Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevel.java @ 5048:1c34acb084ee

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Import*: Add getters to ImportWaterlevel*- classes needed to convert to Wst.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 20 Feb 2013 11:52:52 +0100
parents a5b003595d6c
children 8320427ecd5c
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.util.ArrayList;
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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 de.intevation.flys.model.River;
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12 import de.intevation.flys.model.Unit;
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13 import de.intevation.flys.model.Waterlevel;
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14
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15
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16 public class ImportWaterlevel {
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17
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18 private static final Logger log = Logger.getLogger(ImportWaterlevel.class);
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19
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20 private ImportUnit unit;
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21
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22 private String description;
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23
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24 private List<ImportWaterlevelQRange> qRanges;
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25
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26 private Waterlevel peer;
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27
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28 public ImportWaterlevel(String description) {
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29 this.qRanges = new ArrayList<ImportWaterlevelQRange>();
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30
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31 this.description = description;
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32 }
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33
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34 public String getDescription() {
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35 return this.description;
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36 }
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37
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38 public void setUnit(ImportUnit unit) {
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39 this.unit = unit;
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40 }
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41
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42 public ImportUnit getUnit() {
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43 return this.unit;
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44 }
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45
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46 public void addValue(ImportWaterlevelQRange qRange) {
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47 this.qRanges.add(qRange);
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48 }
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49
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50 public List<ImportWaterlevelQRange> getQRanges() {
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51 return this.qRanges;
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52 }
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53
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54 public void storeDependencies(River river) {
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55 log.info("store dependencies");
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56
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57 Waterlevel peer = getPeer(river);
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58
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59 if (peer != null) {
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60 int i = 0;
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61
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62 for (ImportWaterlevelQRange qRange : qRanges) {
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63 qRange.storeDependencies(peer);
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64 i++;
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65 }
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66
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67 log.info("stored " + i + " waterlevel q ranges");
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68 }
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69 }
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70
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71 public Waterlevel getPeer(River river) {
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72 Unit u = unit != null ? unit.getPeer() : null;
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73 if (u == null) {
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74 log.warn("skip invalid waterlevel - no unit set!");
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75 return null;
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76 }
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77
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78 if (peer == null) {
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79 Session session = ImporterSession.getInstance()
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80 .getDatabaseSession();
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81 Query query = session.createQuery("from Waterlevel where "
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82 + " river=:river and " + " unit=:unit and "
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83 + " description=:description");
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84
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85 query.setParameter("river", river);
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86 query.setParameter("unit", u);
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87 query.setParameter("description", description);
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88
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89 List<Waterlevel> wsts = query.list();
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90 if (wsts.isEmpty()) {
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91 peer = new Waterlevel(river, u, description);
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92 session.save(peer);
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93 }
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94 else {
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95 peer = wsts.get(0);
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96 }
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97 }
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98
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99 return peer;
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100 }
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101 }
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102 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org