Mercurial > lada > lada-server
comparison src/main/java/de/intevation/lada/validation/rules/probe/UniqueHauptprobenNr.java @ 538:fd927b584c54
Added first validation rules for probe objects.
| author | Raimund Renkert <raimund.renkert@intevation.de> |
|---|---|
| date | Tue, 24 Feb 2015 10:58:06 +0100 |
| parents | |
| children | 7a97e4b1cc18 |
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| 537:f44c9e59f08c | 538:fd927b584c54 |
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| 1 package de.intevation.lada.validation.rules.probe; | |
| 2 | |
| 3 import java.util.List; | |
| 4 | |
| 5 import javax.inject.Inject; | |
| 6 | |
| 7 import de.intevation.lada.model.land.LProbe; | |
| 8 import de.intevation.lada.util.annotation.RepositoryConfig; | |
| 9 import de.intevation.lada.util.data.QueryBuilder; | |
| 10 import de.intevation.lada.util.data.Repository; | |
| 11 import de.intevation.lada.util.data.RepositoryType; | |
| 12 import de.intevation.lada.util.rest.Response; | |
| 13 import de.intevation.lada.validation.Violation; | |
| 14 import de.intevation.lada.validation.annotation.ValidationRule; | |
| 15 import de.intevation.lada.validation.rules.Rule; | |
| 16 | |
| 17 @ValidationRule("Probe") | |
| 18 public class UniqueHauptprobenNr implements Rule { | |
| 19 | |
| 20 @Inject | |
| 21 @RepositoryConfig(type=RepositoryType.RO) | |
| 22 private Repository repo; | |
| 23 | |
| 24 @SuppressWarnings("unchecked") | |
| 25 @Override | |
| 26 public Violation execute(Object object) { | |
| 27 LProbe probe = (LProbe)object; | |
| 28 QueryBuilder<LProbe> builder = new QueryBuilder<LProbe>( | |
| 29 repo.entityManager("land"), | |
| 30 LProbe.class); | |
| 31 builder.and("hauptprobenNr", probe.getHauptprobenNr()); | |
| 32 Response response = repo.filter(builder.getQuery(), "land"); | |
| 33 if (!((List<LProbe>)response.getData()).isEmpty()) { | |
| 34 LProbe found = ((List<LProbe>)response.getData()).get(0); | |
| 35 // The probe found in the db equals the new probe. (Update) | |
| 36 if (probe.getId() != null && probe.getId() == found.getId()) { | |
| 37 return null; | |
| 38 } | |
| 39 Violation violation = new Violation(); | |
| 40 violation.addError("hauptprobenNr", 611); | |
| 41 return violation; | |
| 42 } | |
| 43 return null; | |
| 44 } | |
| 45 | |
| 46 } |