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.minfo;
raimund@3614: 
teichmann@5831: import org.dive4elements.artifacts.Artifact;
teichmann@5831: import org.dive4elements.artifacts.CallContext;
teichmann@5867: import org.dive4elements.river.artifacts.D4EArtifact;
teichmann@5831: import org.dive4elements.river.artifacts.access.BedHeightAccess;
teichmann@5831: import org.dive4elements.river.artifacts.model.BlackboardDataFacet;
teichmann@5831: import org.dive4elements.river.artifacts.model.FacetTypes;
felix@7357: import org.dive4elements.river.model.BedHeightSingle;
felix@7357: import org.dive4elements.river.model.BedHeightSingleValue;
raimund@3614: 
raimund@3614: public class BedHeightFacet
raimund@3614: extends      BlackboardDataFacet
raimund@3614: implements   FacetTypes {
raimund@3614: 
bjoern@4534:     private String type;
sascha@3633: 
bjoern@4534:     public BedHeightFacet(String name, String description, String type) {
raimund@3614:         this.name = name;
raimund@3614:         this.description = description;
bjoern@4534:         this.type = type;
raimund@3614:         this.index = 0;
raimund@3614:     }
raimund@3614: 
raimund@3614:     /**
raimund@3614:      * Returns the data this facet requires.
raimund@3614:      *
raimund@3614:      * @param artifact the owner artifact.
raimund@3614:      * @param context  the CallContext (ignored).
raimund@3614:      *
raimund@3614:      * @return the data.
raimund@3614:      */
raimund@3614:     @Override
raimund@3614:     public Object getData(Artifact artifact, CallContext context) {
teichmann@6101:         BedHeightAccess access = new BedHeightAccess((D4EArtifact)artifact);
bjoern@4534:         if (type.equals("singlevalues")) {
felix@7357:             /* Former doc (from BedHeightAccess):
felix@7357:              * Return a {@link List} of {@link BedHeightSingleValue}s
felix@7357:              * at the range of the artifact
felix@7357:              * @return List of {@link BedHeightSingleValue}s
felix@7357:              */
felix@7357:             BedHeightSingle single = BedHeightSingle.getBedHeightSingleById(
felix@7357:                     access.getHeightId());
felix@7357:             return BedHeightSingleValue.getBedHeightSingleValues(single,
felix@7357:                     access.getFrom(),
felix@7357:                     access.getTo());
bjoern@4534:         }
felix@7357:         else {
felix@7357:             /* Former doc (from BedHeightAccess):
felix@7357:              * Return the {@link BedHeight} at the height_id and time of the artifact
felix@7357:              * @return {@link BedHeight}
felix@7357:              */
felix@7357:             return BedHeightFactory.getHeight(
felix@7357:                 access.getType(),
felix@7357:                 access.getHeightId(),
felix@7357:                 access.getTime());
felix@7357:         }
raimund@3614:     }
felix@7357: 
raimund@3614:     /**
raimund@3614:      * Create a deep copy of this Facet.
raimund@3614:      * @return a deep copy.
raimund@3614:      */
raimund@3614:     @Override
raimund@3614:     public BedHeightFacet deepCopy() {
bjoern@4534:         BedHeightFacet copy = new BedHeightFacet(name, description, type);
raimund@3614:         copy.set(this);
raimund@3614:         return copy;
raimund@3614:     }
raimund@3614: }
raimund@3614: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :