ingo@357: package de.intevation.flys.artifacts.states;
ingo@357: 
ingo@687: import java.util.List;
ingo@687: 
ingo@357: import org.apache.log4j.Logger;
ingo@357: 
ingo@357: import org.w3c.dom.Element;
ingo@357: 
ingo@357: import de.intevation.artifacts.Artifact;
ingo@357: import de.intevation.artifacts.CallContext;
ingo@357: 
ingo@357: import de.intevation.artifacts.common.utils.XMLUtils;
ingo@357: 
ingo@687: import de.intevation.artifactdatabase.state.Facet;
ingo@687: 
ingo@687: import de.intevation.flys.artifacts.FLYSArtifact;
ingo@687: import de.intevation.flys.artifacts.WINFOArtifact;
ingo@687: import de.intevation.flys.artifacts.model.ComputeCallback;
ingo@687: 
ingo@357: 
ingo@357: public class WaterlevelState extends DefaultState {
ingo@357: 
ingo@357:     /** The logger that is used in this state.*/
ingo@357:     private static Logger logger = Logger.getLogger(WaterlevelState.class);
ingo@357: 
ingo@357: 
ingo@357:     protected Element[] createItems(
ingo@357:         XMLUtils.ElementCreator cr,
ingo@357:         Artifact    artifact,
ingo@357:         String      name,
ingo@357:         CallContext context)
ingo@357:     {
ingo@357:         logger.debug("WaterlevelState.createItems");
ingo@357:         return null;
ingo@357:     }
ingo@687: 
ingo@687: 
ingo@687:     @Override
ingo@687:     public ComputeCallback createComputeCallback(
ingo@687:         String hash, FLYSArtifact flys)
ingo@687:     {
ingo@687:         final WINFOArtifact winfo = (WINFOArtifact) flys;
ingo@687: 
ingo@687:         return new ComputeCallback() {
ingo@687:             public Object compute(List<Facet> facets) {
ingo@687:                 return winfo.getWaterlevelData();
ingo@687:             }
ingo@687:         };
ingo@687:     }
ingo@357: }
ingo@357: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :