Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FlowVelocityFacet.java @ 2706:d8444fcb4e44
Create chart facets for flow velocity calculation and a chart generator for this.
flys-artifacts/trunk@4424 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 16 May 2012 12:39:13 +0000 |
parents | |
children | 587b0e82924a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FlowVelocityFacet.java Wed May 16 12:39:13 2012 +0000 @@ -0,0 +1,64 @@ +package de.intevation.flys.artifacts.model; + +import de.intevation.artifactdatabase.state.Facet; + +import de.intevation.artifacts.Artifact; +import de.intevation.artifacts.CallContext; + +import de.intevation.flys.artifacts.FLYSArtifact; + +import de.intevation.flys.artifacts.states.DefaultState.ComputeType; + +import org.apache.log4j.Logger; + +/** + * Facet of a FlowVelocity curve. + */ +public class FlowVelocityFacet extends DataFacet { + + private static Logger logger = Logger.getLogger(FlowVelocityFacet.class); + + + public FlowVelocityFacet() { + // required for clone operation deepCopy() + } + + + public FlowVelocityFacet( + int idx, + String name, + String description, + ComputeType type, + String stateId, + String hash + ) { + super(idx, name, description, type, hash, stateId); + } + + + public Object getData(Artifact artifact, CallContext context) { + logger.debug("Get data for flow velocity at index: " + index); + + FLYSArtifact flys = (FLYSArtifact) artifact; + + CalculationResult res = (CalculationResult) + flys.compute(context, hash, stateId, type, false); + + FlowVelocityData[] data = (FlowVelocityData[]) res.getData(); + + return data[index]; + } + + + /** Copy deeply. */ + @Override + public Facet deepCopy() { + FlowVelocityFacet copy = new FlowVelocityFacet(); + copy.set(this); + copy.type = type; + copy.hash = hash; + copy.stateId = stateId; + return copy; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :