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annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/PredefinedFlowDepthProcessor.java @ 9035:c16e90a0baf7

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Added datacage select and chart display for modelled flow depth series loaded from database
author mschaefer
date Mon, 30 Apr 2018 16:00:12 +0200
parents
children 1cc7653ca84f
rev   line source
9035
c16e90a0baf7 Added datacage select and chart display for modelled flow depth series loaded from database
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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by
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3 * Björnsen Beratende Ingenieure GmbH
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
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5 *
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6 * This file is Free Software under the GNU AGPL (>=v3)
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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8 * documentation coming with Dive4Elements River for details.
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9 */
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10
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11 package org.dive4elements.river.artifacts.sinfo.common;
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12
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13 import java.util.HashSet;
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14 import java.util.Map;
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15 import java.util.Set;
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16
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17 import org.apache.log4j.Logger;
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18 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
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19 import org.dive4elements.artifacts.Artifact;
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20 import org.dive4elements.artifacts.CallContext;
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21 import org.dive4elements.river.artifacts.sinfo.predefinedflowdepth.PredefinedFlowDepthQueryCalculationResult;
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22 import org.dive4elements.river.exports.DiagramGenerator;
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23 import org.dive4elements.river.exports.StyledSeriesBuilder;
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24 import org.dive4elements.river.jfree.StyledXYSeries;
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25 import org.dive4elements.river.themes.ThemeDocument;
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26
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27 /**
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28 * Processor to generate a data series for flow depth data loaded from the database
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29 *
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30 * @author Matthias Schäfer
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31 *
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32 */
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33 public class PredefinedFlowDepthProcessor extends AbstractSInfoProcessor {
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34
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35 private final static Logger log = Logger.getLogger(PredefinedFlowDepthProcessor.class);
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36
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37 public static final String FACET_PREDEFINED_FLOW_DEPTH = "sinfo_facet_predefined_flowdepth";
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38
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39 private static final String I18N_AXIS_LABEL = "sinfo.chart.flow_depth.section.yaxis.label";
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40
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41 private static final Set<String> HANDLED_FACET_TYPES = new HashSet<>();
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42
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43 static {
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44 HANDLED_FACET_TYPES.add(FACET_PREDEFINED_FLOW_DEPTH);
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45 }
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46
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47 public PredefinedFlowDepthProcessor() {
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48 super(I18N_AXIS_LABEL, HANDLED_FACET_TYPES);
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49 }
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50
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51 @Override
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52 protected String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) {
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53
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54 final CallContext context = generator.getCallContext();
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55 final Map<String, String> metaData = bundle.getFacet().getMetaData();
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56
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57 final Artifact artifact = bundle.getArtifact();
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58
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59 final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
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60 series.putMetaData(metaData, artifact, context);
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61
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62 final String facetName = bundle.getFacetName();
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63 final PredefinedFlowDepthQueryCalculationResult data = (PredefinedFlowDepthQueryCalculationResult) bundle.getData(context);
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64 if (data == null) {
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65 // Check has been here before so we keep it for security reasons
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66 // this should never happen though.
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67 throw new IllegalStateException("Data is null for facet: " + facetName);
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68 }
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69
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70 final double[][] points = data.getStationPoints(SInfoResultType.flowdepth);
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71
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72 StyledSeriesBuilder.addPoints(series, points, true);
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73 generator.addAxisSeries(series, getAxisName(), visible);
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74
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75 return null;
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76 }
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77 }
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