Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugeDischargeCurveFacet.java @ 3936:4e1b3b4ef132
Add new Artifacts and State for displaying discharge curves at a gauge
flys-artifacts/trunk@5636 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Bjoern Ricks <bjoern.ricks@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 08:44:49 +0000 |
| parents | |
| children | a4930c43b806 |
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| 3935:6cdd994ee8a4 | 3936:4e1b3b4ef132 |
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| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import java.util.Arrays; | |
| 4 import java.util.Map; | |
| 5 | |
| 6 import de.intevation.artifacts.Artifact; | |
| 7 import de.intevation.artifacts.CallContext; | |
| 8 import de.intevation.artifacts.CallMeta; | |
| 9 | |
| 10 import de.intevation.artifactdatabase.state.DefaultFacet; | |
| 11 import de.intevation.artifactdatabase.state.Facet; | |
| 12 | |
| 13 import de.intevation.flys.artifacts.model.WQKms; | |
| 14 | |
| 15 import de.intevation.flys.model.Gauge; | |
| 16 | |
| 17 /** | |
| 18 * A Facet that returns discharge curve data at a gauge | |
| 19 * | |
| 20 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> | |
| 21 */ | |
| 22 public class GaugeDischargeCurveFacet | |
| 23 extends DefaultFacet | |
| 24 { | |
| 25 private Gauge gauge; | |
| 26 private String river; | |
| 27 | |
| 28 public GaugeDischargeCurveFacet(String river, Gauge gauge) { | |
| 29 super(0, "facet.gauge.discharge_curve", "facet.gauge.discharge_curve"); | |
| 30 this.river = river; | |
| 31 this.gauge = gauge; | |
| 32 } | |
| 33 | |
| 34 @Override | |
| 35 public Object getData(Artifact art, CallContext context) { | |
| 36 | |
| 37 DischargeTables dt = new DischargeTables(river, gauge.getName()); | |
| 38 | |
| 39 Map<String, double [][]> map = dt.getValues(100d); | |
| 40 | |
| 41 double [][] values = map.get(name); | |
| 42 if (values == null) { | |
| 43 return null; | |
| 44 } | |
| 45 double [] kms = new double[values[0].length]; | |
| 46 Arrays.fill(kms, gauge.getStation().doubleValue()); | |
| 47 return new WQKms(kms, values[0], values[1], gauge.getName()); | |
| 48 } | |
| 49 | |
| 50 @Override | |
| 51 public Facet deepCopy() { | |
| 52 GaugeDischargeCurveFacet copy = | |
| 53 new GaugeDischargeCurveFacet(this.river, this.gauge); | |
| 54 copy.set(this); | |
| 55 return copy; | |
| 56 } | |
| 57 } |