Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/PredefinedTkhProcessor.java @ 9016:6e5ff436febe

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Added datacage select and chart display for TKH series loaded from database
author mschaefer
date Mon, 23 Apr 2018 15:18:48 +0200
parents
children 384eee4b4135
rev   line source
9016
6e5ff436febe Added datacage select and chart display for TKH series loaded from database
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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by
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3 * Björnsen Beratende Ingenieure GmbH
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
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5 *
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6 * This file is Free Software under the GNU AGPL (>=v3)
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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8 * documentation coming with Dive4Elements River for details.
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9 */
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10
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11 package org.dive4elements.river.artifacts.sinfo.common;
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12
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13 import java.util.HashSet;
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14 import java.util.Map;
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15 import java.util.Set;
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16
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17 import org.apache.log4j.Logger;
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18 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
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19 import org.dive4elements.artifacts.CallContext;
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20 import org.dive4elements.river.exports.DiagramGenerator;
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21 import org.dive4elements.river.exports.StyledSeriesBuilder;
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22 import org.dive4elements.river.jfree.StyledAreaSeriesCollection;
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23 import org.dive4elements.river.jfree.StyledXYSeries;
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24 import org.dive4elements.river.themes.ThemeDocument;
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25
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26 /**
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27 * Processor to generate a data series for tkh data loaded from the database
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28 *
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29 * @author Matthias Schäfer
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30 *
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31 */
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32 public class PredefinedTkhProcessor extends AbstractSInfoProcessor {
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33
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34 private final static Logger log = Logger.getLogger(PredefinedTkhProcessor.class);
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35
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36 public static final String FACET_PREDEFINED_TKH = "sinfo_facet_predefined_tkh";
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37
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38 private static final String I18N_AXIS_LABEL = "sinfo.chart.tkh.section.yaxis.label";
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39
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40 private static final String I18N_FACET_TKH_DESCRIPTION = "sinfo.facet.tkh.description";
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41
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42 private static final String SINFO_CHART_TKH_YAXIS_LABEL = "sinfo.chart.tkh.yaxis.label";
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43
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44 private static final Set<String> HANDLED_FACET_TYPES = new HashSet<>();
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45
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46 static {
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47 HANDLED_FACET_TYPES.add(FACET_PREDEFINED_TKH);
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48 }
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49
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50 public PredefinedTkhProcessor() {
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51 super(I18N_AXIS_LABEL, HANDLED_FACET_TYPES);
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52 }
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53
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54 protected String generateSeries1(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) {
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55 final CallContext context = generator.getCallContext();
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56 final Map<String, String> metaData = bundle.getFacet().getMetaData(bundle.getArtifact(), context);
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57 final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
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58 series.putMetaData(metaData, bundle.getArtifact(), context);
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59
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60 final Object raw = bundle.getData(context);
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61 if (raw == null) {
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62 return null;
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63 }
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64 if (!(raw instanceof double[][])) {
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65 log.error("Unkown datatype: " + raw.getClass().getName());
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66 return null;
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67 }
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68 final double[][] data = (double[][]) raw;
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69 StyledSeriesBuilder.addPoints(series, data, true);
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70
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71 // REMARK: we add " " because the description is misused as id, which must be unique.
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72 final StyledXYSeries seriesDown = new StyledXYSeries(bundle.getFacetDescription() + " ", theme);
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73 // final double[][] pointsDown = data.getTkhDownPoints();
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74 final double[][] datadown = (double[][]) raw;
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75 for (int i = 0; i <= datadown[0].length - 1; i++)
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76 datadown[1][i] = 0;
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77 StyledSeriesBuilder.addPoints(seriesDown, datadown, true);
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78
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79 final StyledAreaSeriesCollection area = new StyledAreaSeriesCollection(theme);
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80 area.setMode(StyledAreaSeriesCollection.FILL_MODE.BETWEEN);
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81 area.addSeries(series);
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82 area.addSeries(seriesDown);
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83 generator.addAreaSeries(area, getAxisName(), visible);
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84 // generator.addAxisSeries(series, getAxisName(), visible);
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85 return null;
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86 }
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87
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88 @Override
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89 protected String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) {
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90 final CallContext context = generator.getCallContext();
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91
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92 final String facetName = bundle.getFacetName();
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93 final AbstractTkhCalculationResult data = (AbstractTkhCalculationResult) bundle.getData(context);
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94 if (data == null) {
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95 // Check has been here before so we keep it for security reasons
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96 // this should never happen though.
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97 throw new IllegalStateException("Data is null for facet: " + facetName);
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98 }
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99
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100 final StyledXYSeries seriesUp = new StyledXYSeries(bundle.getFacetDescription(), theme);
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101 final double[][] pointsUp = data.getTkhUpPoints();
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102 StyledSeriesBuilder.addPoints(seriesUp, pointsUp, true);
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103
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104 // REMARK: we add " " because the description is misused as id, which must be unique.
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105 final StyledXYSeries seriesDown = new StyledXYSeries(bundle.getFacetDescription() + " ", theme);
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106 final double[][] pointsDown = data.getTkhDownPoints();
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107 StyledSeriesBuilder.addPoints(seriesDown, pointsDown, true);
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108
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109 final StyledAreaSeriesCollection area = new StyledAreaSeriesCollection(theme);
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110 area.setMode(StyledAreaSeriesCollection.FILL_MODE.BETWEEN);
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111 area.addSeries(seriesUp);
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112 area.addSeries(seriesDown);
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113
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114 generator.addAreaSeries(area, getAxisName(), visible);
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115
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116 return null;
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117 }
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118 }
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