Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAnalysisPeriodsFacet.java @ 8509:32c94ca227bc
(issue1782) Invert artifact range if necessary in officiallinefinder
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Tue, 16 Dec 2014 15:58:33 +0100 |
parents | e4606eae8ea5 |
children | 9744ce3c3853 0a5239a1e46e |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model.fixings; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.D4EArtifact; 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 log. */ private static Logger log = 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) { log.debug("FixAnalysisPeriodsFacet.getData"); if (artifact instanceof D4EArtifact) { D4EArtifact flys = (D4EArtifact)artifact; 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 { log.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 :