Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/process/FixDerivedProcessor.java @ 9123:1cc7653ca84f
Cleanup of ChartGenerator and ChartGenerator2 code. Put some of the copy/pasted code into a common abstraction.
author | gernotbelger |
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date | Tue, 05 Jun 2018 19:21:16 +0200 |
parents | a805211690f7 |
children | 9b8e8fc1f408 |
rev | line source |
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8858 | 1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
2 * Software engineering by Intevation GmbH | |
3 * | |
4 * This file is Free Software under the GNU AGPL (>=v3) | |
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
6 * documentation coming with Dive4Elements River for details. | |
7 */ | |
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.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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15 import org.dive4elements.artifacts.CallContext; |
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16 import org.dive4elements.artifacts.CallMeta; |
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17 import org.dive4elements.river.artifacts.D4EArtifact; |
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18 import org.dive4elements.river.artifacts.access.RiverAccess; |
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19 import org.dive4elements.river.artifacts.model.FacetTypes; |
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20 import org.dive4elements.river.artifacts.model.fixings.FixDerivateFacet; |
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21 import org.dive4elements.river.artifacts.model.fixings.FixFunction; |
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22 import org.dive4elements.river.artifacts.resources.Resources; |
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23 import org.dive4elements.river.exports.DiagramGenerator; |
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24 import org.dive4elements.river.jfree.JFreeUtil; |
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25 import org.dive4elements.river.jfree.StyledXYSeries; |
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26 import org.dive4elements.river.themes.ThemeDocument; |
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27 |
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28 |
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29 public class FixDerivedProcessor |
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30 extends DefaultProcessor |
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31 implements FacetTypes |
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32 { |
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33 |
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34 private static Logger log = Logger.getLogger(FixDerivedProcessor.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 String I18N_AXIS_LABEL = "chart.discharge.curve.yaxis.label"; |
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39 |
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40 |
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41 public FixDerivedProcessor() { |
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42 } |
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43 |
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44 @Override |
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45 public void doOut( |
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46 DiagramGenerator generator, |
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47 ArtifactAndFacet bundle, |
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48 ThemeDocument theme, |
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49 boolean visible |
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50 ) { |
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51 CallContext context = generator.getContext(); |
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52 Map<String, String> metaData = bundle.getFacet().getMetaData( |
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53 bundle.getArtifact(), context); |
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54 FixDerivateFacet facet = (FixDerivateFacet)bundle.getFacet(); |
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55 FixFunction func = (FixFunction)facet.getData( |
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56 bundle.getArtifact(), generator.getContext()); |
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57 |
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58 yAxisLabel = metaData.get("Y"); |
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59 |
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60 |
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61 if (func == null) { |
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62 log.warn("doOut: Facet does not contain FixFunction"); |
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63 return; |
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64 } |
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65 |
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66 double maxQ = func.getMaxQ(); |
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67 |
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68 if (maxQ > 0) { |
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69 StyledXYSeries series = JFreeUtil.sampleFunction2D( |
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70 func.getFunction(), |
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71 theme, |
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72 bundle.getFacetDescription(), |
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73 500, // number of samples |
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74 0.0 , // start |
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75 maxQ); // end |
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76 generator.addAxisSeries(series, axisName, visible); |
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77 series.putMetaData(metaData, bundle.getArtifact(), context); |
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78 } |
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79 |
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80 } |
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81 |
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82 @Override |
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83 public boolean canHandle(String facettype) { |
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84 return FIX_DERIVATE_CURVE.equals(facettype); |
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85 } |
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86 |
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87 @Override |
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88 public String getAxisLabel(DiagramGenerator generator) { |
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89 CallMeta meta = generator.getContext().getMeta(); |
8856 | 90 RiverAccess access = |
91 new RiverAccess((D4EArtifact)generator.getMaster()); | |
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92 String unit = access.getRiver().getWstUnit().getName(); |
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93 |
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94 if (yAxisLabel != null && !yAxisLabel.isEmpty()) { |
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95 return Resources.getMsg( |
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96 meta, |
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97 yAxisLabel, |
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98 new Object[] { unit }); |
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99 } |
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100 return Resources.getMsg( |
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101 meta, |
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102 I18N_AXIS_LABEL, |
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103 new Object[] { unit }); |
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104 } |
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105 } |