Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportMainValue.java @ 195:8d3533a03e10

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Second part of parsing/storing main values. Should be finished now. flys-backend/trunk@1534 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 21 Mar 2011 15:06:47 +0000
parents
children 67fd63e4ef66
rev   line source
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8d3533a03e10 Second part of parsing/storing main values. Should be finished now.
Sascha L. Teichmann <sascha.teichmann@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 de.intevation.flys.model.MainValue;
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8 import de.intevation.flys.model.Gauge;
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9 import de.intevation.flys.model.River;
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10 import de.intevation.flys.model.NamedMainValue;
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11
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12 import org.hibernate.Session;
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13 import org.hibernate.Query;
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14
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15 public class ImportMainValue
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16 {
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17 protected ImportGauge gauge;
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18 protected ImportNamedMainValue mainValue;
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19 protected BigDecimal value;
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20
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21 protected MainValue peer;
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22
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23 public ImportMainValue() {
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24 }
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26 public ImportMainValue(
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27 ImportGauge gauge,
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28 ImportNamedMainValue mainValue,
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29 BigDecimal value
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30 ) {
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31 this.gauge = gauge;
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32 this.mainValue = mainValue;
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33 this.value = value;
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34 }
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35
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36 public ImportGauge getGauge() {
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37 return gauge;
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38 }
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39
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40 public void setGauge(ImportGauge gauge) {
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41 this.gauge = gauge;
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42 }
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43
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44 public ImportNamedMainValue getMainValue() {
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45 return mainValue;
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46 }
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47
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48 public void setMainValue(ImportNamedMainValue mainValue) {
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49 this.mainValue = mainValue;
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50 }
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51
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52 public BigDecimal getValue() {
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53 return value;
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54 }
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55
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56 public void setValue(BigDecimal value) {
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57 this.value = value;
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58 }
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59
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60 public MainValue getPeer(River river) {
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61 if (peer == null) {
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62 Session session = Importer.sessionHolder.get();
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63 Query query = session.createQuery("from MainValue where "
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64 + "gauge.id=:gauge_id and mainValue.id=:name_id "
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65 + "and value=:value");
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66 Gauge g = gauge.getPeer(river);
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67 NamedMainValue n = mainValue.getPeer();
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68 query.setParameter("gauge_id", g.getId());
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69 query.setParameter("name_id", n.getId());
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70 query.setParameter("value", value);
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71 List<MainValue> values = query.list();
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72 if (values.isEmpty()) {
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73 peer = new MainValue(g, n, value, null);
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74 session.save(peer);
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75 }
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76 else {
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77 peer = values.get(0);
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78 }
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79 }
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80 return peer;
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81 }
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82 }
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83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org