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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.flowdepth; |
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12 |
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13 import java.util.Map; |
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14 import java.util.Set; |
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15 |
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16 import org.apache.log4j.Logger; |
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17 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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18 import org.dive4elements.artifacts.CallContext; |
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19 import org.dive4elements.river.exports.DiagramGenerator; |
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20 import org.dive4elements.river.exports.StyledSeriesBuilder; |
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21 import org.dive4elements.river.exports.process.DefaultProcessor; |
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22 import org.dive4elements.river.jfree.StyledXYSeries; |
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23 import org.dive4elements.river.themes.ThemeDocument; |
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24 |
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25 /** |
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26 * Abstraction for some processor implementation within S-INFO. Probably this abstraction could also be used for other |
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27 * cases as well. |
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28 * |
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29 * @author Gernot Belger |
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30 * |
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31 */ |
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32 abstract class AbstractSInfoProcessor extends DefaultProcessor { |
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33 |
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34 private final static Logger log = Logger.getLogger(AbstractSInfoProcessor.class); |
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35 |
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36 private String yAxisLabel; |
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37 |
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38 private final Set<String> handled_facet_types; |
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39 |
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40 private final String i18n_axis_label; |
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41 |
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42 public AbstractSInfoProcessor(final String i18n_axis_label, final Set<String> handled_facet_types) { |
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43 this.i18n_axis_label = i18n_axis_label; |
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44 this.handled_facet_types = handled_facet_types; |
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45 } |
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46 |
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47 @Override |
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48 public final void doOut(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) { |
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49 |
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50 final CallContext context = generator.getCallContext(); |
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51 final Map<String, String> metaData = bundle.getFacet().getMetaData(); |
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52 |
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53 final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); |
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54 series.putMetaData(metaData, bundle.getArtifact(), context); |
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55 |
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56 this.yAxisLabel = metaData.get("Y"); |
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57 |
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58 final String facetName = bundle.getFacetName(); |
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59 final FlowDepthCalculationResult data = (FlowDepthCalculationResult) bundle.getData(context); |
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60 if (data == null) { |
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61 // Check has been here before so we keep it for security reasons |
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62 // this should never happen though. |
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63 log.error("Data is null for facet: " + facetName); |
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64 return; |
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65 } |
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66 |
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67 final double[][] points = generatePoints(data, facetName); |
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68 |
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69 StyledSeriesBuilder.addPoints(series, points, true); |
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70 generator.addAxisSeries(series, this.axisName, visible); |
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71 } |
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72 |
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73 /** |
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74 * Override to implement, call super as last line for default case. |
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75 */ |
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76 protected double[][] generatePoints(@SuppressWarnings("unused") final FlowDepthCalculationResult data, final String facetName) { |
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77 final String error = String.format("Unknown facet name: %s", facetName); |
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78 log.error(error); |
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79 throw new UnsupportedOperationException(error); |
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80 } |
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81 |
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82 @Override |
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83 public final boolean canHandle(final String facettype) { |
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84 return this.handled_facet_types.contains(facettype); |
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85 } |
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86 |
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87 @Override |
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88 public final String getAxisLabel(final DiagramGenerator generator) { |
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89 if (this.yAxisLabel != null && !this.yAxisLabel.isEmpty()) { |
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90 // REMARK/UNINTENDED: yAxisLabel may also be a resolved message (side-effect of StyledXYSeries#putMetadata), |
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91 // and cannot be resolved, so we need to give the resolved value as default |
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92 // FIXME: In other implementations (i.e. FlowVelocityProcessor), an explicit (German) default label is given here, |
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93 // probably the English version will also show German (CHECK) |
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94 return generator.msg(this.yAxisLabel, this.yAxisLabel); |
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95 } |
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96 return generator.msg(this.i18n_axis_label, "MISSING"); |
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97 } |
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98 } |
