Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/AreaCreationState.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> |
---|---|
date | Wed, 24 Jun 2015 14:07:26 +0200 |
parents | e4606eae8ea5 |
children | 5e38e2924c07 |
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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.states; import java.util.List; import org.apache.log4j.Logger; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.model.AreaFacet; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.AreaArtifact; import org.dive4elements.river.artifacts.model.FacetTypes; /** Trivial state to create areafacets, no caching. */ public class AreaCreationState extends DefaultState implements FacetTypes { /** The log that is used in this state. */ private static Logger log = Logger.getLogger(AreaCreationState.class); /** * From this state can only be continued trivially. */ @Override protected String getUIProvider() { return "continue"; } /** Just reproduce the Facet. */ protected Object compute( D4EArtifact areaArtifact, CallContext cc, String hash, List<Facet> facets, Object old ) { log.debug("AreaCreationState.compute"); if (facets != null) { AreaArtifact aArt = (AreaArtifact) areaArtifact; facets.add(new AreaFacet(0, aArt.getFacetName(), aArt.getAreaName())); } // TODO use compute to exploit caching strategies. return null; } /** */ @Override public Object computeFeed( D4EArtifact artifact, String hash, CallContext context, List<Facet> facets, Object old ) { return compute((D4EArtifact) artifact, context, hash, facets, old); } /** * */ @Override public Object computeAdvance( D4EArtifact artifact, String hash, CallContext context, List<Facet> facets, Object old ) { return compute((D4EArtifact) artifact, context, hash, facets, old); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :