Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/GaugeOverviewInfoService.java @ 4420:45d310b41c23

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Add javadoc comment about RiverInfoServiceImpl
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 06 Nov 2012 13:30:04 +0100
parents b0173cdbbe51
children
rev   line source
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1 package de.intevation.flys.artifacts.services;
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2
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3 import java.math.BigDecimal;
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4 import java.util.List;
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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 org.w3c.dom.Document;
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9 import org.w3c.dom.Element;
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10
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11 import de.intevation.artifacts.CallMeta;
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12 import de.intevation.artifacts.GlobalContext;
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13
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14 import de.intevation.flys.model.Gauge;
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15 import de.intevation.flys.model.MinMaxWQ;
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16 import de.intevation.flys.model.Range;
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17
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18
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19 /**
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20 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
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21 */
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22 public class GaugeOverviewInfoService extends RiverInfoService {
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23
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24 private static final Logger logger = Logger.getLogger(
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25 GaugeOverviewInfoService.class);
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26
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27 @Override
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28 public Document doProcess(
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29 Document data,
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30 GlobalContext globalContext,
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31 CallMeta callMeta
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32 ) {
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33 Document result = super.doProcess(data, globalContext, callMeta);
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34
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35 logger.debug("GaugeOverviewInfoService.process");
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36
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37 Element egs = ec.create("gauges");
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38
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39 List<Gauge> gauges = river.getGauges();
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40
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41 if (logger.isDebugEnabled()) {
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42 logger.debug("Loaded gauges: " + gauges);
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43 }
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44
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45 for (Gauge gauge: river.getGauges()) {
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46 Element eg = ec.create("gauge");
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47
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48 String name = gauge.getName();
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49 if (name != null) {
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50 ec.addAttr(eg, "name", gauge.getName(), true);
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51 }
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52
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53 String aeo = getStringValue(gauge.getAeo());
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54 if (aeo != null) {
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55 ec.addAttr(eg, "aeo", aeo, true);
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56 }
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57
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58 String datum = getStringValue(gauge.getDatum());
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59 if (datum != null) {
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60 ec.addAttr(eg, "datum", datum, true);
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61 }
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62
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63 Range range = gauge.getRange();
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64 if (range != null) {
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65 BigDecimal a = range.getA();
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66 if (a != null) {
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67 double min = a.doubleValue();
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68 ec.addAttr(eg, "start", Double.toString(min), true);
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69 }
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70
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71 BigDecimal b = range.getB();
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72 if (b != null) {
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73 double max = range.getB().doubleValue();
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74 ec.addAttr(eg, "end", Double.toString(max), true);
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75 }
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76 }
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77 MinMaxWQ minmaxwq = gauge.fetchMaxMinWQ();
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78 String minw = getStringValue(minmaxwq.getMinW());
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79 String maxw = getStringValue(minmaxwq.getMaxW());
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80 String minq = getStringValue(minmaxwq.getMinQ());
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81 String maxq = getStringValue(minmaxwq.getMaxQ());
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82
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83 if (minw != null) {
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84 ec.addAttr(eg, "minw", minw, true);
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85 }
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86 if (maxw != null) {
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87 ec.addAttr(eg, "maxw", maxw, true);
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88 }
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89 if (minq != null) {
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90 ec.addAttr(eg, "minq", minq, true);
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91 }
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92 if (maxq != null) {
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93 ec.addAttr(eg, "maxq", maxq, true);
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94 }
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95
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96 String station = getStringValue(gauge.getStation());
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97 if (station != null) {
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98 ec.addAttr(eg, "station", station, true);
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99 }
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100
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101 Long official = gauge.getOfficialNumber();
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102 if (official != null) {
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103 ec.addAttr(eg, "official", official.toString(), true);
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104 }
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105
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106 egs.appendChild(eg);
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107 }
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108
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109 riverele.appendChild(egs);
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110
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111 return result;
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112 }
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113 }
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