Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportSedimentYield.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-backend/src/main/java/org/dive4elements/river/importer/ImportSedimentYield.java@18619c1e7c2a
children 4dd33b86dc61
rev   line source
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18619c1e7c2a Repaired internal references.
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diff changeset
1 package org.dive4elements.river.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 org.dive4elements.river.model.GrainFraction;
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12 import org.dive4elements.river.model.River;
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13 import org.dive4elements.river.model.SedimentYield;
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14 import org.dive4elements.river.model.TimeInterval;
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15 import org.dive4elements.river.model.Unit;
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16
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17
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18 public class ImportSedimentYield {
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19
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20 private static Logger log = Logger.getLogger(ImportSedimentYield.class);
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21
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22 private ImportGrainFraction grainFraction;
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23
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24 private ImportUnit unit;
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25
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26 private ImportTimeInterval timeInterval;
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27
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28 private String description;
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29
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30 private List<ImportSedimentYieldValue> values;
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31
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32 private SedimentYield peer;
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33
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34 public ImportSedimentYield(String description) {
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35 this.values = new ArrayList<ImportSedimentYieldValue>();
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36 this.description = description;
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37 }
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38
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39 public void setTimeInterval(ImportTimeInterval timeInterval) {
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40 this.timeInterval = timeInterval;
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41 }
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42
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43 public void setUnit(ImportUnit unit) {
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44 this.unit = unit;
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45 }
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46
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47 public void setGrainFraction(ImportGrainFraction grainFraction) {
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48 this.grainFraction = grainFraction;
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49 }
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50
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51 public void addValue(ImportSedimentYieldValue value) {
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52 this.values.add(value);
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53 }
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54
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55 public void storeDependencies(River river) {
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56 log.debug("store dependencies");
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57
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58 if (grainFraction != null) {
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59 grainFraction.storeDependencies();
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60 }
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61
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62 SedimentYield peer = getPeer(river);
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63
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64 if (peer != null) {
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65 int i = 0;
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66
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67 for (ImportSedimentYieldValue value : values) {
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68 value.storeDependencies(peer);
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69 i++;
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70 }
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71
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72 log.info("stored " + i + " sediment yield values.");
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73 }
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74 }
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75
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76 public SedimentYield getPeer(River river) {
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77 log.debug("get peer");
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78
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79 GrainFraction gf = grainFraction != null ? grainFraction.getPeer()
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80 : null;
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81
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82 Unit u = unit != null ? unit.getPeer() : null;
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83
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84 TimeInterval ti = timeInterval != null ? timeInterval.getPeer() : null;
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85
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86 if (ti == null || u == null) {
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87 log.warn("Skip invalid SedimentYield: time interval or unit null!");
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88 return null;
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89 }
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90
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91 if (peer == null) {
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92 Session session = ImporterSession.getInstance()
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93 .getDatabaseSession();
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94 Query query = session.createQuery("from SedimentYield where "
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95 + " river=:river and "
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96 + " grainFraction=:grainFraction and " + " unit=:unit and "
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97 + " timeInterval=:timeInterval and "
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98 + " description=:description");
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99
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100 query.setParameter("river", river);
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101 query.setParameter("grainFraction", gf);
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102 query.setParameter("unit", u);
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103 query.setParameter("timeInterval", ti);
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104 query.setParameter("description", description);
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105
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106 List<SedimentYield> yields = query.list();
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107 if (yields.isEmpty()) {
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108 log.debug("create new SedimentYield");
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109
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110 peer = new SedimentYield(river, u, ti, gf, description);
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111 session.save(peer);
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112 }
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113 else {
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114 peer = yields.get(0);
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115 }
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116 }
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117
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118 return peer;
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119 }
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120 }
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121 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org