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.model;
felix@3573: 
felix@3573: import org.apache.log4j.Logger;
felix@3573: 
teichmann@5831: import org.dive4elements.artifacts.Artifact;
teichmann@5831: import org.dive4elements.artifacts.CallContext;
felix@3573: 
teichmann@5831: import org.dive4elements.river.artifacts.QSectorArtifact;
felix@3573: 
teichmann@5831: import org.dive4elements.artifactdatabase.state.DefaultFacet;
teichmann@5831: import org.dive4elements.artifactdatabase.state.Facet;
felix@3573: 
rrenkert@8369: import static org.dive4elements.river.exports.injector.InjectorConstants.CURRENT_KM;
rrenkert@8369: 
felix@3573: 
felix@3573: /**
felix@3573:  * Facet to access QSector that where added by user.
felix@3573:  */
felix@3573: public class QSectorFacet
felix@3573: extends      DefaultFacet
felix@3573: {
felix@3573:     /** Logger for this class. */
teichmann@8202:     private static final Logger log = Logger.getLogger(QSectorFacet.class);
felix@3573: 
felix@3573: 
felix@3573:     /**
felix@3573:      * Trivial Constructor.
felix@3573:      */
felix@3573:     public QSectorFacet() {
felix@3573:     }
felix@3573: 
felix@3573: 
felix@3573:     /**
felix@3573:      * Trivial Constructor for a QSectorFacet.
felix@3573:      *
felix@3573:      * @param index       Database-Index to use.
felix@3573:      * @param name        Name (~type) of Facet.
felix@3573:      * @param description Description of Facet.
felix@3573:      */
felix@3573:     public QSectorFacet(int index, String name, String description) {
felix@3573:         super(index, name, description);
felix@3573:     }
felix@3573: 
felix@3573: 
felix@3573:     /**
felix@3573:      * Get List of QSector for river from Artifact.
felix@3573:      *
felix@3573:      * @param artifact (QSector-)Artifact to query for list of QSector.
felix@3573:      * @param context  Ignored.
felix@3573:      */
felix@3573:     @Override
felix@3573:     public Object getData(Artifact artifact, CallContext context) {
felix@3573:         QSectorArtifact qsectorArtifact = (QSectorArtifact) artifact;
felix@4507:         if (qsectorArtifact == null || context == null ||
rrenkert@8369:             context.getContextValue(CURRENT_KM) == null) {
teichmann@8202:             log.error("No artifact, context or currentKm in QSectorFacet");
felix@4507:             return null;
felix@4507:         }
felix@3573:         double currentKm =
rrenkert@8369:             ((Double)context.getContextValue(CURRENT_KM)).doubleValue();
felix@3576:         return qsectorArtifact.getQSectors(currentKm, context);
felix@3573:     }
felix@3573: 
felix@3573: 
felix@3573:     /** Do a deep copy. */
felix@3573:     @Override
felix@3573:     public Facet deepCopy() {
felix@3573:         QSectorFacet copy = new QSectorFacet();
felix@3573:         copy.set(this);
felix@3573:         return copy;
felix@3573:     }
felix@3573: }
felix@3573: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :