Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixAnalysisEventsFacet.java @ 3786:4adc35aa655c
merged flys-artifacts/2.9.1
author | Thomas Arendsen Hein <thomas@intevation.de> |
---|---|
date | Fri, 28 Sep 2012 12:14:47 +0200 |
parents | 66f539df4e8b |
children | 26774405c884 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixAnalysisEventsFacet.java Fri Sep 28 12:14:47 2012 +0200 @@ -0,0 +1,117 @@ +package de.intevation.flys.artifacts.model.fixings; + +import de.intevation.artifacts.Artifact; +import de.intevation.artifacts.CallContext; + +import de.intevation.flys.artifacts.FLYSArtifact; + +import de.intevation.flys.artifacts.model.CalculationResult; +import de.intevation.flys.artifacts.model.DataFacet; +import de.intevation.flys.artifacts.model.FacetTypes; + +import de.intevation.flys.artifacts.states.DefaultState.ComputeType; + +import de.intevation.flys.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 FixAnalysisEventsFacet +extends DataFacet +implements FacetTypes { + + /** House logger. */ + private static Logger logger = Logger.getLogger(FixAnalysisEventsFacet.class); + + /** Trivial Constructor. */ + public FixAnalysisEventsFacet() { + } + + + /** + * @param name + */ + public FixAnalysisEventsFacet(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("FixAnalysisEventsFacet.getData"); + + if (artifact instanceof FLYSArtifact) { + FLYSArtifact flys = (FLYSArtifact)artifact; + + CalculationResult res = + (CalculationResult) flys.compute(context, + ComputeType.ADVANCE, + false); + + FixAnalysisResult result = (FixAnalysisResult) res.getData(); + double currentKm = + ((Double)context.getContextValue("currentKm")).doubleValue(); + + KMIndex<AnalysisPeriod []> kmPeriods = result.getAnalysisPeriods(); + KMIndex.Entry<AnalysisPeriod []> kmPeriodsEntry = + kmPeriods.binarySearch(currentKm); + + if(kmPeriodsEntry == null) { + logger.debug("getData: kmPeriodsEntry == null"); + return null; + } + + AnalysisPeriod[] periods = kmPeriodsEntry.getValue(); + if (periods == null) { + logger.debug("getData: periods == null"); + return null; + } + int ndx = index >> 8; + QWD[] qwdData = periods[ndx].getQWDs(); + if (qwdData == null) { + return null; + } + int ndy = index & 255; + for (int i = 0; i < qwdData.length; i++) { + if (qwdData[i].getIndex() == ndy) { + return qwdData[i]; + } + } + return null; + } + else { + logger.debug("Not an instance of FixationArtifact."); + return null; + } + } + + + /** + * Create a deep copy of this Facet. + * @return a deep copy. + */ + @Override + public FixAnalysisEventsFacet deepCopy() { + FixAnalysisEventsFacet copy = new FixAnalysisEventsFacet(); + copy.set(this); + return copy; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :