Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/model/DGM.java @ 5091:e836b2bd683e dami

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Add imports required for getLines method
author Andre Heinecke <aheinecke@intevation.de>
date Mon, 25 Feb 2013 12:21:57 +0100
parents 2d68969bd2dc
children a2600507761e
rev   line source
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324cb486db9f Added relation and hibernate classes for DGMs.
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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.util.List;
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5 import java.math.BigDecimal;
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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 de.intevation.flys.backend.SessionHolder;
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18
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19
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20 @Entity
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21 @Table(name = "dem")
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22 public class DGM implements Serializable {
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23
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24 private Integer id;
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25 private Integer srid;
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26
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27 private River river;
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28
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29 private BigDecimal lower;
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30 private BigDecimal upper;
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31
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32 private String path;
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33
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34
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35 public DGM() {
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36 }
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37
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38
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39 public void setId(Integer id) {
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40 this.id = id;
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41 }
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42
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43 @Id
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44 @Column(name = "id")
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45 public Integer getId() {
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46 return id;
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47 }
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48
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49 public void setRiver(River river) {
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50 this.river = river;
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51 }
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52
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53 @OneToOne
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54 @JoinColumn(name = "river_id")
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55 public River getRiver() {
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56 return river;
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57 }
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58
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59 public void setLower(BigDecimal lower) {
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60 this.lower = lower;
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61 }
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62
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63 @Column(name = "lower")
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64 public BigDecimal getLower() {
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65 return lower;
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66 }
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67
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68 public void setUpper(BigDecimal upper) {
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69 this.upper = upper;
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70 }
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71
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72 @Column(name = "upper")
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73 public BigDecimal getUpper() {
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74 return upper;
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75 }
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76
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77 public void setPath(String path) {
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78 this.path = path;
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79 }
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80
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81 @Column(name = "path")
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82 public String getPath() {
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83 return path;
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84 }
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85
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86 public void setSrid(int srid) {
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87 this.srid = srid;
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88 }
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89
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90 @Column(name = "srid")
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91 public int getSrid() {
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92 return srid;
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93 }
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94
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95 public static DGM getDGM(int id) {
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96 Session session = SessionHolder.HOLDER.get();
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97
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98 Query query = session.createQuery(
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99 "from DGM where Id =:id");
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100 query.setParameter("id", id);
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101
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102 List<DGM> result = query.list();
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103
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104 return result.isEmpty() ? null : result.get(0);
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105 }
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106
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107
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108 public static DGM getDGM(String river, double lower, double upper) {
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109 Session session = SessionHolder.HOLDER.get();
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110
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111 Query query = session.createQuery(
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112 "from DGM where river.name =:river and " +
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113 "lower <=:lower and upper >=:lower and " +
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114 "lower <=:upper and upper >=:upper");
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115 query.setParameter("river", river);
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116 query.setParameter("lower", new BigDecimal(lower));
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117 query.setParameter("upper", new BigDecimal(upper));
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118
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119 List<DGM> result = query.list();
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120
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121 return result.isEmpty() ? null : result.get(0);
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122 }
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123 }
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124 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org