Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DurationCurveFacet.java @ 4255:670e98f5a441
Fixed leak while merging facets.
The ThemeList that is used by OutputHelper to sort the
Facets for an Output now uses a list to store the ManagedFacets.
The correct order is made up by sorting the List using
Collections.sort() function of the Java JDK. Therfore, the
ManagedFacet class implements the Comparable interface. The
return value of its compareTo(other) method depends on the
value of the 'position' field.
author | Ingo Weinzierl <weinzierl.ingo@googlemail.com> |
---|---|
date | Thu, 25 Oct 2012 14:01:46 +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 :