Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DurationCurveFacet.java @ 3318:dbe2f85bf160
merged flys-artifacts/2.8
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:35 +0200 |
| parents | 5642a83420f2 |
| children |
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| 2987:98c7a46ec5ae | 3318:dbe2f85bf160 |
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| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import java.util.List; | |
| 4 import java.util.ArrayList; | |
| 5 | |
| 6 import org.apache.log4j.Logger; | |
| 7 | |
| 8 import de.intevation.artifacts.Artifact; | |
| 9 import de.intevation.artifacts.CallContext; | |
| 10 | |
| 11 import de.intevation.artifactdatabase.state.DefaultFacet; | |
| 12 import de.intevation.artifactdatabase.state.Facet; | |
| 13 | |
| 14 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 15 import de.intevation.flys.artifacts.WINFOArtifact; | |
| 16 | |
| 17 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; | |
| 18 | |
| 19 | |
| 20 /** | |
| 21 * Data of a duration curve. | |
| 22 */ | |
| 23 public class DurationCurveFacet extends DefaultFacet { | |
| 24 | |
| 25 private static Logger logger = Logger.getLogger(DurationCurveFacet.class); | |
| 26 | |
| 27 /** Blackboard data provider key for durationcurve (wqday) data. */ | |
| 28 public static String BB_DURATIONCURVE = "durationcurve"; | |
| 29 | |
| 30 /** Blackboard data provider key for km of durationcurve. */ | |
| 31 public static String BB_DURATIONCURVE_KM = "durationcurve.km"; | |
| 32 | |
| 33 public DurationCurveFacet() { | |
| 34 } | |
| 35 | |
| 36 public DurationCurveFacet(String name, String description) { | |
| 37 super(0, name, description); | |
| 38 } | |
| 39 | |
| 40 | |
| 41 /** | |
| 42 * Expose state computation from WINFOArtifact. | |
| 43 */ | |
| 44 public Object getData(Artifact artifact, CallContext context) { | |
| 45 logger.debug("Get data for duration curve data"); | |
| 46 | |
| 47 WINFOArtifact winfo = (WINFOArtifact)artifact; | |
| 48 | |
| 49 CalculationResult cr = (CalculationResult)winfo.compute( | |
| 50 context, ComputeType.ADVANCE, false); | |
| 51 | |
| 52 return cr.getData(); | |
| 53 } | |
| 54 | |
| 55 | |
| 56 @Override | |
| 57 public List getStaticDataProviderKeys(Artifact art) { | |
| 58 List list = new ArrayList(); | |
| 59 list.add(BB_DURATIONCURVE); | |
| 60 list.add(BB_DURATIONCURVE_KM); | |
| 61 return list; | |
| 62 } | |
| 63 | |
| 64 | |
| 65 /** | |
| 66 * Can provide whatever getData returns and additionally the location. | |
| 67 * @param key will respond on BB_DURATIONCURVE +KM | |
| 68 * @param param ignored | |
| 69 * @param context ignored | |
| 70 * @return whatever getData delivers or location. | |
| 71 */ | |
| 72 @Override | |
| 73 public Object provideBlackboardData(Artifact artifact, | |
| 74 Object key, | |
| 75 Object param, | |
| 76 CallContext context | |
| 77 ) { | |
| 78 if (key.equals(BB_DURATIONCURVE)) { | |
| 79 return getData(artifact, context); | |
| 80 } | |
| 81 else if (key.equals(BB_DURATIONCURVE_KM)) { | |
| 82 return ((FLYSArtifact)artifact).getDataAsString("ld_locations"); | |
| 83 } | |
| 84 else { | |
| 85 return null; | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 | |
| 90 /** Create a deep copy. */ | |
| 91 @Override | |
| 92 public Facet deepCopy() { | |
| 93 DurationCurveFacet copy = new DurationCurveFacet(); | |
| 94 copy.set(this); | |
| 95 return copy; | |
| 96 } | |
| 97 } | |
| 98 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |