Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/services/GaugeOverviewInfoService.java @ 8755:30b1ddadf275

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(issue1801) Unify reference gauge finding code The basic way as described in the method comment of the determineRefGauge method is now used in the WINFOArtifact, MainValuesService and RiverUtils.getGauge method. RiverUtils.getGauge previously just returned the first gauge found. While this is now a behavior change I believe that it is always more correct then the undeterministic behavior of the previous implmenentation.
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 24 Jun 2015 14:07:26 +0200
parents e4606eae8ea5
children 0a5239a1e46e
rev   line source
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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.artifacts.services;
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10
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11 import java.math.BigDecimal;
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12 import java.util.List;
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13
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14 import org.apache.log4j.Logger;
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15
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16 import org.w3c.dom.Document;
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17 import org.w3c.dom.Element;
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18
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19 import org.dive4elements.artifacts.CallMeta;
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20 import org.dive4elements.artifacts.GlobalContext;
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21
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22 import org.dive4elements.river.model.Gauge;
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23 import org.dive4elements.river.model.MinMaxWQ;
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24 import org.dive4elements.river.model.Range;
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25
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26
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27 /**
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28 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
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29 */
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30 public class GaugeOverviewInfoService extends RiverInfoService {
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31
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32 private static final Logger log = Logger.getLogger(
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33 GaugeOverviewInfoService.class);
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34
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35 @Override
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36 public Document doProcess(
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37 Document data,
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38 GlobalContext globalContext,
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39 CallMeta callMeta
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40 ) {
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41 Document result = super.doProcess(data, globalContext, callMeta);
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42
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43 log.debug("GaugeOverviewInfoService.process");
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44
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45 Element egs = ec.create("gauges");
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46
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47 List<Gauge> gauges = river.getGauges();
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48
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49 if (log.isDebugEnabled()) {
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50 log.debug("Loaded gauges: " + gauges);
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51 }
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52
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53 for (Gauge gauge: river.getGauges()) {
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54 Element eg = ec.create("gauge");
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55
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56 String name = gauge.getName();
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57 if (name != null) {
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58 ec.addAttr(eg, "name", gauge.getName(), true);
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59 }
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60
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61 String aeo = getStringValue(gauge.getAeo());
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62 if (aeo != null) {
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63 ec.addAttr(eg, "aeo", aeo, true);
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64 }
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65
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66 String datum = getStringValue(gauge.getDatum());
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67 if (datum != null) {
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68 ec.addAttr(eg, "datum", datum, true);
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69 }
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70
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71 Range range = gauge.getRange();
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72 if (range != null) {
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73 BigDecimal a = range.getA();
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74 if (a != null) {
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75 double min = a.doubleValue();
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76 ec.addAttr(eg, "start", Double.toString(min), true);
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77 }
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78
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79 BigDecimal b = range.getB();
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80 if (b != null) {
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81 double max = range.getB().doubleValue();
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82 ec.addAttr(eg, "end", Double.toString(max), true);
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83 }
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84 }
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85 MinMaxWQ minmaxwq = gauge.fetchMaxMinWQ();
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86 String minw = getStringValue(minmaxwq.getMinW());
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87 String maxw = getStringValue(minmaxwq.getMaxW());
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88 String minq = getStringValue(minmaxwq.getMinQ());
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89 String maxq = getStringValue(minmaxwq.getMaxQ());
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90
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91 if (minw != null) {
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92 ec.addAttr(eg, "minw", minw, true);
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93 }
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94 if (maxw != null) {
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95 ec.addAttr(eg, "maxw", maxw, true);
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96 }
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97 if (minq != null) {
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98 ec.addAttr(eg, "minq", minq, true);
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99 }
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100 if (maxq != null) {
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101 ec.addAttr(eg, "maxq", maxq, true);
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102 }
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103
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104 String station = getStringValue(gauge.getStation());
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105 if (station != null) {
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106 ec.addAttr(eg, "station", station, true);
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107 }
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108
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109 Long official = gauge.getOfficialNumber();
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110 if (official != null) {
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111 ec.addAttr(eg, "official", official.toString(), true);
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112 }
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113
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114 egs.appendChild(eg);
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115 }
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116
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117 riverele.appendChild(egs);
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118
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119 return result;
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120 }
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121 }
http://dive4elements.wald.intevation.org