Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/uinfo/inundationduration/InundationDurationState.java @ 9537:bf6b63208f34
Work on uinfo inundation duration calculation.
Using proxy-wms to induce additional style information (work in progress).
| author | gernotbelger |
|---|---|
| date | Wed, 17 Oct 2018 11:23:17 +0200 |
| parents | 992c188b7330 |
| children | 3955ecc1a516 |
| rev | line source |
|---|---|
| 8996 | 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 |
| 8996 | 4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
| 5 * | |
| 6 * This file is Free Software under the GNU AGPL (>=v3) | |
| 7 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 8 * documentation coming with Dive4Elements River for details. | |
| 9 */ | |
| 10 package org.dive4elements.river.artifacts.uinfo.inundationduration; | |
| 11 | |
| 12 import java.util.List; | |
| 13 | |
| 14 import org.dive4elements.artifactdatabase.state.Facet; | |
| 15 import org.dive4elements.artifacts.CallContext; | |
| 16 import org.dive4elements.river.artifacts.ChartArtifact; | |
| 17 import org.dive4elements.river.artifacts.D4EArtifact; | |
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18 import org.dive4elements.river.artifacts.MapArtifact.MapState; |
| 8996 | 19 import org.dive4elements.river.artifacts.model.Calculation; |
| 20 import org.dive4elements.river.artifacts.model.CalculationResult; | |
| 21 import org.dive4elements.river.artifacts.model.DataFacet; | |
| 22 import org.dive4elements.river.artifacts.model.EmptyFacet; | |
| 23 import org.dive4elements.river.artifacts.model.ReportFacet; | |
| 9190 | 24 import org.dive4elements.river.artifacts.model.map.WMSLayerFacet; |
| 8996 | 25 import org.dive4elements.river.artifacts.uinfo.UINFOArtifact; |
| 9190 | 26 import org.dive4elements.river.artifacts.uinfo.inundationduration.InundationDurationCalculationResult.WmsLayer; |
| 8996 | 27 |
| 28 /** | |
| 29 * @author Domenico Nardi Tironi | |
| 30 */ | |
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31 public class InundationDurationState extends MapState { |
| 8996 | 32 |
| 33 /// ** The log that is used in this state. */ | |
| 34 // private static Logger log = Logger.getLogger(FlowDepthState.class); | |
| 35 | |
| 36 private static final long serialVersionUID = 1L; | |
| 37 | |
| 9481 | 38 private static final String LABEL_URL_SEPARATOR = ";LABEL_URL_SEPARATOR;";// always sync with client (ExportPanel) |
| 9190 | 39 |
| 8996 | 40 /** |
| 41 * From this state can only be continued trivially. | |
| 42 */ | |
| 43 @Override | |
| 44 protected String getUIProvider() { | |
| 45 return "continue"; | |
| 46 } | |
| 47 | |
| 48 @Override | |
| 49 public Object computeFeed(final D4EArtifact artifact, final String hash, final CallContext context, final List<Facet> facets, final Object old) { | |
| 50 // FIXME: why is this necessary? | |
| 51 if (artifact instanceof ChartArtifact) { | |
| 52 facets.add(new EmptyFacet()); | |
| 53 return null; | |
| 54 } | |
| 55 | |
| 9190 | 56 return compute((UINFOArtifact) artifact, context, ComputeType.FEED, hash, facets, old); |
| 8996 | 57 } |
| 58 | |
| 59 @Override | |
| 60 public Object computeAdvance(final D4EArtifact artifact, final String hash, final CallContext context, final List<Facet> facets, final Object old) { | |
| 61 if (artifact instanceof ChartArtifact) { | |
| 62 facets.add(new EmptyFacet()); | |
| 63 return null; | |
| 64 } | |
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65 |
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66 if (facets != null) |
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67 super.computeAdvance(artifact, hash, context, facets, old); |
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68 |
| 9190 | 69 return compute((UINFOArtifact) artifact, context, ComputeType.ADVANCE, hash, facets, old); |
| 70 | |
| 8996 | 71 } |
| 72 | |
| 73 /** | |
| 74 * Compute result or returned object from cache, create facets. | |
| 75 * | |
| 76 * @param old | |
| 77 * Object that was cached. | |
| 78 */ | |
| 9190 | 79 private Object compute(final UINFOArtifact sinfo, final CallContext context, final ComputeType type, final String hash, final List<Facet> facets, |
| 80 final Object old) { | |
| 8996 | 81 |
| 82 final CalculationResult res = doCompute(sinfo, context, old); | |
| 83 | |
| 84 if (facets == null) | |
| 85 return res; | |
| 86 | |
| 9190 | 87 final InundationDurationCalculationResult result = (InundationDurationCalculationResult) res.getData(); |
| 88 final List<WmsLayer> layers = result.getLayers(); | |
| 8996 | 89 |
| 9190 | 90 int index = 1; // 1 because super.computeAdvance adds the river theme with index 0 |
| 91 for (final WmsLayer layer : layers) { | |
| 8996 | 92 |
| 9190 | 93 final String label = layer.getLabel(); |
| 94 final String url = layer.getUrl(); | |
| 95 | |
| 96 final WMSLayerFacet wmsFacet = new WMSLayerFacet(index, FLOODMAP_EXTERNAL_WMS_INUNDATIONDUR + index, label, type, getID(), hash, url); | |
| 9481 | 97 wmsFacet.addLayer(layer.getLayer()); |
| 98 | |
| 9190 | 99 facets.add(wmsFacet); |
| 9483 | 100 // TODO: |
| 9190 | 101 // wmsFacet.setExtent(getExtent(false)); |
| 102 // wmsFacet.setOriginalExtent(getExtent(true)); | |
| 103 wmsFacet.setSrid(getSrid()); | |
| 104 | |
| 105 if (layer.isShowLayerLink()) | |
| 106 facets.add(new DataFacet("wms_url", label + LABEL_URL_SEPARATOR + url, ComputeType.ADVANCE, hash, this.id)); | |
| 107 | |
| 108 index++; // because super.computeAdvance adds the river theme with index 0 | |
| 8996 | 109 } |
| 110 | |
| 111 final Calculation report = res.getReport(); | |
| 112 if (report.hasProblems()) | |
| 113 facets.add(new ReportFacet(ComputeType.ADVANCE, hash, this.id)); | |
| 114 | |
| 115 return res; | |
| 116 } | |
| 117 | |
| 9481 | 118 private CalculationResult doCompute(final UINFOArtifact artifact, final CallContext context, final Object old) { |
| 8996 | 119 if (old instanceof CalculationResult) |
| 120 return (CalculationResult) old; | |
| 121 | |
| 9481 | 122 return new InundationDurationCalculation(context).calculate(artifact); |
| 8996 | 123 } |
| 124 } |