1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.polls.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.polls.NoSuchVoteException;
42  import com.liferay.portlet.polls.model.PollsVote;
43  import com.liferay.portlet.polls.model.impl.PollsVoteImpl;
44  import com.liferay.portlet.polls.model.impl.PollsVoteModelImpl;
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  /**
55   * <a href="PollsVotePersistenceImpl.java.html"><b><i>View Source</i></b></a>
56   *
57   * @author Brian Wing Shun Chan
58   *
59   */
60  public class PollsVotePersistenceImpl extends BasePersistenceImpl
61      implements PollsVotePersistence, InitializingBean {
62      public PollsVote create(long voteId) {
63          PollsVote pollsVote = new PollsVoteImpl();
64  
65          pollsVote.setNew(true);
66          pollsVote.setPrimaryKey(voteId);
67  
68          return pollsVote;
69      }
70  
71      public PollsVote remove(long voteId)
72          throws NoSuchVoteException, SystemException {
73          Session session = null;
74  
75          try {
76              session = openSession();
77  
78              PollsVote pollsVote = (PollsVote)session.get(PollsVoteImpl.class,
79                      new Long(voteId));
80  
81              if (pollsVote == null) {
82                  if (_log.isWarnEnabled()) {
83                      _log.warn("No PollsVote exists with the primary key " +
84                          voteId);
85                  }
86  
87                  throw new NoSuchVoteException(
88                      "No PollsVote exists with the primary key " + voteId);
89              }
90  
91              return remove(pollsVote);
92          }
93          catch (NoSuchVoteException nsee) {
94              throw nsee;
95          }
96          catch (Exception e) {
97              throw processException(e);
98          }
99          finally {
100             closeSession(session);
101         }
102     }
103 
104     public PollsVote remove(PollsVote pollsVote) throws SystemException {
105         if (_listeners.length > 0) {
106             for (ModelListener listener : _listeners) {
107                 listener.onBeforeRemove(pollsVote);
108             }
109         }
110 
111         pollsVote = removeImpl(pollsVote);
112 
113         if (_listeners.length > 0) {
114             for (ModelListener listener : _listeners) {
115                 listener.onAfterRemove(pollsVote);
116             }
117         }
118 
119         return pollsVote;
120     }
121 
122     protected PollsVote removeImpl(PollsVote pollsVote)
123         throws SystemException {
124         Session session = null;
125 
126         try {
127             session = openSession();
128 
129             session.delete(pollsVote);
130 
131             session.flush();
132 
133             return pollsVote;
134         }
135         catch (Exception e) {
136             throw processException(e);
137         }
138         finally {
139             closeSession(session);
140 
141             FinderCacheUtil.clearCache(PollsVote.class.getName());
142         }
143     }
144 
145     /**
146      * @deprecated Use <code>update(PollsVote pollsVote, boolean merge)</code>.
147      */
148     public PollsVote update(PollsVote pollsVote) throws SystemException {
149         if (_log.isWarnEnabled()) {
150             _log.warn(
151                 "Using the deprecated update(PollsVote pollsVote) method. Use update(PollsVote pollsVote, boolean merge) instead.");
152         }
153 
154         return update(pollsVote, false);
155     }
156 
157     /**
158      * Add, update, or merge, the entity. This method also calls the model
159      * listeners to trigger the proper events associated with adding, deleting,
160      * or updating an entity.
161      *
162      * @param        pollsVote the entity to add, update, or merge
163      * @param        merge boolean value for whether to merge the entity. The
164      *                default value is false. Setting merge to true is more
165      *                expensive and should only be true when pollsVote is
166      *                transient. See LEP-5473 for a detailed discussion of this
167      *                method.
168      * @return        true if the portlet can be displayed via Ajax
169      */
170     public PollsVote update(PollsVote pollsVote, boolean merge)
171         throws SystemException {
172         boolean isNew = pollsVote.isNew();
173 
174         if (_listeners.length > 0) {
175             for (ModelListener listener : _listeners) {
176                 if (isNew) {
177                     listener.onBeforeCreate(pollsVote);
178                 }
179                 else {
180                     listener.onBeforeUpdate(pollsVote);
181                 }
182             }
183         }
184 
185         pollsVote = updateImpl(pollsVote, merge);
186 
187         if (_listeners.length > 0) {
188             for (ModelListener listener : _listeners) {
189                 if (isNew) {
190                     listener.onAfterCreate(pollsVote);
191                 }
192                 else {
193                     listener.onAfterUpdate(pollsVote);
194                 }
195             }
196         }
197 
198         return pollsVote;
199     }
200 
201     public PollsVote updateImpl(
202         com.liferay.portlet.polls.model.PollsVote pollsVote, boolean merge)
203         throws SystemException {
204         Session session = null;
205 
206         try {
207             session = openSession();
208 
209             if (merge) {
210                 session.merge(pollsVote);
211             }
212             else {
213                 if (pollsVote.isNew()) {
214                     session.save(pollsVote);
215                 }
216             }
217 
218             session.flush();
219 
220             pollsVote.setNew(false);
221 
222             return pollsVote;
223         }
224         catch (Exception e) {
225             throw processException(e);
226         }
227         finally {
228             closeSession(session);
229 
230             FinderCacheUtil.clearCache(PollsVote.class.getName());
231         }
232     }
233 
234     public PollsVote findByPrimaryKey(long voteId)
235         throws NoSuchVoteException, SystemException {
236         PollsVote pollsVote = fetchByPrimaryKey(voteId);
237 
238         if (pollsVote == null) {
239             if (_log.isWarnEnabled()) {
240                 _log.warn("No PollsVote exists with the primary key " + voteId);
241             }
242 
243             throw new NoSuchVoteException(
244                 "No PollsVote exists with the primary key " + voteId);
245         }
246 
247         return pollsVote;
248     }
249 
250     public PollsVote fetchByPrimaryKey(long voteId) throws SystemException {
251         Session session = null;
252 
253         try {
254             session = openSession();
255 
256             return (PollsVote)session.get(PollsVoteImpl.class, new Long(voteId));
257         }
258         catch (Exception e) {
259             throw processException(e);
260         }
261         finally {
262             closeSession(session);
263         }
264     }
265 
266     public List<PollsVote> findByQuestionId(long questionId)
267         throws SystemException {
268         boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
269         String finderClassName = PollsVote.class.getName();
270         String finderMethodName = "findByQuestionId";
271         String[] finderParams = new String[] { Long.class.getName() };
272         Object[] finderArgs = new Object[] { new Long(questionId) };
273 
274         Object result = null;
275 
276         if (finderClassNameCacheEnabled) {
277             result = FinderCacheUtil.getResult(finderClassName,
278                     finderMethodName, finderParams, finderArgs, this);
279         }
280 
281         if (result == null) {
282             Session session = null;
283 
284             try {
285                 session = openSession();
286 
287                 StringBuilder query = new StringBuilder();
288 
289                 query.append(
290                     "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
291 
292                 query.append("questionId = ?");
293 
294                 query.append(" ");
295 
296                 Query q = session.createQuery(query.toString());
297 
298                 QueryPos qPos = QueryPos.getInstance(q);
299 
300                 qPos.add(questionId);
301 
302                 List<PollsVote> list = q.list();
303 
304                 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
305                     finderClassName, finderMethodName, finderParams,
306                     finderArgs, list);
307 
308                 return list;
309             }
310             catch (Exception e) {
311                 throw processException(e);
312             }
313             finally {
314                 closeSession(session);
315             }
316         }
317         else {
318             return (List<PollsVote>)result;
319         }
320     }
321 
322     public List<PollsVote> findByQuestionId(long questionId, int start, int end)
323         throws SystemException {
324         return findByQuestionId(questionId, start, end, null);
325     }
326 
327     public List<PollsVote> findByQuestionId(long questionId, int start,
328         int end, OrderByComparator obc) throws SystemException {
329         boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
330         String finderClassName = PollsVote.class.getName();
331         String finderMethodName = "findByQuestionId";
332         String[] finderParams = new String[] {
333                 Long.class.getName(),
334                 
335                 "java.lang.Integer", "java.lang.Integer",
336                 "com.liferay.portal.kernel.util.OrderByComparator"
337             };
338         Object[] finderArgs = new Object[] {
339                 new Long(questionId),
340                 
341                 String.valueOf(start), String.valueOf(end), String.valueOf(obc)
342             };
343 
344         Object result = null;
345 
346         if (finderClassNameCacheEnabled) {
347             result = FinderCacheUtil.getResult(finderClassName,
348                     finderMethodName, finderParams, finderArgs, this);
349         }
350 
351         if (result == null) {
352             Session session = null;
353 
354             try {
355                 session = openSession();
356 
357                 StringBuilder query = new StringBuilder();
358 
359                 query.append(
360                     "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
361 
362                 query.append("questionId = ?");
363 
364                 query.append(" ");
365 
366                 if (obc != null) {
367                     query.append("ORDER BY ");
368                     query.append(obc.getOrderBy());
369                 }
370 
371                 Query q = session.createQuery(query.toString());
372 
373                 QueryPos qPos = QueryPos.getInstance(q);
374 
375                 qPos.add(questionId);
376 
377                 List<PollsVote> list = (List<PollsVote>)QueryUtil.list(q,
378                         getDialect(), start, end);
379 
380                 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
381                     finderClassName, finderMethodName, finderParams,
382                     finderArgs, list);
383 
384                 return list;
385             }
386             catch (Exception e) {
387                 throw processException(e);
388             }
389             finally {
390                 closeSession(session);
391             }
392         }
393         else {
394             return (List<PollsVote>)result;
395         }
396     }
397 
398     public PollsVote findByQuestionId_First(long questionId,
399         OrderByComparator obc) throws NoSuchVoteException, SystemException {
400         List<PollsVote> list = findByQuestionId(questionId, 0, 1, obc);
401 
402         if (list.size() == 0) {
403             StringBuilder msg = new StringBuilder();
404 
405             msg.append("No PollsVote exists with the key {");
406 
407             msg.append("questionId=" + questionId);
408 
409             msg.append(StringPool.CLOSE_CURLY_BRACE);
410 
411             throw new NoSuchVoteException(msg.toString());
412         }
413         else {
414             return list.get(0);
415         }
416     }
417 
418     public PollsVote findByQuestionId_Last(long questionId,
419         OrderByComparator obc) throws NoSuchVoteException, SystemException {
420         int count = countByQuestionId(questionId);
421 
422         List<PollsVote> list = findByQuestionId(questionId, count - 1, count,
423                 obc);
424 
425         if (list.size() == 0) {
426             StringBuilder msg = new StringBuilder();
427 
428             msg.append("No PollsVote exists with the key {");
429 
430             msg.append("questionId=" + questionId);
431 
432             msg.append(StringPool.CLOSE_CURLY_BRACE);
433 
434             throw new NoSuchVoteException(msg.toString());
435         }
436         else {
437             return list.get(0);
438         }
439     }
440 
441     public PollsVote[] findByQuestionId_PrevAndNext(long voteId,
442         long questionId, OrderByComparator obc)
443         throws NoSuchVoteException, SystemException {
444         PollsVote pollsVote = findByPrimaryKey(voteId);
445 
446         int count = countByQuestionId(questionId);
447 
448         Session session = null;
449 
450         try {
451             session = openSession();
452 
453             StringBuilder query = new StringBuilder();
454 
455             query.append(
456                 "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
457 
458             query.append("questionId = ?");
459 
460             query.append(" ");
461 
462             if (obc != null) {
463                 query.append("ORDER BY ");
464                 query.append(obc.getOrderBy());
465             }
466 
467             Query q = session.createQuery(query.toString());
468 
469             QueryPos qPos = QueryPos.getInstance(q);
470 
471             qPos.add(questionId);
472 
473             Object[] objArray = QueryUtil.getPrevAndNext(q, count, obc,
474                     pollsVote);
475 
476             PollsVote[] array = new PollsVoteImpl[3];
477 
478             array[0] = (PollsVote)objArray[0];
479             array[1] = (PollsVote)objArray[1];
480             array[2] = (PollsVote)objArray[2];
481 
482             return array;
483         }
484         catch (Exception e) {
485             throw processException(e);
486         }
487         finally {
488             closeSession(session);
489         }
490     }
491 
492     public List<PollsVote> findByChoiceId(long choiceId)
493         throws SystemException {
494         boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
495         String finderClassName = PollsVote.class.getName();
496         String finderMethodName = "findByChoiceId";
497         String[] finderParams = new String[] { Long.class.getName() };
498         Object[] finderArgs = new Object[] { new Long(choiceId) };
499 
500         Object result = null;
501 
502         if (finderClassNameCacheEnabled) {
503             result = FinderCacheUtil.getResult(finderClassName,
504                     finderMethodName, finderParams, finderArgs, this);
505         }
506 
507         if (result == null) {
508             Session session = null;
509 
510             try {
511                 session = openSession();
512 
513                 StringBuilder query = new StringBuilder();
514 
515                 query.append(
516                     "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
517 
518                 query.append("choiceId = ?");
519 
520                 query.append(" ");
521 
522                 Query q = session.createQuery(query.toString());
523 
524                 QueryPos qPos = QueryPos.getInstance(q);
525 
526                 qPos.add(choiceId);
527 
528                 List<PollsVote> list = q.list();
529 
530                 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
531                     finderClassName, finderMethodName, finderParams,
532                     finderArgs, list);
533 
534                 return list;
535             }
536             catch (Exception e) {
537                 throw processException(e);
538             }
539             finally {
540                 closeSession(session);
541             }
542         }
543         else {
544             return (List<PollsVote>)result;
545         }
546     }
547 
548     public List<PollsVote> findByChoiceId(long choiceId, int start, int end)
549         throws SystemException {
550         return findByChoiceId(choiceId, start, end, null);
551     }
552 
553     public List<PollsVote> findByChoiceId(long choiceId, int start, int end,
554         OrderByComparator obc) throws SystemException {
555         boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
556         String finderClassName = PollsVote.class.getName();
557         String finderMethodName = "findByChoiceId";
558         String[] finderParams = new String[] {
559                 Long.class.getName(),
560                 
561                 "java.lang.Integer", "java.lang.Integer",
562                 "com.liferay.portal.kernel.util.OrderByComparator"
563             };
564         Object[] finderArgs = new Object[] {
565                 new Long(choiceId),
566                 
567                 String.valueOf(start), String.valueOf(end), String.valueOf(obc)
568             };
569 
570         Object result = null;
571 
572         if (finderClassNameCacheEnabled) {
573             result = FinderCacheUtil.getResult(finderClassName,
574                     finderMethodName, finderParams, finderArgs, this);
575         }
576 
577         if (result == null) {
578             Session session = null;
579 
580             try {
581                 session = openSession();
582 
583                 StringBuilder query = new StringBuilder();
584 
585                 query.append(
586                     "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
587 
588                 query.append("choiceId = ?");
589 
590                 query.append(" ");
591 
592                 if (obc != null) {
593                     query.append("ORDER BY ");
594                     query.append(obc.getOrderBy());
595                 }
596 
597                 Query q = session.createQuery(query.toString());
598 
599                 QueryPos qPos = QueryPos.getInstance(q);
600 
601                 qPos.add(choiceId);
602 
603                 List<PollsVote> list = (List<PollsVote>)QueryUtil.list(q,
604                         getDialect(), start, end);
605 
606                 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
607                     finderClassName, finderMethodName, finderParams,
608                     finderArgs, list);
609 
610                 return list;
611             }
612             catch (Exception e) {
613                 throw processException(e);
614             }
615             finally {
616                 closeSession(session);
617             }
618         }
619         else {
620             return (List<PollsVote>)result;
621         }
622     }
623 
624     public PollsVote findByChoiceId_First(long choiceId, OrderByComparator obc)
625         throws NoSuchVoteException, SystemException {
626         List<PollsVote> list = findByChoiceId(choiceId, 0, 1, obc);
627 
628         if (list.size() == 0) {
629             StringBuilder msg = new StringBuilder();
630 
631             msg.append("No PollsVote exists with the key {");
632 
633             msg.append("choiceId=" + choiceId);
634 
635             msg.append(StringPool.CLOSE_CURLY_BRACE);
636 
637             throw new NoSuchVoteException(msg.toString());
638         }
639         else {
640             return list.get(0);
641         }
642     }
643 
644     public PollsVote findByChoiceId_Last(long choiceId, OrderByComparator obc)
645         throws NoSuchVoteException, SystemException {
646         int count = countByChoiceId(choiceId);
647 
648         List<PollsVote> list = findByChoiceId(choiceId, count - 1, count, obc);
649 
650         if (list.size() == 0) {
651             StringBuilder msg = new StringBuilder();
652 
653             msg.append("No PollsVote exists with the key {");
654 
655             msg.append("choiceId=" + choiceId);
656 
657             msg.append(StringPool.CLOSE_CURLY_BRACE);
658 
659             throw new NoSuchVoteException(msg.toString());
660         }
661         else {
662             return list.get(0);
663         }
664     }
665 
666     public PollsVote[] findByChoiceId_PrevAndNext(long voteId, long choiceId,
667         OrderByComparator obc) throws NoSuchVoteException, SystemException {
668         PollsVote pollsVote = findByPrimaryKey(voteId);
669 
670         int count = countByChoiceId(choiceId);
671 
672         Session session = null;
673 
674         try {
675             session = openSession();
676 
677             StringBuilder query = new StringBuilder();
678 
679             query.append(
680                 "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
681 
682             query.append("choiceId = ?");
683 
684             query.append(" ");
685 
686             if (obc != null) {
687                 query.append("ORDER BY ");
688                 query.append(obc.getOrderBy());
689             }
690 
691             Query q = session.createQuery(query.toString());
692 
693             QueryPos qPos = QueryPos.getInstance(q);
694 
695             qPos.add(choiceId);
696 
697             Object[] objArray = QueryUtil.getPrevAndNext(q, count, obc,
698                     pollsVote);
699 
700             PollsVote[] array = new PollsVoteImpl[3];
701 
702             array[0] = (PollsVote)objArray[0];
703             array[1] = (PollsVote)objArray[1];
704             array[2] = (PollsVote)objArray[2];
705 
706             return array;
707         }
708         catch (Exception e) {
709             throw processException(e);
710         }
711         finally {
712             closeSession(session);
713         }
714     }
715 
716     public PollsVote findByQ_U(long questionId, long userId)
717         throws NoSuchVoteException, SystemException {
718         PollsVote pollsVote = fetchByQ_U(questionId, userId);
719 
720         if (pollsVote == null) {
721             StringBuilder msg = new StringBuilder();
722 
723             msg.append("No PollsVote exists with the key {");
724 
725             msg.append("questionId=" + questionId);
726 
727             msg.append(", ");
728             msg.append("userId=" + userId);
729 
730             msg.append(StringPool.CLOSE_CURLY_BRACE);
731 
732             if (_log.isWarnEnabled()) {
733                 _log.warn(msg.toString());
734             }
735 
736             throw new NoSuchVoteException(msg.toString());
737         }
738 
739         return pollsVote;
740     }
741 
742     public PollsVote fetchByQ_U(long questionId, long userId)
743         throws SystemException {
744         boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
745         String finderClassName = PollsVote.class.getName();
746         String finderMethodName = "fetchByQ_U";
747         String[] finderParams = new String[] {
748                 Long.class.getName(), Long.class.getName()
749             };
750         Object[] finderArgs = new Object[] {
751                 new Long(questionId), new Long(userId)
752             };
753 
754         Object result = null;
755 
756         if (finderClassNameCacheEnabled) {
757             result = FinderCacheUtil.getResult(finderClassName,
758                     finderMethodName, finderParams, finderArgs, this);
759         }
760 
761         if (result == null) {
762             Session session = null;
763 
764             try {
765                 session = openSession();
766 
767                 StringBuilder query = new StringBuilder();
768 
769                 query.append(
770                     "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
771 
772                 query.append("questionId = ?");
773 
774                 query.append(" AND ");
775 
776                 query.append("userId = ?");
777 
778                 query.append(" ");
779 
780                 Query q = session.createQuery(query.toString());
781 
782                 QueryPos qPos = QueryPos.getInstance(q);
783 
784                 qPos.add(questionId);
785 
786                 qPos.add(userId);
787 
788                 List<PollsVote> list = q.list();
789 
790                 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
791                     finderClassName, finderMethodName, finderParams,
792                     finderArgs, list);
793 
794                 if (list.size() == 0) {
795                     return null;
796                 }
797                 else {
798                     return list.get(0);
799                 }
800             }
801             catch (Exception e) {
802                 throw processException(e);
803             }
804             finally {
805                 closeSession(session);
806             }
807         }
808         else {
809             List<PollsVote> list = (List<PollsVote>)result;
810 
811             if (list.size() == 0) {
812                 return null;
813             }
814             else {
815                 return list.get(0);
816             }
817         }
818     }
819 
820     public List<Object> findWithDynamicQuery(DynamicQuery dynamicQuery)
821         throws SystemException {
822         Session session = null;
823 
824         try {
825             session = openSession();
826 
827             dynamicQuery.compile(session);
828 
829             return dynamicQuery.list();
830         }
831         catch (Exception e) {
832             throw processException(e);
833         }
834         finally {
835             closeSession(session);
836         }
837     }
838 
839     public List<Object> findWithDynamicQuery(DynamicQuery dynamicQuery,
840         int start, int end) throws SystemException {
841         Session session = null;
842 
843         try {
844             session = openSession();
845 
846             dynamicQuery.setLimit(start, end);
847 
848             dynamicQuery.compile(session);
849 
850             return dynamicQuery.list();
851         }
852         catch (Exception e) {
853             throw processException(e);
854         }
855         finally {
856             closeSession(session);
857         }
858     }
859 
860     public List<PollsVote> findAll() throws SystemException {
861         return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
862     }
863 
864     public List<PollsVote> findAll(int start, int end)
865         throws SystemException {
866         return findAll(start, end, null);
867     }
868 
869     public List<PollsVote> findAll(int start, int end, OrderByComparator obc)
870         throws SystemException {
871         boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
872         String finderClassName = PollsVote.class.getName();
873         String finderMethodName = "findAll";
874         String[] finderParams = new String[] {
875                 "java.lang.Integer", "java.lang.Integer",
876                 "com.liferay.portal.kernel.util.OrderByComparator"
877             };
878         Object[] finderArgs = new Object[] {
879                 String.valueOf(start), String.valueOf(end), String.valueOf(obc)
880             };
881 
882         Object result = null;
883 
884         if (finderClassNameCacheEnabled) {
885             result = FinderCacheUtil.getResult(finderClassName,
886                     finderMethodName, finderParams, finderArgs, this);
887         }
888 
889         if (result == null) {
890             Session session = null;
891 
892             try {
893                 session = openSession();
894 
895                 StringBuilder query = new StringBuilder();
896 
897                 query.append("FROM com.liferay.portlet.polls.model.PollsVote ");
898 
899                 if (obc != null) {
900                     query.append("ORDER BY ");
901                     query.append(obc.getOrderBy());
902                 }
903 
904                 Query q = session.createQuery(query.toString());
905 
906                 List<PollsVote> list = (List<PollsVote>)QueryUtil.list(q,
907                         getDialect(), start, end);
908 
909                 if (obc == null) {
910                     Collections.sort(list);
911                 }
912 
913                 FinderCacheUtil.putResult(finderClassNameCacheEnabled,
914                     finderClassName, finderMethodName, finderParams,
915                     finderArgs, list);
916 
917                 return list;
918             }
919             catch (Exception e) {
920                 throw processException(e);
921             }
922             finally {
923                 closeSession(session);
924             }
925         }
926         else {
927             return (List<PollsVote>)result;
928         }
929     }
930 
931     public void removeByQuestionId(long questionId) throws SystemException {
932         for (PollsVote pollsVote : findByQuestionId(questionId)) {
933             remove(pollsVote);
934         }
935     }
936 
937     public void removeByChoiceId(long choiceId) throws SystemException {
938         for (PollsVote pollsVote : findByChoiceId(choiceId)) {
939             remove(pollsVote);
940         }
941     }
942 
943     public void removeByQ_U(long questionId, long userId)
944         throws NoSuchVoteException, SystemException {
945         PollsVote pollsVote = findByQ_U(questionId, userId);
946 
947         remove(pollsVote);
948     }
949 
950     public void removeAll() throws SystemException {
951         for (PollsVote pollsVote : findAll()) {
952             remove(pollsVote);
953         }
954     }
955 
956     public int countByQuestionId(long questionId) throws SystemException {
957         boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
958         String finderClassName = PollsVote.class.getName();
959         String finderMethodName = "countByQuestionId";
960         String[] finderParams = new String[] { Long.class.getName() };
961         Object[] finderArgs = new Object[] { new Long(questionId) };
962 
963         Object result = null;
964 
965         if (finderClassNameCacheEnabled) {
966             result = FinderCacheUtil.getResult(finderClassName,
967                     finderMethodName, finderParams, finderArgs, this);
968         }
969 
970         if (result == null) {
971             Session session = null;
972 
973             try {
974                 session = openSession();
975 
976                 StringBuilder query = new StringBuilder();
977 
978                 query.append("SELECT COUNT(*) ");
979                 query.append(
980                     "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
981 
982                 query.append("questionId = ?");
983 
984                 query.append(" ");
985 
986                 Query q = session.createQuery(query.toString());
987 
988                 QueryPos qPos = QueryPos.getInstance(q);
989 
990                 qPos.add(questionId);
991 
992                 Long count = null;
993 
994                 Iterator<Long> itr = q.list().iterator();
995 
996                 if (itr.hasNext()) {
997                     count = itr.next();
998                 }
999 
1000                if (count == null) {
1001                    count = new Long(0);
1002                }
1003
1004                FinderCacheUtil.putResult(finderClassNameCacheEnabled,
1005                    finderClassName, finderMethodName, finderParams,
1006                    finderArgs, count);
1007
1008                return count.intValue();
1009            }
1010            catch (Exception e) {
1011                throw processException(e);
1012            }
1013            finally {
1014                closeSession(session);
1015            }
1016        }
1017        else {
1018            return ((Long)result).intValue();
1019        }
1020    }
1021
1022    public int countByChoiceId(long choiceId) throws SystemException {
1023        boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
1024        String finderClassName = PollsVote.class.getName();
1025        String finderMethodName = "countByChoiceId";
1026        String[] finderParams = new String[] { Long.class.getName() };
1027        Object[] finderArgs = new Object[] { new Long(choiceId) };
1028
1029        Object result = null;
1030
1031        if (finderClassNameCacheEnabled) {
1032            result = FinderCacheUtil.getResult(finderClassName,
1033                    finderMethodName, finderParams, finderArgs, this);
1034        }
1035
1036        if (result == null) {
1037            Session session = null;
1038
1039            try {
1040                session = openSession();
1041
1042                StringBuilder query = new StringBuilder();
1043
1044                query.append("SELECT COUNT(*) ");
1045                query.append(
1046                    "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
1047
1048                query.append("choiceId = ?");
1049
1050                query.append(" ");
1051
1052                Query q = session.createQuery(query.toString());
1053
1054                QueryPos qPos = QueryPos.getInstance(q);
1055
1056                qPos.add(choiceId);
1057
1058                Long count = null;
1059
1060                Iterator<Long> itr = q.list().iterator();
1061
1062                if (itr.hasNext()) {
1063                    count = itr.next();
1064                }
1065
1066                if (count == null) {
1067                    count = new Long(0);
1068                }
1069
1070                FinderCacheUtil.putResult(finderClassNameCacheEnabled,
1071                    finderClassName, finderMethodName, finderParams,
1072                    finderArgs, count);
1073
1074                return count.intValue();
1075            }
1076            catch (Exception e) {
1077                throw processException(e);
1078            }
1079            finally {
1080                closeSession(session);
1081            }
1082        }
1083        else {
1084            return ((Long)result).intValue();
1085        }
1086    }
1087
1088    public int countByQ_U(long questionId, long userId)
1089        throws SystemException {
1090        boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
1091        String finderClassName = PollsVote.class.getName();
1092        String finderMethodName = "countByQ_U";
1093        String[] finderParams = new String[] {
1094                Long.class.getName(), Long.class.getName()
1095            };
1096        Object[] finderArgs = new Object[] {
1097                new Long(questionId), new Long(userId)
1098            };
1099
1100        Object result = null;
1101
1102        if (finderClassNameCacheEnabled) {
1103            result = FinderCacheUtil.getResult(finderClassName,
1104                    finderMethodName, finderParams, finderArgs, this);
1105        }
1106
1107        if (result == null) {
1108            Session session = null;
1109
1110            try {
1111                session = openSession();
1112
1113                StringBuilder query = new StringBuilder();
1114
1115                query.append("SELECT COUNT(*) ");
1116                query.append(
1117                    "FROM com.liferay.portlet.polls.model.PollsVote WHERE ");
1118
1119                query.append("questionId = ?");
1120
1121                query.append(" AND ");
1122
1123                query.append("userId = ?");
1124
1125                query.append(" ");
1126
1127                Query q = session.createQuery(query.toString());
1128
1129                QueryPos qPos = QueryPos.getInstance(q);
1130
1131                qPos.add(questionId);
1132
1133                qPos.add(userId);
1134
1135                Long count = null;
1136
1137                Iterator<Long> itr = q.list().iterator();
1138
1139                if (itr.hasNext()) {
1140                    count = itr.next();
1141                }
1142
1143                if (count == null) {
1144                    count = new Long(0);
1145                }
1146
1147                FinderCacheUtil.putResult(finderClassNameCacheEnabled,
1148                    finderClassName, finderMethodName, finderParams,
1149                    finderArgs, count);
1150
1151                return count.intValue();
1152            }
1153            catch (Exception e) {
1154                throw processException(e);
1155            }
1156            finally {
1157                closeSession(session);
1158            }
1159        }
1160        else {
1161            return ((Long)result).intValue();
1162        }
1163    }
1164
1165    public int countAll() throws SystemException {
1166        boolean finderClassNameCacheEnabled = PollsVoteModelImpl.CACHE_ENABLED;
1167        String finderClassName = PollsVote.class.getName();
1168        String finderMethodName = "countAll";
1169        String[] finderParams = new String[] {  };
1170        Object[] finderArgs = new Object[] {  };
1171
1172        Object result = null;
1173
1174        if (finderClassNameCacheEnabled) {
1175            result = FinderCacheUtil.getResult(finderClassName,
1176                    finderMethodName, finderParams, finderArgs, this);
1177        }
1178
1179        if (result == null) {
1180            Session session = null;
1181
1182            try {
1183                session = openSession();
1184
1185                Query q = session.createQuery(
1186                        "SELECT COUNT(*) FROM com.liferay.portlet.polls.model.PollsVote");
1187
1188                Long count = null;
1189
1190                Iterator<Long> itr = q.list().iterator();
1191
1192                if (itr.hasNext()) {
1193                    count = itr.next();
1194                }
1195
1196                if (count == null) {
1197                    count = new Long(0);
1198                }
1199
1200                FinderCacheUtil.putResult(finderClassNameCacheEnabled,
1201                    finderClassName, finderMethodName, finderParams,
1202                    finderArgs, count);
1203
1204                return count.intValue();
1205            }
1206            catch (Exception e) {
1207                throw processException(e);
1208            }
1209            finally {
1210                closeSession(session);
1211            }
1212        }
1213        else {
1214            return ((Long)result).intValue();
1215        }
1216    }
1217
1218    public void registerListener(ModelListener listener) {
1219        List<ModelListener> listeners = ListUtil.fromArray(_listeners);
1220
1221        listeners.add(listener);
1222
1223        _listeners = listeners.toArray(new ModelListener[listeners.size()]);
1224    }
1225
1226    public void unregisterListener(ModelListener listener) {
1227        List<ModelListener> listeners = ListUtil.fromArray(_listeners);
1228
1229        listeners.remove(listener);
1230
1231        _listeners = listeners.toArray(new ModelListener[listeners.size()]);
1232    }
1233
1234    public void afterPropertiesSet() {
1235        String[] listenerClassNames = StringUtil.split(GetterUtil.getString(
1236                    com.liferay.portal.util.PropsUtil.get(
1237                        "value.object.listener.com.liferay.portlet.polls.model.PollsVote")));
1238
1239        if (listenerClassNames.length > 0) {
1240            try {
1241                List<ModelListener> listeners = new ArrayList<ModelListener>();
1242
1243                for (String listenerClassName : listenerClassNames) {
1244                    listeners.add((ModelListener)Class.forName(
1245                            listenerClassName).newInstance());
1246                }
1247
1248                _listeners = listeners.toArray(new ModelListener[listeners.size()]);
1249            }
1250            catch (Exception e) {
1251                _log.error(e);
1252            }
1253        }
1254    }
1255
1256    private static Log _log = LogFactory.getLog(PollsVotePersistenceImpl.class);
1257    private ModelListener[] _listeners = new ModelListener[0];
1258}