ingo@383: package de.intevation.flys.artifacts.states;
ingo@383: 
ingo@687: import java.util.List;
ingo@687: 
ingo@383: import org.apache.log4j.Logger;
ingo@383: 
ingo@692: import de.intevation.artifacts.CallContext;
ingo@692: 
ingo@692: import de.intevation.artifactdatabase.state.DefaultFacet;
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@689: import de.intevation.flys.artifacts.model.ComputeCallbackAdapter;
ingo@692: import de.intevation.flys.artifacts.model.FacetTypes;
ingo@692: import de.intevation.flys.artifacts.model.WQDay;
ingo@692: import de.intevation.flys.artifacts.resources.Resources;
ingo@687: 
ingo@383: /**
ingo@383:  * The final state that will be reached after the duration curve calculation
ingo@383:  * mode has been chosen.
ingo@383:  *
ingo@383:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@383:  */
ingo@692: public class DurationCurveState
ingo@692: extends      DefaultState
ingo@692: implements   FacetTypes
ingo@692: {
ingo@383:     /** The logger that is used in this state.*/
ingo@383:     private static Logger logger = Logger.getLogger(DurationCurveState.class);
ingo@383: 
sascha@660:     public DurationCurveState() {
ingo@383:     }
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@689:         return new ComputeCallbackAdapter() {
ingo@689: 
ingo@689:             @Override
ingo@692:             public Object computeAdvance(
ingo@692:                 CallContext context,
ingo@692:                 List<Facet> facets)
ingo@692:             {
ingo@692:                 WQDay res = winfo.getDurationCurveData();
ingo@692: 
ingo@692:                 if (res == null) {
ingo@692:                     logger.debug("No results given.");
ingo@692:                     return null;
ingo@692:                 }
ingo@692: 
ingo@692:                 Object[] args = new Object[] {
ingo@692:                     winfo.getRiver().getName()
ingo@692:                 };
ingo@692: 
ingo@692:                 String nameW = Resources.getMsg(
ingo@692:                     context.getMeta(),
ingo@692:                     "chart.duration.curve.curve.w",
ingo@692:                     "",
ingo@692:                     args);
ingo@692: 
ingo@692:                 String nameQ = Resources.getMsg(
ingo@692:                     context.getMeta(),
ingo@692:                     "chart.duration.curve.curve.q",
ingo@692:                     "",
ingo@692:                     args);
ingo@692: 
ingo@692:                 Facet w = new DefaultFacet(0, DURATION_W, nameW);
ingo@692:                 Facet q = new DefaultFacet(0, DURATION_Q, nameQ);
ingo@692: 
ingo@692:                 facets.add(w);
ingo@692:                 facets.add(q);
ingo@692: 
ingo@692:                 return res;
ingo@687:             }
ingo@687:         };
ingo@687:     }
ingo@383: }
ingo@383: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :