teichmann@5863: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5863:  * Software engineering by Intevation GmbH
teichmann@5863:  *
teichmann@5863:  * This file is Free Software under the GNU AGPL (>=v3) 
teichmann@5863:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5863:  * documentation coming with Dive4Elements River for details. 
teichmann@5863:  */
teichmann@5863: 
teichmann@5831: package org.dive4elements.river.artifacts.model;
felix@2723: 
felix@2723: import org.apache.log4j.Logger;
felix@2723: 
teichmann@5831: import org.dive4elements.artifacts.Artifact;
teichmann@5831: import org.dive4elements.artifacts.CallContext;
felix@2723: 
teichmann@5831: import org.dive4elements.artifactdatabase.state.Facet;
felix@2723: 
teichmann@5831: import org.dive4elements.river.artifacts.FLYSArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
felix@2723: 
felix@2723: 
felix@2723: /**
felix@2733:  * Access Discharge Curve of a gauge.
felix@2723:  */
felix@2723: public class GaugeDischargeFacet extends DataFacet {
felix@2723: 
felix@3047:     /** Private logger. */
felix@2723:     private static final Logger logger =
felix@2723:         Logger.getLogger(GaugeDischargeFacet.class);
felix@2723: 
felix@2723: 
felix@2723:     public GaugeDischargeFacet() {
felix@2723:     }
felix@2723: 
felix@2723: 
felix@3047:     /**
felix@3047:      * @param index Index translates to index of WQ-array.
felix@3047:      * @param name Name of the facet.
felix@3047:      * @param desc Description of the facet (visible in client).
felix@3047:      */
felix@2723:     public GaugeDischargeFacet(int index, String name, String desc) {
felix@3047:         super(index, name, desc, ComputeType.ADVANCE, null,
felix@3047:             "state.gaugedischarge.init");
felix@2723:     }
felix@2723: 
felix@2723: 
felix@2723:     public GaugeDischargeFacet(
felix@2723:         int         index,
felix@2723:         String      name,
felix@2723:         String      description,
felix@2723:         ComputeType type,
felix@2723:         String      stateID,
felix@2723:         String      hash
felix@2723: 
felix@2723:     ) {
felix@2723:         super(index, name, description, type, hash, stateID);
felix@2723:     }
felix@2723: 
felix@2723: 
felix@2723:     @Override
felix@2723:     public Facet deepCopy() {
felix@2723:         GaugeDischargeFacet copy = new GaugeDischargeFacet();
felix@2723:         copy.set(this);
felix@2723:         copy.type    = type;
felix@2723:         copy.hash    = hash;
felix@2723:         copy.stateId = stateId;
felix@2723:         return copy;
felix@2723:     }
felix@2723: 
felix@2723: 
felix@3047:     /**
felix@3047:      * @return wqkms corresponding to gauge of artifact and index of facet.
felix@3047:      */
felix@2723:     @Override
felix@2723:     public Object getData(Artifact artifact, CallContext context) {
felix@2723:         if (logger.isDebugEnabled()) {
felix@2723:             logger.debug("Get data for discharge curves at index: " +
felix@2723:                 index + " / stateId: " + stateId);
felix@2723:         }
felix@2723: 
felix@2733:         if (stateId == null) {
felix@2733:             logger.error("GaugeDischargeFacet.getData: stateId is null.");
felix@2733:         }
felix@2723:         FLYSArtifact flys = (FLYSArtifact) artifact;
felix@2723: 
felix@2723:         CalculationResult res = (CalculationResult)
felix@3045:             flys.compute(context, hash, stateId, type, true);
felix@2723: 
felix@2723:         WQKms[] discharge = (WQKms[]) res.getData();
felix@2723: 
felix@2723:         return discharge[index];
felix@2723:     }
felix@2723: }
felix@2723: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :