Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/StyledXYSeries.java @ 1106:e9f66d63bdd0
Write user defined barriers into a shapefile that is placed in the Artifact's directory.
flys-artifacts/trunk@2609 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 30 Aug 2011 11:09:54 +0000 |
parents | f7761914f745 |
children | 004b1b0838d6 |
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package de.intevation.flys.exports; import java.awt.BasicStroke; import java.awt.Color; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; import org.jfree.data.xy.XYSeries; import de.intevation.artifacts.common.utils.XMLUtils; public class StyledXYSeries extends XYSeries { public static final String XPATH_LINE_COLOR = "/theme/field[@name='linecolor']/@default"; public static final String XPATH_LINE_SIZE = "/theme/field[@name='linesize']/@default"; protected Document theme; private static final Logger logger = Logger.getLogger(StyledXYSeries.class); public StyledXYSeries(String key, Document theme) { super(key); this.theme = theme; } public XYLineAndShapeRenderer applyTheme(XYLineAndShapeRenderer r, int idx){ applyLineColor(r, idx); applyLineSize(r, idx); r.setSeriesLinesVisible(idx, true); r.setSeriesShapesVisible(idx, false); return r; } protected void applyLineColor(XYLineAndShapeRenderer r, int idx) { String color = XMLUtils.xpathString(theme, XPATH_LINE_COLOR, null); if (color == null || color.length() == 0) { return; } String[] rgb = color.split(","); try { Color c = new Color( Integer.valueOf(rgb[0].trim()), Integer.valueOf(rgb[1].trim()), Integer.valueOf(rgb[2].trim())); logger.debug("Set series paint color: " + c.toString()); r.setSeriesPaint(idx, c); } catch (NumberFormatException nfe) { logger.warn("Unable to set color from string: '" + color + "'"); } } protected void applyLineSize(XYLineAndShapeRenderer r, int idx) { String size = XMLUtils.xpathString(theme, XPATH_LINE_SIZE, null); if (size == null || size.length() == 0) { return; } try { r.setSeriesStroke( idx, new BasicStroke(Integer.valueOf(size))); } catch (NumberFormatException nfe) { logger.warn("Unable to set line size from string: '" + size + "'"); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :