Mercurial > dive4elements > river
diff artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAvSectorFacet.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 25 Apr 2013 15:23:37 +0200 |
parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAvSectorFacet.java@bd047b71ab37 |
children | 4897a58c8746 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAvSectorFacet.java Thu Apr 25 15:23:37 2013 +0200 @@ -0,0 +1,126 @@ +package org.dive4elements.river.artifacts.model.fixings; + +import org.dive4elements.artifacts.Artifact; +import org.dive4elements.artifacts.CallContext; + +import org.dive4elements.river.artifacts.FLYSArtifact; + +import org.dive4elements.river.artifacts.access.FixAnalysisAccess; + +import org.dive4elements.river.artifacts.model.CalculationResult; +import org.dive4elements.river.artifacts.model.FacetTypes; + +import org.dive4elements.river.artifacts.model.QWDDateRange; + +import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; + +import org.dive4elements.river.utils.KMIndex; + +import org.apache.log4j.Logger; + + +/** + * Facet to show average W values for Q sectors. + * + * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> + */ +public class FixAvSectorFacet +extends FixingsFacet +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; + FixAnalysisAccess access = new FixAnalysisAccess(flys, context); + + CalculationResult res = + (CalculationResult) flys.compute(context, + ComputeType.ADVANCE, + false); + + FixAnalysisResult result = (FixAnalysisResult) res.getData(); + + double currentKm = getCurrentKm(context); + KMIndex<AnalysisPeriod []> kmPeriods = result.getAnalysisPeriods(); + KMIndex.Entry<AnalysisPeriod []> kmPeriodsEntry = + kmPeriods.binarySearch(currentKm); + + if (kmPeriodsEntry == null) { + logger.warn("No analysis periods found for km '" + currentKm + "'"); + return null; + } + + AnalysisPeriod[] periods = kmPeriodsEntry.getValue(); + + if (periods == null) { + logger.warn("No analysis periods specified!"); + return null; + } + + QWD[] qwdData = null; + int sectorNdx = index & 3; + int periodNdx = index >> 2; + + if (periodNdx < periods.length) { + qwdData = periods[periodNdx].getQSectorAverages(); + } + + if (logger.isDebugEnabled()) { + int resSize = qwdData != null ? qwdData.length : -1; + logger.debug("Found " + resSize + " result elements."); + } + + if (qwdData == null) { + return null; + } + return new QWDDateRange(qwdData[sectorNdx], periods[periodNdx].getDateRange()); + } + else { + logger.warn("Artifact is no instance of FLYSArtifact."); + 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 :