felix@2723: package de.intevation.flys.artifacts.states;
felix@2723: 
felix@2723: import java.util.List;
felix@2723: 
felix@2723: import org.apache.log4j.Logger;
felix@2723: 
felix@2723: import de.intevation.artifacts.CallMeta;
felix@2734: import de.intevation.artifacts.CallContext;
felix@2723: 
felix@2723: import de.intevation.artifactdatabase.state.Facet;
felix@2723: 
felix@2734: import de.intevation.flys.artifacts.ChartArtifact;
felix@2734: import de.intevation.flys.artifacts.GaugeDischargeArtifact;
felix@2723: import de.intevation.flys.artifacts.FLYSArtifact;
felix@2723: 
felix@2723: import de.intevation.flys.artifacts.model.GaugeDischargeFacet;
felix@2723: import de.intevation.flys.artifacts.model.FacetTypes;
felix@2734: import de.intevation.flys.artifacts.model.WQKms;
felix@2734: import de.intevation.flys.artifacts.model.ReportFacet;
felix@2734: import de.intevation.flys.artifacts.model.EmptyFacet;
felix@2734: import de.intevation.flys.artifacts.model.CalculationResult;
felix@2723: 
felix@2723: import de.intevation.flys.artifacts.resources.Resources;
felix@2734: import de.intevation.flys.utils.FLYSUtils;
felix@2723: 
felix@2723: 
felix@2723: /**
felix@2723:  * The only state for an GaugeDischargeState (River and km known).
felix@2723:  */
felix@2723: public class GaugeDischargeState
felix@2723: extends      DefaultState
felix@2723: implements   FacetTypes
felix@2723: {
felix@2723:     /** Developer-centric description of facet. */
felix@2723:     public static final String I18N_DESCRIPTION = "facet.discharge.curve";
felix@2723: 
felix@2723:     /** The logger that is used in this state. */
felix@2723:     private static final Logger logger = Logger.getLogger(GaugeDischargeState.class);
felix@2723: 
felix@2723: 
felix@2723:     /**
felix@2723:      * Add an GaugeDischargeFacet to list of Facets.
felix@2723:      *
felix@2723:      * @param artifact Ignored.
felix@2723:      * @param hash Ignored.
felix@2723:      * @param context Ignored.
felix@2723:      * @param meta CallMeta to be used for internationalization.
felix@2723:      * @param facets List to add AnnotationFacet to.
felix@2723:      *
felix@2723:      * @return null.
felix@2723:      */
felix@2723:     @Override
felix@2723:     public Object computeInit(
felix@2723:         FLYSArtifact artifact,
felix@2723:         String       hash,
felix@2723:         Object       context,
felix@2723:         CallMeta     meta,
felix@2723:         List<Facet>  facets
felix@2723:     ) {
felix@2723:         logger.debug("GaugeDischargeState.computeInit()");
felix@2723: 
felix@2723:         // TODO caching, / CalculationResultusage
felix@2723: 
felix@2723:         GaugeDischargeFacet facet = new GaugeDischargeFacet(
felix@2723:             0,
felix@2723:             DISCHARGE_CURVE,
felix@2723:             DISCHARGE_CURVE);
felix@2723:             //Resources.getMsg(meta, I18N_DESCRIPTION, I18N_DESCRIPTION));
felix@2723:         facets.add(facet);
felix@2723: 
felix@2723:         return null;
felix@2723:     }
felix@2723:     //WINFOArtifact#getDischargeCurveData
felix@2723: 
felix@2734: 
felix@2734:     @Override
felix@2734:     public Object computeAdvance(
felix@2734:         FLYSArtifact artifact,
felix@2734:         String       hash,
felix@2734:         CallContext  context,
felix@2734:         List<Facet>  facets,
felix@2734:         Object       old
felix@2734:     ) {
felix@2734:         // TODO why are the facets null here?
felix@2734:         //if (facets == null) facets = new List<Facet>();
felix@2734:         if (artifact instanceof GaugeDischargeArtifact) {
felix@2734:             logger.debug("GaugeDischargeState.computeAdvance()");
felix@2734:             GaugeDischargeArtifact dischargeArtifact = (GaugeDischargeArtifact) artifact;
felix@2734: 
felix@2734:             CalculationResult res;
felix@2734: 
felix@2734:             /*if (old instanceof CalculationResult) {
felix@2734:                 res = (CalculationResult) old;
felix@2734:             }
felix@2734:             else {*/
felix@2734:                 res = dischargeArtifact.getDischargeCurveData();
felix@2734:             //}
felix@2734: 
felix@2734:             WQKms[] wqkms = (WQKms[]) res.getData();
felix@2734: 
felix@2734:             if (wqkms != null && facets != null) {
felix@2734:                 logger.debug("GaugeDischargeState.computeAdvance(): create facets");
felix@2734:                 // Create an i18ed name for a (w or q) duration curve facet.
felix@2734:                 Object[] args = new Object[] {
felix@2734:                     FLYSUtils.getRiver(dischargeArtifact).getName(),
felix@2734:                     FLYSUtils.getLocations(dischargeArtifact)[0]
felix@2734:                 };
felix@2734: 
felix@2734:                 String nameW = Resources.getMsg(
felix@2734:                     context.getMeta(),
felix@2734:                     "chart.duration.curve.curve.w",
felix@2734:                     "",
felix@2734:                     args);
felix@2734: 
felix@2734:                 String nameQ = Resources.getMsg(
felix@2734:                     context.getMeta(),
felix@2734:                     "chart.duration.curve.curve.q",
felix@2734:                     "",
felix@2734:                     args);
felix@2734: 
felix@2734:                 /*Facet w = new DurationCurveFacet(DURATION_W, nameW);
felix@2734:                 Facet q = new DurationCurveFacet(DURATION_Q, nameQ);
felix@2734: 
felix@2734:                 facets.add(w);*/
felix@2734:                 GaugeDischargeFacet facet = new GaugeDischargeFacet(
felix@2734:                     0,
felix@2734:                     "A"+DISCHARGE_CURVE,
felix@2734:                     "A"+DISCHARGE_CURVE);
felix@2734:                     //Resources.getMsg(meta, I18N_DESCRIPTION, I18N_DESCRIPTION));
felix@2734:                 facets.add(facet);
felix@2734: 
felix@2734:                 //facets.add(new DataFacet(CSV, "CSV data"));
felix@2734:                 //facets.add(new DataFacet(PDF, "PDF data"));
felix@2734: 
felix@2734:                 if (res.getReport().hasProblems()) {
felix@2734:                     facets.add(new ReportFacet());
felix@2734:                 }
felix@2734:             }
felix@2734:             else {
felix@2734:                 if (wqkms == null)
felix@2734:                 logger.debug("GaugeDischargeState.computeAdvance(): wqkms 0");
felix@2734:                 else
felix@2734:                 logger.debug("GaugeDischargeState.computeAdvance(): facets 0");
felix@2734:             }
felix@2734: 
felix@2734:             return res;
felix@2734:         }
felix@2734:         else if (artifact instanceof ChartArtifact) {
felix@2734:             ChartArtifact chart = (ChartArtifact)artifact;
felix@2734:             facets.add(new EmptyFacet());
felix@2734:             return null;
felix@2734:         }
felix@2734:         return null;
felix@2734:     }
felix@2734: 
felix@2723: }
felix@2723: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :