Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/WDifferencesCurveGenerator.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-artifacts/src/main/java/org/dive4elements/river/exports/WDifferencesCurveGenerator.java@bd047b71ab37 |
| children | 4897a58c8746 |
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| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
|---|---|
| 1 package org.dive4elements.river.exports; | |
| 2 | |
| 3 import org.dive4elements.river.artifacts.model.FacetTypes; | |
| 4 import org.dive4elements.river.artifacts.model.WKms; | |
| 5 | |
| 6 import org.jfree.chart.JFreeChart; | |
| 7 import org.jfree.chart.plot.XYPlot; | |
| 8 | |
| 9 | |
| 10 /** | |
| 11 * An OutGenerator that generates w differences curves. | |
| 12 */ | |
| 13 public class WDifferencesCurveGenerator | |
| 14 extends LongitudinalSectionGenerator | |
| 15 implements FacetTypes | |
| 16 { | |
| 17 public enum YAXIS { | |
| 18 W(0), | |
| 19 D(1), | |
| 20 Q(2); | |
| 21 protected int idx; | |
| 22 private YAXIS(int c) { | |
| 23 idx = c; | |
| 24 } | |
| 25 } | |
| 26 | |
| 27 /** Key for internationalized title of WDiff charts. */ | |
| 28 public final static String I18N_WDIFF_TITLE = "chart.w_differences.title"; | |
| 29 | |
| 30 /** Default for internationalized title (when no translation found). */ | |
| 31 public final static String I18N_WDIFF_TITLE_DEFAULT = "Differences"; | |
| 32 | |
| 33 public final static String I18N_WDIFF_SUBTITLE = | |
| 34 "chart.w_differences.subtitle"; | |
| 35 | |
| 36 | |
| 37 @Override | |
| 38 protected YAxisWalker getYAxisWalker() { | |
| 39 return new YAxisWalker() { | |
| 40 @Override | |
| 41 public int length() { | |
| 42 return YAXIS.values().length; | |
| 43 } | |
| 44 | |
| 45 @Override | |
| 46 public String getId(int idx) { | |
| 47 YAXIS[] yaxes = YAXIS.values(); | |
| 48 return yaxes[idx].toString(); | |
| 49 } | |
| 50 }; | |
| 51 } | |
| 52 | |
| 53 | |
| 54 /** | |
| 55 * Get internationalized title for chart. | |
| 56 * @return internationalized Chart title. | |
| 57 */ | |
| 58 @Override | |
| 59 public String getDefaultChartTitle() { | |
| 60 return msg(I18N_WDIFF_TITLE, I18N_WDIFF_TITLE_DEFAULT); | |
| 61 } | |
| 62 | |
| 63 | |
| 64 @Override | |
| 65 protected String getDefaultChartSubtitle() { | |
| 66 return getRiverName(); | |
| 67 } | |
| 68 | |
| 69 | |
| 70 /** | |
| 71 * Gets key to look up internationalized String for the charts subtitle. | |
| 72 * @return key to look up translated subtitle. | |
| 73 */ | |
| 74 @Override | |
| 75 protected String getChartSubtitleKey() { | |
| 76 return I18N_WDIFF_SUBTITLE; | |
| 77 } | |
| 78 | |
| 79 | |
| 80 /** | |
| 81 * | |
| 82 */ | |
| 83 @Override | |
| 84 public JFreeChart generateChart() { | |
| 85 JFreeChart chart = super.generateChart(); | |
| 86 if (chart != null && chart.getPlot() != null) { | |
| 87 XYPlot plot = (XYPlot) chart.getPlot(); | |
| 88 plot.setRangeZeroBaselineVisible(true); | |
| 89 } | |
| 90 return chart; | |
| 91 } | |
| 92 | |
| 93 | |
| 94 /** | |
| 95 * Get name of series (displayed in legend). | |
| 96 * @return name of the series. | |
| 97 */ | |
| 98 protected String getSeriesName(WKms wqkms, String mode) { | |
| 99 String name = wqkms.getName(); | |
| 100 String prefix = (name != null && name.indexOf(mode) >= 0) | |
| 101 ? null | |
| 102 : mode; | |
| 103 | |
| 104 return (prefix != null && prefix.length() > 0) | |
| 105 ? prefix + "(" + name +")" | |
| 106 : name; | |
| 107 } | |
| 108 } | |
| 109 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |