Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/process/FixDeltaWProcessor.java @ 8472:3f505fba522f

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(issue1772) Use 0.001km tolarance instead of 0.1 to find matching km. There is no sense to use a define here. I will not write static final double NULLPOINTNULLNULLONE=0.001 if i just want to use that value and not any other value which may make sense in some other place. Using hardcoded values can have its merits and makes the code easier to read.
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 18 Nov 2014 15:24:40 +0100
parents e4606eae8ea5
children 5e38e2924c07
rev   line source
7523
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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
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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.river.artifacts.model.WKms;
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17 import org.dive4elements.river.artifacts.model.FacetTypes;
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18 import org.dive4elements.river.exports.StyledSeriesBuilder;
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19 import org.dive4elements.river.exports.DiagramGenerator;
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20 import org.dive4elements.river.jfree.StyledAreaSeriesCollection;
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21 import org.dive4elements.river.jfree.StyledXYSeries;
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22 import org.dive4elements.river.themes.ThemeDocument;
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23
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24
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25 public class FixDeltaWProcessor
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26 extends DefaultProcessor implements FacetTypes {
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27
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28 private final static Logger log =
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29 Logger.getLogger(FixDeltaWProcessor.class);
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30
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31 public static final String I18N_AXIS_LABEL =
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32 "chart.beddifference.yaxis.label.diff";
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33 public static final String I18N_AXIS_LABEL_DEFAULT =
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34 "delta S [cm]";
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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 CallContext context = generator.getCallContext();
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43 Object data = bundle.getData(context);
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44
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45 XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
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46
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47 // Handle WKms data.
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48 WKms wkms = (WKms) data;
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49
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50 StyledSeriesBuilder.addPoints(series, wkms);
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51 generator.addAxisSeries(series, axisName, visible);
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52
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53 // If a "band around the curve shall be drawn, add according area.
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54 double bandWidth = theme.parseBandWidth();
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55 if (bandWidth > 0 ) {
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56 XYSeries seriesDown = new StyledXYSeries(
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57 "band " + bundle.getFacetDescription(), false, theme);
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58 XYSeries seriesUp = new StyledXYSeries(
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59 bundle.getFacetDescription()+"+/-"+bandWidth, false, theme);
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60 StyledSeriesBuilder.addUpperBand(seriesUp, wkms, bandWidth);
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61 StyledSeriesBuilder.addLowerBand(seriesDown, wkms, bandWidth);
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62
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63 StyledAreaSeriesCollection area = new StyledAreaSeriesCollection(theme);
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64 area.addSeries(seriesUp);
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65 area.addSeries(seriesDown);
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66 area.setMode(StyledAreaSeriesCollection.FILL_MODE.BETWEEN);
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67 generator.addAreaSeries(area, axisName, visible);
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68 }
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69 }
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70
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71 @Override
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72 public boolean canHandle(String facetType) {
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73 return STATIC_DELTA_W.equals(facetType);
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74 }
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75
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76 @Override
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77 public String getAxisLabel(DiagramGenerator generator) {
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78 return generator.msg(
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79 I18N_AXIS_LABEL,
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80 I18N_AXIS_LABEL_DEFAULT);
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81 }
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82 }
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83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org