Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/parsers/WaterlevelParser.java @ 4198:1cdbd8a0c994

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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>
date Mon, 22 Oct 2012 13:31:25 +0200
parents f63b39799d2d
children 255898799ed9
rev   line source
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c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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parents:
diff changeset
1 package de.intevation.flys.importer.parsers;
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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2
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3 import java.io.File;
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4 import java.io.IOException;
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5 import java.text.NumberFormat;
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6 import java.text.ParseException;
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7 import java.util.ArrayList;
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c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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8 import java.util.List;
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9 import java.util.regex.Matcher;
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10 import java.util.regex.Pattern;
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c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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11
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a65b5b0ade6f Completed the MINFO waterlevel import.
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12 import org.apache.log4j.Logger;
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13
a65b5b0ade6f Completed the MINFO waterlevel import.
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14 import de.intevation.flys.importer.ImportUnit;
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c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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15 import de.intevation.flys.importer.ImportWaterlevel;
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a65b5b0ade6f Completed the MINFO waterlevel import.
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16 import de.intevation.flys.importer.ImportWaterlevelQRange;
a65b5b0ade6f Completed the MINFO waterlevel import.
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17 import de.intevation.flys.importer.ImportWaterlevelValue;
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18
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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19
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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20 public class WaterlevelParser extends LineParser {
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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21
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22 private static final Logger log = Logger.getLogger(WaterlevelParser.class);
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23
a65b5b0ade6f Completed the MINFO waterlevel import.
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24 private static final NumberFormat nf =
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25 NumberFormat.getInstance(DEFAULT_LOCALE);
a65b5b0ade6f Completed the MINFO waterlevel import.
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26
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27 private static final Pattern META_Q_RANGE =
a65b5b0ade6f Completed the MINFO waterlevel import.
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28 Pattern.compile("Abfluss\\s\\[(.*)\\];(.*)");
a65b5b0ade6f Completed the MINFO waterlevel import.
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29
a65b5b0ade6f Completed the MINFO waterlevel import.
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30 public static final Pattern META_UNIT =
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31 Pattern.compile("^Einheit: \\[(.*)\\].*");
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32
a65b5b0ade6f Completed the MINFO waterlevel import.
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33
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34 private List<ImportWaterlevel> waterlevels;
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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35
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36 private ImportWaterlevel current;
a65b5b0ade6f Completed the MINFO waterlevel import.
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37
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38 private ImportWaterlevelQRange currentQ;
a65b5b0ade6f Completed the MINFO waterlevel import.
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39
a65b5b0ade6f Completed the MINFO waterlevel import.
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40 private String currentDescription;
a65b5b0ade6f Completed the MINFO waterlevel import.
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41
a65b5b0ade6f Completed the MINFO waterlevel import.
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42
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c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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43 public WaterlevelParser() {
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a65b5b0ade6f Completed the MINFO waterlevel import.
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44 waterlevels = new ArrayList<ImportWaterlevel>();
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c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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45 }
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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46
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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47
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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48 public List<ImportWaterlevel> getWaterlevels() {
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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49 return waterlevels;
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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50 }
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51
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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52
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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53 @Override
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54 public void parse(File file) throws IOException {
a65b5b0ade6f Completed the MINFO waterlevel import.
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55 currentDescription = file.getName();
a65b5b0ade6f Completed the MINFO waterlevel import.
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56
a65b5b0ade6f Completed the MINFO waterlevel import.
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57 super.parse(file);
a65b5b0ade6f Completed the MINFO waterlevel import.
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58 }
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59
a65b5b0ade6f Completed the MINFO waterlevel import.
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60
a65b5b0ade6f Completed the MINFO waterlevel import.
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61 @Override
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62 protected void reset() {
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a65b5b0ade6f Completed the MINFO waterlevel import.
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63 currentQ = null;
a65b5b0ade6f Completed the MINFO waterlevel import.
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64 current = new ImportWaterlevel(currentDescription);
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65 }
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66
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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67
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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68 @Override
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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69 protected void finish() {
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70 if (current != null) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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71 if (currentQ != null) {
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72 current.addValue(currentQ);
a65b5b0ade6f Completed the MINFO waterlevel import.
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73 }
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74
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75 waterlevels.add(current);
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76 }
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c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
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77 }
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78
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79 @Override
4193
f63b39799d2d Adapted DB schema (added relation measurement_station); improved importer to read files from filesystem with measurement stations.
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80 protected void handleLine(int lineNum, String line) {
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81 if (line.startsWith(START_META_CHAR)) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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82 handleMetaLine(stripMetaLine(line));
a65b5b0ade6f Completed the MINFO waterlevel import.
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83 return;
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84 }
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85 else if (handleQRange(line)) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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86 return;
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87 }
a65b5b0ade6f Completed the MINFO waterlevel import.
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88 else {
a65b5b0ade6f Completed the MINFO waterlevel import.
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89 handleDataLine(line);
a65b5b0ade6f Completed the MINFO waterlevel import.
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90 return;
a65b5b0ade6f Completed the MINFO waterlevel import.
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91 }
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92 }
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93
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94
a65b5b0ade6f Completed the MINFO waterlevel import.
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95 private void handleMetaLine(String meta) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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96 Matcher m = META_UNIT.matcher(meta);
a65b5b0ade6f Completed the MINFO waterlevel import.
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97
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98 if (m.matches()) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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99 String unit = m.group(1);
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100 log.debug("Found unit: '" + unit + "'");
a65b5b0ade6f Completed the MINFO waterlevel import.
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101
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102 current.setUnit(new ImportUnit(unit));
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103 }
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104 }
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105
a65b5b0ade6f Completed the MINFO waterlevel import.
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106
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107 private boolean handleQRange(String line) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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108 Matcher m = META_Q_RANGE.matcher(line);
a65b5b0ade6f Completed the MINFO waterlevel import.
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109
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110 if (m.matches()) {
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111 String unitStr = m.group(1);
a65b5b0ade6f Completed the MINFO waterlevel import.
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112 String valueStr = m.group(2);
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113
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114 if (currentQ != null) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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115 if (current != null) {
a65b5b0ade6f Completed the MINFO waterlevel import.
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116 current.addValue(currentQ);
a65b5b0ade6f Completed the MINFO waterlevel import.
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117 }
a65b5b0ade6f Completed the MINFO waterlevel import.
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118 else {
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119 // this should never happen
a65b5b0ade6f Completed the MINFO waterlevel import.
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120 log.warn("Try to add Q range without waterlevel!");
a65b5b0ade6f Completed the MINFO waterlevel import.
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121 }
a65b5b0ade6f Completed the MINFO waterlevel import.
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122 }
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123
a65b5b0ade6f Completed the MINFO waterlevel import.
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124 try {
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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125 log.debug("Found new Q range: Q=" + valueStr);
a65b5b0ade6f Completed the MINFO waterlevel import.
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126
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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127 currentQ = new ImportWaterlevelQRange(
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128 nf.parse(valueStr).doubleValue());
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129
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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130 return true;
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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131 }
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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132 catch (ParseException pe) {
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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133 log.warn("Error while parsing Q range: '" + line + "'");
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
134 }
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
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135 }
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
136
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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137 return false;
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
138 }
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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139
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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140
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
141 private void handleDataLine(String line) {
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
142 String[] cols = line.split(SEPERATOR_CHAR);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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143
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
144 if (cols == null || cols.length < 2) {
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
145 log.warn("skip invalid waterlevel line: '" + line + "'");
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
146 return;
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
147 }
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
148
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
149 try {
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
150 Double station = nf.parse(cols[0]).doubleValue();
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
151 Double value = nf.parse(cols[1]).doubleValue();
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
152
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
153 currentQ.addValue(new ImportWaterlevelValue(station, value));
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
154 }
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
155 catch (ParseException pe) {
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
156 log.warn("Error while parsing number values: '" + line + "'");
a65b5b0ade6f Completed the MINFO waterlevel import.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2844
diff changeset
157 }
2844
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
158 }
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
159 }
c4db0f75a94a Prepared the importer to import MINFO specific waterlevel values and added a stub for a parser.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
160 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org