Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportDischargeTable.java @ 492:14de9246b356

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Importer: parse historical discharge tables, too. TODO: store them in database. flys-backend/trunk@1840 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 05 May 2011 15:25:16 +0000
parents 8ea09ec7f0c8
children b35c5dc0f8b7
rev   line source
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d980e545ccab Added import code for importing discharge tables.
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1 package de.intevation.flys.importer;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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5
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6 import org.hibernate.Session;
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7 import org.hibernate.Query;
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8
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9 import de.intevation.flys.model.DischargeTable;
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10 import de.intevation.flys.model.Gauge;
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11 import de.intevation.flys.model.TimeInterval;
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12
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13 public class ImportDischargeTable
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14 {
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15 protected DischargeTable peer;
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17 protected Integer kind;
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18
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19 protected List<ImportDischargeTableValue> dischargeTableValues;
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21 protected ImportTimeInterval timeInterval;
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22
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23 public ImportDischargeTable() {
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24 this(0);
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25 }
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26
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27 public ImportDischargeTable(int kind) {
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28 this.kind = kind;
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29 dischargeTableValues = new ArrayList<ImportDischargeTableValue>();
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30 }
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32
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33 public void addDischargeTableValue(ImportDischargeTableValue value) {
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34 dischargeTableValues.add(value);
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35 }
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37
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38 public void setDischargeTableValues(List<ImportDischargeTableValue> values){
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39 this.dischargeTableValues = values;
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40 }
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43 public List<ImportDischargeTableValue> getDischargeTableValues() {
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44 return dischargeTableValues;
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45 }
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46
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47 public ImportTimeInterval getTimeInterval() {
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48 return timeInterval;
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49 }
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50
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51 public void setTimeInterval(ImportTimeInterval timeInterval) {
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52 this.timeInterval = timeInterval;
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53 }
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55
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56 public DischargeTable getPeer(Gauge gauge) {
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57 if (peer == null) {
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58 TimeInterval ti = timeInterval != null
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59 ? timeInterval.getPeer()
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60 : null;
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61 Session session = Importer.sessionHolder.get();
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62
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63 Query query = session.createQuery(
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64 "from DischargeTable where " +
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65 "gauge.id=:gauge and kind=:kind and timeInterval=:interval");
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66 query.setParameter("gauge", gauge.getId());
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67 query.setParameter("kind", kind);
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68 query.setParameter("interval", ti);
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69
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70 List<DischargeTable> dischargeTables = query.list();
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71 if (dischargeTables.isEmpty()) {
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72 peer = new DischargeTable(gauge, kind);
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73 session.save(peer);
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74 }
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75 else {
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76 peer = dischargeTables.get(0);
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77 }
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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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83
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84 public void storeDependencies(Gauge gauge) {
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85 storeDischargeTableValues(gauge);
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86 }
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88
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89 public void storeDischargeTableValues(Gauge gauge) {
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90 DischargeTable dischargeTable = getPeer(gauge);
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91
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92 for (ImportDischargeTableValue value: dischargeTableValues) {
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93 value.getPeer(dischargeTable);
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94 }
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95 }
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96 }
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97 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org