tom@8858: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
tom@8858:  * Software engineering by Intevation GmbH
tom@8858:  *
tom@8858:  * This file is Free Software under the GNU AGPL (>=v3)
tom@8858:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
tom@8858:  * documentation coming with Dive4Elements River for details.
tom@8858:  */
tom@8858: 
rrenkert@8302: package org.dive4elements.river.artifacts.states;
rrenkert@8302: 
rrenkert@8302: import java.util.List;
tom@8435: import java.util.Date;
rrenkert@8302: 
rrenkert@8302: import org.dive4elements.artifactdatabase.state.Facet;
rrenkert@8302: import org.dive4elements.artifacts.CallContext;
rrenkert@8302: import org.dive4elements.river.artifacts.D4EArtifact;
rrenkert@8302: import org.dive4elements.river.artifacts.access.RiverAccess;
rrenkert@8302: import org.dive4elements.river.artifacts.model.GaugeDischargeCurveFacet;
rrenkert@8302: import org.dive4elements.river.artifacts.resources.Resources;
rrenkert@8302: 
tom@8435: import org.dive4elements.river.model.TimeInterval;
rrenkert@8302: 
rrenkert@8302: public class GaugeDischargeCurveState
rrenkert@8302: extends DefaultState
rrenkert@8302: {
rrenkert@8302: 
rrenkert@8302:     @Override
rrenkert@8302:     public Object computeAdvance(
rrenkert@8302:         D4EArtifact artifact,
rrenkert@8302:         String hash,
rrenkert@8302:         CallContext context,
rrenkert@8302:         List<Facet> facets,
rrenkert@8302:         Object old
rrenkert@8302:     ) {
tom@8435:         String gaugeName = artifact.getDataAsString("gauge_name");
tom@8435:         TimeInterval validity = new RiverAccess(artifact).getRiver()
tom@8435:             .determineGaugeByName(gaugeName).fetchMasterDischargeTable()
tom@8435:             .getTimeInterval();
tom@8435:         Date stopTime = validity.getStopTime();
tom@8435:         String description = Resources.getMsg(
tom@8435:             context.getMeta(),
tom@8856:             "chart.discharge.curve.model"
tom@8856:             + (stopTime != null ? "" : ".nostop"),
tom@8435:             new Object[] {gaugeName,
tom@8435:                           validity.getStartTime(),
tom@8435:                           stopTime
tom@8435:                 }
tom@8435:         );
tom@8435: 
tom@8856:         facets.add(new GaugeDischargeCurveFacet("gauge_discharge_curve",
tom@8856:                 description));
tom@8856:         facets.add(new GaugeDischargeCurveFacet("at",
tom@8856:                 "gauge_discharge_curve"));
tom@8856:         facets.add(new GaugeDischargeCurveFacet("csv",
tom@8856:                 "gauge_discharge_curve"));
tom@8856:         facets.add(new GaugeDischargeCurveFacet("pdf",
tom@8856:                 "gauge_discharge_curve"));
rrenkert@8302:         return null;
rrenkert@8302:     }
rrenkert@8302: }