Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/model/Gauge.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
5844
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parents: 5838
diff changeset
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.model;
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10
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11 import java.math.BigDecimal;
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12
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13 import java.io.Serializable;
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14
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15 import java.util.List;
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16
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17 import javax.persistence.Entity;
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18 import javax.persistence.Id;
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19 import javax.persistence.Table;
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20 import javax.persistence.GeneratedValue;
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21 import javax.persistence.Column;
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22 import javax.persistence.SequenceGenerator;
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23 import javax.persistence.GenerationType;
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24 import javax.persistence.JoinColumn;
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25 import javax.persistence.OneToOne;
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26 import javax.persistence.OneToMany;
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27
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28 import org.hibernate.Session;
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29 import org.hibernate.Query;
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30
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31 import org.apache.logging.log4j.Logger;
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32 import org.apache.logging.log4j.LogManager;
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33
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34 import org.dive4elements.river.backend.SessionHolder;
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35
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36 /** Database-mapped Gauge with all info about it. */
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37 @Entity
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38 @Table(name = "gauges")
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39 public class Gauge
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40 implements Serializable, Comparable<Gauge>
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41 {
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42 private static final Logger log = LogManager.getLogger(Gauge.class);
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43
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44 public static final int MASTER_DISCHARGE_TABLE = 0;
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45
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46 private Integer id;
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47 private String name;
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48 private River river;
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49 private BigDecimal station;
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50 private BigDecimal aeo;
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51 private BigDecimal datum;
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52 private Long officialNumber;
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53 private Range range;
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54
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55 private List<DischargeTable> dischargeTables;
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56
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57 /** MainValues at this Gauge. */
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58 protected List<MainValue> mainValues;
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59
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60 public Gauge() {
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61 }
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62
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63 public Gauge(
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64 String name,
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65 River river,
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66 BigDecimal station,
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67 BigDecimal aeo,
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68 BigDecimal datum,
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69 Long officialNumber,
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70 Range range
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71 ) {
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72 this.name = name;
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73 this.river = river;
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74 this.station = station;
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75 this.aeo = aeo;
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76 this.datum = datum;
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77 this.officialNumber = officialNumber;
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78 this.range = range;
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79 }
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80
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81 @Id
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82 @SequenceGenerator(
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83 name = "SEQUENCE_GAUGES_ID_SEQ",
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84 sequenceName = "GAUGES_ID_SEQ",
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85 allocationSize = 1)
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86 @GeneratedValue(
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87 strategy = GenerationType.SEQUENCE,
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88 generator = "SEQUENCE_GAUGES_ID_SEQ")
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89 @Column(name = "id")
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90 public Integer getId() {
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91 return id;
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92 }
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93
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94 public void setId(Integer id) {
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95 this.id = id;
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96 }
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97
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98 @OneToOne
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99 @JoinColumn(name = "river_id" )
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100 public River getRiver() {
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101 return river;
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102 }
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103
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104 public void setRiver(River river) {
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105 this.river = river;
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106 }
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107
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108 @Column(name = "name")
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109 public String getName() {
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110 return name;
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111 }
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112
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113 public void setName(String name) {
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114 this.name = name;
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115 }
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116
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117 @Column(name = "station") // FIXME: type mapping needed
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118 public BigDecimal getStation() {
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119 return station;
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120 }
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121
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122 public void setStation(BigDecimal station) {
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123 this.station = station;
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124 }
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125
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126 @Column(name = "aeo") // FIXME: type mapping needed
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127 public BigDecimal getAeo() {
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128 return aeo;
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129 }
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parents:
diff changeset
130
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
131 public void setAeo(BigDecimal aeo) {
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parents:
diff changeset
132 this.aeo = aeo;
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parents:
diff changeset
133 }
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parents:
diff changeset
134
172
605320b7df94 Added column annotations for simple fields. TODO: foreign keys.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
135 @Column(name = "datum") // FIXME: type mapping needed
605320b7df94 Added column annotations for simple fields. TODO: foreign keys.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
136 public BigDecimal getDatum() {
605320b7df94 Added column annotations for simple fields. TODO: foreign keys.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
137 return datum;
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
138 }
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parents:
diff changeset
139
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
140 public void setDatum(BigDecimal datum) {
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
141 this.datum = datum;
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parents:
diff changeset
142 }
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parents:
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143
2371
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parents: 1233
diff changeset
144 @Column(name = "official_number")
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
145 public Long getOfficialNumber() {
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
146 return officialNumber;
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
147 }
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
148
fe89d6cf55fb Added support for official gauge numbers.
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parents: 1233
diff changeset
149 public void setOfficialNumber(Long officialNumber) {
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parents: 1233
diff changeset
150 this.officialNumber = officialNumber;
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parents: 1233
diff changeset
151 }
fe89d6cf55fb Added support for official gauge numbers.
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parents: 1233
diff changeset
152
174
249390dd24e7 Added foreign key constraint annotations to model classes.
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parents: 172
diff changeset
153 @OneToOne
249390dd24e7 Added foreign key constraint annotations to model classes.
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parents: 172
diff changeset
154 @JoinColumn(name = "range_id" )
172
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parents: 171
diff changeset
155 public Range getRange() {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
156 return range;
167
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
157 }
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parents:
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158
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
159 public void setRange(Range range) {
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parents:
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160 this.range = range;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161 }
203
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
162
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
163 @OneToMany
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
164 @JoinColumn(name = "gauge_id")
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
165 public List<DischargeTable> getDischargeTables() {
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
166 return dischargeTables;
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
167 }
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
168
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
169 public void setDischargeTables(List<DischargeTable> dischargeTables) {
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
170 this.dischargeTables = dischargeTables;
bfee0e05b4e7 Added an one to many relation to the discharge tables of a gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 193
diff changeset
171 }
468
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
172
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
173
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
174 /**
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
175 * Returns min and max W values of this gauge.
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
176 *
1233
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parents: 480
diff changeset
177 * @return the min and max W value of this gauge [min,max].
468
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
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parents: 203
diff changeset
178 */
6327
447ed3dee890 Backend: removed scale factor from min/max value determination of gauge Ws.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5992
diff changeset
179 public double[] determineMinMaxW() {
468
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
180 Session session = SessionHolder.HOLDER.get();
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
181
8482
0c22ef71d154 Use explicit query to avoid hibernate connection leak.
Tom Gottfried <tom@intevation.de>
parents: 6838
diff changeset
182 DischargeTable dischargeTable = fetchMasterDischargeTable();
468
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
183
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
184 if (dischargeTable == null) {
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
185 return null;
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
186 }
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
187
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
188 Query query = session.createQuery(
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
189 "select min(w) as min, max(w) as max from DischargeTableValue " +
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
190 "where table_id =:table");
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
191 query.setParameter("table", dischargeTable.getId());
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
192
5969
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
193 List<?> results = query.list();
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
194 if (results.isEmpty()) {
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
195 log.error("No values in discharge table found.");
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
196 return null;
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
197 }
468
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
198
5969
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
199 Object[] result = (Object[])results.get(0);
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
200
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
201 BigDecimal a = (BigDecimal)result[0];
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
202 BigDecimal b = (BigDecimal)result[1];
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
203
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
204 return a != null && b != null
6327
447ed3dee890 Backend: removed scale factor from min/max value determination of gauge Ws.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5992
diff changeset
205 ? new double [] { a.doubleValue(), b.doubleValue() }
468
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
206 : null;
8d76556c9616 Added methods to retrieve the min and max W and Q values of a Wst and Gauge.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
207 }
1233
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
208
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
209 @OneToMany
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
210 @JoinColumn(name = "gauge_id")
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
211 public List<MainValue> getMainValues() {
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
212 return mainValues;
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
213 }
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
214
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
215 public void setMainValues(List<MainValue> mainValues) {
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
216 this.mainValues = mainValues;
2381
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
217 }
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
218
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
219 public static Gauge getGaugeByOfficialNumber(long number) {
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
220 Session session = SessionHolder.HOLDER.get();
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
221
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
222 Query query = session.createQuery(
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
223 "from Gauge where officialNumber=:number");
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
224
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
225 query.setParameter("number", number);
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
226
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
227 List<Gauge> results = query.list();
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
228
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
229 return results.isEmpty() ? null : results.get(0);
aa777d1aba38 Added a function Gauge.getGaugeByOfficialNumber() that returns a Gauge based on its official number.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2371
diff changeset
230 }
2385
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
231
8856
5e38e2924c07 Fix code style.
Tom Gottfried <tom@intevation.de>
parents: 8482
diff changeset
232 public static Gauge getGaugeByOfficialNumber(
5e38e2924c07 Fix code style.
Tom Gottfried <tom@intevation.de>
parents: 8482
diff changeset
233 long number,
5e38e2924c07 Fix code style.
Tom Gottfried <tom@intevation.de>
parents: 8482
diff changeset
234 String river_name
5e38e2924c07 Fix code style.
Tom Gottfried <tom@intevation.de>
parents: 8482
diff changeset
235 ) {
6838
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
236 Session session = SessionHolder.HOLDER.get();
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
237
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
238 Query query = session.createQuery(
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
239 "from Gauge as gau " +
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
240 "where gau.officialNumber=:number and gau.river.name=:river_name");
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
241
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
242 query.setParameter("number", number);
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
243 query.setParameter("river_name", river_name);
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
244
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
245 List<Gauge> results = query.list();
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
246
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
247 return results.isEmpty() ? null : results.get(0);
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
248 }
a895eb07a7dc (issue1353) Add method to model to gauge by number and river name
Andre Heinecke <aheinecke@intevation.de>
parents: 6327
diff changeset
249
2385
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
250
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
251 public DischargeTable fetchMasterDischargeTable() {
8482
0c22ef71d154 Use explicit query to avoid hibernate connection leak.
Tom Gottfried <tom@intevation.de>
parents: 6838
diff changeset
252 Session session = SessionHolder.HOLDER.get();
2385
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
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253
8482
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Tom Gottfried <tom@intevation.de>
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254 Query query = session.createQuery(
0c22ef71d154 Use explicit query to avoid hibernate connection leak.
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255 "from DischargeTable " +
0c22ef71d154 Use explicit query to avoid hibernate connection leak.
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256 "where kind = 0 " +
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257 "and gauge = :gauge");
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258
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259 query.setParameter("gauge", this);
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260
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261 List<Object> results = query.list();
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262
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263 return results.isEmpty()
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264 ? null
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265 : (DischargeTable)results.get(0);
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83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
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266 }
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267
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268 /**
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269 * Returns an array of [days, qs] necessary to create duration curves.
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270 *
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271 * @return a 2dim array of [days, qs] where days is an int[] and qs is
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272 * an double[].
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273 */
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274 public Object[] fetchDurationCurveData() {
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275 Session session = SessionHolder.HOLDER.get();
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276
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277 Query query = session.createQuery(
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278 "select cast(nmv.name as integer) as days, mv.value as q " +
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279 "from MainValue as mv " +
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280 "join mv.mainValue as nmv " +
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281 "join nmv.type mvt " +
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282 "where mvt.name = 'D' and mv.gauge.id = :gauge_id " +
c959444ff395 Add getDurationCurveData method to Gauge class
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283 "order by days");
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284
c959444ff395 Add getDurationCurveData method to Gauge class
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285 query.setParameter("gauge_id", getId());
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286
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287 List<Object> results = query.list();
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288 int[] days = new int[results.size()];
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289 double[] qs = new double[results.size()];
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290
c959444ff395 Add getDurationCurveData method to Gauge class
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291 int idx = 0;
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292
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293 for (Object obj: results) {
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294 Object[] arr = (Object[]) obj;
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295
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296 try {
c959444ff395 Add getDurationCurveData method to Gauge class
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297 int day = ((Integer) arr[0]).intValue();
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298 double q = ((BigDecimal) arr[1]).doubleValue();
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299
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300 days[idx] = day;
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301 qs[idx++] = q;
c959444ff395 Add getDurationCurveData method to Gauge class
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302 }
c959444ff395 Add getDurationCurveData method to Gauge class
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303 catch (NumberFormatException nfe) {
c959444ff395 Add getDurationCurveData method to Gauge class
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304 }
c959444ff395 Add getDurationCurveData method to Gauge class
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305 }
c959444ff395 Add getDurationCurveData method to Gauge class
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306
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307 return new Object[] { days, qs };
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308 }
c959444ff395 Add getDurationCurveData method to Gauge class
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309
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9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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310 /**
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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311 * Calculates the maximum and minimum W and Q values
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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312 *
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313 * @return the MaxMinWQ object representing the calculated values
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314 */
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315 public MinMaxWQ fetchMaxMinWQ() {
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316 Session session = SessionHolder.HOLDER.get();
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317
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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318 Query query = session.createQuery(
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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319 "select max(mv.value) as max, min(mv.value) as min " +
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320 "from MainValue as mv " +
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321 "join mv.mainValue as nmv " +
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322 "join nmv.type mvt " +
3790
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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323 "where mvt.name in ('W', 'Q') " +
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
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parents: 3789
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324 "and mv.gauge.id = :gauge_id " +
3789
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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325 "group by mvt.name order by mvt.name"
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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326 );
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327
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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diff changeset
328 query.setParameter("gauge_id", getId());
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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329
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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diff changeset
330 List<Object> results = query.list();
3790
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
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diff changeset
331 if (results.isEmpty()) {
3789
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332 // No values found
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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333 return new MinMaxWQ();
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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334 }
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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diff changeset
335
3790
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
336 Object[] arr = (Object[]) results.get(0);
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
337 BigDecimal maxw = (BigDecimal)arr[0];
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
338 BigDecimal minw = (BigDecimal)arr[1];
3789
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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diff changeset
339 BigDecimal maxq = null;
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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340 BigDecimal minq = null;
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Bjoern Ricks <bjoern.ricks@intevation.de>
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341
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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342
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
343 if (results.size() > 1) {
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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diff changeset
344 arr = (Object[]) results.get(1);
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diff changeset
345 maxq = (BigDecimal)arr[0];
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diff changeset
346 minq = (BigDecimal)arr[1];
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diff changeset
347 }
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diff changeset
348
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
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diff changeset
349 return new MinMaxWQ(minw, maxw, minq, maxq);
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diff changeset
350 }
4174
eaf83d4ae6b1 Sorted gauges for reference gauge selection in historical discharge calculation based on their name.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3947
diff changeset
351
eaf83d4ae6b1 Sorted gauges for reference gauge selection in historical discharge calculation based on their name.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3947
diff changeset
352 @Override
eaf83d4ae6b1 Sorted gauges for reference gauge selection in historical discharge calculation based on their name.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3947
diff changeset
353 public int compareTo(Gauge o) {
eaf83d4ae6b1 Sorted gauges for reference gauge selection in historical discharge calculation based on their name.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3947
diff changeset
354 return getName().compareTo(o.getName());
eaf83d4ae6b1 Sorted gauges for reference gauge selection in historical discharge calculation based on their name.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3947
diff changeset
355 }
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
356 }
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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357 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org