annotate flys-backend/src/main/java/de/intevation/flys/model/DischargeZone.java @ 4569:276d9bd3c77d

Workaround for NPE in FloodMapState.
author Christian Lins <christian.lins@intevation.de>
date Tue, 20 Nov 2012 12:53:14 +0100
parents cc6323401643
children 25c5e344733e
rev   line source
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1 package de.intevation.flys.model;
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2
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3 import java.io.Serializable;
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4 import java.math.BigDecimal;
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5 import java.util.List;
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6
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7 import javax.persistence.Entity;
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8 import javax.persistence.Id;
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9 import javax.persistence.Table;
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10 import javax.persistence.GeneratedValue;
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11 import javax.persistence.Column;
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12 import javax.persistence.SequenceGenerator;
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13 import javax.persistence.GenerationType;
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14 import javax.persistence.JoinColumn;
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15 import javax.persistence.OneToOne;
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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.apache.log4j.Logger;
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21
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22 import de.intevation.flys.backend.SessionHolder;
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23
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24
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25 @Entity
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26 @Table(name = "discharge_zone")
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27 public class DischargeZone
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28 implements Serializable
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29 {
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30 private static Logger logger = Logger.getLogger(DischargeZone.class);
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31
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32 private Integer id;
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33
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34 private River river;
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35
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36 private String gaugeName;
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37
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38 private BigDecimal value;
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39
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40 private String lowerDischarge;
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41 private String upperDischarge;
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42
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43
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44 public DischargeZone() {
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45 }
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47
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48 public DischargeZone(
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49 River river,
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50 String gaugeName,
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51 BigDecimal value,
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52 String lowerDischarge,
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53 String upperDischarge
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54 ) {
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55 this.river = river;
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56 this.gaugeName = gaugeName;
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57 this.value = value;
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58 this.lowerDischarge = lowerDischarge;
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59 this.upperDischarge = upperDischarge;
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60 }
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61
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62 @Id
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63 @SequenceGenerator(
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64 name = "SEQUENCE_DISCHARGE_ZONE_ID_SEQ",
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65 sequenceName = "DISCHARGE_ZONE_ID_SEQ",
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66 allocationSize = 1)
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67 @GeneratedValue(
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68 strategy = GenerationType.SEQUENCE,
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69 generator = "SEQUENCE_DISCHARGE_ZONE_ID_SEQ")
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70 @Column(name = "id")
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71 public Integer getId() {
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72 return id;
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73 }
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74
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75 public void setId(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 = "river_id" )
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81 public River getRiver() {
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82 return river;
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83 }
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84
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85 public void setRiver(River river) {
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86 this.river = river;
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87 }
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88
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89 @Column(name = "value")
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90 public BigDecimal getValue() {
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91 return value;
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92 }
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93
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94 public void setValue(BigDecimal value) {
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95 this.value = value;
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96 }
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97
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98 @Column(name = "gauge_name")
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99 public String getGaugeName() {
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100 return gaugeName;
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101 }
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102
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103 public void setGaugeName(String gaugeName) {
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104 this.gaugeName = gaugeName;
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105 }
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106
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107 @Column(name = "lower_discharge")
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108 public String getLowerDischarge() {
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109 return lowerDischarge;
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110 }
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111
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112 public void setLowerDischarge(String lowerDischarge) {
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113 this.lowerDischarge = lowerDischarge;
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114 }
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115
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116 @Column(name = "upper_discharge")
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117 public String getUpperDischarge() {
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118 return upperDischarge;
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119 }
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120
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121 public void setUpperDischarge(String upperDischarge) {
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122 this.upperDischarge = upperDischarge;
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123 }
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124
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125
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126 public static List<DischargeZone> getDischargeZones(River river) {
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127 Session session = SessionHolder.HOLDER.get();
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128
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129 Query query = session.createQuery(
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130 "from DischargeZone where river=:river");
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131
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132 query.setParameter("river", river);
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133
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134 return query.list();
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135 }
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136
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137
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138 public static DischargeZone getDischargeZoneById(int id) {
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139 Session session = SessionHolder.HOLDER.get();
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140
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141 Query query = session.createQuery(
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142 "from DischargeZone where id=:id");
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143
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144 query.setParameter("id", id);
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145
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146 List<DischargeZone> zones = query.list();
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147
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148 return zones.isEmpty() ? null : zones.get(0);
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149 }
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150 }
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151 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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