Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportBedHeightEpochValue.java @ 2811:8926571e47fb

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Finished importing MINFO bed heights (single and epoch). flys-backend/trunk@4225 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 13 Apr 2012 07:24:55 +0000
parents 04eeb45df27b
children
rev   line source
2810
04eeb45df27b Implemented model classes and importer classes for bed height epochs.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.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 java.math.BigDecimal;
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6
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7 import org.apache.log4j.Logger;
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8
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9 import org.hibernate.Session;
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10 import org.hibernate.Query;
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11
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12 import de.intevation.flys.model.BedHeightEpoch;
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13 import de.intevation.flys.model.BedHeightEpochValue;
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14
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15
2811
8926571e47fb Finished importing MINFO bed heights (single and epoch).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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16 public class ImportBedHeightEpochValue implements ImportBedHeightValue {
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17
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18 private static final Logger log =
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19 Logger.getLogger(ImportBedHeightEpochValue.class);
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20
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21
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22 private BigDecimal station;
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23 private BigDecimal height;
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24
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25 private BedHeightEpochValue peer;
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26
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27
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28 public ImportBedHeightEpochValue() {
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29 }
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30
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31
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32 public ImportBedHeightEpochValue(BigDecimal station, BigDecimal height) {
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33 this.station = station;
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34 this.height = height;
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35 }
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36
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37
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38 public void storeDependencies(BedHeightEpoch bedHeight) {
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39 getPeer(bedHeight);
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40 }
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41
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42
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43 public BedHeightEpochValue getPeer(BedHeightEpoch bedHeight) {
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44 if (peer == null) {
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45 Session session = ImporterSession.getInstance().getDatabaseSession();
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46
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47 Query query = session.createQuery(
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48 "from BedHeightEpochValue where " +
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49 " bedHeight=:bedHeight and " +
04eeb45df27b Implemented model classes and importer classes for bed height epochs.
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50 " station=:station and " +
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51 " height=:height");
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52
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53 query.setParameter("bedHeight", bedHeight);
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54 query.setParameter("station", station);
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55 query.setParameter("height", height);
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56
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57 List<BedHeightEpochValue> values = query.list();
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58
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59 if (values.isEmpty()) {
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60 peer = new BedHeightEpochValue(
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61 bedHeight,
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62 station,
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63 height
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64 );
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65 session.save(peer);
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66 }
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67 else {
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68 peer = values.get(0);
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69 }
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70 }
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71
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72 return peer;
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73 }
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74 }
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75 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org