Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/process/BedDiffHeightYearProcessor.java @ 8433:706668b19b04
Antiprogramming (in german: 'Softwareabwicklung')
author | Tom Gottfried <tom@intevation.de> |
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date | Fri, 17 Oct 2014 19:21:45 +0200 |
parents | aef7542dd3ca |
children | cb33de3434a8 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.exports.process; import java.util.Map; import org.apache.log4j.Logger; import org.jfree.data.xy.XYSeries; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.access.RiverAccess; import org.dive4elements.river.artifacts.context.RiverContext; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.model.ZoomScale; import org.dive4elements.river.artifacts.resources.Resources; import org.dive4elements.river.exports.StyledSeriesBuilder; import org.dive4elements.river.exports.DiagramGenerator; import org.dive4elements.river.exports.XYChartGenerator; import org.dive4elements.river.jfree.StyledXYSeries; import org.dive4elements.river.themes.ThemeDocument; public class BedDiffHeightYearProcessor extends DefaultProcessor implements FacetTypes { private final static Logger log = Logger.getLogger(BedDiffHeightYearProcessor.class); protected static double GAP_TOLERANCE = 0.101d; public static final String I18N_AXIS_LABEL = "chart.beddifference.height.yaxis.label"; public static final String I18N_AXIS_LABEL_DEFAULT = "delta S [cm / Jahr]"; public static final String I18N_SUBTITLE_RADIUS = "chart.subtitle.radius"; @Override public void doOut( DiagramGenerator generator, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible ) { CallContext context = generator.getCallContext(); Object data = bundle.getData(context); Map<String, String> metaData = bundle.getFacet().getMetaData( bundle.getArtifact(), context); if (!(data instanceof double[][])) { // Should not happen if canHandle is correct log.error("Can't process " + data.getClass().getName() + " objects"); return; } setSubtitleRadius(generator, bundle, context); double[][] bData = (double[][]) data; StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); series.putMetaData(metaData, bundle.getArtifact(), context); StyledSeriesBuilder.addPoints(series, bData, false, GAP_TOLERANCE); generator.addAxisSeries(series, axisName, visible); } private void setSubtitleRadius( DiagramGenerator generator, ArtifactAndFacet bundle, CallContext context ) { Double start = (Double)context.getContextValue("startkm"); Double end = (Double)context.getContextValue("endkm"); if (start != null && end != null) { D4EArtifact artifact = (D4EArtifact)bundle.getArtifact(); RiverContext fc = (RiverContext)context.globalContext(); // Adaptive smoothing, based on zoom factor/diagram extents. ZoomScale scales = (ZoomScale)fc.get("zoomscale"); RiverAccess access = new RiverAccess((D4EArtifact)artifact); String river = access.getRiverName(); double radius = scales.getRadius(river, start, end); context.putContextValue("radius", radius); generator.addSubtitle(Resources.getMsg( context.getMeta(), I18N_SUBTITLE_RADIUS, new Object[] { "$RADIUS" })); } } @Override public void doOut( XYChartGenerator generator, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible, int index ) { CallContext context = generator.getCallContext(); Object data = bundle.getData(context); if (!(data instanceof double[][])) { // Should not happen if canHandle is correct log.error("Can't process " + data.getClass().getName() + " objects"); return; } double[][] bData = (double[][]) data; XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); StyledSeriesBuilder.addPoints(series, bData, false, GAP_TOLERANCE); generator.addAxisSeries(series, index, visible); } @Override public boolean canHandle(String facetType) { return BED_DIFFERENCE_HEIGHT_YEAR.equals(facetType) // from BedDiffYearHeight || BED_DIFFERENCE_HEIGHT_YEAR_FILTERED.equals(facetType) // from BedDiffYearHeight ; } @Override public String getAxisLabel(DiagramGenerator generator) { return generator.msg( I18N_AXIS_LABEL, I18N_AXIS_LABEL_DEFAULT); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :