Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixAvSectorFacet.java @ 3062:7660cfe5e8f6
FixWQCurveGenerator can generate charts from Fix*-Facets (in theory and not complete)
flys-artifacts/trunk@4642 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Christian Lins <christian.lins@intevation.de> |
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date | Tue, 12 Jun 2012 12:40:44 +0000 |
parents | 22da13d1b180 |
children | 33c167d6fff6 |
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package de.intevation.flys.artifacts.model.fixings; import org.apache.log4j.Logger; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.FixationArtifactAccess; import de.intevation.flys.artifacts.model.FacetTypes; import de.intevation.flys.artifacts.model.DataFacet; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.utils.KMIndex; import de.intevation.flys.artifacts.states.DefaultState.ComputeType; /** * Facet to show average W values for Q sectors. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class FixAvSectorFacet extends DataFacet implements FacetTypes { /** House logger. */ private static Logger logger = Logger.getLogger(FixAvSectorFacet.class); /** Trivial Constructor. */ public FixAvSectorFacet() { } public FixAvSectorFacet(int ndx, String name, String description) { super( ndx, name, description, ComputeType.ADVANCE, null, null); } /** * Returns the data this facet requires. * * @param artifact the owner artifact. * @param context the CallContext. * * @return the data as QWD array (QWD[]). */ @Override public Object getData(Artifact artifact, CallContext context) { logger.debug("FixAvSectorFacet.getData"); if (artifact instanceof FLYSArtifact) { FLYSArtifact flys = (FLYSArtifact)artifact; FixationArtifactAccess access = new FixationArtifactAccess(flys); CalculationResult res = (CalculationResult) flys.compute(context, ComputeType.ADVANCE, false); FixResult result = (FixResult) res.getData(); double km = access.getCurrentKm(); KMIndex<AnalysisPeriod []> kmPeriods = result.getAnalysisPeriods(); KMIndex.Entry<AnalysisPeriod []> kmPeriodsEntry = kmPeriods.binarySearch(km); if (kmPeriodsEntry == null) { return null; } AnalysisPeriod[] periods = kmPeriodsEntry.getValue(); if (periods == null) { return null; } QWD[] qwdData = periods[index].getQSectorAverages(); return qwdData; } else { logger.debug("Not an instance of FixationArtifact."); return null; } } /** * Create a deep copy of this Facet. * @return a deep copy. */ @Override public FixAvSectorFacet deepCopy() { FixAvSectorFacet copy = new FixAvSectorFacet(); copy.set(this); return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :