Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/PredefinedTkhProcessor.java @ 9123:1cc7653ca84f
Cleanup of ChartGenerator and ChartGenerator2 code. Put some of the copy/pasted code into a common abstraction.
author | gernotbelger |
---|---|
date | Tue, 05 Jun 2018 19:21:16 +0200 |
parents | 384eee4b4135 |
children | a4121ec450d6 |
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/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde * Software engineering by * Björnsen Beratende Ingenieure GmbH * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt * * 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.artifacts.sinfo.common; import java.util.HashSet; import java.util.Set; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.exports.DiagramGenerator; import org.dive4elements.river.exports.StyledSeriesBuilder; import org.dive4elements.river.jfree.StyledAreaSeriesCollection; import org.dive4elements.river.jfree.StyledXYSeries; import org.dive4elements.river.themes.ThemeDocument; /** * Processor to generate a data series for tkh data loaded from the database * * @author Matthias Schäfer * */ public class PredefinedTkhProcessor extends AbstractSInfoProcessor { public static final String FACET_PREDEFINED_TKH = "sinfo_facet_predefined_tkh"; private static final String I18N_AXIS_LABEL = "sinfo.chart.tkh.section.yaxis.label"; private static final Set<String> HANDLED_FACET_TYPES = new HashSet<>(); static { HANDLED_FACET_TYPES.add(FACET_PREDEFINED_TKH); } public PredefinedTkhProcessor() { super(I18N_AXIS_LABEL, HANDLED_FACET_TYPES); } @Override protected String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) { final CallContext context = generator.getContext(); final String facetName = bundle.getFacetName(); final AbstractTkhCalculationResult data = (AbstractTkhCalculationResult) bundle.getData(context); if (data == null) { // Check has been here before so we keep it for security reasons // this should never happen though. throw new IllegalStateException("Data is null for facet: " + facetName); } final StyledXYSeries seriesUp = new StyledXYSeries(bundle.getFacetDescription(), theme); final double[][] pointsUp = data.getTkhUpPoints(); StyledSeriesBuilder.addPoints(seriesUp, pointsUp, true); // REMARK: we add " " because the description is misused as id, which must be unique. final StyledXYSeries seriesDown = new StyledXYSeries(bundle.getFacetDescription() + " ", theme); final double[][] pointsDown = data.getTkhDownPoints(); StyledSeriesBuilder.addPoints(seriesDown, pointsDown, true); final StyledAreaSeriesCollection area = new StyledAreaSeriesCollection(theme); area.setMode(StyledAreaSeriesCollection.FILL_MODE.BETWEEN); area.addSeries(seriesUp); area.addSeries(seriesDown); generator.addAreaSeries(area, getAxisName(), visible); return null; } }