Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixDerivedCurveGenerator.java @ 3088:960307cf2adc

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Moved current km to context and added an abstract generator for fix analysis charts. flys-artifacts/trunk@4686 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Mon, 18 Jun 2012 11:21:30 +0000
parents 26119b7b3154
children 179e38aa678d
rev   line source
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1 package de.intevation.flys.exports.fixings;
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2
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3 import de.intevation.artifactdatabase.state.ArtifactAndFacet;
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4
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5 import de.intevation.flys.artifacts.model.FacetTypes;
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6
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7 import de.intevation.flys.artifacts.model.fixings.FixDerivateFacet;
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8 import de.intevation.flys.artifacts.model.fixings.FixFunction;
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9
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10 import de.intevation.flys.exports.ChartGenerator;
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11 import de.intevation.flys.exports.XYChartGenerator;
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12
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13 import de.intevation.flys.jfree.Function2DAdapter;
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14
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15 import org.apache.log4j.Logger;
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16
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17 import org.jfree.data.general.DatasetUtilities;
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18
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19 import org.jfree.data.xy.XYSeries;
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20
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21 import org.w3c.dom.Document;
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22
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23 /**
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24 * Generator for fixation derived function curve.
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25 *
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26 * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a>
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27 */
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28 public class FixDerivedCurveGenerator
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29 extends FixChartGenerator
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30 implements FacetTypes
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31 {
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32 private static Logger logger =
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33 Logger.getLogger(FixDerivedCurveGenerator.class);
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34
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35 public static final String I18N_CHART_TITLE =
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36 "chart.fixings.derived.title";
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37
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38 public static final String I18N_CHART_SUBTITLE =
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39 "chart.fixings.derived.subtitle";
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40
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41 public static final String I18N_XAXIS_LABEL =
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42 "chart.fixings.derived.xaxis.label";
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43
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44 public static final String I18N_YAXIS_LABEL =
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45 "chart.fixings.derived.yaxis.label";
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46
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47 public static final String I18N_CHART_TITLE_DEFAULT =
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48 "Ableitungskurve";
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49
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50 public static final String I18N_XAXIS_LABEL_DEFAULT =
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51 "Q [m\u00B3/s]";
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52
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53 public static final String I18N_YAXIS_LABEL_DEFAULT =
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54 "W [NN + m]";
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55
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56 public static enum YAXIS {
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57 W(0),
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58 Q(1);
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59 public int idx;
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60 private YAXIS(int c) {
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61 idx = c;
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62 }
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63 }
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64
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65
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66 @Override
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67 public void doOut(ArtifactAndFacet aaf, Document doc, boolean visible) {
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68 logger.debug("doOut");
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69
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70 FixDerivateFacet facet = (FixDerivateFacet)aaf.getFacet();
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71 FixFunction func = (FixFunction)facet.getData(
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72 aaf.getArtifact(), context);
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73
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74 double maxQ = func.getMaxQ();
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75 maxQ = Math.min(2000.0, Math.abs(maxQ));
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76 maxQ += maxQ * 0.05;
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77
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78 if(maxQ > 0) {
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79 XYSeries series = DatasetUtilities.sampleFunction2DToSeries(
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80 new Function2DAdapter(func.getFunction()),
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81 0, // start
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82 maxQ, // end
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83 500, // number of samples
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84 aaf.getFacetDescription());
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85 addAxisSeries(series, 0, visible);
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86 }
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87 }
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88
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89
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90 @Override
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91 protected String getDefaultChartTitle() {
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92 return msg(I18N_CHART_TITLE, I18N_CHART_TITLE_DEFAULT);
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93 }
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94
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95
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96 @Override
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97 protected String getDefaultXAxisLabel() {
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98 return msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL_DEFAULT);
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99 }
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100
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101
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102 @Override
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103 protected String getDefaultYAxisLabel(int pos) {
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104 return msg(I18N_YAXIS_LABEL, I18N_YAXIS_LABEL_DEFAULT);
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105 }
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106
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107
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108 @Override
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109 protected ChartGenerator.YAxisWalker getYAxisWalker() {
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110 return new YAxisWalker() {
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111 @Override
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112 public int length() {
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113 return YAXIS.values().length;
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114 }
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115
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116 @Override
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117 public String getId(int idx) {
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118 YAXIS[] yaxes = YAXIS.values();
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119 return yaxes[idx].toString();
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120 }
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121 };
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122 }
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123 }
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124
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125 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org