Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/parsers/HYKParser.java @ 1219:d80997bd94ce

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HYKParser: Create data structures while parsing. flys-backend/trunk@2345 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 17 Jul 2011 22:30:09 +0000
parents f8b5c37f15e4
children ca7d461a53f1
rev   line source
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1 package de.intevation.flys.importer.parsers;
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2
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3 import de.intevation.flys.importer.ImportHYK;
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4 import de.intevation.flys.importer.ImportHYKEntry;
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5 import de.intevation.flys.importer.ImportHYKFormation;
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6 import de.intevation.flys.importer.ImportHYKFlowZone;
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7 import de.intevation.flys.importer.ImportHYKFlowZoneType;
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8
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9 import java.io.File;
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10 import java.io.IOException;
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11 import java.io.FileInputStream;
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12 import java.io.InputStreamReader;
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13 import java.io.LineNumberReader;
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14
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15 import java.util.HashMap;
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16 import java.util.Map;
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17 import java.util.Date;
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18 import java.util.Calendar;
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20 import java.math.BigDecimal;
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22 import org.apache.log4j.Logger;
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23
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24 import de.intevation.flys.utils.FileTools;
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25
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26 public class HYKParser
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27 {
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28 private static Logger log = Logger.getLogger(HYKParser.class);
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29
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30 public interface Callback {
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31 boolean hykAccept(File file);
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32 void hykParsed(HYKParser parser);
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33 } // interface Callback
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34
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35 public static enum State {
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36 LINE_1, LINE_2, LINE_3, LINE_4, LINE_5, LINE_6
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37 };
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38
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39 private static final String ENCODING = "ISO-8859-1";
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40
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41 protected Map<String, ImportHYKFlowZoneType> flowZoneTypes;
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42
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43 protected ImportHYK hyk;
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44
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45 public HYKParser() {
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46 flowZoneTypes = new HashMap<String, ImportHYKFlowZoneType>();
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47 }
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48
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49 public ImportHYK getHYK() {
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50 return hyk;
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51 }
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52
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53 private static Date yearToDate(Integer year) {
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54 if (year == null) {
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55 return null;
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56 }
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57 Calendar cal = Calendar.getInstance();
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58 cal.set(year, 0, 1, 12, 0, 0);
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59 long ms = cal.getTimeInMillis();
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60 cal.setTimeInMillis(ms - ms%1000);
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61 return cal.getTime();
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62 }
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63
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64 public boolean parse(File file) {
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65
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66 boolean debug = log.isDebugEnabled();
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67
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68 log.info("Parsing HYK file '" + file + "'");
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69
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70 LineNumberReader in = null;
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71
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72 String description =
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73 file.getParentFile().getName() + "/" + file.getName();
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74
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75 hyk = new ImportHYK(null, description);
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76
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77 try {
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78 in =
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79 new LineNumberReader(
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80 new InputStreamReader(
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81 new FileInputStream(file), ENCODING));
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82
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83 String line;
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84
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85 State state = State.LINE_1;
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86
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87 int numFormations = 0;
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88
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89 BigDecimal km = null;
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90 BigDecimal top = null;
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91 BigDecimal bottom = null;
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92 BigDecimal distanceVL = null;
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93 BigDecimal distanceHF = null;
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94 BigDecimal distanceVR = null;
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95
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96 Integer year = null;
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97 int numZones = 0;
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98
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99 ImportHYKFlowZoneType [] fzts = null;
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100 BigDecimal [] coords = null;
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101 int coordPos = 0;
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102
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103 ImportHYKEntry entry = null;
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104 ImportHYKFormation formation = null;
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105
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106 while ((line = in.readLine()) != null) {
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107
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108 if (line.startsWith("*") || line.startsWith("----")) {
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109 continue;
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110 }
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111
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112 line = line.trim();
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113
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114 if (state != State.LINE_5 && line.length() == 0) {
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115 continue;
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116 }
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117
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118 String [] parts = line.split("\\s+");
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119
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120 if (debug) {
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121 log.debug("'" + line + "': " + state);
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122 }
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123
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124 switch (state) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
125 case LINE_1:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
126 if (parts.length < 2) {
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
127 log.error("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
128 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
129 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
130 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
131
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
132 if (parts.length == 2) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
133 // no year given
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
134 year = null;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
135 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
136 else {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
137 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
138 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
139 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
140 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
141 log.error(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
142 "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
143 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
144 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
145 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
146 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
147 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
148 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
149 numFormations = Integer.parseInt(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
150 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
151 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
152 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
153 log.error(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
154 "parsing number of formations " +
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
155 "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
156 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
157 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
158 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
159 hyk.addEntry(entry);
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161 state = State.LINE_2;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
162 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
163
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
164 case LINE_2:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
165 if (parts.length < 3) {
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
166 log.error("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
167 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
168 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
169 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
170 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
171 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
172 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
173 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
174 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
175 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
176 log.error(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
177 "parsing num zones, bottom or top height " +
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
178 "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
179 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
180 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
181 formation = new ImportHYKFormation();
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
182 formation.setEntry(entry);
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
183
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
184 state = State.LINE_3;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
185 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
186
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
187 case LINE_3:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
188 if (parts.length != numZones) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
189 log.error(
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
190 "number of flow zones mismatches " +
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
191 "in line " + in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
192 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
193 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
194
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
195 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
196 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
197 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
198 }
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
199 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
200 state = State.LINE_4;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
201 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
202
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
203 case LINE_4:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
204 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
205 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
206 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
207 coords[coordPos] =
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
208 new BigDecimal(parts[coordPos]);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
209 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
210 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
211 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
212 log.error("cannot parse number in line " +
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
213 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
214 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
215 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
216 state = State.LINE_5;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
217 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
218
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
219 case LINE_5:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
220 if (parts.length + coordPos < coords.length) {
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
221 log.error("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
222 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
223 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
224 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
225 try {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
226 for (int i = 0;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
227 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
228 ++i, ++coordPos
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
229 ) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
230 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
231 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
232 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
233 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
234 log.error("cannot parse number in line " +
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
235 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
236 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
237 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
238 for (int i = 0; i < coords.length; ++i) {
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
239 ImportHYKFlowZone zone = new ImportHYKFlowZone(
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
240 formation,
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
241 fzts[i],
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
242 coords[i],
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
243 coords[i == coords.length-1 ? i : i+1]);
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
244 formation.addFlowZone(zone);
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
245 }
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
246 state = State.LINE_6;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
247 break;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
248
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
249 case LINE_6:
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
250 if (parts.length < 3) {
1216
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
251 log.error("6: not enough elements in line " +
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
252 in.getLineNumber());
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
253 return false;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
254 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
255 try {
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parents:
diff changeset
256 distanceVL = new BigDecimal(parts[0]);
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parents:
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257 distanceHF = new BigDecimal(parts[1]);
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parents:
diff changeset
258 distanceVL = new BigDecimal(parts[2]);
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parents:
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259 }
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parents:
diff changeset
260 catch (NumberFormatException nfe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
261 log.error("cannot parse number in line " +
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
262 in.getLineNumber());
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
263 return false;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
264 }
1219
d80997bd94ce HYKParser: Create data structures while parsing.
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parents: 1216
diff changeset
265 formation.setDistanceVL(distanceVL);
d80997bd94ce HYKParser: Create data structures while parsing.
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parents: 1216
diff changeset
266 formation.setDistanceHF(distanceHF);
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
267 formation.setDistanceVR(distanceVR);
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8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
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268
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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269 // continue with next formation.
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270 state = --numFormations > 0 // formations left?
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parents:
diff changeset
271 ? State.LINE_2
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parents:
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272 : State.LINE_1;
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parents:
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273 break;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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274 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
275 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
276 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
277 catch (IOException ioe) {
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parents:
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278 log.error(ioe);
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parents:
diff changeset
279 return false;
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parents:
diff changeset
280 }
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parents:
diff changeset
281 finally {
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parents:
diff changeset
282 if (in != null) {
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parents:
diff changeset
283 try {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
284 in.close();
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parents:
diff changeset
285 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
286 catch (IOException ioe) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
287 log.error(ioe);
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parents:
diff changeset
288 }
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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 return true;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
292 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
293
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
294 protected ImportHYKFlowZoneType getFlowZoneType(String name) {
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
295 name = name.toUpperCase();
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parents:
diff changeset
296 ImportHYKFlowZoneType fzt = flowZoneTypes.get(name);
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parents:
diff changeset
297 if (fzt == null) {
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f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
298 log.info("New flow zone type: " + name);
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8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
299 fzt = new ImportHYKFlowZoneType(name);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
300 flowZoneTypes.put(name, fzt);
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
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parents:
diff changeset
301 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
302 return fzt;
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
303 }
1216
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
304
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
305 protected void reset() {
1219
d80997bd94ce HYKParser: Create data structures while parsing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1216
diff changeset
306 hyk = null;
1216
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
307 }
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
308
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
309 public void parseHYKs(File root, final Callback callback) {
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
310
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
311 FileTools.walkTree(root, new FileTools.FileVisitor() {
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
312 @Override
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
313 public boolean visit(File file) {
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
314 if (file.isFile() && file.canRead()
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
315 && file.getName().toLowerCase().endsWith(".hyk")
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
316 && (callback == null || callback.hykAccept(file))) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
317 reset();
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
318 boolean success = parse(file);
f8b5c37f15e4 Fixes for the HYK parser
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parents: 1215
diff changeset
319 log.info("parsing " + (success ? "succeeded" : "failed"));
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
320 if (success && callback != null) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
321 callback.hykParsed(HYKParser.this);
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 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
324 return true;
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
325 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
326 });
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
327 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
328
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
329 public static void main(String [] args) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
330
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
331 HYKParser parser = new HYKParser();
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
332
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
333 for (String arg: args) {
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
334 parser.parseHYKs(new File(arg), null);
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
335 }
f8b5c37f15e4 Fixes for the HYK parser
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1215
diff changeset
336 }
1215
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
337 }
8aef353e54fb Initial version of the HYK parser. Not ready, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
338 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org