view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WKmsFacet.java @ 2186:ec2574eb2d32

Added calculation class for "Bezugslinienverfahren" to created by WINFOArtifact. flys-artifacts/trunk@3792 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 27 Jan 2012 12:42:20 +0000
parents 8e7e56db96a5
children 0f7abd95c6e2
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package de.intevation.flys.artifacts.model;

import de.intevation.artifacts.Artifact;
import de.intevation.artifacts.CallContext;

import de.intevation.flys.artifacts.StaticWKmsArtifact;
import de.intevation.flys.artifacts.model.FacetTypes;

/**
 * Facet to show W|km Values.
 */
public class WKmsFacet
extends      BlackboardDataFacet
implements   FacetTypes {

    /** Trivial Constructor. */
    public WKmsFacet(String description) {
        this(STATIC_WKMS, description);
    }

    public WKmsFacet(String name, String description) {
        this.name        = name;
        this.description = description;
        this.index       = 0;
    }


    /**
     * Returns the data this facet requires.
     *
     * @param artifact the owner artifact.
     * @param context  the CallContext (ignored).
     *
     * @return the data.
     */
    @Override
    public Object getData(Artifact artifact, CallContext context) {
        StaticWKmsArtifact staticData =
            (StaticWKmsArtifact) artifact;
        return staticData.getWKms(0);
    }


    /**
     * Create a deep copy of this Facet.
     * @return a deep copy.
     */
    @Override
    public WKmsFacet deepCopy() {
        WKmsFacet copy = new WKmsFacet(description);
        copy.set(this);
        return copy;
    }
}
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