Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportFlowVelocityModel.java @ 9801:1d7a72a50183 3.2.x tip

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Assume Compose V2, consistently
author Tom Gottfried <tom@intevation.de>
date Thu, 23 Nov 2023 10:14:13 +0100
parents 0a5239a1e46e
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.logging.log4j.Logger;
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15 import org.apache.logging.log4j.LogManager;
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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.DischargeZone;
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21 import org.dive4elements.river.model.FlowVelocityModel;
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22 import org.dive4elements.river.model.River;
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23
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24
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25 public class ImportFlowVelocityModel {
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26
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27 private static final Logger log = LogManager
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28 .getLogger(ImportFlowVelocityModel.class);
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29
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30 private String description;
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31
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32 private ImportDischargeZone dischargeZone;
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33
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34 private List<ImportFlowVelocityModelValue> values;
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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 values = new ArrayList<ImportFlowVelocityModelValue>();
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40 }
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41
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42 public ImportFlowVelocityModel(String description) {
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43 this();
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44
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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(ImportDischargeZone dischargeZone,
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49 String description) {
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50 this();
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51
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52 this.dischargeZone = dischargeZone;
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53 this.description = description;
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54 }
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55
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56 public void setDischargeZone(ImportDischargeZone dischargeZone) {
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57 this.dischargeZone = dischargeZone;
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58 }
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59
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60 public void setDescription(String description) {
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61 this.description = description;
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62 }
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63
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64 public void addValue(ImportFlowVelocityModelValue value) {
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65 this.values.add(value);
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66 }
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67
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68 public void storeDependencies(River river) {
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69 log.debug("store dependencies");
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70
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71 if (dischargeZone == null) {
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72 log.warn("skip flow velocity model: No discharge zone specified.");
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73 return;
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74 }
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75
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76 dischargeZone.storeDependencies(river);
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77
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78 FlowVelocityModel peer = getPeer(river);
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79
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80 if (peer != null) {
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81 int i = 0;
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82
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83 for (ImportFlowVelocityModelValue value : values) {
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84 value.storeDependencies(peer);
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85 i++;
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86 }
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87
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88 log.info("stored " + i + " flow velocity model values.");
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89 }
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90 }
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91
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92 public FlowVelocityModel getPeer(River river) {
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93 if (peer == null) {
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94 Session session = ImporterSession.getInstance()
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95 .getDatabaseSession();
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96
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97 DischargeZone zone = dischargeZone.getPeer(river);
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98
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99 Query query = session.createQuery("from FlowVelocityModel where "
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100 + " dischargeZone=:dischargeZone");
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101
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102 query.setParameter("dischargeZone", zone);
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103
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104 List<FlowVelocityModel> model = query.list();
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105
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106 if (model.isEmpty()) {
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107 peer = new FlowVelocityModel(zone, description);
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108 session.save(peer);
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109 }
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110 else {
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111 peer = model.get(0);
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112 }
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113 }
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114
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115 return peer;
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116 }
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117 }
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118 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org