Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/model/Gauge.java @ 6229:3fea9701d58d

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Fix gauge determination. If we look upstream ( a > b ) we still have to compare the start value of our range against the gauge and not the end value. The start value is always the relevant value as we handle the direction by checking this against A or B of the gauge. Also: I will never compare doubles with == again. I will never compare doubles with == again. I will never compare doubles with == again. I will never compare doubles with == again. I will never compare doubles with == again.
author Andre Heinecke <aheinecke@intevation.de>
date Thu, 06 Jun 2013 18:23:17 +0200
parents 4c3ccf2b0304
children 447ed3dee890
rev   line source
5844
4dd33b86dc61 Added header to river backend.
Sascha L. Teichmann <teichmann@intevation.de>
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
468
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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.log4j.Logger;
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32
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33 import org.dive4elements.river.backend.SessionHolder;
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34
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35 /** Database-mapped Gauge with all info about it. */
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36 @Entity
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37 @Table(name = "gauges")
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38 public class Gauge
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39 implements Serializable, Comparable<Gauge>
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40 {
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41 private static final Logger log = Logger.getLogger(Gauge.class);
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42
480
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43 public static final int DEFAULT_SCALE = 100;
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44
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45 public static final int MASTER_DISCHARGE_TABLE = 0;
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46
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47 private Integer id;
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48 private String name;
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49 private River river;
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50 private BigDecimal station;
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51 private BigDecimal aeo;
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52 private BigDecimal datum;
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53 private Long officialNumber;
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54 private Range range;
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55
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56 private List<DischargeTable> dischargeTables;
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57
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58 /** MainValues at this Gauge. */
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59 protected List<MainValue> mainValues;
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60
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61 public Gauge() {
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62 }
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63
192
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64 public Gauge(
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65 String name,
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66 River river,
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67 BigDecimal station,
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68 BigDecimal aeo,
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69 BigDecimal datum,
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70 Long officialNumber,
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71 Range range
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72 ) {
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73 this.name = name;
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74 this.river = river;
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75 this.station = station;
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76 this.aeo = aeo;
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77 this.datum = datum;
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78 this.officialNumber = officialNumber;
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79 this.range = range;
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80 }
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81
171
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82 @Id
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83 @SequenceGenerator(
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84 name = "SEQUENCE_GAUGES_ID_SEQ",
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85 sequenceName = "GAUGES_ID_SEQ",
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86 allocationSize = 1)
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87 @GeneratedValue(
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88 strategy = GenerationType.SEQUENCE,
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89 generator = "SEQUENCE_GAUGES_ID_SEQ")
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90 @Column(name = "id")
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91 public Integer getId() {
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92 return id;
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93 }
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94
168
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95 public void setId(Integer id) {
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96 this.id = id;
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97 }
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98
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99 @OneToOne
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100 @JoinColumn(name = "river_id" )
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101 public River getRiver() {
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102 return river;
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103 }
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104
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105 public void setRiver(River river) {
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106 this.river = river;
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107 }
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108
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109 @Column(name = "name")
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110 public String getName() {
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111 return name;
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112 }
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113
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114 public void setName(String name) {
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115 this.name = name;
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116 }
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117
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118 @Column(name = "station") // FIXME: type mapping needed
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119 public BigDecimal getStation() {
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120 return station;
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121 }
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122
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123 public void setStation(BigDecimal station) {
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124 this.station = station;
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125 }
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126
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127 @Column(name = "aeo") // FIXME: type mapping needed
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parents: 171
diff changeset
128 public BigDecimal getAeo() {
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parents: 171
diff changeset
129 return aeo;
167
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
130 }
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parents:
diff changeset
131
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
132 public void setAeo(BigDecimal aeo) {
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parents:
diff changeset
133 this.aeo = aeo;
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parents:
diff changeset
134 }
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parents:
diff changeset
135
172
605320b7df94 Added column annotations for simple fields. TODO: foreign keys.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
136 @Column(name = "datum") // FIXME: type mapping needed
605320b7df94 Added column annotations for simple fields. TODO: foreign keys.
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parents: 171
diff changeset
137 public BigDecimal getDatum() {
605320b7df94 Added column annotations for simple fields. TODO: foreign keys.
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parents: 171
diff changeset
138 return datum;
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
139 }
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
140
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
141 public void setDatum(BigDecimal datum) {
15d515fe15f5 Added POJOs to be mapped to schema.
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parents:
diff changeset
142 this.datum = datum;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
143 }
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parents:
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144
2371
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
145 @Column(name = "official_number")
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
146 public Long getOfficialNumber() {
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
147 return officialNumber;
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.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
149
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
150 public void setOfficialNumber(Long officialNumber) {
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parents: 1233
diff changeset
151 this.officialNumber = officialNumber;
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
152 }
fe89d6cf55fb Added support for official gauge numbers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1233
diff changeset
153
174
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 172
diff changeset
154 @OneToOne
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 172
diff changeset
155 @JoinColumn(name = "range_id" )
172
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
156 public Range getRange() {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
157 return range;
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
158 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
159
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160 public void setRange(Range range) {
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parents:
diff changeset
161 this.range = range;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
162 }
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
163
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 @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
165 @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
166 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
167 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
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
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 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
171 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
172 }
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
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 /**
480
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
176 * Returns min and max W values of this gauge based with a DEFAULT_SCALE.
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
177 *
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
178 * @return min and max W value of this gauge [min,max].
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
179 */
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
180 public double[] determineMinMaxW() {
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
181 return determineMinMaxW(DEFAULT_SCALE);
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
182 }
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
183
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
184
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
185 /**
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
186 * 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
187 *
1233
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
188 * @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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 203
diff changeset
189 */
480
46bb2b9e0bdc Introduced a 'scale' parameter in Gauge.determineMinMaxW().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 468
diff changeset
190 public double[] determineMinMaxW(int scale) {
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
191 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
192
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
193 List<DischargeTable> tables = getDischargeTables();
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
194 DischargeTable 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
195
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
196 for (DischargeTable tmp: tables) {
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
197 if (tmp.getKind() == 0) {
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 dischargeTable = tmp;
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
199 break;
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
200 }
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
201 }
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
202
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
203 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
204 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
205 }
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
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 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
208 "select min(w) as min, max(w) as max from DischargeTableValue " +
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
209 "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
210 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
211
5969
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
212 List<?> results = query.list();
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
213 if (results.isEmpty()) {
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
214 log.error("No values in discharge table found.");
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
215 return null;
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
216 }
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
217
5969
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
218 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
219
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
220 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
221 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
222
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
223 return a != null && b != null
abe5fe3d2d17 Fixed NPE problem in fetching extram from discharge curves.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
224 ? new double [] { a.doubleValue()*scale, b.doubleValue()*scale }
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
225 : 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
226 }
1233
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
227
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
228 @OneToMany
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
229 @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
230 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
231 return mainValues;
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
232 }
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
233
5a3109b8475f Mapping and Accessors for MainValues of Gauge, by Sascha L. Teichmann.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 480
diff changeset
234 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
235 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
236 }
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
237
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
238
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
239 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
240 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
241
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
242 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
243 "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
244
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
245 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
246
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
247 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
248
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
249 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
250 }
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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251
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
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parents: 2381
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252
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 public DischargeTable fetchMasterDischargeTable() {
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
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parents: 2381
diff changeset
254 for (DischargeTable dt: dischargeTables) {
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
255 if (dt.getKind() == MASTER_DISCHARGE_TABLE) {
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
256 return dt;
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
257 }
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
258 }
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
259
83abe19d4f40 Added a method Gauge.fetchMasterDischargeTable() to retrieve the discharge table with kind = 0.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2381
diff changeset
260 return null;
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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261 }
3686
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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262
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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263 /**
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
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264 * Returns an array of [days, qs] necessary to create duration curves.
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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265 *
c959444ff395 Add getDurationCurveData method to Gauge class
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parents: 3343
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266 * @return a 2dim array of [days, qs] where days is an int[] and qs is
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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267 * an double[].
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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268 */
3688
8d38ee2de514 Rename method to satisfy hibernate
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parents: 3686
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269 public Object[] fetchDurationCurveData() {
3686
c959444ff395 Add getDurationCurveData method to Gauge class
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270 Session session = SessionHolder.HOLDER.get();
c959444ff395 Add getDurationCurveData method to Gauge class
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271
c959444ff395 Add getDurationCurveData method to Gauge class
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272 Query query = session.createQuery(
c959444ff395 Add getDurationCurveData method to Gauge class
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273 "select cast(nmv.name as integer) as days, mv.value as q " +
c959444ff395 Add getDurationCurveData method to Gauge class
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parents: 3343
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274 "from MainValue as mv " +
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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275 "join mv.mainValue as nmv " +
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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276 "join nmv.type mvt " +
c959444ff395 Add getDurationCurveData method to Gauge class
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parents: 3343
diff changeset
277 "where mvt.name = 'D' and mv.gauge.id = :gauge_id " +
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
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278 "order by days");
c959444ff395 Add getDurationCurveData method to Gauge class
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279
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
280 query.setParameter("gauge_id", getId());
c959444ff395 Add getDurationCurveData method to Gauge class
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parents: 3343
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281
c959444ff395 Add getDurationCurveData method to Gauge class
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282 List<Object> results = query.list();
c959444ff395 Add getDurationCurveData method to Gauge class
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parents: 3343
diff changeset
283 int[] days = new int[results.size()];
c959444ff395 Add getDurationCurveData method to Gauge class
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parents: 3343
diff changeset
284 double[] qs = new double[results.size()];
c959444ff395 Add getDurationCurveData method to Gauge class
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parents: 3343
diff changeset
285
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
286 int idx = 0;
c959444ff395 Add getDurationCurveData method to Gauge class
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287
c959444ff395 Add getDurationCurveData method to Gauge class
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288 for (Object obj: results) {
c959444ff395 Add getDurationCurveData method to Gauge class
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diff changeset
289 Object[] arr = (Object[]) obj;
c959444ff395 Add getDurationCurveData method to Gauge class
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290
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
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diff changeset
291 try {
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
292 int day = ((Integer) arr[0]).intValue();
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
293 double q = ((BigDecimal) arr[1]).doubleValue();
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
294
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
295 days[idx] = day;
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
296 qs[idx++] = q;
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
297 }
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
298 catch (NumberFormatException nfe) {
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
299 }
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
300 }
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
301
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
302 return new Object[] { days, qs };
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
303 }
c959444ff395 Add getDurationCurveData method to Gauge class
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3343
diff changeset
304
3789
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
305 /**
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
306 * Calculates the maximum and minimum W and Q values
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
307 *
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
308 * @return the MaxMinWQ object representing the calculated values
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
309 */
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
310 public MinMaxWQ fetchMaxMinWQ() {
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
311 Session session = SessionHolder.HOLDER.get();
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
312
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
313 Query query = session.createQuery(
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
314 "select max(mv.value) as max, min(mv.value) as min " +
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
315 "from MainValue as mv " +
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
316 "join mv.mainValue as nmv " +
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
317 "join nmv.type mvt " +
3790
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
318 "where mvt.name in ('W', 'Q') " +
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
319 "and mv.gauge.id = :gauge_id " +
3789
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
320 "group by mvt.name order by mvt.name"
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
321 );
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
322
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
323 query.setParameter("gauge_id", getId());
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
324
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
325 List<Object> results = query.list();
3790
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
326 if (results.isEmpty()) {
3789
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
327 // No values found
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
328 return new MinMaxWQ();
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
329 }
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
330
3790
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
331 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
332 BigDecimal maxw = (BigDecimal)arr[0];
6546c0bbc6f9 Backend: 'Pegelinfo' needs min/max Q, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3789
diff changeset
333 BigDecimal minw = (BigDecimal)arr[1];
3789
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
334 BigDecimal maxq = null;
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
335 BigDecimal minq = null;
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
336
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
337
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
338 if (results.size() > 1) {
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
339 arr = (Object[]) results.get(1);
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
340 maxq = (BigDecimal)arr[0];
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
341 minq = (BigDecimal)arr[1];
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
342 }
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
343
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
344 return new MinMaxWQ(minw, maxw, minq, maxq);
9f92c42b7a81 Add method fetchMinMaxWQ to Gauge
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3788
diff changeset
345 }
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
346
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
347 @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
348 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
349 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
350 }
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
351 }
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
352 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org