Mercurial > dive4elements > river
annotate backend/src/main/java/org/dive4elements/river/model/sinfo/FlowDepthColumn.java @ 9098:32dd7e761e4e
Fixed condition for Query.list result (checking isEmpty added)
author | mschaefer |
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date | Mon, 28 May 2018 10:56:57 +0200 |
parents | c16e90a0baf7 |
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rev | line source |
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1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 |
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11 package org.dive4elements.river.model.sinfo; |
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12 |
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13 import java.io.Serializable; |
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14 import java.util.List; |
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15 |
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16 import javax.persistence.Column; |
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17 import javax.persistence.Entity; |
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18 import javax.persistence.GeneratedValue; |
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19 import javax.persistence.GenerationType; |
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20 import javax.persistence.Id; |
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21 import javax.persistence.JoinColumn; |
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22 import javax.persistence.OneToMany; |
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23 import javax.persistence.OneToOne; |
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24 import javax.persistence.SequenceGenerator; |
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25 import javax.persistence.Table; |
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26 import javax.persistence.Transient; |
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27 |
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28 import org.dive4elements.river.backend.SessionHolder; |
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29 import org.hibernate.Query; |
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30 import org.hibernate.Session; |
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31 |
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32 /** |
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33 * Hibernate binding for the DB table flow_depth_column |
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34 * |
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35 * @author Matthias Schäfer |
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36 * |
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37 */ |
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38 @Entity |
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39 @Table(name = "flow_depth_column") |
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40 public class FlowDepthColumn implements Serializable { |
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41 |
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42 /***** FIELDS *****/ |
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43 |
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44 private static final long serialVersionUID = -8164345503234852700L; |
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45 |
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46 private Integer id; |
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47 |
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48 private FlowDepth parent; |
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49 |
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50 private String name; |
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51 |
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52 private List<FlowDepthValue> values; |
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53 |
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54 |
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55 /***** CONSTRUCTORS *****/ |
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56 |
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57 public FlowDepthColumn() { |
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58 } |
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59 |
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60 public FlowDepthColumn(final FlowDepth parent, final String name) { |
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61 this.parent = parent; |
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62 this.name = name; |
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63 } |
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64 |
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65 /***** METHODS *****/ |
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66 |
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67 @Id |
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68 @SequenceGenerator(name = "SEQUENCE_FLOW_DEPTH_COLUMN_ID_SEQ", sequenceName = "FLOW_DEPTH_COLUMN_ID_SEQ", allocationSize = 1) |
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69 @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQUENCE_FLOW_DEPTH_COLUMN_ID_SEQ") |
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70 @Column(name = "id") |
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71 public Integer getId() { |
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72 return this.id; |
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73 } |
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74 |
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75 public void setId(final Integer id) { |
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76 this.id = id; |
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77 } |
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78 |
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79 @OneToOne |
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80 @JoinColumn(name = "flow_depth_id") |
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81 public FlowDepth getFlowDepth() { |
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82 return this.parent; |
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83 } |
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84 |
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85 @Transient |
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86 public FlowDepth getSeries() { |
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87 return getFlowDepth(); |
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88 } |
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89 |
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90 public void setFlowDepth(final FlowDepth flow_depth) { |
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91 this.parent = flow_depth; |
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92 } |
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93 |
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94 @Column(name = "name") |
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95 public String getName() { |
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96 return this.name; |
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97 } |
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98 |
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99 public void setName(final String name) { |
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100 this.name = name; |
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101 } |
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102 |
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103 @OneToMany |
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104 @JoinColumn(name = "flow_depth_column_id") |
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105 public List<FlowDepthValue> getValues() { |
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106 return this.values; |
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107 } |
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108 |
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109 public void setValues(final List<FlowDepthValue> values) { |
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110 this.values = values; |
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111 } |
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112 |
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113 public void addValue(final FlowDepthValue value) { |
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114 this.values.add(value); |
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115 } |
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116 |
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117 /** |
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118 * Selects a flow depth series column by id from the database |
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119 */ |
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120 public static FlowDepthColumn getColumnById(final int id) { |
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121 final Session session = SessionHolder.HOLDER.get(); |
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122 final Query query = session.createQuery("FROM FlowDepthColumn WHERE id=:id"); |
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123 query.setParameter("id", id); |
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124 final List<FlowDepthColumn> rows = query.list(); |
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125 return ((rows != null) && !rows.isEmpty()) ? rows.get(0) : null; |
9035
c16e90a0baf7
Added datacage select and chart display for modelled flow depth series loaded from database
mschaefer
parents:
8971
diff
changeset
|
126 } |
8971
50416a0df385
Importer for the Schifffahrt (S-INFO) and Oekologie (U-INFO) files
mschaefer
parents:
diff
changeset
|
127 } |