Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/process/AnnotationProcessor.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 | 41567bf1e131 |
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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 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.exports.DiagramGenerator; import org.dive4elements.river.exports.XYChartGenerator; import org.dive4elements.river.jfree.RiverAnnotation; import org.dive4elements.river.themes.ThemeDocument; /** * Add data to chart/generator. * */ public class AnnotationProcessor extends DefaultProcessor { /** Private logger. */ private static final Logger logger = Logger.getLogger(AnnotationProcessor.class); @Override public void doOut( DiagramGenerator generator, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible) { if (!visible) { // Nothing to do return; } CallContext context = generator.getCallContext(); if (!(bundle.getData(context) instanceof RiverAnnotation)) { // Just a bit defensive should not happen logger.error("Incompatible facet in doOut"); return; } RiverAnnotation ra = (RiverAnnotation)bundle.getData(context); ra.setTheme(theme); ra.setLabel(bundle.getFacetDescription()); generator.addAnnotations(ra); } @Override public void doOut( XYChartGenerator generator, ArtifactAndFacet bundle, ThemeDocument theme, boolean visible, int index) { if (!visible) { // Nothing to do return; } CallContext context = generator.getCallContext(); if (!(bundle.getData(context) instanceof RiverAnnotation)) { // Just a bit defensive should not happen logger.error("Incompatible facet in doOut"); return; } RiverAnnotation ra = (RiverAnnotation)bundle.getData(context); ra.setTheme(theme); ra.setLabel(bundle.getFacetDescription()); generator.addAnnotations(ra); } @Override public boolean canHandle(String facetType) { if (facetType == null) { return false; } return facetType.equals(FacetTypes.LONGITUDINAL_ANNOTATION); } }