Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/backend/SpatialInfo.java @ 5081:1d95391d056b dami
Made it compile again. Removed obsolete imports. Removed C++-alike ';' at end of classes.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Sun, 24 Feb 2013 12:56:20 +0100 |
parents | 8df746f374cc |
children | fb4d87274f28 |
rev | line source |
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Introduced support for FLYS spatial data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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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.doLinesInfo(river); |
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45 spatial.doBuildingsInfo(river); |
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46 spatial.doFixpointsInfo(river); |
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47 } |
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48 finally { |
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49 if (spatial != null) { |
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50 spatial.close(); |
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51 } |
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52 } |
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53 |
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54 logger.info("Finish SpatialInfo application."); |
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55 } |
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56 |
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57 |
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58 public SpatialInfo() { |
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59 session = SessionFactoryProvider |
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60 .createSessionFactory() |
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61 .openSession(); |
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62 } |
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63 |
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64 |
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65 public void close() { |
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66 session.close(); |
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67 } |
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68 |
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69 |
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70 protected River getRiver(String rivername) { |
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71 Query query = session.createQuery( |
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72 "from River where name =:name"); |
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73 query.setParameter("name", rivername); |
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74 |
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75 List<River> list = query.list(); |
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76 |
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77 if (list == null || list.size() == 0) { |
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78 logger.warn("No river '" + rivername + "' found!"); |
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79 return null; |
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80 } |
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81 |
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82 return list.get(0); |
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83 } |
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84 |
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85 |
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86 protected void doRiverAxisInfo(River river) { |
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87 List<RiverAxis> axis = RiverAxis.getRiverAxis(river.getName()); |
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88 if (axis != null && axis.size() > 0) { |
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89 logger.debug("TODO: Compute length and boundary."); |
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90 } |
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91 else { |
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92 logger.warn("River has no RiverAxis."); |
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93 } |
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94 } |
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95 |
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96 |
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97 protected void doCrossSectionTracksInfo(River river) { |
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98 Query query = session.createQuery( |
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99 "from CrossSectionTrack where river =:river"); |
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100 query.setParameter("river", river); |
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101 |
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102 List<CrossSectionTrack> list = query.list(); |
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103 |
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104 if (list == null || list.size() == 0) { |
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105 logger.warn("No CrossSectionTracks for '" + river.getName() + "' found!"); |
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106 return; |
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107 } |
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108 else { |
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109 logger.info("River contains " + list.size() + " CrossSectionTracks."); |
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110 } |
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111 } |
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112 |
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113 |
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114 protected void doBuildingsInfo(River river) { |
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115 Query query = session.createQuery( |
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116 "from Building where river =:river"); |
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117 query.setParameter("river", river); |
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118 |
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119 List<Building> list = query.list(); |
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120 |
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121 if (list == null || list.size() == 0) { |
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122 logger.warn("No Buildings for '" + river.getName() + "' found!"); |
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123 return; |
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124 } |
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125 else { |
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126 logger.info("River contains " + list.size() + " Buildings."); |
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127 } |
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128 } |
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129 |
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130 |
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131 protected void doFixpointsInfo(River river) { |
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132 Query query = session.createQuery( |
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133 "from Fixpoint where river =:river"); |
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134 query.setParameter("river", river); |
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135 |
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136 List<Fixpoint> list = query.list(); |
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137 |
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138 if (list == null || list.size() == 0) { |
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139 logger.warn("No Fixpoints for '" + river.getName() + "' found!"); |
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140 return; |
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141 } |
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142 else { |
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143 logger.info("River contains " + list.size() + " Fixpoints."); |
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144 } |
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145 } |
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146 } |
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147 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |