Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/StaticHYKState.java @ 7285:8c315b6bbc8a
issue1512: Initial commit of FlowVelocityModelArtifact.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Fri, 11 Oct 2013 10:29:37 +0200 |
parents | af13ceeba52a |
children | e4606eae8ea5 |
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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.artifacts.CallMeta; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.HYKArtifact; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.model.HYKFacet; import org.dive4elements.river.artifacts.model.HYKFactory; /** * Only state of a HYKArtifact. */ public class StaticHYKState extends DefaultState implements FacetTypes { /** The logger that is used in this state. */ transient private static final Logger logger = Logger.getLogger(StaticHYKState.class); /** * From this state can not be continued. */ @Override protected String getUIProvider() { return "noinput"; } /** * Compute, create Facets, do the same stuff as all the other states do. */ protected Object compute( HYKArtifact hyk, CallMeta metaLocale, String hash, List<Facet> facets, Object old ) { logger.debug("StaticHYKState.compute"); String id = getID(); // Prepare comparison against cached result. List<HYKFactory.Zone> resZones = old instanceof List ? (List<HYKFactory.Zone>)old : null; // TODO Compare against cached object. // Get Zones from HYKFactory List<HYKFactory.Zone> zones = (List<HYKFactory.Zone>) HYKFactory.getHYKs(hyk.getHykId(), hyk.getKm()); if (facets == null) { logger.debug("StaticHYKState.compute no facets"); return zones; } // Spawn Facets. Facet facet = new HYKFacet(0, HYKFactory.getHykName(hyk.getHykId())); facets.add(facet); return zones; } /** * Get data, create the facets. * * @param context Ignored. */ @Override public Object computeFeed( D4EArtifact artifact, String hash, CallContext context, List<Facet> facets, Object old ) { return compute((HYKArtifact) artifact, context.getMeta(), hash, facets, old); } /** * Create the facets. * @param context Ignored. */ @Override public Object computeInit( D4EArtifact artifact, String hash, Object context, CallMeta meta, List<Facet> facets ) { return compute((HYKArtifact) artifact, meta, hash, facets, null); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :