoColumn")));
956
957 if (listenerClassNames.length > 0) {
958 try {
959 List<ModelListener> listeners = new ArrayList<ModelListener>();
960
961 for (String listenerClassName : listenerClassNames) {
962 listeners.add((ModelListener)Class.forName(
963 listenerClassName).newInstance());
964 }
965
966 _listeners = listeners.toArray(new ModelListener[listeners.size()]);
967 }
968 catch (Exception e) {
969 _log.error(e);
970 }
971 }
972 }
973
974 private static Log _log = LogFactory.getLog(ExpandoColumnPersistenceImpl.class);
975 private ModelListener[] _listeners = new ModelListener[0];
976 }