Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/process/BedDiffHeightYearProcessor.java @ 7076:7f600001c807 generator-refactoring
Add LTR inversion code to diagram generator.
This code is used in serveral diagrams and as it modifies a
whole diagram it should be central. (This should also make
maintenance easier). This function can be called by processors
to make sure that their data is plotted with an LTR waterflow.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Fri, 20 Sep 2013 16:33:22 +0200 |
parents | 253d80af5b7f |
children | 8c70767028e1 |
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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 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.model.FacetTypes; import org.dive4elements.river.artifacts.model.minfo.BedDiffYearResult; 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 logger = Logger.getLogger(BedDiffHeightYearProcessor.class); protected static double GAP_TOLERANCE = 0.101d; @Override public void doOut( DiagramGenerator generator, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible) { CallContext context = generator.getCallContext(); Object data = bundle.getData(context); if (data instanceof BedDiffYearResult) { BedDiffYearResult bData = (BedDiffYearResult) data; XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); StyledSeriesBuilder.addPoints(series, bData.getHeightPerYearData(), false, GAP_TOLERANCE); generator.addAxisSeries(series, axisName, visible); return; } // Should not happen if canHandle is correct logger.error("Can't process " + data.getClass().getName() + " objects"); } @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 BedDiffYearResult) { BedDiffYearResult bData = (BedDiffYearResult) data; XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); StyledSeriesBuilder.addPoints(series, bData.getHeightPerYearData(), false, GAP_TOLERANCE); generator.addAxisSeries(series, index, visible); return; } // Should not happen if canHandle is correct logger.error("Can't process " + data.getClass().getName() + " objects"); } @Override public boolean canHandle(String facetType) { return BED_DIFFERENCE_HEIGHT_YEAR.equals(facetType) // from BedDiffYearHeight || BED_DIFFERENCE_HEIGHT_YEAR_FILTERED.equals(facetType) // from BedDiffYearHeight || BED_DIFFERENCE_YEAR.equals(facetType) // from BedDifferencesYear || BED_DIFFERENCE_YEAR_FILTERED.equals(facetType); // from BedDifferencesYear } protected void doBedDifferenceYearOut(XYChartGenerator generator, BedDiffYearResult data, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible, int axidx) { XYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme); StyledSeriesBuilder.addPoints(series, data.getHeightPerYearData(), false, GAP_TOLERANCE); generator.addAxisSeries(series, axidx, visible); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :