Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQFacet.java @ 4655:cd44d28d0fbc
Move the access to artifact data to the Access object
Use BedHeightAccess class to receive the data from the artifact. This abstracts
the data access from the actual artifact.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 11 Dec 2012 09:44:04 +0100 |
parents | 5a28312aee99 |
children |
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package de.intevation.flys.artifacts.model; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.artifactdatabase.state.DefaultFacet; import de.intevation.flys.artifacts.WQKmsInterpolArtifact; /** * Facet to show W|Q Values. */ public class WQFacet extends DefaultFacet implements FacetTypes { /** Trivial Constructor. */ public WQFacet(String description) { this(STATIC_WQ, description); } /** * A Facet with WQ data. */ public WQFacet(String name, String description) { this.name = name; this.description = description; this.index = 0; } /** * Returns the data this facet provides at km given in context. * * @param artifact the owner artifact. * @param context the CallContext. * * @return the data. */ @Override public Object getData(Artifact artifact, CallContext context) { WQKmsInterpolArtifact interpolData = (WQKmsInterpolArtifact) artifact; Double currentKm = (Double)context.getContextValue("currentKm"); return interpolData.getWQAtKm(currentKm); } /** * Create a deep copy of this Facet. * @return a deep copy. */ @Override public WQKmsFacet deepCopy() { WQKmsFacet copy = new WQKmsFacet(description); copy.set(this); return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :