Mercurial > lada > lada-server
comparison src/main/java/de/intevation/lada/data/Repository.java @ 87:36b2191c3fcb
Added reset function to reinit the success boolean as same as errors and
warnings.
| author | Torsten Irländer <torsten.irlaender@intevation.de> |
|---|---|
| date | Fri, 07 Jun 2013 15:18:23 +0200 |
| parents | d408eaa7c11b |
| children | 750e284adc65 |
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| 86:d408eaa7c11b | 87:36b2191c3fcb |
|---|---|
| 1 package de.intevation.lada.data; | 1 package de.intevation.lada.data; |
| 2 | 2 |
| 3 import java.util.HashMap; | |
| 3 import java.util.List; | 4 import java.util.List; |
| 4 import java.util.Map; | 5 import java.util.Map; |
| 5 | 6 |
| 6 import javax.enterprise.context.ApplicationScoped; | 7 import javax.enterprise.context.ApplicationScoped; |
| 7 import javax.inject.Inject; | 8 import javax.inject.Inject; |
| 40 * | 41 * |
| 41 * @param clazz The class type. | 42 * @param clazz The class type. |
| 42 * @return List of objects. | 43 * @return List of objects. |
| 43 */ | 44 */ |
| 44 public <T> List<T> findAll(Class<T> clazz) { | 45 public <T> List<T> findAll(Class<T> clazz) { |
| 46 this.reset(); | |
| 45 CriteriaBuilder builder = em.getCriteriaBuilder(); | 47 CriteriaBuilder builder = em.getCriteriaBuilder(); |
| 46 CriteriaQuery<T> criteria = builder.createQuery(clazz); | 48 CriteriaQuery<T> criteria = builder.createQuery(clazz); |
| 47 Root<T> member = criteria.from(clazz); | 49 Root<T> member = criteria.from(clazz); |
| 48 criteria.select(member); | 50 criteria.select(member); |
| 49 return em.createQuery(criteria).getResultList(); | 51 return em.createQuery(criteria).getResultList(); |
| 52 } | |
| 53 | |
| 54 public void reset() { | |
| 55 this.setSuccess(true); | |
| 56 this.setGeneralError(200); | |
| 57 this.setErrors(new HashMap<String, Integer>()); | |
| 58 this.setWarnings(new HashMap<String, Integer>()); | |
| 50 } | 59 } |
| 51 | 60 |
| 52 /** | 61 /** |
| 53 * Find a single object identified by its id. | 62 * Find a single object identified by its id. |
| 54 * | 63 * |
| 55 * @param clazz The class type. | 64 * @param clazz The class type. |
| 56 * @param id The object id. | 65 * @param id The object id. |
| 57 * @return The requested object of type clazz | 66 * @return The requested object of type clazz |
| 58 */ | 67 */ |
| 59 public <T> T findById(Class<T> clazz, String id) { | 68 public <T> T findById(Class<T> clazz, String id) { |
| 69 this.reset(); | |
| 60 T item = em.find(clazz, id); | 70 T item = em.find(clazz, id); |
| 61 if (item == null) { | 71 if (item == null) { |
| 62 this.setGeneralError(600); | 72 this.setGeneralError(600); |
| 63 } | 73 } |
| 64 return item; | 74 return item; |