teichmann@5863: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5863:  * Software engineering by Intevation GmbH
teichmann@5863:  *
teichmann@5994:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5863:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5994:  * documentation coming with Dive4Elements River for details.
teichmann@5863:  */
teichmann@5863: 
teichmann@5831: package org.dive4elements.river.artifacts.states;
ingo@392: 
ingo@687: import java.util.List;
ingo@687: 
ingo@392: import org.apache.log4j.Logger;
ingo@392: 
teichmann@5831: import org.dive4elements.artifacts.CallContext;
sascha@703: 
teichmann@5831: import org.dive4elements.artifactdatabase.state.Facet;
sascha@703: 
teichmann@5867: import org.dive4elements.river.artifacts.D4EArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.WINFOArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.ChartArtifact;
ingo@687: 
teichmann@5831: import org.dive4elements.river.artifacts.model.FacetTypes;
teichmann@5831: import org.dive4elements.river.artifacts.model.WaterlevelFacet;
teichmann@5831: import org.dive4elements.river.artifacts.model.DataFacet;
teichmann@5831: import org.dive4elements.river.artifacts.model.ReportFacet;
teichmann@5831: import org.dive4elements.river.artifacts.model.EmptyFacet;
teichmann@5831: import org.dive4elements.river.artifacts.model.WQKms;
teichmann@5831: import org.dive4elements.river.artifacts.model.CalculationResult;
teichmann@5831: 
teichmann@5831: import org.dive4elements.river.artifacts.resources.Resources;
teichmann@5831: 
teichmann@5865: import org.dive4elements.river.utils.RiverUtils;
sascha@703: 
ingo@392: /**
ingo@392:  * The final state that will be reached after the discharge curve calculation
ingo@392:  * mode has been chosen.
ingo@392:  *
ingo@392:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@392:  */
ingo@692: public class ComputedDischargeCurveState
ingo@692: extends      DefaultState
ingo@692: implements   FacetTypes
ingo@692: {
teichmann@8202:     /** The log that is used in this state. */
teichmann@8202:     private static Logger log =
ingo@392:         Logger.getLogger(ComputedDischargeCurveState.class);
ingo@392: 
felix@5633: 
sascha@660:     public ComputedDischargeCurveState() {
ingo@392:     }
ingo@687: 
ingo@687: 
felix@3265:     /**
felix@3265:      * Get computed discharge curve data from cache (if available) or
felix@3265:      * compute anew. Create Waterlevel and DataFacets.
felix@3265:      */
ingo@687:     @Override
sascha@697:     public Object computeAdvance(
teichmann@5867:         D4EArtifact artifact,
sascha@697:         String       hash,
sascha@697:         CallContext  context,
sascha@742:         List<Facet>  facets,
sascha@697:         Object       old
sascha@697:     ) {
teichmann@8202:         log.debug("ComputedDischargeCurveState.computeAdvance");
raimund@2132:         if(artifact instanceof WINFOArtifact) {
raimund@2132:             WINFOArtifact winfo = (WINFOArtifact)artifact;
sascha@709: 
raimund@2132:             CalculationResult res = old instanceof CalculationResult
raimund@2132:                 ? (CalculationResult)old
raimund@2132:                 : winfo.getComputedDischargeCurveData();
sascha@709: 
raimund@2132:             WQKms [] wqkms = (WQKms [])res.getData();
sascha@709: 
raimund@2132:             if (facets != null && wqkms.length > 0) {
raimund@2132:                 for (int i = 0; i < wqkms.length; ++i) {
raimund@2132: 
raimund@2132:                     Object[] args = new Object[] {
teichmann@5865:                         RiverUtils.getRiver(winfo).getName(),
felix@5634:                         // Parse Double to allow i18n.
felix@5634:                         Double.parseDouble(wqkms[i].getName())
raimund@2132:                     };
raimund@2132: 
raimund@2132:                     String name = Resources.getMsg(
raimund@2132:                         context.getMeta(),
raimund@2132:                         "chart.computed.discharge.curve.curve.label",
raimund@2132:                         args);
raimund@2132: 
tom@8856:                     facets.add(
tom@8856:                         new WaterlevelFacet(i, COMPUTED_DISCHARGE_Q, name));
raimund@2132:                     facets.add(new WaterlevelFacet(i, AT, "AT data"));
raimund@2132:                 }
raimund@2132: 
raimund@2132:                 facets.add(new DataFacet(CSV, "CSV data"));
raimund@2177:                 facets.add(new DataFacet(PDF, "PDF data"));
raimund@2132: 
raimund@2132:                 if (res.getReport().hasProblems()) {
raimund@2132:                     facets.add(new ReportFacet());
raimund@2132:                 }
sascha@697:             }
sascha@711: 
raimund@2132:             return res;
sascha@705:         }
raimund@2132:         else if(artifact instanceof ChartArtifact) {
raimund@2132:             ChartArtifact chart = (ChartArtifact)artifact;
raimund@2132:             facets.add(new EmptyFacet());
raimund@2132:             return null;
raimund@2132:         }
raimund@2132:         return null;
ingo@687:     }
ingo@392: }
ingo@392: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :