felix@1791: package de.intevation.flys.exports;
felix@1791: 
felix@1791: import org.apache.log4j.Logger;
felix@1791: 
felix@1791: import org.jfree.data.xy.XYSeries;
felix@1791: 
felix@1791: import de.intevation.flys.artifacts.model.WKms; 
felix@1791: import de.intevation.flys.artifacts.model.WQKms; 
felix@1791: 
felix@1791: /**
felix@1791:  * Helper to create and modify StyledXYSeries.
felix@1791:  */
felix@1791: public class StyledSeriesBuilder {
felix@1791: 
felix@2571:     private static final Logger logger = Logger.getLogger
felix@2571:         (StyledSeriesBuilder.class);
felix@1791: 
felix@1791: 
felix@1791:     /**
felix@1791:      * Trivial, hidden constructor.
felix@1791:      */
sascha@1886:     private StyledSeriesBuilder() {
sascha@1886:     }
felix@1791: 
felix@1791: 
felix@1791:     /**
felix@1791:      * Add points to series.
felix@1791:      *
felix@1791:      * @param series Series to add points to.
felix@1791:      * @param points Points to add to series, points[0] to 1st dim, points[1]
felix@1791:      *               to 2nd dim.
felix@1791:      */
felix@1791:     public static void addPoints(XYSeries series, double[][] points) {
felix@1983:         if (points == null || points.length <= 1) {
felix@1975:             return;
felix@1975:         }
felix@1791:         double [] xPoints = points[0];
felix@1791:         double [] yPoints = points[1];
felix@1791:         for (int i = 0; i < xPoints.length; i++) {
felix@2571:             if (Double.isNaN(xPoints[i]) || Double.isNaN(yPoints[i])) {
felix@2571:                 logger.warn ("Skipping NaN in StyledSeriesBuilder.");
felix@2571:                 continue;
felix@2571:             }
felix@1791:             series.add(xPoints[i], yPoints[i], false);
felix@1791:         }
felix@1791:     }
felix@1791: 
felix@1791: 
felix@1791:     /**
felix@1791:      * Add points to series (km to 1st dim, w to 2nd dim).
felix@1791:      *
felix@1791:      * @param series Series to add points to.
felix@1791:      * @param points Points to add to series.
felix@1791:      */
felix@1791:     public static void addPoints(XYSeries series, WKms wkms) {
felix@2156:         if (wkms == null) {
felix@2156:             return;
felix@2156:         }
felix@2156: 
felix@1791:         int size = wkms.size();
felix@1791: 
felix@1791:         for (int i = 0; i < size; i++) {
felix@1791:             series.add(wkms.getKm(i), wkms.getW(i), false);
felix@1791:         }
felix@1791:     }
felix@1791: 
felix@1812: 
felix@1791:     /**
felix@1942:      * Add points to series (km to 1st dim, q to 2nd dim).
felix@1791:      *
felix@1791:      * @param series Series to add points to.
felix@1791:      * @param points Points to add to series.
felix@1791:      */
felix@1791:     public static void addPointsKmQ(XYSeries series, WQKms wqkms) {
felix@2156:         if (wqkms == null) {
felix@2156:             return;
felix@2156:         }
felix@1791: 
felix@2156:         int size = wqkms.size();
felix@2156: 
felix@2156:         for (int i = 0; i < size; i++) {
felix@2156:             series.add(wqkms.getKm(i), wqkms.getQ(i), false);
felix@2156:         }
felix@1791:     }
felix@1812: 
felix@1812: 
felix@1812:     /**
felix@1812:      * Add points to series (q to 1st dim, w to 2nd dim).
felix@1812:      *
felix@1812:      * @param series Series to add points to.
felix@1812:      * @param points Points to add to series.
felix@1812:      */
felix@1812:     public static void addPointsQW(XYSeries series, WQKms wqkms) {
felix@2156:         if (wqkms == null) {
felix@2156:             return;
felix@2156:         }
felix@2156: 
felix@1812:         int size = wqkms.size();
felix@1812: 
felix@1812:         for (int i = 0; i < size; i++) {
felix@1812:             series.add(wqkms.getQ(i), wqkms.getW(i));
felix@1812:         }
felix@1812:     }
felix@1791: }
felix@1791: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :