Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportSedimentYieldValue.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-backend/src/main/java/org/dive4elements/river/importer/ImportSedimentYieldValue.java@18619c1e7c2a
children 4dd33b86dc61
rev   line source
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18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5828
diff changeset
1 package org.dive4elements.river.importer;
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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 org.hibernate.Session;
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6 import org.hibernate.Query;
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7
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18619c1e7c2a Repaired internal references.
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8 import org.dive4elements.river.model.SedimentYield;
18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5828
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9 import org.dive4elements.river.model.SedimentYieldValue;
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10
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11
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12 public class ImportSedimentYieldValue {
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13
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14 private Double station;
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15 private Double value;
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16
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17 private SedimentYieldValue peer;
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19
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20 public ImportSedimentYieldValue(Double station, Double value) {
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21 this.station = station;
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22 this.value = value;
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23 }
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24
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25
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26 public void storeDependencies(SedimentYield sedimentYield) {
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27 getPeer(sedimentYield);
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28 }
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29
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30
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31 public SedimentYieldValue getPeer(SedimentYield sedimentYield) {
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32 if (peer == null) {
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33 Session session = ImporterSession.getInstance().getDatabaseSession();
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34 Query query = session.createQuery(
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35 "from SedimentYieldValue where " +
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36 " sedimentYield=:sedimentYield and " +
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37 " station=:station and " +
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38 " value=:value"
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39 );
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40
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41 query.setParameter("sedimentYield", sedimentYield);
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42 query.setParameter("station", station);
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43 query.setParameter("value", value);
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44
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45 List<SedimentYieldValue> values = query.list();
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46 if (values.isEmpty()) {
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47 peer = new SedimentYieldValue(sedimentYield, station, value);
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48 session.save(peer);
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49 }
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50 else {
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51 peer = values.get(0);
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52 }
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53 }
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54
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55 return peer;
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56 }
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57 }
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58 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org