Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepthminmax/FlowDepthMinMaxState.java @ 8980:b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
Some improvements to error handling and handling of empty results.
| author | gernotbelger |
|---|---|
| date | Thu, 05 Apr 2018 18:30:34 +0200 |
| parents | b0aeed4c97c1 |
| children | 0adc6d04de95 |
| rev | line source |
|---|---|
| 8946 | 1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
| 2 * Software engineering by Intevation GmbH | |
| 3 * | |
| 4 * This file is Free Software under the GNU AGPL (>=v3) | |
| 5 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 6 * documentation coming with Dive4Elements River for details. | |
| 7 */ | |
| 8 | |
| 9 package org.dive4elements.river.artifacts.sinfo.flowdepthminmax; | |
| 10 | |
| 11 import java.util.List; | |
| 12 | |
| 13 import org.dive4elements.artifactdatabase.state.Facet; | |
| 14 import org.dive4elements.artifacts.CallContext; | |
| 15 import org.dive4elements.river.artifacts.ChartArtifact; | |
| 16 import org.dive4elements.river.artifacts.D4EArtifact; | |
| 17 import org.dive4elements.river.artifacts.model.Calculation; | |
| 18 import org.dive4elements.river.artifacts.model.CalculationResult; | |
| 19 import org.dive4elements.river.artifacts.model.DataFacet; | |
| 20 import org.dive4elements.river.artifacts.model.EmptyFacet; | |
| 21 import org.dive4elements.river.artifacts.model.FacetTypes; | |
| 22 import org.dive4elements.river.artifacts.model.ReportFacet; | |
| 23 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact; | |
|
8950
b0aeed4c97c1
Implemented chart output for sinfo flow depth min/max calculation
gernotbelger
parents:
8946
diff
changeset
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24 import org.dive4elements.river.artifacts.sinfo.common.FlowDepthProcessor; |
| 8946 | 25 import org.dive4elements.river.artifacts.states.DefaultState; |
| 26 | |
| 27 /** State in which a waterlevel has been calculated. */ | |
| 28 public class FlowDepthMinMaxState extends DefaultState { | |
| 29 | |
| 30 /// ** The log that is used in this state. */ | |
| 31 // private static Logger log = Logger.getLogger(FlowDepthState.class); | |
| 32 | |
| 33 private static final long serialVersionUID = 1L; | |
| 34 | |
| 35 /** | |
| 36 * From this state can only be continued trivially. | |
| 37 */ | |
| 38 @Override | |
| 39 protected String getUIProvider() { | |
| 40 return "continue"; | |
| 41 } | |
| 42 | |
| 43 @Override | |
| 44 public Object computeFeed(final D4EArtifact artifact, final String hash, final CallContext context, final List<Facet> facets, final Object old) { | |
| 45 // FIXME: why is this necessary? | |
| 46 if (artifact instanceof ChartArtifact) { | |
| 47 facets.add(new EmptyFacet()); | |
| 48 return null; | |
| 49 } | |
| 50 | |
| 51 return compute((SINFOArtifact) artifact, context, hash, facets, old); | |
| 52 } | |
| 53 | |
| 54 @Override | |
| 55 public Object computeAdvance(final D4EArtifact artifact, final String hash, final CallContext context, final List<Facet> facets, final Object old) { | |
| 56 if (artifact instanceof ChartArtifact) { | |
| 57 facets.add(new EmptyFacet()); | |
| 58 return null; | |
| 59 } | |
| 60 return compute((SINFOArtifact) artifact, context, hash, facets, old); | |
| 61 } | |
| 62 | |
| 63 /** | |
| 64 * Compute result or returned object from cache, create facets. | |
| 65 * | |
| 66 * @param old | |
| 67 * Object that was cached. | |
| 68 */ | |
| 69 private Object compute(final SINFOArtifact sinfo, final CallContext context, final String hash, final List<Facet> facets, final Object old) { | |
| 70 | |
| 71 final CalculationResult res = doCompute(sinfo, context, old); | |
| 72 | |
| 73 if (facets == null) | |
| 74 return res; | |
| 75 | |
| 76 final FlowDepthMinMaxCalculationResults results = (FlowDepthMinMaxCalculationResults) res.getData(); | |
| 77 | |
| 78 /* add themes for chart, for each result */ | |
| 79 final List<FlowDepthMinMaxCalculationResult> resultList = results.getResults(); | |
| 80 for (int index = 0; index < resultList.size(); index++) { | |
| 81 | |
| 82 final FlowDepthMinMaxCalculationResult result = resultList.get(index); | |
| 83 | |
| 84 /* filtered (zoom dependent mean) flow depth */ | |
|
8980
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
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85 if (result.hasMin()) { |
|
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
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86 facets.add(FlowDepthProcessor.createFlowDepthMinFilteredFacet(context, hash, this.id, result, index)); |
|
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
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87 facets.add(FlowDepthProcessor.createFlowDepthMinRawFacet(context, hash, this.id, result, index)); |
|
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
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88 } |
| 8946 | 89 |
|
8980
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
|
90 if (result.hasMax()) { |
|
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
|
91 facets.add(FlowDepthProcessor.createFlowDepthMaxFilteredFacet(context, hash, this.id, result, index)); |
|
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
|
92 facets.add(FlowDepthProcessor.createFlowDepthMaxRawFacet(context, hash, this.id, result, index)); |
|
b194fa64506a
SINFO - show results themes according to spec, either raw data or floating mean values.
gernotbelger
parents:
8950
diff
changeset
|
93 } |
| 8946 | 94 } |
| 95 | |
| 96 if (!resultList.isEmpty()) { | |
|
8950
b0aeed4c97c1
Implemented chart output for sinfo flow depth min/max calculation
gernotbelger
parents:
8946
diff
changeset
|
97 facets.add(new DataFacet(FacetTypes.CSV, "CSV data", ComputeType.ADVANCE, hash, this.id)); |
|
b0aeed4c97c1
Implemented chart output for sinfo flow depth min/max calculation
gernotbelger
parents:
8946
diff
changeset
|
98 facets.add(new DataFacet(FacetTypes.PDF, "PDF data", ComputeType.ADVANCE, hash, this.id)); |
| 8946 | 99 } |
| 100 | |
| 101 final Calculation report = res.getReport(); | |
| 102 if (report.hasProblems()) | |
| 103 facets.add(new ReportFacet(ComputeType.ADVANCE, hash, this.id)); | |
| 104 | |
| 105 return res; | |
| 106 } | |
| 107 | |
| 108 private CalculationResult doCompute(final SINFOArtifact sinfo, final CallContext context, final Object old) { | |
| 109 if (old instanceof CalculationResult) | |
| 110 return (CalculationResult) old; | |
| 111 | |
| 112 return new FlowDepthMinMaxCalculation(context).calculate(sinfo); | |
| 113 } | |
| 114 } |