Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/process/FixDerivedProcessor.java @ 8372:cac60032aa7d
merged.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Thu, 02 Oct 2014 14:02:57 +0200 |
parents | 9f9857f6c464 |
children | 2cabecf27ccc |
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1 package org.dive4elements.river.exports.process; |
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2 |
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3 import java.util.Map; |
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4 |
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5 import org.apache.log4j.Logger; |
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6 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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7 import org.dive4elements.artifacts.CallContext; |
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8 import org.dive4elements.artifacts.CallMeta; |
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9 import org.dive4elements.river.artifacts.D4EArtifact; |
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10 import org.dive4elements.river.artifacts.access.RiverAccess; |
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11 import org.dive4elements.river.artifacts.model.FacetTypes; |
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12 import org.dive4elements.river.artifacts.model.fixings.FixDerivateFacet; |
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13 import org.dive4elements.river.artifacts.model.fixings.FixFunction; |
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14 import org.dive4elements.river.artifacts.resources.Resources; |
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15 import org.dive4elements.river.exports.DiagramGenerator; |
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16 import org.dive4elements.river.jfree.JFreeUtil; |
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17 import org.dive4elements.river.jfree.StyledXYSeries; |
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18 import org.dive4elements.river.themes.ThemeDocument; |
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19 |
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20 |
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21 public class FixDerivedProcessor |
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22 extends DefaultProcessor |
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23 implements FacetTypes |
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24 { |
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25 |
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26 private static Logger log = Logger.getLogger(FixDerivedProcessor.class); |
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27 |
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28 private String yAxisLabel = ""; |
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29 |
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30 private String I18N_AXIS_LABEL = "chart.discharge.curve.yaxis.label"; |
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31 |
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32 |
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33 public FixDerivedProcessor() { |
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34 } |
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35 |
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36 @Override |
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37 public void doOut( |
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38 DiagramGenerator generator, |
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39 ArtifactAndFacet bundle, |
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40 ThemeDocument theme, |
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41 boolean visible |
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42 ) { |
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43 CallContext context = generator.getCallContext(); |
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44 Map<String, String> metaData = bundle.getFacet().getMetaData( |
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45 bundle.getArtifact(), context); |
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46 FixDerivateFacet facet = (FixDerivateFacet)bundle.getFacet(); |
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47 FixFunction func = (FixFunction)facet.getData( |
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48 bundle.getArtifact(), generator.getCallContext()); |
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49 |
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50 yAxisLabel = metaData.get("Y"); |
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51 |
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52 |
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53 if (func == null) { |
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54 log.warn("doOut: Facet does not contain FixFunction"); |
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55 return; |
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56 } |
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57 |
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58 double maxQ = func.getMaxQ(); |
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59 |
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60 if (maxQ > 0) { |
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61 StyledXYSeries series = JFreeUtil.sampleFunction2D( |
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62 func.getFunction(), |
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63 theme, |
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64 bundle.getFacetDescription(), |
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65 500, // number of samples |
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66 0.0 , // start |
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67 maxQ); // end |
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68 generator.addAxisSeries(series, axisName, visible); |
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69 series.putMetaData(metaData, bundle.getArtifact(), context); |
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70 } |
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71 } |
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72 |
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73 @Override |
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74 public boolean canHandle(String facettype) { |
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75 return FIX_DERIVATE_CURVE.equals(facettype); |
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76 } |
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77 |
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78 @Override |
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79 public String getAxisLabel(DiagramGenerator generator) { |
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80 CallMeta meta = generator.getCallContext().getMeta(); |
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81 RiverAccess access = new RiverAccess((D4EArtifact)generator.getMaster()); |
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82 String unit = access.getRiver().getWstUnit().getName(); |
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83 |
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84 if (yAxisLabel != null && !yAxisLabel.isEmpty()) { |
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85 return Resources.getMsg( |
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86 meta, |
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87 yAxisLabel, |
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88 new Object[] { unit }); |
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89 } |
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90 return Resources.getMsg( |
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91 meta, |
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92 I18N_AXIS_LABEL, |
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93 new Object[] { unit }); |
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94 } |
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95 } |