Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/parsers/HYKParser.java @ 5844:4dd33b86dc61

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Added header to river backend.
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 26 Apr 2013 08:25:41 +0200
parents 5aa05a7a34b7
children 4c3ccf2b0304
rev   line source
5844
4dd33b86dc61 Added header to river backend.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.importer.parsers;
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10
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11 import org.dive4elements.artifacts.common.utils.FileTools;
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12
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13 import org.dive4elements.river.importer.ImportHYK;
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14 import org.dive4elements.river.importer.ImportHYKEntry;
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15 import org.dive4elements.river.importer.ImportHYKFormation;
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16 import org.dive4elements.river.importer.ImportHYKFlowZone;
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17 import org.dive4elements.river.importer.ImportHYKFlowZoneType;
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18
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19 import java.io.File;
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20 import java.io.IOException;
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21 import java.io.FileInputStream;
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22 import java.io.InputStreamReader;
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23 import java.io.LineNumberReader;
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24
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25 import java.util.HashMap;
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26 import java.util.Map;
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27 import java.util.Date;
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28 import java.util.Calendar;
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29
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30 import java.math.BigDecimal;
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31
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32 import org.apache.log4j.Logger;
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33
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34 public class HYKParser
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35 {
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36 private static Logger log = Logger.getLogger(HYKParser.class);
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37
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38 public interface Callback {
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39 boolean hykAccept(File file);
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40 void hykParsed(HYKParser parser);
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41 } // interface Callback
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42
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43 public static enum State {
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44 LINE_1, LINE_2, LINE_3, LINE_4, LINE_5, LINE_6
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45 };
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46
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47 private static final String ENCODING = "ISO-8859-1";
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48
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49 protected Map<String, ImportHYKFlowZoneType> flowZoneTypes;
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50
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51 protected ImportHYK hyk;
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52
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53 public HYKParser() {
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54 flowZoneTypes = new HashMap<String, ImportHYKFlowZoneType>();
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55 }
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56
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57 public ImportHYK getHYK() {
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58 return hyk;
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59 }
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60
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61 private static Date yearToDate(Integer year) {
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62 if (year == null) {
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63 return null;
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64 }
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65 Calendar cal = Calendar.getInstance();
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66 cal.set(year, 0, 1, 12, 0, 0);
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67 long ms = cal.getTimeInMillis();
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68 cal.setTimeInMillis(ms - ms%1000);
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69 return cal.getTime();
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70 }
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71
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72 public boolean parse(File file) {
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73
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74 boolean debug = log.isDebugEnabled();
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75
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76 log.info("Parsing HYK file '" + file + "'");
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77
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78 LineNumberReader in = null;
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79
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80 String description =
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81 file.getParentFile().getName() + "/" + file.getName();
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82
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83 hyk = new ImportHYK(null, description);
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84
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85 try {
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86 in =
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87 new LineNumberReader(
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88 new InputStreamReader(
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89 new FileInputStream(file), ENCODING));
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90
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91 String line;
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92
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93 State state = State.LINE_1;
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94
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95 int numFormations = 0;
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96
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97 BigDecimal km = null;
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98 BigDecimal top = null;
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99 BigDecimal bottom = null;
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100 BigDecimal distanceVL = null;
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101 BigDecimal distanceHF = null;
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102 BigDecimal distanceVR = null;
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103
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104 Integer year = null;
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105 int numZones = 0;
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106
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107 ImportHYKFlowZoneType [] fzts = null;
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108 BigDecimal [] coords = null;
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109 int coordPos = 0;
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110
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111 ImportHYKEntry entry = null;
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112 ImportHYKFormation formation = null;
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113
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114 while ((line = in.readLine()) != null) {
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115
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116 if (line.startsWith("*") || line.startsWith("----")) {
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117 continue;
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118 }
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119
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120 line = line.trim();
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121
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122 if (state != State.LINE_5 && line.length() == 0) {
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123 continue;
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124 }
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125
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126 String [] parts = line.split("\\s+");
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
127
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
128 if (debug) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
129 log.debug("'" + line + "': " + state);
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
130 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
131
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
132 switch (state) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
133 case LINE_1:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
134 if (parts.length < 2) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
135 log.error("HYK 1: not enough elements in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
136 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
137 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
138 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
139
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
140 if (parts.length == 2) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
141 // no year given
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
142 year = null;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
143 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
144 else {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
145 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
146 year = Integer.valueOf(parts[1]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
147 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
148 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
149 log.error(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
150 "year is not an integer in line " +
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
151 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
152 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
153 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
154 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
155 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
156 km = new BigDecimal(parts[0]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
157 numFormations = Integer.parseInt(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
158 parts[parts.length > 2 ? 2 : 1]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
159 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161 log.error(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
162 "parsing number of formations " +
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
163 "or km failed in line " + in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
164 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
165 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
166 entry = new ImportHYKEntry(hyk, km, yearToDate(year));
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
167 hyk.addEntry(entry);
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
168
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
169 state = State.LINE_2;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
170 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
171
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
172 case LINE_2:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
173 if (parts.length < 3) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
174 log.error("HYK 2: not enough elements in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
175 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
176 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
177 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
178 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
179 numZones = Integer.parseInt(parts[0]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
180 bottom = new BigDecimal(parts[1]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
181 top = new BigDecimal(parts[2]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
182 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
183 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
184 log.error(
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
185 "HYK: parsing num zones, bottom or top height " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
186 "failed in line " + in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
187 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
188 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
189 formation = new ImportHYKFormation();
1224
ca7d461a53f1 HYK importer: Various small fixes and some extra logging.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1219
diff changeset
190 formation.setBottom(bottom);
ca7d461a53f1 HYK importer: Various small fixes and some extra logging.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1219
diff changeset
191 formation.setTop(top);
ca7d461a53f1 HYK importer: Various small fixes and some extra logging.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1219
diff changeset
192 entry.addFormation(formation);
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
193
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
194 state = State.LINE_3;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
195 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
196
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
197 case LINE_3:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
198 if (parts.length != numZones) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
199 log.error(
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
200 "HYK: number of flow zones mismatches " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
201 "in line " + in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
202 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
203 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
204
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
205 fzts = new ImportHYKFlowZoneType[parts.length];
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
206 for (int i = 0; i < fzts.length; ++i) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
207 fzts[i] = getFlowZoneType(parts[i]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
208 }
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
209 coords = new BigDecimal[numZones];
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
210 state = State.LINE_4;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
211 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
212
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
213 case LINE_4:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
214 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
215 int N = Math.min(parts.length, coords.length);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
216 for (coordPos = 0; coordPos < N; ++coordPos) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
217 coords[coordPos] =
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
218 new BigDecimal(parts[coordPos]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
219 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
220 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
221 catch (NumberFormatException nfe) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
222 log.error("HYK: cannot parse number in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
223 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
224 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
225 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
226 state = State.LINE_5;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
227 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
228
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
229 case LINE_5:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
230 if (parts.length + coordPos < coords.length) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
231 log.error("HYK 5: not enough elements in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
232 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
233 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
234 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
235 try {
3334
2ae732e2c65c FLYS backend: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1234
diff changeset
236 for (int i = 0;
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
237 i < parts.length && coordPos < coords.length;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
238 ++i, ++coordPos
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
239 ) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
240 coords[coordPos] = new BigDecimal(parts[i]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
241 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
242 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
243 catch (NumberFormatException nfe) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
244 log.error("HYK: cannot parse number in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
245 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
246 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
247 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
248 for (int i = 0; i < coords.length; ++i) {
1225
d859c4bc6ace HYK Importer: Check if zone coordinates in HYKs are swapped and warn the user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1224
diff changeset
249 BigDecimal a = coords[i];
d859c4bc6ace HYK Importer: Check if zone coordinates in HYKs are swapped and warn the user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1224
diff changeset
250 BigDecimal b = coords[i == coords.length-1 ? i : i+1];
d859c4bc6ace HYK Importer: Check if zone coordinates in HYKs are swapped and warn the user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1224
diff changeset
251 if (a.compareTo(b) > 0) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
252 log.warn("HYK: zone coordinates swapped in line " +
1225
d859c4bc6ace HYK Importer: Check if zone coordinates in HYKs are swapped and warn the user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1224
diff changeset
253 in.getLineNumber());
d859c4bc6ace HYK Importer: Check if zone coordinates in HYKs are swapped and warn the user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1224
diff changeset
254 BigDecimal c = a; a = b; b = c;
d859c4bc6ace HYK Importer: Check if zone coordinates in HYKs are swapped and warn the user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1224
diff changeset
255 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
256 ImportHYKFlowZone zone = new ImportHYKFlowZone(
1225
d859c4bc6ace HYK Importer: Check if zone coordinates in HYKs are swapped and warn the user.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1224
diff changeset
257 formation, fzts[i], a, b);
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
258 formation.addFlowZone(zone);
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
259 }
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
260 state = State.LINE_6;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
261 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
262
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
263 case LINE_6:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
264 if (parts.length < 3) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
265 log.error("HYK 6: not enough elements in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
266 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
267 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
268 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
269 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
270 distanceVL = new BigDecimal(parts[0]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
271 distanceHF = new BigDecimal(parts[1]);
1224
ca7d461a53f1 HYK importer: Various small fixes and some extra logging.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1219
diff changeset
272 distanceVR = new BigDecimal(parts[2]);
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
273 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
274 catch (NumberFormatException nfe) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
275 log.error("HYK: cannot parse number in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
276 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
277 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
278 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
279 formation.setDistanceVL(distanceVL);
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
280 formation.setDistanceHF(distanceHF);
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
281 formation.setDistanceVR(distanceVR);
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
282
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
283 // continue with next formation.
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
284 state = --numFormations > 0 // formations left?
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
285 ? State.LINE_2
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
286 : State.LINE_1;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
287 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
288 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
289 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
290 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
291 catch (IOException ioe) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
292 log.error("HYK: Error reading file.", ioe);
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
293 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
294 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
295 finally {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
296 if (in != null) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
297 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
298 in.close();
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
299 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
300 catch (IOException ioe) {
3659
36edf9a71cbd backend: Mention backend errors in importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3334
diff changeset
301 log.error("HYK: Error closing file.", ioe);
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
302 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
303 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
304 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
305 return true;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
306 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
307
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
308 protected ImportHYKFlowZoneType getFlowZoneType(String name) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
309 name = name.toUpperCase();
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
310 ImportHYKFlowZoneType fzt = flowZoneTypes.get(name);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
311 if (fzt == null) {
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
312 log.info("New flow zone type: " + name);
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
313 fzt = new ImportHYKFlowZoneType(name);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
314 flowZoneTypes.put(name, fzt);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
315 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
316 return fzt;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
317 }
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
318
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
319 protected void reset() {
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
320 hyk = null;
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
321 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
322
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
323 public void parseHYKs(File root, final Callback callback) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
324
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
325 FileTools.walkTree(root, new FileTools.FileVisitor() {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
326 @Override
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
327 public boolean visit(File file) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
328 if (file.isFile() && file.canRead()
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
329 && file.getName().toLowerCase().endsWith(".hyk")
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
330 && (callback == null || callback.hykAccept(file))) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
331 reset();
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
332 boolean success = parse(file);
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
333 log.info("parsing " + (success ? "succeeded" : "failed"));
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
334 if (success && callback != null) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
335 callback.hykParsed(HYKParser.this);
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
336 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
337 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
338 return true;
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
339 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
340 });
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
341 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
342
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
343 public static void main(String [] args) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
344
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
345 HYKParser parser = new HYKParser();
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
346
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
347 for (String arg: args) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
348 parser.parseHYKs(new File(arg), null);
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
349 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
350 }
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
351 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
352 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org