Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/states/AreaCreationState.java @ 6693:88bb0c794833
issue1391: Enable GaugeDischarge artifact to directly load a table by its ID
This allows us to use the GaugeDischargeArtifact for any discharge
tables that we have in our database. The name of the created facet
is taken from the ids string as is also usual in the WMS artifacts.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Mon, 29 Jul 2013 12:19:57 +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.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 logger that is used in this state. */ private static Logger logger = 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 ) { logger.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 :