Mercurial > lada > lada-server

annotate src/main/java/de/intevation/lada/validation/rules/probe/UniqueHauptprobenNr.java @ 538:fd927b584c54

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