felix@1629: package de.intevation.flys.artifacts;
felix@1629: 
felix@1629: import de.intevation.artifactdatabase.state.Facet;
felix@1629: import de.intevation.artifactdatabase.state.Output;
felix@1629: 
felix@1629: import de.intevation.artifacts.Artifact;
felix@1629: import de.intevation.artifacts.CallMeta;
felix@1629: 
felix@1629: import de.intevation.flys.artifacts.states.DefaultState;
felix@1629: 
felix@1629: import java.util.ArrayList;
felix@1629: import java.util.List;
felix@1629: 
felix@1629: import org.apache.log4j.Logger;
felix@1629: 
felix@1629: 
felix@1629: /**
felix@1629:  * Clone of an WINFOArtifact to expose waterlevels only.
felix@1629:  * @TODO Straighten inheritance-line (waterlevel-WINFO or vice versa).
felix@1629:  */
felix@1629: public class WaterlevelArtifact extends WINFOArtifact {
felix@1629: 
felix@1629:     /** The logger for this class. */
felix@1629:     private static Logger logger = Logger.getLogger(WaterlevelArtifact.class);
felix@1629: 
felix@1629:     /** The name of the artifact. */
felix@1629:     public static final String ARTIFACT_NAME = "waterlevel";
felix@1629: 
felix@1629: 
felix@1629:     /**
felix@1629:      * The default constructor.
felix@1629:      */
felix@1629:     public WaterlevelArtifact() {
felix@1629:     }
felix@1629: 
felix@1629: 
felix@1629:     /**
felix@1629:      * Clone important stuff of an WINFOArtifact (called from factory).
felix@1629:      */
felix@1629:     protected void initialize(Artifact artifact,
felix@1629:               Object context,
felix@1629:               CallMeta meta) {
felix@1629:         WINFOArtifact winfo = (WINFOArtifact) artifact;
felix@1629:         this.data = winfo.cloneData();
felix@1629: 	logger.debug("Cloned data of winfo artifact.");
felix@1629:         // Statically add Facets.
felix@1629:         List<Facet> fs = new ArrayList<Facet>();
felix@1629:         DefaultState state = (DefaultState) getCurrentState(context);
felix@1629:         state.computeInit(this, hash(), context, meta, fs);
felix@1629:         if (!fs.isEmpty()) { 
felix@1629:             logger.debug("Facets to add in WaterlevelArtifact.initialize ."); 
felix@1629:             facets.put(getCurrentStateId(), fs); 
felix@1629:         } 
felix@1629:         else { 
felix@1629:             logger.debug("No facets to add in WaterlevelArtifact.initialize ("+state.getID()+")."); 
felix@1629:         }
felix@1629: 	this.filterFacets = null;
felix@1629:     }
felix@1629: 
felix@1629: 
felix@1629:     /**
felix@1629:      * Prevent filtering from taking place.
felix@1629:      */
felix@1629:     @Override
felix@1629:     protected List<Output> filterOutputs(List<Output> outs) {
felix@1629:        return outs;
felix@1629:     }
felix@1629: 
felix@1629: 
felix@1629:     /**
felix@1629:      * Returns the name of the concrete artifact.
felix@1629:      *
felix@1629:      * @return the name of the concrete artifact.
felix@1629:      */
felix@1629:     public String getName() {
felix@1629:         return ARTIFACT_NAME;
felix@1629:     }
felix@1629: }
felix@1629: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :