Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesCurveGenerator.java @ 1151:08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
flys-artifacts/trunk@2682 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Fri, 09 Sep 2011 10:07:14 +0000 |
| parents | |
| children | 62ad0a753b68 |
comparison
equal
deleted
inserted
replaced
| 1150:5f53b443d67c | 1151:08048bd090e6 |
|---|---|
| 1 package de.intevation.flys.exports; | |
| 2 | |
| 3 import java.util.ArrayList; | |
| 4 import java.util.List; | |
| 5 | |
| 6 import org.apache.log4j.Logger; | |
| 7 | |
| 8 import org.jfree.chart.JFreeChart; | |
| 9 import org.jfree.chart.axis.NumberAxis; | |
| 10 import org.jfree.chart.axis.ValueAxis; | |
| 11 import org.jfree.chart.plot.XYPlot; | |
| 12 import org.jfree.chart.title.TextTitle; | |
| 13 import org.jfree.data.Range; | |
| 14 import org.jfree.data.xy.XYSeries; | |
| 15 import org.jfree.data.xy.XYSeriesCollection; | |
| 16 import org.jfree.ui.TextAnchor; | |
| 17 | |
| 18 import org.w3c.dom.Document; | |
| 19 | |
| 20 import de.intevation.artifacts.Artifact; | |
| 21 | |
| 22 import de.intevation.artifactdatabase.state.Facet; | |
| 23 | |
| 24 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 25 | |
| 26 import de.intevation.flys.artifacts.model.FacetTypes; | |
| 27 import de.intevation.flys.artifacts.model.WKms; | |
| 28 import de.intevation.flys.artifacts.model.WQKms; | |
| 29 | |
| 30 import de.intevation.flys.model.Annotation; | |
| 31 import de.intevation.flys.jfree.StickyAxisAnnotation; | |
| 32 | |
| 33 | |
| 34 /** | |
| 35 * An OutGenerator that generates w differences curves. | |
| 36 */ | |
| 37 public class WDifferencesCurveGenerator | |
| 38 extends LongitudinalSectionGenerator | |
| 39 implements FacetTypes | |
| 40 { | |
| 41 /** The logger that is used in this generator. */ | |
| 42 private static Logger logger = | |
| 43 Logger.getLogger(WDifferencesCurveGenerator.class); | |
| 44 | |
| 45 public static final String I18N_CHART_TITLE = | |
| 46 "chart.w_differences.title"; | |
| 47 | |
| 48 public static final String I18N_CHART_SUBTITLE = | |
| 49 "chart.w_differences.subtitle"; | |
| 50 | |
| 51 public static final String I18N_2YAXIS_LABEL = | |
| 52 "chart.w_differences.yaxis.second.label"; | |
| 53 | |
| 54 // TODO proper i18n. | |
| 55 public static final String I18N_CHART_TITLE_DEFAULT = "W-Differenzen"; | |
| 56 public static final String I18N_XAXIS_LABEL_DEFAULT = "km"; | |
| 57 public static final String I18N_YAXIS_LABEL_DEFAULT = "W [NN + m]"; | |
| 58 | |
| 59 | |
| 60 /** | |
| 61 * Add a subtitle to Chart. | |
| 62 * @param chart Chart to add subtitle to. | |
| 63 */ | |
| 64 @Override | |
| 65 protected void addSubtitles(JFreeChart chart) { | |
| 66 String subtitle = msg(I18N_CHART_SUBTITLE, ""); | |
| 67 chart.addSubtitle(new TextTitle(subtitle)); | |
| 68 } | |
| 69 | |
| 70 | |
| 71 /** | |
| 72 * Add (themed) data for chart generation. | |
| 73 */ | |
| 74 public void doOut(Artifact artifact, Facet facet, Document attr) { | |
| 75 String name = facet.getName(); | |
| 76 | |
| 77 logger.debug("WDifferencesCurveGenerator.doOut: " + name); | |
| 78 | |
| 79 if (name == null) { | |
| 80 logger.error("No facet name for doOut(). No output generated!"); | |
| 81 return; | |
| 82 } | |
| 83 | |
| 84 FLYSArtifact flys = (FLYSArtifact) artifact; | |
| 85 Facet f = flys.getNativeFacet(facet); | |
| 86 | |
| 87 if (f == null) { | |
| 88 return; | |
| 89 } | |
| 90 | |
| 91 if (name.equals(W_DIFFERENCES)) { | |
| 92 doWDifferencesOut((WKms) f.getData(artifact, context), attr); | |
| 93 } | |
| 94 else { | |
| 95 logger.warn("Unknown facet name: " + name); | |
| 96 return; | |
| 97 } | |
| 98 } | |
| 99 | |
| 100 | |
| 101 /** | |
| 102 * Add items to dataseries which describes the differences. | |
| 103 */ | |
| 104 protected void doWDifferencesOut(WKms wkms, Document theme) { | |
| 105 logger.debug("WDifferencesCurveGenerator.doWDifferencesOut"); | |
| 106 if (wkms == null) { | |
| 107 logger.warn("No data to add to WDifferencesChart."); | |
| 108 return; | |
| 109 } | |
| 110 | |
| 111 int size = wkms.size(); | |
| 112 // TODO get series name | |
| 113 XYSeries series = new StyledXYSeries(getSeriesName(wkms, "delta"), theme); | |
| 114 | |
| 115 if (logger.isDebugEnabled()) { | |
| 116 if (wkms.size() > 0) { | |
| 117 logger.debug("Generate series: " + series.getKey()); | |
| 118 logger.debug("Start km: " + wkms.getKm(0)); | |
| 119 logger.debug("End km: " + wkms.getKm(size-1)); | |
| 120 logger.debug("Values : " + size); | |
| 121 } | |
| 122 } | |
| 123 | |
| 124 for (int i = 0; i < size; i++) { | |
| 125 series.add(wkms.getKm(i), wkms.getW(i)); | |
| 126 } | |
| 127 | |
| 128 addFirstAxisSeries(series); | |
| 129 } | |
| 130 | |
| 131 | |
| 132 /** | |
| 133 * Get name of series (displayed in legend). | |
| 134 * @return name of the series. | |
| 135 */ | |
| 136 protected String getSeriesName(WKms wqkms, String mode) { | |
| 137 String name = wqkms.getName(); | |
| 138 String prefix = (name != null && name.indexOf(mode) >= 0) | |
| 139 ? null | |
| 140 : mode; | |
| 141 | |
| 142 return (prefix != null && prefix.length() > 0) | |
| 143 ? prefix + "(" + name +")" | |
| 144 : name; | |
| 145 } | |
| 146 } | |
| 147 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |