Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/backend/SpatialInfo.java @ 5082:fb4d87274f28 dami

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Made it compile again. Pt II
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 24 Feb 2013 13:03:44 +0100
parents 1d95391d056b
children ed237d6e8e27
rev   line source
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1 package de.intevation.flys.backend;
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2
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.hibernate.Query;
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8 import org.hibernate.Session;
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9
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10 import de.intevation.flys.model.Building;
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11 import de.intevation.flys.model.CrossSectionTrack;
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12 import de.intevation.flys.model.Fixpoint;
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13 import de.intevation.flys.model.River;
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14 import de.intevation.flys.model.RiverAxis;
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15
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16
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17 public class SpatialInfo {
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18
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19 private static Logger logger = Logger.getLogger(SpatialInfo.class);
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20
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21 protected static String RIVERNAME = System.getProperty(
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22 "flys.backend.spatial.river", "Saar");
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23
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24 protected Session session;
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25
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26
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27 public static void main(String[] args) {
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28 logger.info("Start SpatialInfo application.");
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29
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30 SpatialInfo spatial = null;
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31
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32 try {
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33 spatial = new SpatialInfo();
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34
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35 River river = spatial.getRiver(RIVERNAME);
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36 if (river == null) {
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37 logger.warn("Could not find river '" + RIVERNAME + "'!");
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38 return;
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39 }
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40
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41 logger.info("Spatial information of River '" + RIVERNAME + "'");
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42 spatial.doRiverAxisInfo(river);
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43 spatial.doCrossSectionTracksInfo(river);
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44 spatial.doBuildingsInfo(river);
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45 spatial.doFixpointsInfo(river);
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46 }
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47 finally {
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48 if (spatial != null) {
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49 spatial.close();
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50 }
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51 }
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52
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53 logger.info("Finish SpatialInfo application.");
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54 }
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55
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56
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57 public SpatialInfo() {
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58 session = SessionFactoryProvider
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59 .createSessionFactory()
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60 .openSession();
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61 }
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62
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63
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64 public void close() {
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65 session.close();
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66 }
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67
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68
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69 protected River getRiver(String rivername) {
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70 Query query = session.createQuery(
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71 "from River where name =:name");
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72 query.setParameter("name", rivername);
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73
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74 List<River> list = query.list();
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75
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76 if (list == null || list.size() == 0) {
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77 logger.warn("No river '" + rivername + "' found!");
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78 return null;
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79 }
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80
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81 return list.get(0);
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82 }
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83
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84
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85 protected void doRiverAxisInfo(River river) {
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86 List<RiverAxis> axis = RiverAxis.getRiverAxis(river.getName());
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87 if (axis != null && axis.size() > 0) {
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88 logger.debug("TODO: Compute length and boundary.");
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89 }
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90 else {
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91 logger.warn("River has no RiverAxis.");
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92 }
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93 }
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94
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95
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96 protected void doCrossSectionTracksInfo(River river) {
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97 Query query = session.createQuery(
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98 "from CrossSectionTrack where river =:river");
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99 query.setParameter("river", river);
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100
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101 List<CrossSectionTrack> list = query.list();
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102
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103 if (list == null || list.size() == 0) {
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104 logger.warn("No CrossSectionTracks for '" + river.getName() + "' found!");
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105 return;
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106 }
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107 else {
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108 logger.info("River contains " + list.size() + " CrossSectionTracks.");
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109 }
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110 }
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111
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112
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113 protected void doBuildingsInfo(River river) {
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114 Query query = session.createQuery(
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115 "from Building where river =:river");
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116 query.setParameter("river", river);
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117
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118 List<Building> list = query.list();
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119
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120 if (list == null || list.size() == 0) {
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121 logger.warn("No Buildings for '" + river.getName() + "' found!");
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122 return;
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123 }
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124 else {
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125 logger.info("River contains " + list.size() + " Buildings.");
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126 }
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127 }
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128
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129
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130 protected void doFixpointsInfo(River river) {
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131 Query query = session.createQuery(
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132 "from Fixpoint where river =:river");
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133 query.setParameter("river", river);
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134
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135 List<Fixpoint> list = query.list();
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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136
e2deda3b77a7 Introduced support for FLYS spatial data.
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137 if (list == null || list.size() == 0) {
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138 logger.warn("No Fixpoints for '" + river.getName() + "' found!");
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139 return;
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140 }
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141 else {
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142 logger.info("River contains " + list.size() + " Fixpoints.");
e2deda3b77a7 Introduced support for FLYS spatial data.
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143 }
e2deda3b77a7 Introduced support for FLYS spatial data.
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144 }
e2deda3b77a7 Introduced support for FLYS spatial data.
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145 }
e2deda3b77a7 Introduced support for FLYS spatial data.
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parents:
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146 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org