Mercurial > dive4elements > river

annotate flys-backend/src/main/java/org/dive4elements/river/importer/ImportMainValue.java @ 5829:18619c1e7c2a

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Repaired internal references.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 11:54:36 +0200
parents dfb26b03b179
children
rev   line source
5829
18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5828
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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 java.math.BigDecimal;
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6
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7 import org.dive4elements.river.model.MainValue;
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8 import org.dive4elements.river.model.Gauge;
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9 import org.dive4elements.river.model.River;
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10 import org.dive4elements.river.model.NamedMainValue;
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11 import org.dive4elements.river.model.TimeInterval;
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12
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13 import org.hibernate.Session;
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14 import org.hibernate.Query;
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15
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16 public class ImportMainValue
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17 {
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18 protected ImportGauge gauge;
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19 protected ImportNamedMainValue mainValue;
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20 protected BigDecimal value;
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21 protected ImportTimeInterval timeInterval;
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22
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23 protected MainValue peer;
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24
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25 public ImportMainValue() {
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26 }
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27
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28 public ImportMainValue(
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29 ImportGauge gauge,
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30 ImportNamedMainValue mainValue,
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31 BigDecimal value,
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32 ImportTimeInterval timeInterval
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33 ) {
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34 this.gauge = gauge;
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35 this.mainValue = mainValue;
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36 this.value = value;
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37 this.timeInterval = timeInterval;
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38 }
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39
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40 public ImportGauge getGauge() {
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41 return gauge;
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42 }
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43
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44 public void setGauge(ImportGauge gauge) {
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45 this.gauge = gauge;
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46 }
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47
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48 public ImportNamedMainValue getMainValue() {
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49 return mainValue;
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50 }
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51
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52 public void setMainValue(ImportNamedMainValue mainValue) {
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53 this.mainValue = mainValue;
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54 }
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55
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56 public BigDecimal getValue() {
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57 return value;
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58 }
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59
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60 public void setValue(BigDecimal value) {
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61 this.value = value;
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62 }
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63
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64 public MainValue getPeer(River river) {
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65 if (peer == null) {
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66 Session session = ImporterSession.getInstance().getDatabaseSession();
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67 Query query = session.createQuery("from MainValue where "
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68 + "gauge.id=:gauge_id and mainValue.id=:name_id "
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69 + "and timeInterval = :time "
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70 + "and value=:value");
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71 Gauge g = gauge.getPeer(river);
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72 NamedMainValue n = mainValue.getPeer();
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73 TimeInterval t = timeInterval != null
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74 ? timeInterval.getPeer()
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75 : null;
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76 query.setParameter("gauge_id", g.getId());
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77 query.setParameter("name_id", n.getId());
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78 query.setParameter("value", value);
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79 query.setParameter("time", t);
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80 List<MainValue> values = query.list();
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81 if (values.isEmpty()) {
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82 peer = new MainValue(g, n, value, null);
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83 session.save(peer);
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84 }
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85 else {
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86 peer = values.get(0);
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87 }
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88 }
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89 return peer;
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90 }
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91 }
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92 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org