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;
ingo@2311: 
ingo@2311: import org.apache.log4j.Logger;
ingo@2311: 
teichmann@5831: import org.dive4elements.artifacts.Artifact;
teichmann@5831: import org.dive4elements.artifacts.CallContext;
ingo@2311: 
teichmann@5867: import org.dive4elements.river.artifacts.D4EArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
ingo@2311: 
ingo@2311: 
ingo@2311: /**
felix@5343:  * Difference of historical discharge curve to ...
ingo@2311:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@2311:  */
ingo@2311: public class HistoricalDischargeDifferenceFacet
ingo@2311: extends      HistoricalDischargeFacet
ingo@2311: {
ingo@2311:     private static final Logger logger =
ingo@2311:         Logger.getLogger(HistoricalDischargeDifferenceFacet.class);
ingo@2311: 
ingo@2311: 
ingo@2311:     public HistoricalDischargeDifferenceFacet(
ingo@2311:         int    index,
ingo@2311:         String name,
ingo@2311:         String desc
ingo@2311:     ) {
ingo@2311:         super(index, name, desc, ComputeType.ADVANCE, null, null);
ingo@2311:     }
ingo@2311: 
ingo@2311: 
ingo@2311:     public HistoricalDischargeDifferenceFacet(
ingo@2311:         int         index,
ingo@2311:         String      name,
ingo@2311:         String      description,
ingo@2311:         ComputeType type,
ingo@2311:         String      stateID,
ingo@2311:         String      hash
ingo@2311: 
ingo@2311:     ) {
ingo@2311:         super(index, name, description, type, hash, stateID);
ingo@2311:     }
ingo@2311: 
ingo@2311: 
ingo@2311:     @Override
ingo@2311:     public Object getData(Artifact artifact, CallContext context) {
ingo@2311:         if (logger.isDebugEnabled()) {
ingo@2311:             logger.debug("Get data for historical discharge difference curves" +
ingo@2311:                 " at index: " + index + " / stateId: " + stateId);
ingo@2311:         }
ingo@2311: 
teichmann@5867:         D4EArtifact flys = (D4EArtifact) artifact;
ingo@2311: 
ingo@2311:         CalculationResult res = (CalculationResult)
ingo@2311:             flys.compute(context, hash, stateId, type,  false);
ingo@2311: 
ingo@4241:         HistoricalDischargeData data = (HistoricalDischargeData) res.getData();
ingo@4241:         WQTimerange[] wqts = (WQTimerange[]) data.getWQTimeranges();
ingo@2311: 
ingo@2311:         return wqts[index];
ingo@2311:     }
ingo@2311: }
ingo@2311: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :