Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/StaticHYKState.java @ 4902:e1566938d04c
Added new functions to datacage templating language.
* get minimum of location/distance:
dc:fromValue($ld_mode, $ld_locations, $ld_from)
- returns -Double.MAX_VALUE if no min exists.
* get maximum of location/distance:
dc:toValue($ld_mode, $ld_locations, $ld_to)
- returns Double.MAX_VALUE if no max exists.
author | Raimund Renkert <rrenkert@intevation.de> |
---|---|
date | Tue, 29 Jan 2013 17:11:26 +0100 |
parents | eb1a676c0d6e |
children |
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package de.intevation.flys.artifacts.states; import java.util.List; import org.apache.log4j.Logger; import de.intevation.artifacts.CallContext; import de.intevation.artifacts.CallMeta; import de.intevation.artifactdatabase.state.Facet; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.HYKArtifact; import de.intevation.flys.artifacts.model.FacetTypes; import de.intevation.flys.artifacts.model.HYKFacet; import de.intevation.flys.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( FLYSArtifact 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( FLYSArtifact 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 :