Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/process/BedDiffYearProcessor.java @ 7985:10debf4b82be facet-metadata

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Split bed differences facet into data specific facets.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 01 Jul 2014 15:09:56 +0200
parents e844be34a606
children b57db3a231ba
rev   line source
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6435b3d7fb52 Refactored BedDifferenceYearGenerator to use new BedDiffYearProcessor.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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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 java.util.Map;
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12
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13 import org.apache.log4j.Logger;
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14 import org.jfree.data.xy.XYSeries;
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15
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16 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
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17 import org.dive4elements.artifacts.CallContext;
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18 import org.dive4elements.river.artifacts.D4EArtifact;
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19 import org.dive4elements.river.artifacts.access.RiverAccess;
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20 import org.dive4elements.river.artifacts.context.RiverContext;
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21 import org.dive4elements.river.artifacts.model.FacetTypes;
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22 import org.dive4elements.river.artifacts.model.ZoomScale;
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23 import org.dive4elements.river.artifacts.model.minfo.BedDiffYearResult;
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24 import org.dive4elements.river.artifacts.resources.Resources;
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25 import org.dive4elements.river.exports.StyledSeriesBuilder;
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26 import org.dive4elements.river.exports.DiagramGenerator;
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27 import org.dive4elements.river.jfree.StyledXYSeries;
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28 import org.dive4elements.river.themes.ThemeDocument;
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29
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30
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31 public class BedDiffYearProcessor
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32 extends DefaultProcessor implements FacetTypes {
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33
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34 private final static Logger logger =
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35 Logger.getLogger(BedDiffYearProcessor.class);
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36
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37 protected static double GAP_TOLERANCE = 0.101d;
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38
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39 protected String yAxisLabel;
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40
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41 public static final String I18N_AXIS_LABEL =
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42 "chart.beddifference.yaxis.label.diff";
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43 public static final String I18N_AXIS_LABEL_DEFAULT =
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44 "delta S [cm]";
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45 public static final String I18N_SUBTITLE_RADIUS =
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46 "chart.subtitle.radius";
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47
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48 @Override
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49 public void doOut(
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50 DiagramGenerator generator,
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51 ArtifactAndFacet bundle,
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52 ThemeDocument theme,
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53 boolean visible
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54 ) {
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55 CallContext context = generator.getCallContext();
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56 Object data = bundle.getData(context);
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57 Map<String, String> metaData =
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58 bundle.getFacet().getMetaData(bundle.getArtifact(), context);
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59 yAxisLabel = metaData.get("Y");
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60 if (!(data instanceof double[][])) {
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61 logger.error("Can't process " + data.getClass().getName() + " objects");
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62 return;
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63 }
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64
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65 setSubtitleRadius(generator, bundle, context);
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66
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67 double[][] bData = (double[][]) data;
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68
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69 StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
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70 series.putMetaData(metaData, bundle.getArtifact(), context);
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71 StyledSeriesBuilder.addPointsFactorY(series,
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72 bData,
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73 false,
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74 GAP_TOLERANCE,
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75 100d);
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76
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77 generator.addAxisSeries(series, axisName, visible);
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78
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79 return;
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80 }
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81
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82 private void setSubtitleRadius(
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83 DiagramGenerator generator,
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84 ArtifactAndFacet bundle,
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85 CallContext context
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86 ) {
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87 Double start = (Double)context.getContextValue("startkm");
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88 Double end = (Double)context.getContextValue("endkm");
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89 if (start != null && end != null) {
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90 D4EArtifact artifact = (D4EArtifact)bundle.getArtifact();
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91 RiverContext fc = (RiverContext)context.globalContext();
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92 // Adaptive smoothing, based on zoom factor/diagram extents.
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93 ZoomScale scales = (ZoomScale)fc.get("zoomscale");
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94 RiverAccess access = new RiverAccess((D4EArtifact)artifact);
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95 String river = access.getRiverName();
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96
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97 double radius = scales.getRadius(river, start, end);
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98 generator.addSubtitle(Resources.getMsg(
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99 context.getMeta(),
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100 I18N_SUBTITLE_RADIUS,
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101 new Object[] { radius }));
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102 }
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103 }
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104
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105 @Override
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106 public boolean canHandle(String facetType) {
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107 return BED_DIFFERENCE_YEAR.equals(facetType) // from BedDifferencesYear
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108 || BED_DIFFERENCE_YEAR_FILTERED.equals(facetType); // from BedDifferencesYear
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109 }
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110
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111 @Override
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112 public String getAxisLabel(DiagramGenerator generator) {
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113 if (yAxisLabel != null && !yAxisLabel.isEmpty()) {
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114 return generator.msg(yAxisLabel, I18N_AXIS_LABEL_DEFAULT);
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115 }
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116 return generator.msg(
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117 I18N_AXIS_LABEL,
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118 I18N_AXIS_LABEL_DEFAULT);
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119 }
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120 }
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121 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org