Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/model/River.java @ 8424:724d8dfb628a

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Removed obsolete imports.
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 17 Oct 2014 16:05:27 +0200
parents 17db08570637
children cfafe5764509
rev   line source
5844
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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 org.dive4elements.river.backend.SessionHolder;
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12
167
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13 import java.io.Serializable;
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14 import java.math.BigDecimal;
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15 import java.math.MathContext;
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16 import java.util.Comparator;
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17 import java.util.List;
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18 import java.util.Map;
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19 import java.util.TreeMap;
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20
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21 import javax.persistence.Column;
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22 import javax.persistence.Entity;
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23 import javax.persistence.GeneratedValue;
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24 import javax.persistence.GenerationType;
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25 import javax.persistence.Id;
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26 import javax.persistence.JoinColumn;
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27 import javax.persistence.OneToMany;
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28 import javax.persistence.OneToOne;
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29 import javax.persistence.SequenceGenerator;
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30 import javax.persistence.Table;
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31
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32 import org.hibernate.Query;
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33 import org.hibernate.Session;
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34
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35
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36 @Entity
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37 @Table(name = "rivers")
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38 public class River
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39 implements Serializable
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40 {
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41 public static final MathContext PRECISION = new MathContext(6);
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42
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43 public static final double EPSILON = 1e-5;
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44
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45 public static final Comparator<Double> KM_CMP = new Comparator<Double>() {
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46 @Override
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47 public int compare(Double a, Double b) {
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48 double diff = a - b;
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49 if (diff < -EPSILON) return -1;
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50 if (diff > EPSILON) return +1;
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51 return 0;
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52 }
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53 };
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54
168
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55 private Integer id;
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56
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57 private Long officialNumber;
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58
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59 private String name;
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60
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61 private boolean kmUp;
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62
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63 private String modelUuid;
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64
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65 private List<Gauge> gauges;
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66
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67 private Unit wstUnit;
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68
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69 @Id
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70 @SequenceGenerator(
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71 name = "SEQUENCE_RIVERS_ID_SEQ",
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72 sequenceName = "RIVERS_ID_SEQ",
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73 allocationSize = 1)
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74 @GeneratedValue(
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75 strategy = GenerationType.SEQUENCE,
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76 generator = "SEQUENCE_RIVERS_ID_SEQ")
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77 @Column(name = "id")
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78 public Integer getId() {
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79 return id;
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80 }
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81
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82 public void setId(Integer id) {
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83 this.id = id;
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84 }
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85
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86 @Column(name = "official_number")
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87 public Long getOfficialNumber() {
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88 return officialNumber;
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89 }
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90
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91 public void setOfficialNumber(Long officialNumber) {
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92 this.officialNumber = officialNumber;
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93 }
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94
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95 @Column(name = "name")
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96 public String getName() {
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97 return name;
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98 }
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99
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100 public void setName(String name) {
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101 this.name = name;
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102 }
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103
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104 @Column(name = "km_up")
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105 public boolean getKmUp() {
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106 return kmUp;
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107 }
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108
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109 public void setKmUp(boolean kmUp) {
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110 this.kmUp = kmUp;
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111 }
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112
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113 @Column(name = "model_uuid")
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114 public String getModelUuid() {
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115 return this.modelUuid;
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116 }
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117
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118 public void setModelUuid(String modelUuid) {
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119 this.modelUuid = modelUuid;
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120 }
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121
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122 public River() {
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123 }
169
7929f4144d2f Bound Apache Commons DBCP with Hibernate.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 168
diff changeset
124
7750
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
125 public River(String name, Unit wstUnit, String modelUuid) {
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
126 this.name = name;
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
127 this.modelUuid = modelUuid;
6ff574778491 Added model_uuid column to river model.
Raimund Renkert <rrenkert@intevation.de>
parents: 6229
diff changeset
128 this.wstUnit = wstUnit;
169
7929f4144d2f Bound Apache Commons DBCP with Hibernate.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 168
diff changeset
129 }
174
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
130
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
131 @OneToMany
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
132 @JoinColumn(name="river_id")
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
133 public List<Gauge> getGauges() {
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
134 return gauges;
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
135 }
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
136
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
137 public void setGauges(List<Gauge> gauges) {
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
138 this.gauges = gauges;
249390dd24e7 Added foreign key constraint annotations to model classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 171
diff changeset
139 }
188
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
140
2347
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
141 @OneToOne
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
142 @JoinColumn(name = "wst_unit_id" )
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
143 public Unit getWstUnit() {
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
144 return wstUnit;
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
145 }
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
146
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
147 public void setWstUnit(Unit wstUnit) {
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
148 this.wstUnit = wstUnit;
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
149 }
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
150
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
151
0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2345
diff changeset
152
4809
8062b571884d Bugs in generated RiverAxis Mapfile fixed. Now the river axes are drawn by the WMS.
Christian Lins <christian.lins@intevation.de>
parents: 4262
diff changeset
153 @Override
188
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
154 public String toString() {
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
155 return name != null ? name : "";
003ac16812dd Store annotations in backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 174
diff changeset
156 }
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
157
472
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 465
diff changeset
158
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 465
diff changeset
159 /**
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
160 * This method returns the gauges that intersect with <i>a</i> and
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
161 * <i>b</i>,
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
162 *
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
163 * @param a A start point.
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
164 * @param b An end point.
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
165 *
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
166 * @return the intersecting gauges.
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
167 */
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
168 public List<Gauge> determineGauges(double a, double b) {
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
169 Session session = SessionHolder.HOLDER.get();
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
170
756
ca13926b8871 River: Make search for gauges independent of from/to order.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 505
diff changeset
171 if (a > b) { double t = a; a = b; b = t; }
ca13926b8871 River: Make search for gauges independent of from/to order.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 505
diff changeset
172
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
173 Query query = session.createQuery(
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
174 "from Gauge where river=:river " +
5992
4c3ccf2b0304 Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5880
diff changeset
175 "and not " +
5880
1f52b2bff737 Another part of flys/issue1247: Now the main values are determined right if the gauge limits are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5878
diff changeset
176 "((:b < least(range.a, range.b)) or" +
5992
4c3ccf2b0304 Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5880
diff changeset
177 " (:a > greatest(range.a, range.b)))" +
5880
1f52b2bff737 Another part of flys/issue1247: Now the main values are determined right if the gauge limits are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5878
diff changeset
178 "order by a");
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
179 query.setParameter("river", this);
769
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
180 query.setParameter("a", new BigDecimal(a, PRECISION));
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
181 query.setParameter("b", new BigDecimal(b, PRECISION));
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
182
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
183 return query.list();
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
184 }
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 472
diff changeset
185
769
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
186 public Gauge maxOverlap(double a, double b) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
187 List<Gauge> gauges = determineGauges(a, b);
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
188 if (gauges == null) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
189 return null;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
190 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
191
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
192 if (a > b) { double t = a; a = b; b = t; }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
193
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
194 double max = -Double.MAX_VALUE;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
195
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
196 Gauge result = null;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
197
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
198 for (Gauge gauge: gauges) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
199 Range r = gauge.getRange();
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
200 double c = r.getA().doubleValue();
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
201 double d = r.getB().doubleValue();
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
202
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
203 if (c > d) { double t = c; c = d; d = t; }
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
204
769
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
205 double start = c >= a ? c : a;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
206 double stop = d <= b ? d : b;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
207
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
208 double length = stop - start;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
209
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
210 if (length > max) {
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
211 max = length;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
212 result = gauge;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
213 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
214 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
215
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
216 return result;
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
217 }
321b9e480f72 Added a method to river to find the gauge with the max overlap with a given interval.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 768
diff changeset
218
767
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
219 public Gauge determineGaugeByName(String name) {
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
220 Session session = SessionHolder.HOLDER.get();
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
221 Query query = session.createQuery(
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
222 "from Gauge where river=:river and name=:name");
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
223 query.setParameter("river", this);
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
224 query.setParameter("name", name);
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
225 List<Gauge> gauges = query.list();
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
226 return gauges.isEmpty() ? null : gauges.get(0);
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
227 }
5572d051347e River: Added method to find gauge by its name.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 764
diff changeset
228
764
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
229 public Gauge determineGaugeByPosition(double p) {
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
230 Session session = SessionHolder.HOLDER.get();
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
231 Query query = session.createQuery(
768
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 767
diff changeset
232 "from Gauge g where river=:river " +
5992
4c3ccf2b0304 Removed trailing whitespace.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5880
diff changeset
233 "and :p between " +
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
234 "least(g.range.a, g.range.b) and " +
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
235 "greatest(g.range.a, g.range.b)");
764
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
236 query.setParameter("river", this);
768
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 767
diff changeset
237 query.setParameter("p", new BigDecimal(p, PRECISION));
764
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
238 List<Gauge> gauges = query.list();
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
239 return gauges.isEmpty() ? null : gauges.get(0);
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
240 }
e09f00ecb915 river model: Added method to find gauge by a position lying in its range.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 757
diff changeset
241
757
c19d4c643526 River: add method to find gauge by its station position.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 756
diff changeset
242 public Gauge determineGaugeByStation(double a, double b) {
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243
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244 if (a > b) { double t = a; a = b; b = t; }
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245
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246 Session session = SessionHolder.HOLDER.get();
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247
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248 Query query = session.createQuery(
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249 "from Gauge where river.id=:river " +
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diff changeset
250 "and station between :a and :b");
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251 query.setParameter("river", getId());
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252 query.setParameter("a", new BigDecimal(a));
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diff changeset
253 query.setParameter("b", new BigDecimal(b));
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254
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255 List<Gauge> gauges = query.list();
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256 return gauges.isEmpty() ? null : gauges.get(0);
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257 }
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258
3794
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diff changeset
259 public double[] determineMinMaxQ() {
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diff changeset
260 Session session = SessionHolder.HOLDER.get();
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261
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262 Query query = session.createQuery(
3795
f210432f4383 Fix hibernate query
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diff changeset
263 "select min(wqr.q) as min, max(wqr.q) as max " +
f210432f4383 Fix hibernate query
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diff changeset
264 "from Wst as w " +
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265 "join w.columns as wc " +
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266 "join wc.columnQRanges as wcqr " +
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Bjoern Ricks <bjoern.ricks@intevation.de>
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267 "join wcqr.wstQRange as wqr " +
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268 "where w.kind = 0 and river_id = :river");
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269
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270 query.setParameter("river", getId());
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271
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a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
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272 double minmax[] = new double[] { Double.MAX_VALUE, -Double.MAX_VALUE };
3794
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273
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274 List<Object> results = query.list();
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275
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diff changeset
276 if (!results.isEmpty()) {
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diff changeset
277 Object[] arr = (Object[]) results.get(0);
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278 BigDecimal minq = (BigDecimal)arr[0];
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279 BigDecimal maxq = (BigDecimal)arr[1];
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280 minmax[0] = minq.doubleValue();
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281 minmax[1] = maxq.doubleValue();
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282 }
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283
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284 return minmax;
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285 }
42db09d101f3 Add new method determineMinMaxQ to the River class to fetch the mimimum and maximum q values
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diff changeset
286
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
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287
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
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parents: 472
diff changeset
288 /**
472
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
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diff changeset
289 * This method returns the first gauge that is intersected by <i>a</i> and
6106
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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290 * <i>b</i>, but which possibly does not ends with a or starts with b.
472
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
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diff changeset
291 *
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
292 * @param a A start point.
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
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diff changeset
293 * @param b An end point.
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diff changeset
294 *
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diff changeset
295 * @return the first intersecting gauge that does not border with a or b,
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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296 * the first intersecting gauge if that is impossible.
472
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diff changeset
297 */
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
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diff changeset
298 public Gauge determineGauge(double a, double b) {
488
b316d2106598 River got a new method that returns all gauges intersected by a given start and end point.
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parents: 472
diff changeset
299 List<Gauge> gauges = determineGauges(a, b);
472
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
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diff changeset
300
6106
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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diff changeset
301 if (a > b) {
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diff changeset
302 for (int i = gauges.size() - 1; i >= 0; i--) {
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303 Gauge g = gauges.get(i);
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3fea9701d58d Fix gauge determination.
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304 if (KM_CMP.compare(g.getRange().getA().doubleValue(), a) == 0)
6106
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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diff changeset
305 continue;
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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306 return g;
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diff changeset
307 }
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
Andre Heinecke <aheinecke@intevation.de>
parents: 5992
diff changeset
308 }
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
Andre Heinecke <aheinecke@intevation.de>
parents: 5992
diff changeset
309
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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diff changeset
310 for (Gauge g: gauges) {
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diff changeset
311 if (KM_CMP.compare(g.getRange().getB().doubleValue(), a) == 0) {
6106
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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diff changeset
312 continue;
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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diff changeset
313 }
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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diff changeset
314 return g;
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
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parents: 5992
diff changeset
315 }
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
Andre Heinecke <aheinecke@intevation.de>
parents: 5992
diff changeset
316
776229dd5bf7 determineGauge tries now to find the correct Gauge by handling overlapping borders
Andre Heinecke <aheinecke@intevation.de>
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diff changeset
317 return null;
472
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 465
diff changeset
318 }
1e196c75563b Added a new method to determine the selected gauge of a river based on a start and end point.
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parents: 465
diff changeset
319
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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parents: 188
diff changeset
320 /**
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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parents: 188
diff changeset
321 * Returns the min and max distance of this river. The first position in the
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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diff changeset
322 * resulting array contains the min distance, the second position the max
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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diff changeset
323 * distance.
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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parents: 188
diff changeset
324 *
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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diff changeset
325 * @return the min and max distance of this river.
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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parents: 188
diff changeset
326 */
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
327 public double[] determineMinMaxDistance() {
2373
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
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diff changeset
328 List<Gauge> gauges = getGauges();
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
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parents: 2347
diff changeset
329
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
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parents: 2347
diff changeset
330 if (gauges == null || gauges.isEmpty()) {
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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diff changeset
331 return null;
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
332 }
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
333
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
334 double minmax[] = new double[] { Double.MAX_VALUE, -Double.MAX_VALUE };
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
335
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
336 for (Gauge g: gauges) {
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
337 Range r = g.getRange();
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
338
2373
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
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parents: 2347
diff changeset
339 if (r == null) {
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2347
diff changeset
340 continue;
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2347
diff changeset
341 }
056b3a5aa181 Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
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parents: 2347
diff changeset
342
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
343 double a = r.getA().doubleValue();
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
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parents: 5844
diff changeset
344 if (a < minmax[0]) {
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
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parents: 5844
diff changeset
345 minmax[0] = a;
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
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parents: 5844
diff changeset
346 }
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
347 if (a > minmax[1]) {
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
348 minmax[1] = a;
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
349 }
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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parents: 188
diff changeset
350
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
351 BigDecimal bigB = r.getB();
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
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parents: 188
diff changeset
352 if (bigB != null) {
5878
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
353 double b = bigB.doubleValue();
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
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parents: 5844
diff changeset
354 if (b < minmax[0]) {
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
355 minmax[0] = b;
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
356 }
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
357 if (b > minmax[1]) {
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
358 minmax[1] = b;
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
359 }
465
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
360 }
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
361 }
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
362
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
363 return minmax;
c2c3ad4fda58 Added a method to River that returns the min and max distance of the river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 188
diff changeset
364 }
2383
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
365
2384
385170ff7b34 River: (fix) Renamed function which is not a getter.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2383
diff changeset
366 public Map<Double, Double> queryGaugeDatumsKMs() {
2383
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
367 List<Gauge> gauges = getGauges();
5878
a7b56219b362 Partial fix for flys/issue1247: When trying to find gauges take care of the fact that start and end position are in abitrary order.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5844
diff changeset
368 Map<Double, Double> result = new TreeMap<Double, Double>(KM_CMP);
2383
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
369
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
370 for (Gauge gauge: gauges) {
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
371 BigDecimal km = gauge.getStation();
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
372 BigDecimal datum = gauge.getDatum();
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
373 if (km != null && datum != null) {
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
374 result.put(km.doubleValue(), datum.doubleValue());
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
375 }
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
376 }
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
377
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
378 return result;
6605dcd6745f Added a method to build a map from gauge stations to the datums of the gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2373
diff changeset
379 }
3944
5fea100c5334 Add a new method to River and Gauge classes to return a http url for additional
Bjoern Ricks <bjoern.ricks@intevation.de>
parents: 3795
diff changeset
380
167
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
381 }
15d515fe15f5 Added POJOs to be mapped to schema.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
382 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org