Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/PRFParser.java @ 1199:cc8f770796cb
PRFParser: Extract the year of sounding and description from file names.
flys-backend/trunk@2302 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 07 Jul 2011 14:41:52 +0000 |
parents | 661a9304f2f5 |
children | 7c88650ff548 |
rev | line source |
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1196
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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1 package de.intevation.flys.importer; |
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2 |
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3 import java.util.Map; |
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4 import java.util.Stack; |
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5 import java.util.TreeMap; |
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6 import java.util.List; |
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7 import java.util.ArrayList; |
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8 import java.util.Collections; |
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9 |
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10 import java.util.regex.Pattern; |
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11 import java.util.regex.Matcher; |
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12 |
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13 import java.io.File; |
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14 import java.io.InputStreamReader; |
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15 import java.io.LineNumberReader; |
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16 import java.io.FileInputStream; |
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17 import java.io.IOException; |
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18 |
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19 import org.apache.log4j.Logger; |
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20 |
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21 public class PRFParser |
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22 { |
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23 private static Logger log = Logger.getLogger(PRFParser.class); |
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24 |
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25 public static final String ENCODING = |
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26 System.getProperty("flys.backend.prf.encoding", "ISO-8859-1"); |
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27 |
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28 public static final Pattern DATA_PATTERN = |
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29 Pattern.compile( |
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30 "\\((\\d+)x\\s*,\\s*(\\d+)\\(" + |
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31 "\\s*f(\\d+)\\.(\\d+)\\s*,\\s*f(\\d+)\\.(\\d+)\\s*\\)?\\)?"); |
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32 |
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33 public static final Pattern KM_PATTERN = |
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34 Pattern.compile("\\((\\d+)x\\s*,\\s*f(\\d+)\\.(\\d+)\\s*\\)?"); |
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35 |
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36 public static final Pattern YEAR_PATTERN = |
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37 Pattern.compile("(\\d{4})"); |
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parents:
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38 |
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39 public static final int MIN_YEAR = 1800; |
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40 public static final int MAX_YEAR = 2100; |
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parents:
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41 |
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42 public static final double X_EPSILON = 1e-4; |
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43 |
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44 public static final class XY |
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45 implements Comparable<XY> |
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46 { |
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47 protected double x; |
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48 protected double y; |
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49 protected int index; |
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50 |
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51 public XY() { |
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52 } |
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53 |
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54 public XY(double x, double y, int index) { |
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55 this.x = x; |
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56 this.y = y; |
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57 this.index = index; |
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58 } |
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59 |
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60 @Override |
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61 public int compareTo(XY other) { |
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62 if (x + X_EPSILON < other.x) return -1; |
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63 if (x > other.x + X_EPSILON) return +1; |
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64 if (index < other.index) return -1; |
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65 if (index > other.index) return +1; |
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66 return 0; |
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67 } |
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68 } // class XY |
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69 |
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70 public static class DataFormat { |
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71 |
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72 protected int deleteChars; |
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73 protected int maxRepetitions; |
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74 protected int firstIntegerPlaces; |
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75 protected int firstFractionPlaces; |
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76 protected int secondIntegerPlaces; |
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77 protected int secondFractionPlaces; |
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78 |
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79 protected double firstShift; |
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80 protected double secondShift; |
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81 |
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82 public DataFormat() { |
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83 } |
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84 |
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85 public DataFormat(Matcher m) { |
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86 deleteChars = Integer.parseInt(m.group(1)); |
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87 maxRepetitions = Integer.parseInt(m.group(2)); |
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88 firstIntegerPlaces = Integer.parseInt(m.group(3)); |
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89 firstFractionPlaces = Integer.parseInt(m.group(4)); |
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90 secondIntegerPlaces = Integer.parseInt(m.group(5)); |
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91 secondFractionPlaces = Integer.parseInt(m.group(6)); |
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92 |
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93 firstShift = Math.pow(10, firstFractionPlaces); |
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94 secondShift = Math.pow(10, secondFractionPlaces); |
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95 } |
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96 |
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97 public int extractData(String line, List<XY> kmData) { |
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98 int L = line.length(); |
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99 if (L <= deleteChars) { |
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100 return -1; |
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101 } |
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102 |
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103 int pos = deleteChars; |
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104 |
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105 boolean debug = log.isDebugEnabled(); |
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106 |
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107 |
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108 int rep = 0; |
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109 for (;rep < maxRepetitions; ++rep) { |
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110 if (pos >= L || pos + firstIntegerPlaces >= L) { |
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111 break; |
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112 } |
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113 String first = line.substring( |
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114 pos, pos + firstIntegerPlaces); |
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115 |
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116 String second = line.substring( |
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117 pos + firstIntegerPlaces, |
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118 Math.min(L, pos+firstIntegerPlaces+secondIntegerPlaces)); |
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119 |
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120 double x, y; |
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121 try { |
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122 x = Double.parseDouble(first); |
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123 y = Double.parseDouble(second); |
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124 } |
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125 catch (NumberFormatException nfe) { |
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126 // broken line -> substract from dataset skip |
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127 return -1; |
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128 } |
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129 |
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130 if (first.indexOf('.') < 0) { |
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131 x /= firstShift; |
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132 } |
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133 |
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134 if (firstFractionPlaces > 0) { |
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135 x = (int)(x*firstShift)/firstShift; |
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136 } |
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137 |
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138 if (second.indexOf('.') < 0) { |
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139 y /= secondShift; |
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140 } |
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141 |
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142 if (secondFractionPlaces > 0) { |
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143 y = (int)(y*secondShift)/secondShift; |
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144 } |
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145 |
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146 kmData.add(new XY(x, y, kmData.size())); |
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147 |
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148 pos += firstIntegerPlaces + secondIntegerPlaces; |
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149 } |
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150 |
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151 return rep == maxRepetitions ? 1 : 0; |
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152 } |
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153 } // class DataFormat |
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154 |
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155 public static class KMFormat { |
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156 |
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157 protected int deleteChars; |
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158 protected int integerPlaces; |
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159 protected int fractionPlaces; |
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160 |
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161 protected double shift; |
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162 |
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163 public KMFormat() { |
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164 } |
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165 |
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166 public KMFormat(Matcher m) { |
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167 deleteChars = Integer.parseInt(m.group(1)); |
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168 integerPlaces = Integer.parseInt(m.group(2)); |
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169 fractionPlaces = Integer.parseInt(m.group(3)); |
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170 |
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171 shift = Math.pow(10, fractionPlaces); |
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172 } |
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173 |
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174 public double extractKm(String line) throws NumberFormatException { |
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175 |
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176 if (line.length() <= deleteChars) { |
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177 throw new NumberFormatException("line too short"); |
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178 } |
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179 |
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180 String kmS = |
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181 line.substring(deleteChars, deleteChars+integerPlaces); |
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182 |
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183 double km = Double.parseDouble(kmS.trim()); |
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184 |
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185 if (kmS.indexOf('.') < 0) { |
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186 km /= shift; |
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187 } |
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188 |
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189 return fractionPlaces > 0 |
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190 ? ((int)(km*shift))/shift |
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191 : km; |
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192 } |
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193 } // class KMFormat |
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194 |
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195 protected Map<Double, List<XY>> data; |
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196 |
1199
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197 protected Integer year; |
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198 |
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199 protected String description; |
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200 |
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201 |
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202 public PRFParser() { |
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203 data = new TreeMap<Double, List<XY>>(); |
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204 } |
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205 |
1199
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206 public Integer getYear() { |
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207 return year; |
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208 } |
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209 |
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210 public void setYear(Integer year) { |
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211 this.year = year; |
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212 } |
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213 |
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214 public String getDescription() { |
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215 return description; |
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216 } |
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217 |
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218 public void setDescription(String description) { |
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219 this.description = description; |
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220 } |
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221 |
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222 public Map<Double, List<XY>> getData() { |
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223 return data; |
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224 } |
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225 |
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226 public void setData(Map<Double, List<XY>> data) { |
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227 this.data = data; |
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228 } |
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229 |
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230 protected void sortLists() { |
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231 for (List<XY> xy: data.values()) { |
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232 Collections.sort(xy); |
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233 } |
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234 } |
1196
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235 |
1199
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236 public static final Integer findYear(String s) { |
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237 Matcher m = YEAR_PATTERN.matcher(s); |
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238 while (m.find()) { |
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239 int year = Integer.parseInt(m.group(1)); |
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240 if (year >= MIN_YEAR && year <= MAX_YEAR) { |
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241 return Integer.valueOf(year); |
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242 } |
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243 } |
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244 return null; |
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245 } |
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246 |
1196
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247 public boolean parse(File file) { |
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248 |
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249 if (!(file.isFile() && file.canRead())) { |
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250 log.warn("cannot open file '" + file + "'"); |
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251 return false; |
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252 } |
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253 |
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254 log.info("parsing PRF file: '" + file + "'"); |
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255 |
1199
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256 description = file.getName(); |
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257 |
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258 year = findYear(file.getName()); |
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259 |
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260 if (year == null) { |
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261 File parent = file.getParentFile(); |
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262 if (parent != null) { |
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263 description = parent.getName() + "/" + description; |
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264 year = findYear(parent.getName()); |
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265 } |
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266 } |
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267 |
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268 if (year != null) { |
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269 log.info("year of sounding: " + year); |
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270 } |
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271 |
1196
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|
272 LineNumberReader in = null; |
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273 |
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|
274 try { |
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275 in = |
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|
276 new LineNumberReader( |
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|
277 new InputStreamReader( |
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|
278 new FileInputStream(file), ENCODING)); |
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279 |
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|
280 String line = in.readLine(); |
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281 |
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282 if (line == null || (line = line.trim()).length() == 0) { |
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|
283 log.warn("file is empty."); |
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|
284 return false; |
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|
285 } |
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|
286 |
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|
287 Matcher m = DATA_PATTERN.matcher(line); |
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|
288 |
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|
289 if (!m.matches()) { |
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|
290 log.warn("First line does not look like a PRF data pattern."); |
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291 return false; |
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|
292 } |
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|
293 |
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|
294 DataFormat dataFormat = new DataFormat(m); |
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295 |
1197
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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|
296 if ((line = in.readLine()) == null |
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|
297 || (line = line.trim()).length() == 0) { |
1196
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|
298 log.warn("premature EOF. Expected integer in line 2"); |
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299 return false; |
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|
300 } |
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|
301 |
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|
302 try { |
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|
303 if (Integer.parseInt(line) != dataFormat.maxRepetitions) { |
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Added parser for PRF files. TODO: Extract data and km.
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|
304 log.warn("Expected " + |
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Added parser for PRF files. TODO: Extract data and km.
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|
305 dataFormat.maxRepetitions + " in line 2"); |
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|
306 return false; |
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parents:
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|
307 } |
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parents:
diff
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|
308 } |
46127af605ba
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|
309 catch (NumberFormatException nfe) { |
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|
310 log.warn("invalid integer in line 2", nfe); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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|
311 return false; |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
changeset
|
312 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
changeset
|
313 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
changeset
|
314 if ((line = in.readLine()) == null) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
changeset
|
315 log.warn( |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
changeset
|
316 "premature EOF. Expected pattern for km extraction"); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
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|
317 return false; |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
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|
318 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
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|
319 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
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|
320 m = KM_PATTERN.matcher(line); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
changeset
|
321 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
changeset
|
322 if (!m.matches()) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
323 log.warn( |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
324 "line 4 does not look like a PRF km extraction pattern."); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
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|
325 return false; |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
326 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
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parents:
diff
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|
327 |
1197
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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|
328 KMFormat kmFormat = new KMFormat(m); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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|
329 |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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|
330 if ((line = in.readLine()) == null |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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diff
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|
331 || (line = line.trim()).length() == 0) { |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
332 log.warn("premature EOF. Expected skip row count."); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
333 return false; |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
334 } |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
335 |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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diff
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|
336 int lineSkipCount; |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
337 try { |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
338 if ((lineSkipCount = Integer.parseInt(line)) < 0) { |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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diff
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|
339 throw new IllegalArgumentException(lineSkipCount + " < 0"); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
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|
340 } |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
341 } |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
342 catch (NumberFormatException nfe) { |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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diff
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|
343 log.warn( |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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diff
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|
344 "line 5 is not an positive integer."); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
345 return false; |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
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|
346 } |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
347 |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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diff
changeset
|
348 int skip = lineSkipCount; |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
349 |
1196
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
350 while ((line = in.readLine()) != null) { |
1197
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
351 if (skip > 0) { |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
352 --skip; |
1196
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
353 continue; |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
354 } |
1197
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
355 double km; |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
356 try { |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
357 km = kmFormat.extractKm(line); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
358 } |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
359 catch (NumberFormatException iae) { |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
360 log.warn("cannot extract km in line + " + in.getLineNumber()); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
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parents:
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diff
changeset
|
361 return false; |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
362 } |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
363 |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
364 Double station = Double.valueOf(km); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
365 |
1198
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1197
diff
changeset
|
366 List<XY> kmData = data.get(station); |
1197
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
367 |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
368 if (kmData == null) { |
1198
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
369 //log.debug("found new km: " + station); |
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
370 kmData = new ArrayList<XY>(); |
1197
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
371 data.put(station, kmData); |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
372 } |
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
373 |
1198
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1197
diff
changeset
|
374 int c = dataFormat.extractData(line, kmData); |
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1197
diff
changeset
|
375 if (c < 1) { |
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1197
diff
changeset
|
376 skip = lineSkipCount + c; |
1197
ce3dacc6ea92
PRFParser: extract km from lines. TODO: extract data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1196
diff
changeset
|
377 } |
1196
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
378 } |
1198
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1197
diff
changeset
|
379 |
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1197
diff
changeset
|
380 // sort all the lists by x and index |
661a9304f2f5
PRFParser: Extracted the data. All BfG PRFs are parsed correctly, now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1197
diff
changeset
|
381 sortLists(); |
1196
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
382 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
383 catch (IOException ioe) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
384 log.error(ioe); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
385 return false; |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
386 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
387 finally { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
388 if (in != null) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
389 try { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
390 in.close(); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
391 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
392 catch (IOException ioe) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
393 log.error(ioe); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
394 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
395 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
396 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
397 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
398 return true; |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
399 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
400 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
401 public void reset() { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
402 data.clear(); |
1199
cc8f770796cb
PRFParser: Extract the year of sounding and description from file names.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1198
diff
changeset
|
403 year = null; |
cc8f770796cb
PRFParser: Extract the year of sounding and description from file names.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
1198
diff
changeset
|
404 description = null; |
1196
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
405 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
406 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
407 public static void parsePRFs(File root) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
408 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
409 PRFParser parser = new PRFParser(); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
410 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
411 Stack<File> stack = new Stack<File>(); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
412 stack.push(root); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
413 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
414 while (!stack.empty()) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
415 File file = stack.pop(); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
416 if (file.isDirectory()) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
417 File [] files = file.listFiles(); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
418 if (files != null) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
419 for (File f: files) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
420 stack.push(f); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
421 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
422 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
423 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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424 else if (file.isFile() |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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425 && file.getName().toLowerCase().endsWith(".prf") |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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426 ) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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427 parser.reset(); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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428 boolean success = parser.parse(file); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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429 log.info("parsing " + (success ? "succeeded" : "failed")); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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430 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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431 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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432 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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433 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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434 public static void main(String [] args) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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435 |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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436 for (String arg: args) { |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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437 parsePRFs(new File(arg)); |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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438 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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439 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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440 } |
46127af605ba
Added parser for PRF files. TODO: Extract data and km.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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441 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |