Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportDischargeZone.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/ImportDischargeZone.java@18619c1e7c2a
children 4dd33b86dc61
rev   line source
5829
18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
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1 package org.dive4elements.river.importer;
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2
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3 import java.math.BigDecimal;
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4 import java.util.List;
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5
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6 import org.apache.log4j.Logger;
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7
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8 import org.hibernate.Session;
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9 import org.hibernate.Query;
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10
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11 import org.dive4elements.river.model.DischargeZone;
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12 import org.dive4elements.river.model.River;
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13
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14
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15 public class ImportDischargeZone {
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16
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17 private static final Logger log =
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18 Logger.getLogger(ImportDischargeZone.class);
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19
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20
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21 private String gaugeName;
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22
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23 private BigDecimal value;
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24
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25 private String lowerDischarge;
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26 private String upperDischarge;
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27
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28 private DischargeZone peer;
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29
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30
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31 public ImportDischargeZone(
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32 String gaugeName,
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33 BigDecimal value,
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34 String lowerDischarge,
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35 String upperDischarge
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36 ) {
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37 this.gaugeName = gaugeName;
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38 this.value = value;
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39 this.lowerDischarge = lowerDischarge;
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40 this.upperDischarge = upperDischarge;
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41 }
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42
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43
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44 public void storeDependencies(River river) {
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45 log.debug("store dependencies");
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46
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47 getPeer(river);
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48 }
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49
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50
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51 public DischargeZone getPeer(River river) {
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52 if (peer == null) {
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53 Session session = ImporterSession.getInstance().getDatabaseSession();
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54
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55 Query query = session.createQuery(
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56 "from DischargeZone where " +
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57 " river=:river and " +
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58 " gaugeName=:gaugeName and " +
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59 " value=:value"
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60 );
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61
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62 query.setParameter("river", river);
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63 query.setParameter("gaugeName", gaugeName);
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64 query.setParameter("value", value);
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65
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66 List<DischargeZone> zone = query.list();
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67
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68 if (zone.isEmpty()) {
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69 peer = new DischargeZone(
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70 river,
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71 gaugeName,
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72 value,
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73 lowerDischarge,
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74 upperDischarge);
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75
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76 session.save(peer);
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77 }
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78 else {
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79 peer = zone.get(0);
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80 }
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81 }
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82
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83 return peer;
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84 }
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85 }
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86 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org