Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportWstColumn.java @ 5429:13596605e81f
Added new columns to sq relation importer to import all values from csv and use
measurement station instead of km.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Tue, 26 Mar 2013 14:02:58 +0100 |
parents | feb80b3afc40 |
children | f3b270e5462e |
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1 package de.intevation.flys.importer; |
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2 |
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3 import de.intevation.flys.model.Wst; |
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4 import de.intevation.flys.model.WstColumn; |
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5 import de.intevation.flys.model.River; |
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6 import de.intevation.flys.model.TimeInterval; |
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7 |
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8 import org.hibernate.Session; |
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9 import org.hibernate.Query; |
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10 |
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11 import java.util.List; |
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12 import java.util.ArrayList; |
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13 |
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14 import java.math.BigDecimal; |
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15 |
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16 import org.apache.log4j.Logger; |
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17 |
5000 | 18 |
19 /** Unmapped column of a WST. */ | |
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20 public class ImportWstColumn |
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21 { |
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22 private static Logger log = Logger.getLogger(ImportWstColumn.class); |
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23 |
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24 protected ImportWst wst; |
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25 protected String name; |
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26 protected String description; |
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27 protected Integer position; |
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28 |
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29 protected ImportTimeInterval timeInterval; |
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30 |
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31 protected List<ImportWstColumnQRange> columnQRanges; |
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32 protected List<ImportWstColumnValue> columnValues; |
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33 |
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34 protected WstColumn peer; |
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35 |
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36 public ImportWstColumn() { |
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37 columnQRanges = new ArrayList<ImportWstColumnQRange>(); |
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38 columnValues = new ArrayList<ImportWstColumnValue>(); |
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39 } |
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40 |
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41 public ImportWstColumn( |
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42 ImportWst wst, |
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43 String name, |
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44 String description, |
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45 Integer position |
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46 ) { |
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47 this(); |
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48 this.wst = wst; |
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49 this.name = name; |
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50 this.description = description; |
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51 this.position = position; |
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52 } |
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53 |
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54 public ImportWst getWst() { |
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55 return wst; |
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56 } |
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57 |
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58 public void setWst(ImportWst wst) { |
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59 this.wst = wst; |
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60 } |
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61 |
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62 public String getName() { |
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63 return name; |
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64 } |
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65 |
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66 public void setName(String name) { |
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67 this.name = name; |
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68 } |
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69 |
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70 public String getDescription() { |
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71 return description; |
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72 } |
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73 |
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74 public void setDescription(String description) { |
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75 this.description = description; |
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76 } |
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77 |
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78 public Integer getPosition() { |
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79 return position; |
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80 } |
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81 |
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82 public void setPosition(Integer position) { |
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83 this.position = position; |
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84 } |
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85 |
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86 public void addColumnValue(BigDecimal position, BigDecimal w) { |
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87 columnValues.add( |
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88 new ImportWstColumnValue(this, position, w)); |
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89 } |
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90 |
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91 public void addColumnQRange(ImportWstQRange columnQRange) { |
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92 columnQRanges.add( |
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93 new ImportWstColumnQRange(this, columnQRange)); |
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94 } |
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95 |
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96 |
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97 /** Get the Column Values stored in this column. */ |
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98 public List<ImportWstColumnValue> getColumnValues() { |
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99 return columnValues; |
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100 } |
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101 |
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102 |
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103 public void storeDependencies(River river) { |
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104 log.info("store column '" + name + "'"); |
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105 WstColumn column = getPeer(river); |
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106 |
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107 for (ImportWstColumnQRange columnQRange: columnQRanges) { |
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108 columnQRange.getPeer(river); |
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109 } |
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110 |
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111 for (ImportWstColumnValue columnValue: columnValues) { |
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112 columnValue.getPeer(river); |
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113 } |
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114 } |
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115 |
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116 public ImportTimeInterval getTimeInterval() { |
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117 return timeInterval; |
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118 } |
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119 |
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120 public void setTimeInterval(ImportTimeInterval timeInterval) { |
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121 this.timeInterval = timeInterval; |
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122 } |
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123 |
5000 | 124 /** Get corresponding mapped wst-column (from database). */ |
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125 public WstColumn getPeer(River river) { |
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126 if (peer == null) { |
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127 Wst w = wst.getPeer(river); |
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128 Session session = ImporterSession.getInstance().getDatabaseSession(); |
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129 Query query = session.createQuery( |
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130 "from WstColumn where " + |
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131 "wst=:wst and name=:name and description=:description" + |
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132 " and position=:position"); |
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133 query.setParameter("wst", w); |
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134 query.setParameter("name", name); |
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135 query.setParameter("description", description); |
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136 query.setParameter("position", position); |
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137 |
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138 TimeInterval ti = timeInterval != null |
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139 ? timeInterval.getPeer() |
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140 : null; |
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141 |
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142 List<WstColumn> columns = query.list(); |
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143 if (columns.isEmpty()) { |
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144 peer = new WstColumn(w, name, description, position, ti); |
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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 = columns.get(0); |
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149 } |
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150 } |
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151 return peer; |
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152 } |
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153 } |
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154 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |