Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAnalysisPeriodsFacet.java @ 5831:bd047b71ab37
Repaired internal references
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 12:06:39 +0200 |
parents | flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixAnalysisPeriodsFacet.java@acfd48384835 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAnalysisPeriodsFacet.java Thu Apr 25 12:06:39 2013 +0200 @@ -0,0 +1,111 @@ +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.DateRange; +import org.dive4elements.river.artifacts.model.FacetTypes; + +import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; + +import org.dive4elements.river.utils.KMIndex; + +import org.apache.log4j.Logger; + +/** + * Facet to show W values for Q values at km for a date. + * + * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> + */ +public class FixAnalysisPeriodsFacet +extends FixingsFacet +implements FacetTypes { + + /** House logger. */ + private static Logger logger = Logger.getLogger(FixAnalysisPeriodsFacet.class); + + /** Trivial Constructor. */ + public FixAnalysisPeriodsFacet() { + } + + + /** + * @param name + */ + public FixAnalysisPeriodsFacet(int index, String name, String description) { + super(index, + name, + description, + ComputeType.ADVANCE, + null, + null); + } + + + /** + * Returns the data this facet requires. + * + * @param artifact the owner artifact. + * @param context the CallContext (ignored). + * + * @return the data. + */ + @Override + public Object getData(Artifact artifact, CallContext context) { + logger.debug("FixAnalysisPeriodsFacet.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) { + return null; + } + + AnalysisPeriod[] periods = kmPeriodsEntry.getValue(); + + if (periods == null) { + return null; + } + DateRange[] dates = new DateRange[periods.length]; + for (int i = 0; i < periods.length; i++) { + dates[i] = periods[i].getDateRange(); + } + return dates; + } + else { + logger.debug("Not an instance of FixationArtifact."); + return null; + } + } + + + /** + * Create a deep copy of this Facet. + * @return a deep copy. + */ + @Override + public FixAnalysisPeriodsFacet deepCopy() { + FixAnalysisPeriodsFacet copy = new FixAnalysisPeriodsFacet(); + copy.set(this); + return copy; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :