Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/wsplgen/ProblemObserver.java @ 4648:c04db3178d09

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Work on river axis mapfile generator.
author Christian Lins <christian.lins@intevation.de>
date Wed, 05 Dec 2012 23:54:09 +0100
parents 453d2d0c4258
children
rev   line source
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e7d5452a7381 Added a 'ProblemObserver' that analyses WSPLGEN's error stream for errors and warnings.
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1 package de.intevation.flys.wsplgen;
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2
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3 import java.util.regex.Matcher;
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4 import java.util.regex.Pattern;
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5
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6 import org.apache.log4j.Logger;
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7
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8 import de.intevation.flys.artifacts.model.map.WSPLGENCalculation;
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9 import de.intevation.flys.artifacts.model.map.WSPLGENJob;
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12 public class ProblemObserver extends JobObserver {
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13
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14 private static Logger logger = Logger.getLogger(ProblemObserver.class);
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17 public static final Pattern WSPLGEN_ERROR_START = Pattern.compile(
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18 ".*->(.*Fehler)(\\s*\\((\\d+)\\).*)*",
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19 Pattern.DOTALL);
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20
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21 public static final Pattern WSPLGEN_ERROR_END = Pattern.compile(
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22 ".*<-(.*Fehler).*",
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23 Pattern.DOTALL);
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25 public static final Pattern WSPLGEN_WARNING_START = Pattern.compile(
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26 ".*->Warnung\\s*\\((\\d+)\\).*",
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27 Pattern.DOTALL);
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28
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29 public static final Pattern WSPLGEN_WARNING_END = Pattern.compile(
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30 ".*<-Warnung .*",
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31 Pattern.DOTALL);
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33
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34 protected int error;
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35 protected int warning;
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36
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37 protected WSPLGENCalculation calculation;
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40 public ProblemObserver(WSPLGENJob job) {
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41 super(job);
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42 error = -1;
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43 warning = -1;
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44 calculation = job.getCalculation();
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45 }
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48 public void run() {
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49 logger.debug("Start observation...");
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50
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51 super.run();
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52 }
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54
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55 @Override
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56 protected void prepareRegexes() {
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57 // do nothing
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58 }
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60
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61 @Override
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62 protected void update(String log) {
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63 Matcher startError = WSPLGEN_ERROR_START.matcher(log);
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64 if (startError.matches()) {
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65 if (startError.groupCount() >= 2) {
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66 String tmp = startError.group(3);
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67
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68 if (tmp != null && tmp.length() > 0) {
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69 error = Integer.parseInt(tmp);
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70 }
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71 else error = 1;
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72 }
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73 else {
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74 error = 1;
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75 }
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76
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77 return;
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78 }
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79
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80 Matcher endError = WSPLGEN_ERROR_END.matcher(log);
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81 if (endError.matches()) {
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82 error = -1;
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83 }
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84
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85 if (error > 0) {
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86 calculation.addError(new Integer(error), log);
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87 }
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88
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89 Matcher startWarning = WSPLGEN_WARNING_START.matcher(log);
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90 if (startWarning.matches()) {
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91 warning = Integer.parseInt(startWarning.group(1));
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92 return;
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93 }
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94
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95 Matcher endWarning = WSPLGEN_WARNING_END.matcher(log);
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96 if (endWarning.matches()) {
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97 warning = -1;
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98 }
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99
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100 if (warning > 0) {
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101 calculation.addWarning(new Integer(warning), log);
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102 }
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103 }
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104
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105
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106 public int numErrors() {
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107 return calculation.numErrors();
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108 }
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109
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110
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111 public int numWarnings() {
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112 return calculation.numWarnings();
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113 }
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114 }
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115 // vim:set ts=4 sw=4 si et sta sts=5 fenc=utf-8 :
http://dive4elements.wald.intevation.org