Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/WstParser.java @ 495:a92da0b3e8e7

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Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision flys-backend/trunk@1849 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 08 May 2011 11:07:22 +0000
parents 13af9318a4a2
children 677a6fceea6e
rev   line source
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1 package de.intevation.flys.importer;
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2
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3 import java.util.ArrayList;
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4 import java.util.HashSet;
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5
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6 import java.io.File;
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7 import java.io.IOException;
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8 import java.io.LineNumberReader;
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9 import java.io.InputStreamReader;
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10 import java.io.FileInputStream;
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11
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12 import java.text.NumberFormat;
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13
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14 import org.apache.log4j.Logger;
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15
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16 import de.intevation.flys.utils.StringUtil;
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18 import java.util.regex.Pattern;
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19 import java.util.regex.Matcher;
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20
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21 import java.math.BigDecimal;
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22
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23 public class WstParser
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24 {
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25 private static Logger log = Logger.getLogger(WstParser.class);
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26
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27 public static final String COLUMN_BEZ_TEXT = "column-bez-text";
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28 public static final String COLUMN_BEZ_BREITE = "column-bez-breite";
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29 public static final String COLUMN_QUELLE = "column-quelle";
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30 public static final String COLUMN_DATUM = "column-datum";
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31
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32 public static final BigDecimal UNDEFINED_ZERO =
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33 new BigDecimal(0.0);
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34 public static final BigDecimal MIN_RANGE =
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35 new BigDecimal(-Double.MAX_VALUE);
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36 public static final BigDecimal MAX_RANGE =
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37 new BigDecimal(Double.MAX_VALUE);
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38
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39 public static final String ENCODING = "ISO-8859-1";
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41 public static final Pattern UNIT_COMMENT =
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42 Pattern.compile("\\*\\s*[kK][mM]\\s+(.+)");
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43
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44 public static final Pattern UNIT =
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45 Pattern.compile("[^\\[]*\\[([^]]+)\\].*");
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47 protected ImportWst wst;
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48
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49 public WstParser() {
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50 }
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52 public ImportWst getWst() {
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53 return wst;
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54 }
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55
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56 public void setWst(ImportWst wst) {
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57 this.wst = wst;
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58 }
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59
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60 public void parse(File file) throws IOException {
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61
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62 log.info("Parsing WST file '" + file + "'");
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64 wst = new ImportWst(file.getName());
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65
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66 LineNumberReader in = null;
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67 try {
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68 in =
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69 new LineNumberReader(
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70 new InputStreamReader(
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71 new FileInputStream(file), ENCODING));
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72
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73 String input;
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74 boolean first = true;
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75 int columnCount = 0;
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76
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77 String [] lsBezeichner = null;
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78 String [] langBezeichner = null;
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79 int [] colNaWidths = null;
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80 String [] quellen = null;
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81 String [] daten = null;
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82
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83 BigDecimal [] aktAbfluesse = null;
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84 BigDecimal [] firstAbfluesse = null;
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85
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86 BigDecimal minKm = MAX_RANGE;
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87 BigDecimal maxKm = MIN_RANGE;
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88
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89 boolean columnHeaderChecked = false;
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91 String einheit = "Wasserstand [NN + m]";
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92
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93 HashSet<BigDecimal> kms = new HashSet<BigDecimal>();
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94
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95 while ((input = in.readLine()) != null) {
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96 String line = input;
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97 if (first) { // fetch number of columns
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98 if ((line = line.trim()).length() == 0) {
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99 continue;
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100 }
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101 try {
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102 columnCount = Integer.parseInt(line);
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103 if (columnCount <= 0) {
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104 throw new NumberFormatException(
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105 "number columns <= 0");
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106 }
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107 log.debug("Number of columns: " + columnCount);
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108 wst.setNumberColumns(columnCount);
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109 lsBezeichner = new String[columnCount];
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110 }
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111 catch (NumberFormatException nfe) {
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112 log.warn(nfe);
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113 continue;
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114 }
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115 first = false;
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116 continue;
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117 }
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118
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119 line = line.replace(',', '.');
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120
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121 if (line.startsWith("*\u001f")) {
474
5d920695a7f0 Import of q ranges of wst files was totally broken.
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parents: 464
diff changeset
122 BigDecimal [] data =
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
123 parseLineAsDouble(line, columnCount, false, true);
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parents: 197
diff changeset
124
474
5d920695a7f0 Import of q ranges of wst files was totally broken.
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parents: 464
diff changeset
125 if (aktAbfluesse != null) {
5d920695a7f0 Import of q ranges of wst files was totally broken.
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parents: 464
diff changeset
126 addInterval(minKm, maxKm, aktAbfluesse);
5d920695a7f0 Import of q ranges of wst files was totally broken.
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parents: 464
diff changeset
127 minKm = MAX_RANGE;
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parents: 464
diff changeset
128 maxKm = MIN_RANGE;
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
129 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
130
474
5d920695a7f0 Import of q ranges of wst files was totally broken.
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parents: 464
diff changeset
131 aktAbfluesse = new BigDecimal[columnCount];
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parents: 464
diff changeset
132 log.debug("new q range: " + columnCount);
5d920695a7f0 Import of q ranges of wst files was totally broken.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 464
diff changeset
133 for (int i = 0; i < Math.min(columnCount, data.length); ++i) {
5d920695a7f0 Import of q ranges of wst files was totally broken.
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parents: 464
diff changeset
134 if (data[i] != null) {
5d920695a7f0 Import of q ranges of wst files was totally broken.
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parents: 464
diff changeset
135 log.debug(" column: " + data[i]);
5d920695a7f0 Import of q ranges of wst files was totally broken.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 464
diff changeset
136 aktAbfluesse[i] = data[i];
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
137 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
138 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
139
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
140 if (firstAbfluesse == null) {
474
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parents: 464
diff changeset
141 firstAbfluesse = (BigDecimal [])aktAbfluesse.clone();
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
142 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
143 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
144 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
145
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
146 if (line.startsWith("*!")) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
147 String spezial = line.substring(2).trim();
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parents: 197
diff changeset
148
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
149 if (spezial.length() == 0) {
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parents: 197
diff changeset
150 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
151 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
152
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
153 if (spezial.startsWith(COLUMN_BEZ_TEXT)) {
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parents: 197
diff changeset
154 spezial = spezial.substring(COLUMN_BEZ_TEXT.length()).trim();
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parents: 197
diff changeset
155 if (spezial.length() == 0) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
156 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
157 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
158 langBezeichner = StringUtil.splitQuoted(spezial, '"');
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
159 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
160 else if (spezial.startsWith(COLUMN_BEZ_BREITE)) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
161 spezial = spezial.substring(COLUMN_BEZ_BREITE.length()).trim();
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
162
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
163 if (spezial.length() == 0) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
164 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
165 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
166
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
167 String[] split = spezial.split("\\s+");
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
168
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
169 colNaWidths = new int[split.length];
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parents: 197
diff changeset
170 for (int i=0; i < split.length; i++) {
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parents: 197
diff changeset
171 colNaWidths[i] = Integer.parseInt(split[i]);
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parents: 197
diff changeset
172 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
173 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
174 else if (spezial.startsWith(COLUMN_QUELLE)) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
175 if (spezial.length() == 0) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
176 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
177 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
178 quellen = StringUtil.splitQuoted(spezial, '"');
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parents: 197
diff changeset
179 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
180 else if (spezial.startsWith(COLUMN_DATUM)) {
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parents: 197
diff changeset
181 spezial = spezial.substring(COLUMN_DATUM.length()).trim();
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
182 if (spezial.length() == 0) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
183 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
184 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
185 daten = StringUtil.splitQuoted(spezial, '"');
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parents: 197
diff changeset
186 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
187 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
188 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
189
200
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
190 if (line.length() < 11) {
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
191 continue;
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
192 }
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
193
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
194 if (line.startsWith("*")) {
200
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
195 Matcher m = UNIT_COMMENT.matcher(line);
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
196 if (m.matches()) {
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
197 log.debug("unit comment found");
464
d37ccb04ab5d Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 202
diff changeset
198 // XXX: This hack is needed because desktop
200
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
199 // FLYS is broken figuring out the unit
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
200 String [] units = m.group(1).split("\\s{2,}");
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
201 m = UNIT.matcher(units[0]);
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
202 einheit = m.matches() ? m.group(1) : units[0];
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
203 log.debug("unit: " + einheit);
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
204 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
205 continue;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
206 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
207
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
208 if (firstAbfluesse != null) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
209 if (!columnHeaderChecked) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
210 int unknownCount = 0;
495
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
211 HashSet<String> uniqueColumnNames =
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
212 new HashSet<String>();
474
5d920695a7f0 Import of q ranges of wst files was totally broken.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 464
diff changeset
213 for (int i = 0; i < lsBezeichner.length; ++i) {
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
214 if (lsBezeichner[i] == null
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
215 || lsBezeichner[i].length() == 0) {
474
5d920695a7f0 Import of q ranges of wst files was totally broken.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 464
diff changeset
216 double q = firstAbfluesse[i].doubleValue();
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
217 if (q < 0.001) {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
218 lsBezeichner[i] =
200
88048d4f6e4d Add a hack to repair the units in WST files extraction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 199
diff changeset
219 "<unbekannt #" + unknownCount + ">";
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
220 ++unknownCount;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
221 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
222 else {
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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parents: 197
diff changeset
223 lsBezeichner[i] = "Q="+format(q);
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
224 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
225 }
495
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
226 String candidate = lsBezeichner[i];
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
227 int collision = 1;
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
228 while (!uniqueColumnNames.add(candidate)) {
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
229 candidate = lsBezeichner[i] +
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
230 " (" + collision + ")";
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
231 ++collision;
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
232 }
a92da0b3e8e7 Importer: make column names in WST files unique by appending (1), (2) and so on in case of collision
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 490
diff changeset
233 wst.getColumn(i).setName(candidate);
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
234 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
235 columnHeaderChecked = true;
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
236 }
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
237
474
5d920695a7f0 Import of q ranges of wst files was totally broken.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 464
diff changeset
238 BigDecimal [] data =
199
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
239 parseLineAsDouble(line, columnCount, true, false);
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 197
diff changeset
240
474
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diff changeset
241 BigDecimal kaem = data[0];
199
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242
489
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diff changeset
243 if (!kms.add(kaem)) {
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diff changeset
244 log.warn(
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diff changeset
245 "km " + kaem +
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diff changeset
246 " (line " + in.getLineNumber() +
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diff changeset
247 ") found more than once. -> ignored");
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diff changeset
248 continue;
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diff changeset
249 }
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diff changeset
250
474
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diff changeset
251 if (kaem.compareTo(minKm) < 0) {
199
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diff changeset
252 minKm = kaem;
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diff changeset
253 }
474
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diff changeset
254 if (kaem.compareTo(maxKm) > 0) {
199
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diff changeset
255 maxKm = kaem;
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diff changeset
256 }
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257
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258 // extract values
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diff changeset
259 for (int i = 0; i < columnCount; ++i) {
481
73052199f9f6 Fixed flys/issue19
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diff changeset
260 addValue(kaem, data[i+1], i);
199
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261 }
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diff changeset
262
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263 }
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diff changeset
264 else { // firstAbfluesse == null
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diff changeset
265 if (langBezeichner != null) {
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diff changeset
266 lsBezeichner = StringUtil.fitArray(
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diff changeset
267 langBezeichner, lsBezeichner);
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diff changeset
268 }
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diff changeset
269 else if (colNaWidths != null) {
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diff changeset
270 for (int j = 0, i = 0, N = input.length();
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diff changeset
271 j < colNaWidths.length && i < N;
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272 i += colNaWidths[j++]
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diff changeset
273 ) {
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diff changeset
274 lsBezeichner[j] = input.substring(
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diff changeset
275 i, i+colNaWidths[j]).trim();
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276 }
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277 }
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278 else {
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diff changeset
279 // first column begins at position 8 in line
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diff changeset
280 for (int i = 8, col = 0; i < input.length(); i += 9) {
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diff changeset
281 if ((i + 9) > input.length()) {
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diff changeset
282 i = input.length() - 10;
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diff changeset
283 }
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diff changeset
284 // one column header is 9 chars wide
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diff changeset
285 lsBezeichner[col++] =
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diff changeset
286 input.substring(i, i + 9).trim();
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diff changeset
287
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diff changeset
288 if (col == lsBezeichner.length) {
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diff changeset
289 break;
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290 }
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291 }
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292 }
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293 }
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294
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295 }
474
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diff changeset
296 addInterval(minKm, maxKm, aktAbfluesse);
199
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297 }
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diff changeset
298 finally {
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diff changeset
299 if (in != null) {
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diff changeset
300 in.close();
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diff changeset
301 }
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diff changeset
302 }
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303 }
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304
474
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diff changeset
305 protected void addValue(BigDecimal km, BigDecimal w, int index) {
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diff changeset
306 if (w != null) {
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diff changeset
307 ImportWstColumn column = wst.getColumn(index);
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diff changeset
308 column.addColumnValue(km, w);
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diff changeset
309 }
199
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diff changeset
310 }
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diff changeset
311
201
3169b559ca3c Build models for wsts, wst columns and q ranges and store them in the backend.
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diff changeset
312 private static final NumberFormat NF = getNumberFormat();
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diff changeset
313
202
29a408f80a89 Finished import of WSTs.
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diff changeset
314 private static final NumberFormat getNumberFormat() {
199
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diff changeset
315 NumberFormat nf = NumberFormat.getInstance();
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diff changeset
316 nf.setMinimumFractionDigits(2);
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diff changeset
317 nf.setMaximumFractionDigits(2);
202
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parents: 201
diff changeset
318 return nf;
201
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diff changeset
319 }
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diff changeset
320
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diff changeset
321 protected static String format(double value) {
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diff changeset
322 return NF.format(value);
199
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diff changeset
323 }
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diff changeset
324
ed38839a6b08 Ported over some WST parsing stuff from desktop flys
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diff changeset
325 protected void addInterval(
474
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diff changeset
326 BigDecimal from,
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diff changeset
327 BigDecimal to,
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diff changeset
328 BigDecimal [] values
199
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diff changeset
329 ) {
201
3169b559ca3c Build models for wsts, wst columns and q ranges and store them in the backend.
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parents: 200
diff changeset
330 log.debug("addInterval: " + from + " " + to);
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diff changeset
331
474
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diff changeset
332 if (values == null || from == MAX_RANGE) {
199
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diff changeset
333 return;
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diff changeset
334 }
201
3169b559ca3c Build models for wsts, wst columns and q ranges and store them in the backend.
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diff changeset
335
474
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diff changeset
336 if (to.compareTo(from) < 0) {
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parents: 464
diff changeset
337 BigDecimal t = from; from = to; to = t;
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diff changeset
338 }
201
3169b559ca3c Build models for wsts, wst columns and q ranges and store them in the backend.
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diff changeset
339
474
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parents: 464
diff changeset
340 ImportRange range = new ImportRange(from, to);
201
3169b559ca3c Build models for wsts, wst columns and q ranges and store them in the backend.
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diff changeset
341
474
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diff changeset
342 for (int i = 0; i < values.length; ++i) {
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diff changeset
343 ImportWstColumn column = wst.getColumn(i);
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parents: 464
diff changeset
344 ImportWstQRange wstQRange = new ImportWstQRange(range, values[i]);
201
3169b559ca3c Build models for wsts, wst columns and q ranges and store them in the backend.
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diff changeset
345 column.addColumnQRange(wstQRange);
200
88048d4f6e4d Add a hack to repair the units in WST files extraction.
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parents: 199
diff changeset
346 }
199
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diff changeset
347 }
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diff changeset
348
474
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diff changeset
349 private static final BigDecimal [] parseLineAsDouble(
464
d37ccb04ab5d Removed trailing whitespace.
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parents: 202
diff changeset
350 String line,
d37ccb04ab5d Removed trailing whitespace.
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diff changeset
351 int count,
199
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diff changeset
352 boolean bStation,
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diff changeset
353 boolean bParseEmptyAsZero
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diff changeset
354 ) {
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diff changeset
355 String [] tokens = parseLine(line, count, bStation);
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parents: 197
diff changeset
356
474
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diff changeset
357 BigDecimal [] doubles = new BigDecimal[tokens.length];
199
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diff changeset
358
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diff changeset
359 for (int i = 0; i < doubles.length; ++i) {
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parents: 197
diff changeset
360 String token = tokens[i].trim();
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parents: 197
diff changeset
361 if (token.length() != 0) {
474
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parents: 464
diff changeset
362 doubles[i] = new BigDecimal(token);
199
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363 }
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364 else if (bParseEmptyAsZero) {
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365 doubles[i] = UNDEFINED_ZERO;
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366 }
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367 }
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368
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369 return doubles;
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370 }
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371
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372 private static String [] parseLine(
464
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373 String line,
199
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374 int tokenCount,
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375 boolean bParseStation
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376 ) {
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377 ArrayList<String> strings = new ArrayList<String>();
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378
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379 if (bParseStation) {
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380 if (line.length() < 8) {
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381 throw new IllegalArgumentException("station too short");
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382 }
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383 strings.add(line.substring(0, 8));
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384 }
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385
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386 int pos = 9;
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387 for (int i = 0; i < tokenCount; ++i) {
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388 if (line.length() >= pos + 8) {
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389 strings.add(line.substring(pos, pos + 8));
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390 }
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391 else {
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392 strings.add("");
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393 }
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394 pos += 9;
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395 }
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396
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397 return strings.toArray(new String[strings.size()]);
197
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398 }
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399 }
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400 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org