Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/jfree/StyledXYSeries.java @ 4282:8b4988815974

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Added marker for Ws and Qs in Historical Discharge WQ charts. Therefore, the XYChartGenerator got two new methods addDomainMarker(Marker, boolean) and addValueMarker(Marker, boolean). The boolean parameters determine, if the marker should be visible or not. This is analogous to addAxisSeries(XYSeries, int, boolean).
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 29 Oct 2012 05:59:27 +0100
parents 0f7abd95c6e2
children
rev   line source
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1 package de.intevation.flys.jfree;
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2
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.w3c.dom.Document;
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8
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9 import org.jfree.data.xy.XYDataItem;
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10 import org.jfree.data.xy.XYSeries;
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11
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12 /**
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13 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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14 */
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15 public class StyledXYSeries extends XYSeries implements StyledSeries, HasLabel {
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16
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17 private static final Logger logger = Logger.getLogger(StyledXYSeries.class);
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18
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19 protected Style style;
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20
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21 /** If this Series is to be labelled, use this String as label. */
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22 protected String label;
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23
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25 public StyledXYSeries(String key, Document theme) {
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26 this(key, true, theme);
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27 this.label = key.toString();
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28 }
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30
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31 public StyledXYSeries(String key, Document theme, XYSeries unstyledSeries) {
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32 this(key, theme);
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33 add(unstyledSeries);
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34 }
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35
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36
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37 /**
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38 * @param sorted whether or not to sort the points. Sorting will move NANs
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39 * to one extrema which can cause problems in certain
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40 * algorithms.
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41 */
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42 public StyledXYSeries(String key, boolean sorted, Document theme) {
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43 super(key, sorted);
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44 setStyle(new XYStyle(theme));
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45 this.label = key.toString();
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46 }
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47
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48
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49 @Override
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50 public void setStyle(Style style) {
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51 this.style = style;
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52 }
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53
41037d51c8b6 Added support for pointsize in chart themes.
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54
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55 @Override
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56 public Style getStyle() {
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57 return style;
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58 }
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59
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60
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61 @Override
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62 public String getLabel() {
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63 return label;
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64 }
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65
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66 @Override
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67 public void setLabel(String label) {
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68 this.label = label;
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69 }
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70
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71 protected void add(XYSeries series) {
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72 List<XYDataItem> items = series.getItems();
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73 add(items);
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74 }
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75
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76 protected void add(List<XYDataItem> items) {
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77 for(XYDataItem item : items) {
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78 add(item.getXValue(), item.getYValue());
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79 }
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80 }
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81 }
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82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org