Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/process/BedDiffYearProcessor.java @ 7892:e844be34a606 facet-metadata

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Add metadata to chart series and datasets.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 21 May 2014 11:40:14 +0200
parents ea6b441b4872
children 10debf4b82be
rev   line source
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6435b3d7fb52 Refactored BedDifferenceYearGenerator to use new BedDiffYearProcessor.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
6435b3d7fb52 Refactored BedDifferenceYearGenerator to use new BedDiffYearProcessor.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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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
6435b3d7fb52 Refactored BedDifferenceYearGenerator to use new BedDiffYearProcessor.
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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 =
6435b3d7fb52 Refactored BedDifferenceYearGenerator to use new BedDiffYearProcessor.
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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 CallContext context = generator.getCallContext();
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55 Object data = bundle.getData(context);
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56 Map<String, String> metaData =
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57 bundle.getFacet().getMetaData(bundle.getArtifact(), context);
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58 yAxisLabel = metaData.get("Y");
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59 if (data instanceof BedDiffYearResult) {
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60 Double start = (Double)context.getContextValue("startkm");
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61 Double end = (Double)context.getContextValue("endkm");
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62 if (start != null && end != null) {
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63 D4EArtifact artifact = (D4EArtifact)bundle.getArtifact();
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64 RiverContext fc = (RiverContext)context.globalContext();
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65 // Adaptive smoothing, based on zoom factor/diagram extents.
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66 ZoomScale scales = (ZoomScale)fc.get("zoomscale");
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67 RiverAccess access = new RiverAccess((D4EArtifact)artifact);
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68 String river = access.getRiverName();
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69
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70 double radius = scales.getRadius(river, start, end);
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71 generator.addSubtitle(Resources.getMsg(
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72 context.getMeta(),
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73 I18N_SUBTITLE_RADIUS,
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74 new Object[] { radius }));
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75 }
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76 BedDiffYearResult bData = (BedDiffYearResult) data;
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77
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78 StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
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79 series.putMetaData(metaData, bundle.getArtifact(), context);
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80 StyledSeriesBuilder.addPointsFactorY(series,
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81 bData.getDifferencesData(),
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82 false,
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83 GAP_TOLERANCE,
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84 100d);
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85
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86 generator.addAxisSeries(series, axisName, visible);
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87
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88 return;
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89 }
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90 logger.error("Can't process " + data.getClass().getName() + " objects");
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91 }
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92
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93 @Override
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94 public boolean canHandle(String facetType) {
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95 return BED_DIFFERENCE_YEAR.equals(facetType) // from BedDifferencesYear
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96 || BED_DIFFERENCE_YEAR_FILTERED.equals(facetType); // from BedDifferencesYear
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97 }
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98
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99 @Override
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100 public String getAxisLabel(DiagramGenerator generator) {
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101 if (yAxisLabel != null && !yAxisLabel.isEmpty()) {
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102 return generator.msg(yAxisLabel, I18N_AXIS_LABEL_DEFAULT);
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103 }
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104 return generator.msg(
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105 I18N_AXIS_LABEL,
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106 I18N_AXIS_LABEL_DEFAULT);
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107 }
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108 }
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109 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org