Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/process/BedDiffYearProcessor.java @ 6861:fb9babfa2aa3

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Minor refactoring.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Mon, 19 Aug 2013 12:22:31 +0200
parents cbe9ac4380a5
children 83188afbee83
rev   line source
6570
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
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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 org.apache.log4j.Logger;
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12 import org.jfree.data.xy.XYSeries;
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13 import org.w3c.dom.Document;
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14
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15 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
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16 import org.dive4elements.artifacts.CallContext;
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17 import org.dive4elements.river.artifacts.model.FacetTypes;
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18 import org.dive4elements.river.artifacts.model.minfo.BedDiffYearResult;
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19 import org.dive4elements.river.exports.StyledSeriesBuilder;
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20 import org.dive4elements.river.exports.XYChartGenerator;
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21 import org.dive4elements.river.jfree.StyledXYSeries;
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22
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23
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24 public class BedDiffYearProcessor implements Processor, FacetTypes {
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25
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26 private final static Logger logger =
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27 Logger.getLogger(BedDiffYearProcessor.class);
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28
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29 protected static double GAP_TOLERANCE = 0.101d;
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30
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31 @Override
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32 public void doOut(
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33 XYChartGenerator generator,
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34 ArtifactAndFacet aandf,
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35 Document theme,
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36 boolean visible,
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37 int axidx
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38 ) {
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39 CallContext context = generator.getCallContext();
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40 Object data = aandf.getData(context);
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41 if (data instanceof BedDiffYearResult) {
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42 String facetType = aandf.getFacetName();
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43 int index =
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44 (BED_DIFFERENCE_YEAR_HEIGHT1.equals(facetType)
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45 || BED_DIFFERENCE_YEAR_HEIGHT1_FILTERED.equals(facetType))?0:1;
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46 doBedDifferenceHeightsOut(
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47 generator,
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48 (BedDiffYearResult) data,
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49 aandf, theme, visible, index, axidx);
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50 return;
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51 }
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52 logger.error("Can't process " + data.getClass().getName() + " objects");
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53 }
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54
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55 @Override
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56 public boolean canHandle(String facetType) {
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57 return
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58 BED_DIFFERENCE_YEAR_HEIGHT1.equals(facetType)
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59 || BED_DIFFERENCE_YEAR_HEIGHT2.equals(facetType)
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60 || BED_DIFFERENCE_YEAR_HEIGHT1_FILTERED.equals(facetType)
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61 || BED_DIFFERENCE_YEAR_HEIGHT2_FILTERED.equals(facetType);
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62 }
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63
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64 private void doBedDifferenceHeightsOut(
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65 XYChartGenerator generator,
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66 BedDiffYearResult data,
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67 ArtifactAndFacet bundle,
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68 Document attr,
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69 boolean visible,
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70 int idx,
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71 int axidx) {
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72 logger.debug("doBedDifferenceHeightsOut()");
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73
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74 XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), attr);
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75 double[][] points;
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76 if (idx == 0) {
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77 points = data.getHeights1Data();
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78 }
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79 else {
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80 points = data.getHeights2Data();
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81 }
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82
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83 StyledSeriesBuilder.addPoints(series, points, false, GAP_TOLERANCE);
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84
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85 generator.addAxisSeries(series, axidx, visible);
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86 }
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87 }
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88 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org