teichmann@5831: package org.dive4elements.river.artifacts.model.fixings;
raimund@3610: 
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@3610: 
raimund@3610: public class FixLongitudinalAvSectorFacet
raimund@3610: extends DataFacet
raimund@3610: implements FacetTypes {
raimund@3610: 
raimund@3610:     /** House logger. */
raimund@3610:     private static Logger logger =
raimund@3610:         Logger.getLogger(FixLongitudinalAvSectorFacet.class);
raimund@3610: 
raimund@3610:     /** Trivial Constructor. */
raimund@3610:     public FixLongitudinalAvSectorFacet() {
raimund@3610:     }
raimund@3610: 
raimund@3610: 
raimund@3610:     public FixLongitudinalAvSectorFacet(
raimund@3610:         int ndx,
raimund@3610:         String name,
raimund@3610:         String description)
raimund@3610:     {
raimund@3610:         super(
raimund@3610:             ndx,
raimund@3610:             name,
raimund@3610:             description,
raimund@3610:             ComputeType.ADVANCE,
raimund@3610:             null,
raimund@3610:             null);
raimund@3610:     }
raimund@3610: 
raimund@3610: 
raimund@3610:     /**
raimund@3610:      * Returns the data this facet requires.
raimund@3610:      *
raimund@3610:      * @param artifact the owner artifact.
raimund@3610:      * @param context  the CallContext.
raimund@3610:      *
raimund@3610:      * @return the data as KMIndex.
raimund@3610:      */
raimund@3610:     @Override
raimund@3610:     public Object getData(Artifact artifact, CallContext context) {
raimund@3610:         logger.debug("FixLongitudinalAvSectorFacet.getData");
raimund@3610: 
raimund@3610:         if (artifact instanceof FLYSArtifact) {
raimund@3610:             FLYSArtifact flys = (FLYSArtifact)artifact;
raimund@3610: 
raimund@3610:             CalculationResult res =
raimund@3610:                 (CalculationResult) flys.compute(context,
raimund@3610:                                                  ComputeType.ADVANCE,
raimund@3610:                                                  false);
raimund@3610: 
raimund@3610:             FixAnalysisResult result = (FixAnalysisResult) res.getData();
raimund@3610: 
raimund@3610:             KMIndex<AnalysisPeriod []> kmPeriods = result.getAnalysisPeriods();
raimund@3610:             if (kmPeriods == null) {
raimund@3610:                 logger.warn("No analysis periods found.");
raimund@3610:                 return null;
raimund@3610:             }
raimund@3610:             int periodNdx = index >> 2;
raimund@3610:             KMIndex<AnalysisPeriod> resPeriods =
raimund@3610:                     new KMIndex<AnalysisPeriod>();
raimund@3610:             for (KMIndex.Entry<AnalysisPeriod[]> entry: kmPeriods) {
raimund@3610:                 AnalysisPeriod ap = entry.getValue()[periodNdx];
raimund@3610:                 resPeriods.add(entry.getKm(), ap);
raimund@3610:             }
raimund@3610: 
raimund@3610:             return resPeriods;
raimund@3610:         }
raimund@3610:         else {
raimund@3610:             logger.warn("Artifact is no instance of FLYSArtifact.");
raimund@3610:             return null;
raimund@3610:         }
raimund@3610:     }
raimund@3610: 
raimund@3610: 
raimund@3610:     /**
raimund@3610:      * Create a deep copy of this Facet.
raimund@3610:      * @return a deep copy.
raimund@3610:      */
raimund@3610:     @Override
raimund@3610:     public FixLongitudinalAvSectorFacet deepCopy() {
raimund@3610:         FixLongitudinalAvSectorFacet copy = new FixLongitudinalAvSectorFacet();
raimund@3610:         copy.set(this);
raimund@3610:         return copy;
raimund@3610:     }
raimund@3610: }
raimund@3610: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :