Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportDischargeZone.java @ 4725:b0adce0592c9
TODO added.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 27 Dec 2012 16:14:49 +0100 |
parents | 8649e4ed01ec |
children | 4ee97d914501 |
rev | line source |
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1 package de.intevation.flys.importer; |
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2 |
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3 import java.math.BigDecimal; |
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4 import java.sql.SQLException; |
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5 import java.util.List; |
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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 import org.hibernate.exception.ConstraintViolationException; |
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12 |
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13 import de.intevation.flys.model.DischargeZone; |
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14 import de.intevation.flys.model.River; |
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15 |
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16 |
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17 public class ImportDischargeZone { |
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18 |
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19 private static final Logger log = |
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20 Logger.getLogger(ImportDischargeZone.class); |
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21 |
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22 |
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23 private String gaugeName; |
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24 |
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25 private BigDecimal value; |
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26 |
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27 private String lowerDischarge; |
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28 private String upperDischarge; |
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29 |
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30 private DischargeZone peer; |
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31 |
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32 |
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33 public ImportDischargeZone( |
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34 String gaugeName, |
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35 BigDecimal value, |
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36 String lowerDischarge, |
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37 String upperDischarge |
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38 ) { |
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39 this.gaugeName = gaugeName; |
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40 this.value = value; |
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41 this.lowerDischarge = lowerDischarge; |
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42 this.upperDischarge = upperDischarge; |
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43 } |
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44 |
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45 |
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46 public void storeDependencies(River river) |
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47 throws SQLException, ConstraintViolationException |
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48 { |
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49 log.debug("store dependencies"); |
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50 |
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51 getPeer(river); |
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52 } |
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53 |
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54 |
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55 public DischargeZone getPeer(River river) { |
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56 if (peer == null) { |
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57 Session session = ImporterSession.getInstance().getDatabaseSession(); |
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58 |
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59 Query query = session.createQuery( |
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60 "from DischargeZone where " + |
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61 " river=:river and " + |
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62 " gaugeName=:gaugeName and " + |
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63 " value=:value" |
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64 ); |
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65 |
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66 query.setParameter("river", river); |
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67 query.setParameter("gaugeName", gaugeName); |
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68 query.setParameter("value", value); |
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69 |
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70 List<DischargeZone> zone = query.list(); |
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71 |
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72 if (zone.isEmpty()) { |
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73 peer = new DischargeZone( |
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74 river, |
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75 gaugeName, |
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76 value, |
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77 lowerDischarge, |
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78 upperDischarge); |
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79 |
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80 session.save(peer); |
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81 } |
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82 else { |
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83 peer = zone.get(0); |
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84 } |
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85 } |
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86 |
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87 return peer; |
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88 } |
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89 } |
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90 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |