teichmann@5831: package org.dive4elements.river.artifacts.model.fixings;
raimund@3169: 
raimund@3610: import org.apache.log4j.Logger;
raimund@3610: 
teichmann@5831: import org.dive4elements.artifacts.Artifact;
teichmann@5831: import org.dive4elements.artifacts.CallContext;
teichmann@5831: import org.dive4elements.river.artifacts.FLYSArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.model.CalculationResult;
teichmann@5831: import org.dive4elements.river.artifacts.model.DataFacet;
teichmann@5831: import org.dive4elements.river.artifacts.model.FacetTypes;
teichmann@5831: import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
teichmann@5831: import org.dive4elements.river.utils.KMIndex;
raimund@3169: 
raimund@3169: /**
raimund@3169:  * Facet to show average W values for Q sectors.
raimund@3169:  *
raimund@3169:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
raimund@3169:  */
raimund@3169: public class FixLongitudinalAnalysisFacet
raimund@3169: extends      DataFacet
raimund@3169: implements   FacetTypes {
raimund@3169: 
raimund@3169:     /** House logger. */
raimund@3169:     private static Logger logger = Logger.getLogger(FixLongitudinalAnalysisFacet.class);
raimund@3169: 
raimund@3169:     /** Trivial Constructor. */
raimund@3169:     public FixLongitudinalAnalysisFacet() {
raimund@3169:     }
raimund@3169: 
raimund@3169: 
raimund@3169:     public FixLongitudinalAnalysisFacet(
raimund@3169:         int ndx,
raimund@3169:         String name,
raimund@3169:         String description)
raimund@3169:     {
raimund@3169:         super(
raimund@3169:             ndx,
raimund@3169:             name,
raimund@3169:             description,
raimund@3169:             ComputeType.ADVANCE,
raimund@3169:             null,
raimund@3169:             null);
raimund@3169:     }
raimund@3169: 
raimund@3169: 
raimund@3169:     /**
raimund@3169:      * Returns the data this facet requires.
raimund@3169:      *
raimund@3169:      * @param artifact the owner artifact.
raimund@3169:      * @param context  the CallContext.
raimund@3169:      *
raimund@3169:      * @return the data as KMIndex.
raimund@3169:      */
raimund@3169:     @Override
raimund@3169:     public Object getData(Artifact artifact, CallContext context) {
raimund@3169:         logger.debug("FixLongitudinalAnalysisFacet.getData");
raimund@3169: 
raimund@3169:         if (artifact instanceof FLYSArtifact) {
raimund@3169:             FLYSArtifact flys = (FLYSArtifact)artifact;
raimund@3169: 
raimund@3169:             CalculationResult res =
raimund@3169:                 (CalculationResult) flys.compute(context,
raimund@3169:                                                  ComputeType.ADVANCE,
raimund@3169:                                                  false);
raimund@3169: 
sascha@3415:             FixAnalysisResult result = (FixAnalysisResult) res.getData();
raimund@3169: 
raimund@3169:             KMIndex<AnalysisPeriod []> kmPeriods = result.getAnalysisPeriods();
raimund@3169:             if (kmPeriods == null) {
raimund@3169:                 logger.warn("No analysis periods found.");
raimund@3169:                 return null;
raimund@3169:             }
raimund@3610:             int periodNdx = index >> 8;
raimund@3610:             int qwdNdx = index & 255;
raimund@3610:             KMIndex<QWD> resPeriods =
raimund@3610:                     new KMIndex<QWD>();
raimund@3610:             for (KMIndex.Entry<AnalysisPeriod[]> entry: kmPeriods) {
raimund@3610:                 AnalysisPeriod ap = entry.getValue()[periodNdx];
raimund@3610:                 QWD[] qwds = ap.qwds;
raimund@3610:                 for(int i = 0; i < qwds.length; i++) {
raimund@3610:                     if(qwds[i].getIndex() == qwdNdx) {
raimund@3610:                         resPeriods.add(entry.getKm(), qwds[i]);
raimund@3610:                     }
raimund@3610:                 }
raimund@3610:             }
raimund@3169: 
raimund@3610: 
raimund@3610:             return resPeriods;
raimund@3169:         }
raimund@3169:         else {
raimund@3169:             logger.warn("Artifact is no instance of FLYSArtifact.");
raimund@3169:             return null;
raimund@3169:         }
raimund@3169:     }
raimund@3169: 
raimund@3169: 
raimund@3169:     /**
raimund@3169:      * Create a deep copy of this Facet.
raimund@3169:      * @return a deep copy.
raimund@3169:      */
raimund@3169:     @Override
raimund@3169:     public FixLongitudinalAnalysisFacet deepCopy() {
raimund@3169:         FixLongitudinalAnalysisFacet copy = new FixLongitudinalAnalysisFacet();
raimund@3169:         copy.set(this);
raimund@3169:         return copy;
raimund@3169:     }
raimund@3169: }
raimund@3169: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :