Mercurial > dive4elements > river
diff artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/AbstractSInfoProcessor.java @ 8884:7a8c12706834
Work on SINFO-FlowDepth
author | gernotbelger |
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date | Tue, 13 Feb 2018 14:53:23 +0100 |
parents | |
children | cc86b0f9b3c3 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/AbstractSInfoProcessor.java Tue Feb 13 14:53:23 2018 +0100 @@ -0,0 +1,98 @@ +/* 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.flowdepth; + +import java.util.Map; +import java.util.Set; + +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.exports.StyledSeriesBuilder; +import org.dive4elements.river.exports.process.DefaultProcessor; +import org.dive4elements.river.jfree.StyledXYSeries; +import org.dive4elements.river.themes.ThemeDocument; + +/** + * Abstraction for some processor implementation within S-INFO. Probably this abstraction could also be used for other + * cases as well. + * + * @author Gernot Belger + * + */ +abstract class AbstractSInfoProcessor extends DefaultProcessor { + + private final static Logger log = Logger.getLogger(AbstractSInfoProcessor.class); + + private String yAxisLabel; + + private final Set<String> handled_facet_types; + + private final String i18n_axis_label; + + public AbstractSInfoProcessor(final String i18n_axis_label, final Set<String> handled_facet_types) { + this.i18n_axis_label = i18n_axis_label; + this.handled_facet_types = handled_facet_types; + } + + @Override + public final void doOut(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) { + + final CallContext context = generator.getCallContext(); + final Map<String, String> metaData = bundle.getFacet().getMetaData(); + + final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); + series.putMetaData(metaData, bundle.getArtifact(), context); + + this.yAxisLabel = metaData.get("Y"); + + final String facetName = bundle.getFacetName(); + final FlowDepthCalculationResult data = (FlowDepthCalculationResult) bundle.getData(context); + if (data == null) { + // Check has been here before so we keep it for security reasons + // this should never happen though. + log.error("Data is null for facet: " + facetName); + return; + } + + final double[][] points = generatePoints(data, facetName); + + StyledSeriesBuilder.addPoints(series, points, true); + generator.addAxisSeries(series, this.axisName, visible); + } + + /** + * Override to implement, call super as last line for default case. + */ + protected double[][] generatePoints(@SuppressWarnings("unused") final FlowDepthCalculationResult data, final String facetName) { + final String error = String.format("Unknown facet name: %s", facetName); + log.error(error); + throw new UnsupportedOperationException(error); + } + + @Override + public final boolean canHandle(final String facettype) { + return this.handled_facet_types.contains(facettype); + } + + @Override + public final String getAxisLabel(final DiagramGenerator generator) { + if (this.yAxisLabel != null && !this.yAxisLabel.isEmpty()) { + // REMARK/UNINTENDED: yAxisLabel may also be a resolved message (side-effect of StyledXYSeries#putMetadata), + // and cannot be resolved, so we need to give the resolved value as default + // FIXME: In other implementations (i.e. FlowVelocityProcessor), an explicit (German) default label is given here, + // probably the English version will also show German (CHECK) + return generator.msg(this.yAxisLabel, this.yAxisLabel); + } + return generator.msg(this.i18n_axis_label, "MISSING"); + } +} \ No newline at end of file