Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportFlowVelocityModel.java @ 9709:b74f817435fe

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comment removed
author dnt_bjoernsen <d.tironi@bjoernsen.de>
date Wed, 27 Jan 2021 11:47:38 +0100
parents 392bbcd8a88b
children
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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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.ArrayList;
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12 import java.util.List;
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13
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14 import org.apache.log4j.Logger;
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15 import org.dive4elements.river.importer.common.StoreMode;
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16 import org.dive4elements.river.model.DischargeZone;
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17 import org.dive4elements.river.model.FlowVelocityModel;
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18 import org.dive4elements.river.model.River;
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19 import org.hibernate.Query;
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20 import org.hibernate.Session;
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21
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22
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23 public class ImportFlowVelocityModel {
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24
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25 private static final Logger log = Logger
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26 .getLogger(ImportFlowVelocityModel.class);
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27
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28 private String description;
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29
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30 private ImportDischargeZone dischargeZone;
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31
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32 private final List<ImportFlowVelocityModelValue> values;
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33
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34 protected StoreMode storeMode;
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35
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36 private FlowVelocityModel peer;
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37
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38 public ImportFlowVelocityModel() {
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39 this.values = new ArrayList<>();
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40 this.storeMode = StoreMode.NONE;
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41 }
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42
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43 public ImportFlowVelocityModel(final String description) {
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44 this();
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45 this.description = description;
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46 }
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47
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48 public ImportFlowVelocityModel(final ImportDischargeZone dischargeZone,
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49 final String description) {
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50 this();
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51 this.dischargeZone = dischargeZone;
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52 this.description = description;
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53 }
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54
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55 public void setDischargeZone(final ImportDischargeZone dischargeZone) {
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56 this.dischargeZone = dischargeZone;
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57 }
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58
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59 public void setDescription(final String description) {
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60 this.description = description;
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61 }
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62
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63 public void addValue(final ImportFlowVelocityModelValue value) {
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64 this.values.add(value);
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65 }
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66
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67 public void storeDependencies(final River river) {
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68 log.debug("store dependencies");
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69
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70 if (this.dischargeZone == null) {
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71 log.warn("skip flow velocity model: No discharge zone specified.");
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72 return;
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73 }
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74
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75 this.dischargeZone.storeDependencies(river);
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76
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77 final FlowVelocityModel peer = getPeer(river);
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78
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79 if (peer != null) {
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80 int i = 0;
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81
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82 for (final ImportFlowVelocityModelValue value : this.values) {
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83 value.storeDependencies(peer, this.storeMode);
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84 i++;
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85 }
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86
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87 log.info("stored " + i + " flow velocity model values.");
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88 }
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89 }
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90
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91 public FlowVelocityModel getPeer(final River river) {
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92 if (this.peer == null) {
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93 final Session session = ImporterSession.getInstance()
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94 .getDatabaseSession();
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95
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96 final DischargeZone zone = this.dischargeZone.getPeer(river);
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97
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98 final Query query = session.createQuery("from FlowVelocityModel where "
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99 + " dischargeZone=:dischargeZone");
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100
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101 query.setParameter("dischargeZone", zone);
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102
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103 final List<FlowVelocityModel> model = query.list();
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104
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105 if (model.isEmpty()) {
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106 this.peer = new FlowVelocityModel(zone, this.description);
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107 session.save(this.peer);
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108 this.storeMode = StoreMode.INSERT;
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109 }
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110 else {
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111 this.peer = model.get(0);
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112 this.storeMode = StoreMode.UPDATE;
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113 }
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114 }
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115
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116 return this.peer;
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117 }
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118 }
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119 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org