Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/model/Line.java @ 4004:3b79e8afca7e

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S(Q) calculate effective width
author Sascha L. Teichmann <teichmann@intevation.de>
date Mon, 01 Oct 2012 15:51:55 +0200
parents b6f94c5db89e
children
rev   line source
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e2deda3b77a7 Introduced support for FLYS spatial data.
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1 package de.intevation.flys.model;
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2
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3 import java.io.Serializable;
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4 import java.math.BigDecimal;
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5 import java.util.List;
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6
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7 import javax.persistence.Column;
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8 import javax.persistence.Entity;
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9 import javax.persistence.Id;
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10 import javax.persistence.JoinColumn;
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11 import javax.persistence.OneToOne;
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12 import javax.persistence.Table;
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13
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14 import org.hibernate.Session;
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15 import org.hibernate.Query;
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16
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17 import org.hibernate.annotations.Type;
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18
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19 import com.vividsolutions.jts.geom.LineString;
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20
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21 import de.intevation.flys.backend.SessionHolder;
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22
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23
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24 @Entity
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25 @Table(name = "lines")
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26 public class Line
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27 implements Serializable
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28 {
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29 private Integer id;
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30 private String kind;
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31 private River river;
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32 private LineString geom;
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33 private BigDecimal z;
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34
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35 public Line() {
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36 }
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37
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38
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39 @Id
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40 @Column(name = "id")
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41 public Integer getId() {
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42 return id;
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43 }
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44
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45
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46 public void setId(Integer id) {
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47 this.id = id;
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48 }
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49
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50
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51 @OneToOne
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52 @JoinColumn(name = "river_id")
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53 public River getRiver() {
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54 return river;
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55 }
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56
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57
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58 public void setRiver(River river) {
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59 this.river = river;
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60 }
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61
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62
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63 @Column(name = "kind")
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64 public String getKind() {
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65 return kind;
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66 }
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67
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68
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69 public void setKind(String kind) {
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70 this.kind = kind;
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71 }
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72
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73
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74 @Column(name = "geom")
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75 @Type(type = "org.hibernatespatial.GeometryUserType")
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76 public LineString getGeom() {
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77 return geom;
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78 }
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79
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80
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81 public void setGeom(LineString geom) {
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82 this.geom = geom;
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83 }
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84
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85
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86 @Column(name = "z")
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87 public BigDecimal getZ() {
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88 return z;
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89 }
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90
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91
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92 public void setZ(BigDecimal z) {
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93 this.z = z;
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94 }
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96
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97 public static List<Line> getLines(int riverId, String name) {
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98 Session session = SessionHolder.HOLDER.get();
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99
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100 Query query = session.createQuery(
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101 "from Line where river.id =:river_id and name=:name");
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102 query.setParameter("river_id", riverId);
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103 query.setParameter("name", name);
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104
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105 return query.list();
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106 }
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107 }
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108 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org