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1   // license-header java merge-point
2   //
3   // Attention: Generated code! Do not modify by hand!
4   // Generated by: hibernate/SpringHibernateDaoBase.vsl in <project>/mda/src/main/cartridge/custom/...
5   //
6   package fr.ifremer.quadrige2.core.dao.data.survey;
7   
8   /*-
9    * #%L
10   * Quadrige2 Core :: Server API
11   * %%
12   * Copyright (C) 2017 Ifremer
13   * %%
14   * This program is free software: you can redistribute it and/or modify
15   * it under the terms of the GNU Affero General Public License as published by
16   * the Free Software Foundation, either version 3 of the License, or
17   * (at your option) any later version.
18   * 
19   * This program is distributed in the hope that it will be useful,
20   * but WITHOUT ANY WARRANTY; without even the implied warranty of
21   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22   * GNU General Public License for more details.
23   * 
24   * You should have received a copy of the GNU Affero General Public License
25   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
26   * #L%
27   */
28  
29  import fr.ifremer.quadrige2.core.dao.PrincipalStore;
30  import fr.ifremer.quadrige2.core.dao.PropertySearch;
31  import fr.ifremer.quadrige2.core.dao.Search;
32  import fr.ifremer.quadrige2.core.dao.referential.QualityFlag;
33  import fr.ifremer.quadrige2.core.dao.referential.eunis.EunisTypology;
34  import fr.ifremer.quadrige2.core.dao.technical.hibernate.HibernateDaoSupport;
35  import java.security.Principal;
36  import java.sql.Timestamp;
37  import java.util.Collection;
38  import java.util.Date;
39  import java.util.LinkedHashSet;
40  import java.util.List;
41  import java.util.Set;
42  import javax.annotation.Resource;
43  import org.andromda.spring.PaginationResult;
44  import org.apache.commons.collections.CollectionUtils;
45  import org.apache.commons.collections.Transformer;
46  import org.hibernate.Criteria;
47  import org.hibernate.HibernateException;
48  import org.hibernate.Query;
49  import org.hibernate.ScrollableResults;
50  
51  /**
52   * <p>
53   * Base Spring DAO Class: is able to create, update, remove, load, and find
54   * objects of type <code>ObservedHabitat</code>.
55   * </p>
56   *
57   * @see ObservedHabitat
58   */
59  public abstract class ObservedHabitatDaoBase
60      extends HibernateDaoSupport    
61      implements ObservedHabitatDao
62  {
63      /**
64       * {@inheritDoc}
65       */
66      @Override
67      public Object get(final int transform, final Integer observedHabitatId)
68      {
69          if (observedHabitatId == null)
70          {
71              throw new IllegalArgumentException(
72                  "ObservedHabitat.get - 'observedHabitatId' can not be null");
73          }
74          final ObservedHabitat entity = get(ObservedHabitatImpl.class, observedHabitatId);
75          return transformEntity(transform, entity);
76      }
77      /**
78       * {@inheritDoc}
79       */
80      @Override
81      public ObservedHabitat get(Integer observedHabitatId)
82      {
83          return (ObservedHabitat)this.get(TRANSFORM_NONE, observedHabitatId);
84      }
85  
86      /**
87       * {@inheritDoc}
88       */
89      @Override
90      public Object load(final int transform, final Integer observedHabitatId)
91      {
92          if (observedHabitatId == null)
93          {
94              throw new IllegalArgumentException(
95                  "ObservedHabitat.load - 'observedHabitatId' can not be null");
96          }
97          final ObservedHabitat entity = get(ObservedHabitatImpl.class, observedHabitatId);
98          return transformEntity(transform, entity);
99      }
100 
101     /**
102      * {@inheritDoc}
103      */
104     @Override
105     public ObservedHabitat load(Integer observedHabitatId)
106     {
107         return (ObservedHabitat)this.load(TRANSFORM_NONE, observedHabitatId);
108     }
109 
110     /**
111      * {@inheritDoc}
112      */
113     @Override
114     @SuppressWarnings({"unchecked"})
115     public Collection<ObservedHabitat> loadAll()
116     {
117         return (Collection<ObservedHabitat>) this.loadAll(ObservedHabitatDao.TRANSFORM_NONE);
118     }
119 
120     /**
121      * {@inheritDoc}
122      */
123     @Override
124     public Collection<?> loadAll(final int transform)
125     {
126         return this.loadAll(transform, -1, -1);
127     }
128 
129     /**
130      * {@inheritDoc}
131      */
132     @Override
133     public Collection<?> loadAll(final int pageNumber, final int pageSize)
134     {
135         return this.loadAll(ObservedHabitatDao.TRANSFORM_NONE, pageNumber, pageSize);
136     }
137 
138     /**
139      * {@inheritDoc}
140      */
141     @Override
142     public Collection<?> loadAll(final int transform, final int pageNumber, final int pageSize)
143     {
144         try
145         {
146             final Criteria criteria = this.getSession().createCriteria(ObservedHabitatImpl.class);
147             if (pageNumber > 0 && pageSize > 0)
148             {
149                 criteria.setFirstResult(this.calculateFirstResult(pageNumber, pageSize));
150                 criteria.setMaxResults(pageSize);
151             }
152             final Collection<?> results = criteria.list();
153             this.transformEntities(transform, results);
154             return results;
155         }
156         catch (HibernateException ex)
157         {
158             throw ex;
159         }
160     }
161 
162     /**
163      * firstResult = (pageNumber - 1) * pageSize
164      * @param pageNumber
165      * @param pageSize
166      * @return firstResult
167      */
168     protected int calculateFirstResult(int pageNumber, int pageSize)
169     {
170         int firstResult = 0;
171         if (pageNumber > 0)
172         {
173             firstResult = (pageNumber - 1) * pageSize;
174         }
175         return firstResult;
176     }
177 
178     /**
179      * {@inheritDoc}
180      */
181     @Override
182     public ObservedHabitat create(ObservedHabitat observedHabitat)
183     {
184         return (ObservedHabitat)this.create(ObservedHabitatDao.TRANSFORM_NONE, observedHabitat);
185     }
186 
187     /**
188      * {@inheritDoc}
189      */
190     @Override
191     public Object create(final int transform, final ObservedHabitat observedHabitat)
192     {
193         if (observedHabitat == null)
194         {
195             throw new IllegalArgumentException(
196                 "ObservedHabitat.create - 'observedHabitat' can not be null");
197         }
198         this.getSessionFactory().getCurrentSession().save(observedHabitat);
199         return this.transformEntity(transform, observedHabitat);
200     }
201 
202     /**
203      * {@inheritDoc}
204      */
205     @Override
206     @SuppressWarnings({"unchecked"})
207     public Collection<ObservedHabitat> create(final Collection<ObservedHabitat> entities)
208     {
209         return (Collection<ObservedHabitat>) create(ObservedHabitatDao.TRANSFORM_NONE, entities);
210     }
211 
212     /**
213      * {@inheritDoc}
214      */
215     @Override
216     public Collection<?> create(final int transform, final Collection<ObservedHabitat> entities)
217     {
218         if (entities == null)
219         {
220             throw new IllegalArgumentException(
221                 "ObservedHabitat.create - 'entities' can not be null");
222         }
223                     for (ObservedHabitat entity : entities)
224                     {
225                         create(transform, entity);
226                     }
227         return entities;
228     }
229 
230     /**
231      * {@inheritDoc}
232      */
233     @Override
234     public ObservedHabitat create(
235         String observHabCm,
236         Date observHabValidDt,
237         Date observHabQualifDt,
238         String observHabQualifCm,
239         Timestamp updateDt)
240     {
241         return (ObservedHabitat)this.create(ObservedHabitatDao.TRANSFORM_NONE, observHabCm, observHabValidDt, observHabQualifDt, observHabQualifCm, updateDt);
242     }
243 
244     /**
245      * {@inheritDoc}
246      */
247     @Override
248     public Object create(
249         final int transform,
250         String observHabCm,
251         Date observHabValidDt,
252         Date observHabQualifDt,
253         String observHabQualifCm,
254         Timestamp updateDt)
255     {
256         ObservedHabitat entity = new ObservedHabitatImpl();
257         entity.setObservHabCm(observHabCm);
258         entity.setObservHabValidDt(observHabValidDt);
259         entity.setObservHabQualifDt(observHabQualifDt);
260         entity.setObservHabQualifCm(observHabQualifCm);
261         entity.setUpdateDt(updateDt);
262         return this.create(transform, entity);
263     }
264 
265     /**
266      * {@inheritDoc}
267      */
268     @Override
269     public ObservedHabitat create(
270         Timestamp updateDt,
271         EunisTypology eunisTypology,
272         QualityFlag qualityFlag,
273         Survey survey)
274     {
275         return (ObservedHabitat)this.create(ObservedHabitatDao.TRANSFORM_NONE, updateDt, eunisTypology, qualityFlag, survey);
276     }
277 
278     /**
279      * {@inheritDoc}
280      */
281     @Override
282     public Object create(
283         final int transform,
284         Timestamp updateDt,
285         EunisTypology eunisTypology,
286         QualityFlag qualityFlag,
287         Survey survey)
288     {
289         ObservedHabitat entity = new ObservedHabitatImpl();
290         entity.setUpdateDt(updateDt);
291         entity.setEunisTypology(eunisTypology);
292         entity.setQualityFlag(qualityFlag);
293         entity.setSurvey(survey);
294         return this.create(transform, entity);
295     }
296 
297     /**
298      * {@inheritDoc}
299      */
300     @Override
301     public void update(ObservedHabitat observedHabitat)
302     {
303         if (observedHabitat == null)
304         {
305             throw new IllegalArgumentException(
306                 "ObservedHabitat.update - 'observedHabitat' can not be null");
307         }
308         this.getSessionFactory().getCurrentSession().update(observedHabitat);
309     }
310 
311     /**
312      * {@inheritDoc}
313      */
314     @Override
315     public void update(final Collection<ObservedHabitat> entities)
316     {
317         if (entities == null)
318         {
319             throw new IllegalArgumentException(
320                 "ObservedHabitat.update - 'entities' can not be null");
321         }
322                     for (ObservedHabitat entity : entities)
323                     {
324                         update(entity);
325                     }
326     }
327 
328     /**
329      * {@inheritDoc}
330      */
331     @Override
332     public void remove(ObservedHabitat observedHabitat)
333     {
334         if (observedHabitat == null)
335         {
336             throw new IllegalArgumentException(
337                 "ObservedHabitat.remove - 'observedHabitat' can not be null");
338         }
339         this.getSessionFactory().getCurrentSession().delete(observedHabitat);
340     }
341 
342     /**
343      * {@inheritDoc}
344      */
345     @Override
346     public void remove(Integer observedHabitatId)
347     {
348         if (observedHabitatId == null)
349         {
350             throw new IllegalArgumentException(
351                 "ObservedHabitat.remove - 'observedHabitatId' can not be null");
352         }
353         ObservedHabitat entity = this.get(observedHabitatId);
354         if (entity != null)
355         {
356             this.remove(entity);
357         }
358     }
359 
360     /**
361      * {@inheritDoc}
362      */
363     @Override
364     public void remove(Collection<ObservedHabitat> entities)
365     {
366         if (entities == null)
367         {
368             throw new IllegalArgumentException(
369                 "ObservedHabitat.remove - 'entities' can not be null");
370         }
371         deleteAll(entities);
372     }
373     /**
374      * Allows transformation of entities into value objects
375      * (or something else for that matter), when the <code>transform</code>
376      * flag is set to one of the constants defined in <code>ObservedHabitatDao</code>, please note
377      * that the {@link #TRANSFORM_NONE} constant denotes no transformation, so the entity itself
378      * will be returned.
379      *
380      * If the integer argument value is unknown {@link #TRANSFORM_NONE} is assumed.
381      *
382      * @param transform one of the constants declared in {@link ObservedHabitatDao}
383      * @param entity an entity that was found
384      * @return the transformed entity (i.e. new value object, etc)
385      * @see ObservedHabitatDao#transformEntity(int, ObservedHabitat)
386      */
387     public Object transformEntity(final int transform, final ObservedHabitat entity)
388     {
389         Object target = null;
390         if (entity != null)
391         {
392             switch (transform)
393             {
394                 case ObservedHabitatDao.TRANSFORM_NONE : // fall-through
395                 default:
396                     target = entity;
397             }
398         }
399         return target;
400     }
401 
402     /**
403      * {@inheritDoc}
404      */
405     @Override
406     public void transformEntities(final int transform, final Collection<?> entities)
407     {
408         switch (transform)
409         {
410             case ObservedHabitatDao.TRANSFORM_NONE : // fall-through
411                 default:
412                 // do nothing;
413         }
414     }
415 
416     /**
417      * @see ObservedHabitatDao#toEntities(Collection)
418      */
419     public void toEntities(final Collection<?> results)
420     {
421         if (results != null)
422         {
423             CollectionUtils.transform(results, this.ENTITYTRANSFORMER);
424         }
425     }
426 
427     /**
428      * This anonymous transformer is designed to transform report query results
429      * (which result in an array of entities) to {@link ObservedHabitat}
430      * using the Jakarta Commons-Collections Transformation API.
431      */
432     private Transformer ENTITYTRANSFORMER =
433         new Transformer()
434         {
435             public Object transform(Object input)
436             {
437                 Object result = null;
438                 if (input instanceof Object[])
439                 {
440                     result = toEntity((Object[])input);
441                 }
442                 else if (input instanceof ObservedHabitat)
443                 {
444                     result = input;
445                 }
446                 return result;
447             }
448         };
449 
450     /**
451      * @param row
452      * @return ObservedHabitat
453      */
454     protected ObservedHabitat toEntity(Object[] row)
455     {
456         ObservedHabitat target = null;
457         if (row != null)
458         {
459             final int numberOfObjects = row.length;
460             for (int ctr = 0; ctr < numberOfObjects; ctr++)
461             {
462                 final Object object = row[ctr];
463                 if (object instanceof ObservedHabitat)
464                 {
465                     target = (ObservedHabitat)object;
466                     break;
467                 }
468             }
469         }
470         return target;
471     }
472 
473     /**
474      * Gets the current <code>principal</code> if one has been set,
475      * otherwise returns <code>null</code>.
476      *
477      * @return the current principal
478      */
479     protected Principal getPrincipal()
480     {
481         return PrincipalStore.get();
482     }
483 
484     /**
485      * {@inheritDoc}
486      */
487     @Override
488     @SuppressWarnings({ "unchecked" })
489     public PaginationResult search(final int transform, final int pageNumber, final int pageSize, final Search search)
490     {
491         try
492         {
493             search.setPageNumber(pageNumber);
494             search.setPageSize(pageSize);
495             final PropertySearch propertySearch = new PropertySearch(
496                 this.getSession(), ObservedHabitatImpl.class, search);
497             final List results = propertySearch.executeAsList();
498             this.transformEntities(transform, results);
499             return new PaginationResult(results.toArray(new Object[results.size()]), propertySearch.getTotalCount());
500         }
501         catch (HibernateException ex)
502         {
503             throw ex; /*super.convertHibernateAccessException(ex);*/
504         }
505     }
506 
507     /**
508      * {@inheritDoc}
509      */
510     @Override
511     public PaginationResult search(final int pageNumber, final int pageSize, final Search search)
512     {
513         return this.search(ObservedHabitatDao.TRANSFORM_NONE, pageNumber, pageSize, search);
514     }
515 
516     /**
517      * {@inheritDoc}
518      */
519     @Override
520     public Set<?> search(final int transform, final Search search)
521     {
522         try
523         {
524             final PropertySearch propertySearch = new PropertySearch(
525                 this.getSession(), ObservedHabitatImpl.class, search);
526             final Set<?> results = propertySearch.executeAsSet();
527             this.transformEntities(transform, results);
528             return results;
529         }
530         catch (HibernateException ex)
531         {
532             throw ex; /*super.convertHibernateAccessException(ex);*/
533         }
534     }
535 
536     /**
537      * {@inheritDoc}
538      */
539     @Override
540     @SuppressWarnings("unchecked")
541     public Set<ObservedHabitat> search(final Search search)
542     {
543         return (Set<ObservedHabitat>) this.search(ObservedHabitatDao.TRANSFORM_NONE, search);
544     }
545 
546     /**
547      * Executes and returns the given Hibernate queryObject as a {@link PaginationResult} instance.
548      * @param queryObject
549      * @param transform
550      * @param pageNumber
551      * @param pageSize
552      * @return PaginationResult
553      */
554     @SuppressWarnings({ "unchecked" })
555     protected PaginationResult getPaginationResult(
556         final Query queryObject,
557         final int transform, int pageNumber, int pageSize)
558     {
559         try
560         {
561             final ScrollableResults scrollableResults = queryObject.scroll();
562             scrollableResults.last();
563             int totalCount = scrollableResults.getRowNumber();
564             totalCount = totalCount >= 0 ? totalCount + 1 : 0;
565             if (pageNumber > 0 && pageSize > 0)
566             {
567                 queryObject.setFirstResult(this.calculateFirstResult(pageNumber, pageSize));
568                 queryObject.setMaxResults(pageSize);
569             }
570             // Unchecked transformation because Set object is reused, cannot be strongly typed.
571             Set results = new LinkedHashSet(queryObject.list());
572             transformEntities(transform, results);
573             return new PaginationResult(results.toArray(new Object[results.size()]), totalCount);
574         }
575         catch (HibernateException ex)
576         {
577             throw ex; /*super.convertHibernateAccessException(ex);*/
578         }
579     }
580 
581     // spring-hibernate-dao-base merge-point
582 }