Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportAnnotation.java @ 7162:4683bdf77ff9

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Handle flow velocity measurements in the FlowVelocity processor
author Andre Heinecke <aheinecke@intevation.de>
date Thu, 26 Sep 2013 10:38:21 +0200
parents 4c3ccf2b0304
children 5e38e2924c07
rev   line source
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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.importer;
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10
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11 import org.dive4elements.river.model.Annotation;
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12 import org.dive4elements.river.model.AnnotationType;
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13 import org.dive4elements.river.model.Range;
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14 import org.dive4elements.river.model.Position;
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15 import org.dive4elements.river.model.Attribute;
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16 import org.dive4elements.river.model.River;
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17 import org.dive4elements.river.model.Edge;
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18
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19 import org.hibernate.Session;
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20 import org.hibernate.Query;
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21
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22 import java.util.List;
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23
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24 public class ImportAnnotation
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25 implements Comparable<ImportAnnotation>
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26 {
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27 protected ImportAttribute attribute;
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28 protected ImportPosition position;
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29 protected ImportRange range;
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30 protected ImportEdge edge;
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31 protected ImportAnnotationType type;
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32
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33 protected Annotation peer;
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34
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35 public ImportAnnotation() {
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36 }
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37
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38 public ImportAnnotation(
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39 ImportAttribute attribute,
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40 ImportPosition position,
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41 ImportRange range,
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42 ImportEdge edge,
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43 ImportAnnotationType type
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44 ) {
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45 this.attribute = attribute;
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46 this.position = position;
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47 this.range = range;
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48 this.edge = edge;
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49 this.type = type;
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50 }
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51
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52 public int compareTo(ImportAnnotation other) {
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53 int d = attribute.compareTo(other.attribute);
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54 if (d != 0) {
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55 return d;
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56 }
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57
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58 if ((d = position.compareTo(other.position)) != 0) {
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59 return d;
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60 }
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61
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62 if ((d = range.compareTo(other.range)) != 0) {
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63 return d;
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64 }
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65
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66 if (edge == null && other.edge != null) return -1;
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67 if (edge != null && other.edge == null) return +1;
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68 if (edge == null && other.edge == null) return 0;
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69
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70 if ((d = edge.compareTo(other.edge)) != 0) {
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71 return d;
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72 }
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73
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74 if (type == null && other.type != null) return -1;
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75 if (type != null && other.type == null) return +1;
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76 if (type == null && other.type == null) return 0;
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77
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78 return type.compareTo(other.type);
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79 }
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80
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81 public ImportAttribute getAttribute() {
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82 return attribute;
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83 }
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84
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85 public void setAttribute(ImportAttribute attribute) {
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86 this.attribute = attribute;
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87 }
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88
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89 public ImportPosition getPosition() {
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90 return position;
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91 }
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92
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93 public void setPosition(ImportPosition position) {
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94 this.position = position;
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95 }
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96
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97 public ImportRange getRange() {
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98 return range;
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99 }
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100
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101 public void setRange(ImportRange range) {
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102 this.range = range;
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103 }
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104
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105 public ImportEdge getEdge() {
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106 return edge;
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107 }
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108
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109 public void setEdge(ImportEdge edge) {
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110 this.edge = edge;
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111 }
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112
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113 public ImportAnnotationType getType() {
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114 return type;
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115 }
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116
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117 public void setType(ImportAnnotationType type) {
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118 this.type = type;
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119 }
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120
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121 public Annotation getPeer(River river) {
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122 if (peer == null) {
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123 Range r = range.getPeer(river);
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124 Attribute a = attribute.getPeer();
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125 Position p = position.getPeer();
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126 Edge e = edge != null ? edge.getPeer() : null;
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127 AnnotationType t = type != null ? type.getPeer() : null;
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128
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129 Session session = ImporterSession.getInstance().getDatabaseSession();
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130 Query query = session.createQuery(
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131 "from Annotation where " +
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132 "range=:range and " +
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133 "attribute=:attribute and " +
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134 "position=:position and " +
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135 "edge=:edge and " +
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136 "type=:type");
188
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137 query.setParameter("range", r);
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138 query.setParameter("attribute", a);
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139 query.setParameter("position", p);
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140 query.setParameter("edge", e);
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141 query.setParameter("type", t);
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142 List<Annotation> annotations = query.list();
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143 if (annotations.isEmpty()) {
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144 peer = new Annotation(r, a, p, e, t);
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145 session.save(peer);
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146 }
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147 else {
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148 peer = annotations.get(0);
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149 }
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150 }
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151 return peer;
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152 }
185
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153 }
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154 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org