Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/process/WOutProcessor.java @ 5864:f2e46a668fe6
River artifacts: Renamed FLYSAnnotation to RiverAnnotation.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Sun, 28 Apr 2013 15:04:44 +0200 |
parents | 4897a58c8746 |
children | af13ceeba52a |
rev | line source |
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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.exports.process; |
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10 |
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11 import org.apache.log4j.Logger; |
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12 import org.jfree.data.xy.XYSeries; |
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13 import org.w3c.dom.Document; |
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14 |
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15 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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16 import org.dive4elements.artifacts.CallContext; |
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17 import org.dive4elements.river.artifacts.model.FacetTypes; |
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18 import org.dive4elements.river.artifacts.model.WKms; |
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19 import org.dive4elements.river.exports.StyledSeriesBuilder; |
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20 import org.dive4elements.river.exports.XYChartGenerator; |
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21 import org.dive4elements.river.jfree.StyledAreaSeriesCollection; |
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22 import org.dive4elements.river.jfree.StyledXYSeries; |
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23 import org.dive4elements.river.utils.DataUtil; |
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24 import org.dive4elements.river.utils.ThemeUtil; |
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25 |
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26 /** |
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27 * Add data to chart/generator. |
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28 * |
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29 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> |
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30 */ |
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31 public class WOutProcessor implements Processor { |
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32 |
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33 /** Private logger. */ |
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34 private static final Logger logger = |
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35 Logger.getLogger(WOutProcessor.class); |
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36 |
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37 @Override |
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38 public void doOut( |
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39 XYChartGenerator generator, |
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40 ArtifactAndFacet aaf, |
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41 Document theme, |
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42 boolean visible, |
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43 int index) |
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44 { |
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45 CallContext context = generator.getCallContext(); |
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46 WKms wkms = (WKms) aaf.getData(context); |
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47 |
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48 logger.debug("doOut"); |
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49 |
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50 XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), theme); |
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51 |
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52 StyledSeriesBuilder.addPoints(series, wkms); |
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53 generator.addAxisSeries(series, index, visible); |
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54 |
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55 // If a "band around the curve shall be drawn, add according area. |
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56 double bandWidth = ThemeUtil.parseBandWidth(theme); |
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57 if (bandWidth > 0 ) { |
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58 XYSeries seriesDown = new StyledXYSeries( |
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59 "band " + aaf.getFacetDescription(), false, theme); |
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60 XYSeries seriesUp = new StyledXYSeries( |
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61 aaf.getFacetDescription()+"+/-"+bandWidth, false, theme); |
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62 StyledSeriesBuilder.addUpperBand(seriesUp, wkms, bandWidth); |
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63 StyledSeriesBuilder.addLowerBand(seriesDown, wkms, bandWidth); |
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64 |
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65 StyledAreaSeriesCollection area = new StyledAreaSeriesCollection(theme); |
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66 area.addSeries(seriesUp); |
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67 area.addSeries(seriesDown); |
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68 area.setMode(StyledAreaSeriesCollection.FILL_MODE.BETWEEN); |
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69 generator.addAreaSeries(area, index, visible); |
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70 } |
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71 |
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72 invertAxis(generator, wkms); |
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73 } |
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74 |
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75 /** |
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76 * Returns true if facettype is longitutinal_section.w . |
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77 */ |
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78 @Override |
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79 public boolean canHandle(String facetType) { |
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80 if (facetType == null) { |
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81 return false; |
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82 } |
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83 |
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84 if (facetType.equals(FacetTypes.LONGITUDINAL_W) |
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85 || facetType.equals(FacetTypes.STATIC_WKMS) |
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86 || facetType.equals(FacetTypes.HEIGHTMARKS_POINTS) |
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87 || facetType.equals(FacetTypes.STATIC_WQKMS) |
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88 || facetType.equals(FacetTypes.STATIC_WQKMS_W) |
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89 || facetType.equals(FacetTypes.DISCHARGE_LONGITUDINAL_W)) |
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90 { |
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91 return true; |
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92 } |
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93 return false; |
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94 } |
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95 |
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96 /** |
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97 * This method determines - taking JFreeCharts auto x value ordering into |
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98 * account - if the x axis need to be inverted. Waterlines in these charts |
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99 * should decrease. |
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100 * |
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101 * @param wkms The data object that stores the x and y values used for this |
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102 * chart. |
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103 */ |
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104 public void invertAxis(XYChartGenerator generator, WKms wkms) { |
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105 boolean wsUp = wkms.guessWaterIncreasing(); |
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106 boolean kmUp = DataUtil.guessWaterIncreasing(wkms.allKms()); |
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107 boolean inv = (wsUp && kmUp) || (!wsUp && !kmUp); |
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108 |
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109 int size = wkms.size(); |
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110 |
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111 if (logger.isDebugEnabled()) { |
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112 logger.debug("(Wkms)Values : " + size); |
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113 if (size > 0) { |
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114 logger.debug("Start km: " + wkms.getKm(0)); |
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Add processor to be able to generate curves for WKms values
Björn Ricks <bjoern.ricks@intevation.de>
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115 logger.debug("End km: " + wkms.getKm(size-1)); |
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116 } |
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117 logger.debug("wsUp: " + wsUp); |
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118 logger.debug("kmUp: " + kmUp); |
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Björn Ricks <bjoern.ricks@intevation.de>
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119 logger.debug("inv: " + inv); |
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120 } |
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121 generator.setInverted(inv); |
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122 } |
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123 } |
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Doc, cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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124 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |