Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/HistoricalDischargeWQFacet.java @ 8755:30b1ddadf275
(issue1801) Unify reference gauge finding code
The basic way as described in the method comment of the
determineRefGauge method is now used in the WINFOArtifact,
MainValuesService and RiverUtils.getGauge method.
RiverUtils.getGauge previously just returned the first
gauge found. While this is now a behavior change I believe
that it is always more correct then the undeterministic
behavior of the previous implmenentation.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Wed, 24 Jun 2015 14:07:26 +0200 |
parents | e65aad00b3a1 |
children | 0beb34d55630 |
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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; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; import org.apache.log4j.Logger; import static org.dive4elements.river.exports.injector.InjectorConstants.PNP; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class HistoricalDischargeWQFacet extends DataFacet implements FacetTypes { private static final Logger log = Logger .getLogger(HistoricalDischargeWQFacet.class); private double value; public HistoricalDischargeWQFacet() { } public HistoricalDischargeWQFacet(int index, String name, String description, ComputeType type, String hash, String stateId, double value) { super(index, name, description, type, hash, stateId); this.value = value; } @Override public Facet deepCopy() { HistoricalDischargeWQFacet copy = new HistoricalDischargeWQFacet(); copy.set(this); copy.value = value; return copy; } @Override public Object getData(Artifact artifact, CallContext context) { double v = this.value; if (HISTORICAL_DISCHARGE_WQ_W.equals(name)) { if (context.getContextValue(PNP) instanceof Number) { v = value/100 + ((Number)context.getContextValue(PNP)).doubleValue(); } else { log.error("Missing datum. Cannot calculate W value."); return null; } } return v; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :