Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DurationCurveFacet.java @ 4187:21f4e4b79121
Refactor GaugeDischargeCurveFacet to be able to set a facet name
For adding another output of the GaugeDischargeCurveArtifact it is necessary to
provide to facet instances with different names. Therefore the
GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 19 Oct 2012 13:25:49 +0200 |
parents | 5642a83420f2 |
children |
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package de.intevation.flys.artifacts.model; import java.util.List; import java.util.ArrayList; import org.apache.log4j.Logger; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.artifactdatabase.state.DefaultFacet; import de.intevation.artifactdatabase.state.Facet; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.WINFOArtifact; import de.intevation.flys.artifacts.states.DefaultState.ComputeType; /** * Data of a duration curve. */ public class DurationCurveFacet extends DefaultFacet { private static Logger logger = Logger.getLogger(DurationCurveFacet.class); /** Blackboard data provider key for durationcurve (wqday) data. */ public static String BB_DURATIONCURVE = "durationcurve"; /** Blackboard data provider key for km of durationcurve. */ public static String BB_DURATIONCURVE_KM = "durationcurve.km"; public DurationCurveFacet() { } public DurationCurveFacet(String name, String description) { super(0, name, description); } /** * Expose state computation from WINFOArtifact. */ public Object getData(Artifact artifact, CallContext context) { logger.debug("Get data for duration curve data"); WINFOArtifact winfo = (WINFOArtifact)artifact; CalculationResult cr = (CalculationResult)winfo.compute( context, ComputeType.ADVANCE, false); return cr.getData(); } @Override public List getStaticDataProviderKeys(Artifact art) { List list = new ArrayList(); list.add(BB_DURATIONCURVE); list.add(BB_DURATIONCURVE_KM); return list; } /** * Can provide whatever getData returns and additionally the location. * @param key will respond on BB_DURATIONCURVE +KM * @param param ignored * @param context ignored * @return whatever getData delivers or location. */ @Override public Object provideBlackboardData(Artifact artifact, Object key, Object param, CallContext context ) { if (key.equals(BB_DURATIONCURVE)) { return getData(artifact, context); } else if (key.equals(BB_DURATIONCURVE_KM)) { return ((FLYSArtifact)artifact).getDataAsString("ld_locations"); } else { return null; } } /** Create a deep copy. */ @Override public Facet deepCopy() { DurationCurveFacet copy = new DurationCurveFacet(); copy.set(this); return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :