Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportBedHeightSingleValue.java @ 6201:dc166b225775

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Backed out changeset 53fca3392c9f
author Tom Gottfried <tom.gottfried@intevation.de>
date Fri, 24 May 2013 16:26:41 +0200
parents 53fca3392c9f
children a3fb76cf79b6
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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Sascha L. Teichmann <teichmann@intevation.de>
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.importer;
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10
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11 import java.util.List;
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12
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13 import java.math.BigDecimal;
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14
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15 import org.apache.log4j.Logger;
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16
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17 import org.hibernate.Session;
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18 import org.hibernate.Query;
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19
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20 import org.dive4elements.river.model.BedHeightSingle;
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21 import org.dive4elements.river.model.BedHeightSingleValue;
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22
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23
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24 public class ImportBedHeightSingleValue implements ImportBedHeightValue {
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25
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26 private static final Logger log =
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27 Logger.getLogger(ImportBedHeightSingleValue.class);
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28
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29
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30 protected ImportBedHeightSingle bedHeight;
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31
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32 protected BigDecimal station;
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33 protected BigDecimal height;
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34 protected BigDecimal uncertainty;
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35 protected BigDecimal dataGap;
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36 protected BigDecimal soundingWidth;
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37 protected BigDecimal width;
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38
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39 protected BedHeightSingleValue peer;
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40
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41
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42 public ImportBedHeightSingleValue(
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43 ImportBedHeightSingle bedHeight,
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44 BigDecimal station,
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45 BigDecimal height,
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46 BigDecimal uncertainty,
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47 BigDecimal dataGap,
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48 BigDecimal soundingWidth,
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49 BigDecimal width
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50 ) {
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51 this.bedHeight = bedHeight;
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52 this.station = station;
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53 this.height = height;
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54 this.uncertainty = uncertainty;
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55 this.dataGap = dataGap;
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56 this.soundingWidth = soundingWidth;
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57 this.width = width;
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58 }
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59
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60
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61 public void storeDependencies(BedHeightSingle bedHeight) {
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62 getPeer(bedHeight);
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63 }
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64
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65
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66 /**
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67 * Add this value to database or return database bound Value, assuring
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68 * that the BedHeightSingle exists in db already.
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69 */
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70 public BedHeightSingleValue getPeer(BedHeightSingle bedHeight) {
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71 if (peer == null) {
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72 Session session = ImporterSession.getInstance().getDatabaseSession();
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73
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74 Query query = session.createQuery(
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75 "from BedHeightSingleValue where " +
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76 " bedHeight=:bedHeight and " +
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77 " station=:station and " +
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78 " height=:height and " +
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79 " uncertainty=:uncertainty and " +
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80 " dataGap=:dataGap and " +
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81 " soundingWidth=:soundingWidth and " +
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82 " width=:width");
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83
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84 query.setParameter("bedHeight", bedHeight);
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85 query.setParameter("station", station);
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86 query.setParameter("height", height);
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87 query.setParameter("uncertainty", uncertainty);
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88 query.setParameter("dataGap", dataGap);
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89 query.setParameter("soundingWidth", soundingWidth);
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90 query.setParameter("width", width);
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91
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92 List<BedHeightSingleValue> values = query.list();
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93 if (values.isEmpty()) {
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94 peer = new BedHeightSingleValue(
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95 bedHeight,
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96 station,
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97 height,
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98 uncertainty,
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99 dataGap,
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100 soundingWidth,
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101 width
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102 );
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103 session.save(peer);
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104 }
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105 else {
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106 peer = values.get(0);
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107 }
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108 }
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109
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110 return peer;
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111 }
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112 }
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113 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org