teichmann@5863: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5863:  * Software engineering by Intevation GmbH
teichmann@5863:  *
teichmann@5863:  * This file is Free Software under the GNU AGPL (>=v3) 
teichmann@5863:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5863:  * documentation coming with Dive4Elements River for details. 
teichmann@5863:  */
teichmann@5863: 
teichmann@5831: package org.dive4elements.river.artifacts.states;
ingo@383: 
ingo@687: import java.util.List;
ingo@687: 
ingo@383: import org.apache.log4j.Logger;
ingo@383: 
teichmann@5831: import org.dive4elements.artifacts.CallContext;
sascha@709: 
teichmann@5831: import org.dive4elements.artifactdatabase.state.Facet;
ingo@687: 
teichmann@5831: import org.dive4elements.river.artifacts.access.RangeAccess;
teichmann@5831: import org.dive4elements.river.artifacts.FLYSArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.WINFOArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.ChartArtifact;
sascha@709: 
teichmann@5831: import org.dive4elements.river.artifacts.model.DurationCurveFacet;
teichmann@5831: import org.dive4elements.river.artifacts.model.FacetTypes;
teichmann@5831: import org.dive4elements.river.artifacts.model.WQDay;
sascha@703: 
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.CalculationResult;
teichmann@5831: 
teichmann@5831: import org.dive4elements.river.artifacts.resources.Resources;
teichmann@5831: 
teichmann@5831: import org.dive4elements.river.utils.FLYSUtils;
felix@1103: 
sascha@703: 
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: {
felix@1029:     /** 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
sascha@697:     public Object computeAdvance(
sascha@697:         FLYSArtifact artifact,
sascha@697:         String       hash,
sascha@697:         CallContext  context,
sascha@742:         List<Facet>  facets,
sascha@697:         Object       old
sascha@697:     ) {
raimund@2134:         if (artifact instanceof WINFOArtifact) {
raimund@2134:             WINFOArtifact winfo = (WINFOArtifact)artifact;
ingo@692: 
raimund@2134:             CalculationResult res;
sascha@697: 
raimund@2134:             if (old instanceof CalculationResult) {
raimund@2134:                 res = (CalculationResult)old;
raimund@2134:             }
raimund@2134:             else {
raimund@2134:                 res = winfo.getDurationCurveData();
raimund@2134:             }
sascha@705: 
raimund@2134:             WQDay wqday = (WQDay)res.getData();
sascha@711: 
raimund@2134:             if (wqday != null && facets != null) {
felix@4848:                 RangeAccess rangeAccess = new RangeAccess(winfo, context);
felix@2718:                 // Create an i18ed name for a (w or q) duration curve facet.
raimund@2134:                 Object[] args = new Object[] {
felix@2718:                     FLYSUtils.getRiver(winfo).getName(),
felix@4848:                     rangeAccess.getLocations()[0]
raimund@2134:                 };
raimund@2134: 
raimund@2134:                 String nameW = Resources.getMsg(
raimund@2134:                     context.getMeta(),
raimund@2134:                     "chart.duration.curve.curve.w",
raimund@2134:                     "",
raimund@2134:                     args);
raimund@2134: 
raimund@2134:                 String nameQ = Resources.getMsg(
raimund@2134:                     context.getMeta(),
raimund@2134:                     "chart.duration.curve.curve.q",
raimund@2134:                     "",
raimund@2134:                     args);
raimund@2134: 
raimund@2134:                 Facet w = new DurationCurveFacet(DURATION_W, nameW);
raimund@2134:                 Facet q = new DurationCurveFacet(DURATION_Q, nameQ);
raimund@2134: 
raimund@2134:                 facets.add(w);
raimund@2134:                 facets.add(q);
raimund@2134: 
raimund@2134:                 facets.add(new DataFacet(CSV, "CSV data"));
raimund@2178:                 facets.add(new DataFacet(PDF, "PDF data"));
raimund@2134: 
raimund@2134:                 if (res.getReport().hasProblems()) {
raimund@2134:                     facets.add(new ReportFacet());
raimund@2134:                 }
sascha@711:             }
raimund@2134: 
raimund@2134:             return res;
sascha@705:         }
raimund@2134:         else if (artifact instanceof ChartArtifact) {
raimund@2134:             ChartArtifact chart = (ChartArtifact)artifact;
raimund@2134:             facets.add(new EmptyFacet());
raimund@2134:             return null;
raimund@2134:         }
raimund@2134:         return null;
ingo@687:     }
ingo@383: }
ingo@383: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :