Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/parsers/PegelGltParser.java @ 4198:1cdbd8a0c994
Added two new tables ClickableQDTable and ClickableWTable and made Ws and Qs clickable in historical discharge calculation.
The new tables define listener interfaces (clicked lower or upper icon) to listen to user clicks.
In addition to this, there is an enum ClickMode with NONE, SINGLE and RANGE options, which allows to
specifiy, which icons are displayed in the tables. NONE means no icon for user clicks, SINGLE has 1
icon, RANGE 2 icons for lower and upper.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 22 Oct 2012 13:31:25 +0200 |
parents | 976ead36192d |
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1 package de.intevation.flys.importer.parsers; |
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2 |
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3 import java.io.File; |
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4 |
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5 import java.util.List; |
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6 import java.util.ArrayList; |
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7 |
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8 import java.io.IOException; |
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9 import java.io.LineNumberReader; |
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10 import java.io.FileInputStream; |
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11 import java.io.InputStreamReader; |
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12 |
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13 import java.math.BigDecimal; |
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14 |
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15 import org.apache.log4j.Logger; |
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16 |
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17 import de.intevation.artifacts.common.utils.FileTools; |
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18 |
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19 import de.intevation.flys.importer.ImportGauge; |
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20 import de.intevation.flys.importer.ImportRange; |
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21 |
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22 public class PegelGltParser |
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23 { |
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24 private static Logger log = Logger.getLogger(PegelGltParser.class); |
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25 |
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26 public static final String ENCODING = "ISO-8859-1"; |
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27 |
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28 public static final String KM = "km:"; |
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29 |
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30 protected List<ImportGauge> gauges; |
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31 |
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32 public PegelGltParser() { |
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33 gauges = new ArrayList<ImportGauge>(); |
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34 } |
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35 |
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36 public List<ImportGauge> getGauges() { |
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37 return gauges; |
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38 } |
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39 |
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40 public void parse(File file) throws IOException { |
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41 |
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42 File parent = file.getParentFile(); |
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43 |
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44 log.info("parsing GLT file '" + file + "'"); |
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45 LineNumberReader in = null; |
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46 try { |
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47 in = |
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48 new LineNumberReader( |
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49 new InputStreamReader( |
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50 new FileInputStream(file), ENCODING)); |
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51 |
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52 String line = null; |
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53 while ((line = in.readLine()) != null) { |
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54 if ((line = line.trim()).length() == 0) { |
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55 continue; |
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56 } |
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57 |
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58 int kmPos = line.indexOf(KM); |
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59 if (kmPos < 0) { |
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60 log.warn("GLT: no gauge found in line " + in.getLineNumber()); |
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61 continue; |
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62 } |
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63 |
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64 String gaugeName = line.substring(0, kmPos).trim(); |
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65 log.info("Found gauge '" + gaugeName + "'"); |
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66 |
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67 line = line.substring(kmPos + KM.length()).trim(); |
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68 |
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69 String [] parts = line.split("\\s+"); |
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70 if (parts.length < 4) { |
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71 log.warn("GLT: line " + in.getLineNumber() |
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72 + " has not enough columns."); |
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73 continue; |
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74 } |
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75 |
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76 BigDecimal from = new BigDecimal(parts[0].replace(",", ".")); |
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77 BigDecimal to = new BigDecimal(parts[1].replace(",", ".")); |
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78 if (from.compareTo(from) > 0) { |
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79 BigDecimal t = from; from = to; to = t; |
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80 } |
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81 ImportRange range = new ImportRange(from, to); |
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82 File staFile = FileTools.repair(new File(parent, parts[2])); |
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83 File atFile = FileTools.repair(new File(parent, parts[3])); |
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84 |
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85 if (log.isDebugEnabled()) { |
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86 log.debug("\tfrom: " + from); |
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87 log.debug("\tto: " + to); |
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88 log.debug("\tsta: " + staFile); |
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89 log.debug("\tat: " + atFile); |
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90 } |
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91 |
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92 gauges.add(new ImportGauge(range, staFile, atFile)); |
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93 } |
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94 } |
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95 finally { |
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96 if (in != null) { |
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97 in.close(); |
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98 } |
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99 } |
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100 } |
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101 } |
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102 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |