Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/process/SQRelationProcessor.java @ 8098:09725b65955a
Add new and simplyfied SedimentLoadFacet
The SedimentLoadFacet is intended to work with the Measurement stations.
It uses the same mechanismn to access the Mesurement station values
as the calculation does.
SedimentLoadLS values need a different facet that will come soon.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Fri, 15 Aug 2014 18:27:19 +0200 |
parents | b5cba2690347 |
children | e4606eae8ea5 |
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/* Copyright (C) 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.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.exports.DiagramGenerator; import org.dive4elements.river.jfree.StyledXYSeries; import org.dive4elements.river.themes.ThemeDocument; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.jfree.JFreeUtil; import org.dive4elements.river.artifacts.model.sq.SQ; import org.dive4elements.river.artifacts.model.sq.SQFunction; public class SQRelationProcessor extends DefaultProcessor { public static final String I18N_AXIS_LABEL = "chart.sq_relation.yaxis.label"; public static final String I18N_AXIS_LABEL_DEFAULT = ""; private final static Logger logger = Logger.getLogger(SQRelationProcessor.class); @Override public void doOut( DiagramGenerator generator, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible) { CallContext context = generator.getCallContext(); String facetName = bundle.getFacetName(); StyledXYSeries series; Object data = bundle.getData(context); String desc = bundle.getFacetDescription(); Map<String, String> metaData = bundle.getFacet().getMetaData(bundle.getArtifact(), context); if (data == null) { // Check has been here before so we keep it but // this should never happen. logger.error("Data is null for facet: " + facetName); return; } if (FacetTypes.IS.SQ_CURVE(facetName)) { SQFunction func = (SQFunction) data; series = JFreeUtil.sampleFunction2DPositive( func.getFunction(), theme, desc, 500, Math.max(func.getMinQ(), 0.01), Math.max(func.getMaxQ(), 0.02)); } else if (FacetTypes.IS.SQ_MEASUREMENT(facetName) || FacetTypes.IS.SQ_OUTLIER(facetName)) { SQ[] sqs = (SQ[]) data; series = new StyledXYSeries(desc, theme); for (SQ sq: sqs) { double q = sq.getQ(); double s = sq.getS(); if (s > 0d && q > 0d) { series.add(q, s, false); } } } else { logger.error("Could not handle: " + facetName); return; } series.putMetaData(metaData, bundle.getArtifact(), context); if (logger.isDebugEnabled()) { logger.debug("Series '" + desc + "' has " + series.getItemCount() + " items."); logger.debug(" -> min x = " + series.getMinX()); logger.debug(" -> max x = " + series.getMaxX()); logger.debug(" -> min y = " + series.getMinY()); logger.debug(" -> max y = " + series.getMaxY()); } generator.addAxisSeries(series, axisName, visible); } @Override public boolean canHandle(String facettype) { return FacetTypes.IS.SQ_CURVE(facettype) || FacetTypes.IS.SQ_MEASUREMENT(facettype) || FacetTypes.IS.SQ_OUTLIER(facettype); } @Override public String getAxisLabel(DiagramGenerator generator) { return generator.msg( I18N_AXIS_LABEL, I18N_AXIS_LABEL_DEFAULT); } }