ingo@688: package de.intevation.flys.artifacts.states;
ingo@688: 
ingo@688: import java.util.List;
ingo@688: 
ingo@688: import org.apache.log4j.Logger;
ingo@688: 
ingo@688: import org.w3c.dom.Element;
ingo@688: 
ingo@688: import de.intevation.artifacts.Artifact;
ingo@688: import de.intevation.artifacts.CallContext;
ingo@688: 
ingo@688: import de.intevation.artifacts.common.utils.XMLUtils;
ingo@688: 
ingo@688: import de.intevation.artifactdatabase.state.Facet;
ingo@688: 
ingo@688: import de.intevation.flys.artifacts.FLYSArtifact;
ingo@688: import de.intevation.flys.artifacts.WINFOArtifact;
ingo@688: import de.intevation.flys.artifacts.model.ComputeCallback;
ingo@688: 
ingo@688: 
ingo@688: public class WaterlevelState extends DefaultState {
ingo@688: 
ingo@688:     /** The logger that is used in this state.*/
ingo@688:     private static Logger logger = Logger.getLogger(WaterlevelState.class);
ingo@688: 
ingo@688: 
ingo@688:     protected Element[] createItems(
ingo@688:         XMLUtils.ElementCreator cr,
ingo@688:         Artifact    artifact,
ingo@688:         String      name,
ingo@688:         CallContext context)
ingo@688:     {
ingo@688:         logger.debug("WaterlevelState.createItems");
ingo@688:         return null;
ingo@688:     }
ingo@688: 
ingo@688: 
ingo@688:     @Override
ingo@688:     public ComputeCallback createComputeCallback(
ingo@688:         String hash, FLYSArtifact flys)
ingo@688:     {
ingo@688:         final WINFOArtifact winfo = (WINFOArtifact) flys;
ingo@688: 
ingo@688:         return new ComputeCallback() {
ingo@688:             public Object compute(List<Facet> facets) {
ingo@688:                 return winfo.getWaterlevelData();
ingo@688:             }
ingo@688:         };
ingo@688:     }
ingo@688: }
ingo@688: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :