Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/StyledSeriesBuilder.java @ 2424:092e519ff461
merged flys-artifacts/2.6.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:26 +0200 |
| parents | 4e0878695c5f |
| children | 63f44b8b41a3 |
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| 2392:8112ec686a9a | 2424:092e519ff461 |
|---|---|
| 1 package de.intevation.flys.exports; | |
| 2 | |
| 3 import org.apache.log4j.Logger; | |
| 4 | |
| 5 import org.jfree.data.xy.XYSeries; | |
| 6 | |
| 7 import de.intevation.flys.artifacts.model.WKms; | |
| 8 import de.intevation.flys.artifacts.model.WQKms; | |
| 9 | |
| 10 /** | |
| 11 * Helper to create and modify StyledXYSeries. | |
| 12 */ | |
| 13 public class StyledSeriesBuilder { | |
| 14 | |
| 15 private static final Logger logger = Logger.getLogger(StyledSeriesBuilder.class); | |
| 16 | |
| 17 | |
| 18 /** | |
| 19 * Trivial, hidden constructor. | |
| 20 */ | |
| 21 private StyledSeriesBuilder() { | |
| 22 } | |
| 23 | |
| 24 | |
| 25 /** | |
| 26 * Add points to series. | |
| 27 * | |
| 28 * @param series Series to add points to. | |
| 29 * @param points Points to add to series, points[0] to 1st dim, points[1] | |
| 30 * to 2nd dim. | |
| 31 */ | |
| 32 public static void addPoints(XYSeries series, double[][] points) { | |
| 33 if (points == null || points.length <= 1) { | |
| 34 return; | |
| 35 } | |
| 36 double [] xPoints = points[0]; | |
| 37 double [] yPoints = points[1]; | |
| 38 for (int i = 0; i < xPoints.length; i++) { | |
| 39 series.add(xPoints[i], yPoints[i], false); | |
| 40 } | |
| 41 } | |
| 42 | |
| 43 | |
| 44 /** | |
| 45 * Add points to series (km to 1st dim, w to 2nd dim). | |
| 46 * | |
| 47 * @param series Series to add points to. | |
| 48 * @param points Points to add to series. | |
| 49 */ | |
| 50 public static void addPoints(XYSeries series, WKms wkms) { | |
| 51 if (wkms == null) { | |
| 52 return; | |
| 53 } | |
| 54 | |
| 55 int size = wkms.size(); | |
| 56 | |
| 57 for (int i = 0; i < size; i++) { | |
| 58 series.add(wkms.getKm(i), wkms.getW(i), false); | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 | |
| 63 /** | |
| 64 * Add points to series (km to 1st dim, q to 2nd dim). | |
| 65 * | |
| 66 * @param series Series to add points to. | |
| 67 * @param points Points to add to series. | |
| 68 */ | |
| 69 public static void addPointsKmQ(XYSeries series, WQKms wqkms) { | |
| 70 if (wqkms == null) { | |
| 71 return; | |
| 72 } | |
| 73 | |
| 74 int size = wqkms.size(); | |
| 75 | |
| 76 for (int i = 0; i < size; i++) { | |
| 77 series.add(wqkms.getKm(i), wqkms.getQ(i), false); | |
| 78 } | |
| 79 } | |
| 80 | |
| 81 | |
| 82 /** | |
| 83 * Add points to series (q to 1st dim, w to 2nd dim). | |
| 84 * | |
| 85 * @param series Series to add points to. | |
| 86 * @param points Points to add to series. | |
| 87 */ | |
| 88 public static void addPointsQW(XYSeries series, WQKms wqkms) { | |
| 89 if (wqkms == null) { | |
| 90 return; | |
| 91 } | |
| 92 | |
| 93 int size = wqkms.size(); | |
| 94 | |
| 95 for (int i = 0; i < size; i++) { | |
| 96 series.add(wqkms.getQ(i), wqkms.getW(i)); | |
| 97 } | |
| 98 } | |
| 99 } | |
| 100 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |