Mercurial > lada > lada-server

annotate src/main/java/de/intevation/lada/validation/rules/ort/IsUnique.java @ 1227:a0968660a4c5

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Use reusable validation rule instead of in-service implementation.
author Tom Gottfried <tom@intevation.de>
date Fri, 09 Dec 2016 16:34:44 +0100
parents
children 86ef81592f67
rev   line source
1227
a0968660a4c5 Use reusable validation rule instead of in-service implementation.
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1 /* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
a0968660a4c5 Use reusable validation rule instead of in-service implementation.
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=3)
a0968660a4c5 Use reusable validation rule instead of in-service implementation.
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out
a0968660a4c5 Use reusable validation rule instead of in-service implementation.
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6 * the documentation coming with IMIS-Labordaten-Application for details.
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7 */
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8 package de.intevation.lada.validation.rules.ort;
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9
a0968660a4c5 Use reusable validation rule instead of in-service implementation.
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10 import javax.inject.Inject;
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11
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12 import de.intevation.lada.model.stammdaten.Ort;
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13 import de.intevation.lada.util.annotation.RepositoryConfig;
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14 import de.intevation.lada.util.data.QueryBuilder;
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15 import de.intevation.lada.util.data.Repository;
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16 import de.intevation.lada.util.data.RepositoryType;
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17 import de.intevation.lada.validation.Violation;
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18 import de.intevation.lada.validation.annotation.ValidationRule;
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19 import de.intevation.lada.validation.rules.Rule;
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20
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21 @ValidationRule("Ort")
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22 public class IsUnique implements Rule {
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23
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24 @Inject
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25 @RepositoryConfig(type=RepositoryType.RO)
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26 private Repository repository;
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27
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28 @Override
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29 public Violation execute(Object object) {
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30 Ort ort = (Ort)object;
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31
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32 QueryBuilder<Ort> builder = new QueryBuilder<Ort>(
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33 repository.entityManager("stamm"), Ort.class);
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34 builder.and("netzbetreiberId", ort.getNetzbetreiberId());
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35 builder.and("ortId", ort.getOrtId());
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36 if (ort.getId() != null) {
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37 // Consider UPDATE
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38 builder.andNot("id", ort.getId());
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39 }
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40 if (!repository.filterPlain(builder.getQuery(), "stamm").isEmpty()) {
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41 Violation violation = new Violation();
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42 violation.addError("ortId", 672);
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43 return violation;
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44 }
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45
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46 return null;
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47 }
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48 }
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