gernotbelger@8961: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
gernotbelger@8961:  * Software engineering by Intevation GmbH
gernotbelger@8961:  *
gernotbelger@8961:  * This file is Free Software under the GNU AGPL (>=v3)
gernotbelger@8961:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
gernotbelger@8961:  * documentation coming with Dive4Elements River for details.
gernotbelger@8961:  */
gernotbelger@8961: 
gernotbelger@8961: package org.dive4elements.river.artifacts.model.minfo;
gernotbelger@8961: 
gernotbelger@8961: import java.util.List;
gernotbelger@8961: 
gernotbelger@8961: import org.dive4elements.artifacts.Artifact;
gernotbelger@8961: import org.dive4elements.artifacts.CallContext;
gernotbelger@8961: import org.dive4elements.river.artifacts.D4EArtifact;
gernotbelger@8961: import org.dive4elements.river.artifacts.access.BedHeightAccess;
gernotbelger@8961: import org.dive4elements.river.artifacts.model.BlackboardDataFacet;
gernotbelger@8961: import org.dive4elements.river.artifacts.model.FacetTypes;
gernotbelger@8961: import org.dive4elements.river.artifacts.resources.Resources;
gernotbelger@8961: import org.dive4elements.river.model.BedHeight;
gernotbelger@8961: import org.dive4elements.river.model.BedHeightValue;
gernotbelger@8964: import org.dive4elements.river.model.BedHeightValueType;
gernotbelger@8961: 
gernotbelger@8961: import gnu.trove.TDoubleArrayList;
gernotbelger@8961: 
gernotbelger@8961: /**
gernotbelger@8961:  * More or less the same as {@link BedHeightFacet}, but was necessary to copy because else we break the old
gernotbelger@8961:  * serialization.
gernotbelger@8961:  *
gernotbelger@8961:  * @author Gernot Belger
gernotbelger@8961:  */
gernotbelger@8961: public class BedHeightMinMaxFacet extends BlackboardDataFacet implements FacetTypes {
gernotbelger@8961: 
gernotbelger@8961:     private static final long serialVersionUID = 1L;
gernotbelger@8961: 
gernotbelger@8961:     private final BedHeightValueType valueType;
gernotbelger@8961: 
gernotbelger@8961:     public BedHeightMinMaxFacet(final String name, final String description, final BedHeightValueType valueType) {
gernotbelger@8961:         super(0, name, description);
gernotbelger@8961: 
gernotbelger@8961:         this.valueType = valueType;
gernotbelger@8961: 
gernotbelger@8961:         this.metaData.put("X", "chart.longitudinal.section.xaxis.label");
gernotbelger@8961:         this.metaData.put("Y", "chart.bedheight_middle.section.yaxis.label");
gernotbelger@8961:     }
gernotbelger@8961: 
gernotbelger@8961:     /**
gernotbelger@8961:      * Returns the data this facet requires.
gernotbelger@8961:      *
gernotbelger@8961:      * @param artifact
gernotbelger@8961:      *            the owner artifact.
gernotbelger@8961:      * @param context
gernotbelger@8961:      *            the CallContext (ignored).
gernotbelger@8961:      *
gernotbelger@8961:      * @return the data.
gernotbelger@8961:      */
gernotbelger@8961:     @Override
gernotbelger@8961:     public Object getData(final Artifact artifact, final CallContext context) {
gernotbelger@8961: 
gernotbelger@8961:         final BedHeightAccess access = new BedHeightAccess((D4EArtifact) artifact);
gernotbelger@8961: 
gernotbelger@8961:         final BedHeight single = BedHeight.getBedHeightById(access.getHeightId());
gernotbelger@8961: 
gernotbelger@8961:         final List<BedHeightValue> bedheightValues = BedHeightValue.getBedHeightValues(single, access.getFrom(true), access.getTo(true));
gernotbelger@8961: 
gernotbelger@8961:         final TDoubleArrayList stations = new TDoubleArrayList(bedheightValues.size());
gernotbelger@8961:         final TDoubleArrayList values = new TDoubleArrayList(bedheightValues.size());
gernotbelger@8961: 
gernotbelger@8961:         for (final BedHeightValue bedheightValue : bedheightValues) {
gernotbelger@8961: 
gernotbelger@8961:             final Double station = bedheightValue.getStation();
gernotbelger@8961:             final Double value = this.valueType.getValue(bedheightValue);
gernotbelger@8961: 
gernotbelger@8961:             if (station != null && value != null) {
gernotbelger@8961:                 stations.add(station);
gernotbelger@8961:                 values.add(value);
gernotbelger@8961:             }
gernotbelger@8961:         }
gernotbelger@8961: 
gernotbelger@8961:         this.addMetaData(Resources.getMsg(context.getMeta(), "meta.bedheight.cur.elevation"), single.getCurElevationModel().getName());
gernotbelger@8961: 
gernotbelger@8961:         if (single.getOldElevationModel() != null)
gernotbelger@8961:             this.addMetaData(Resources.getMsg(context.getMeta(), "meta.bedheight.old.elevation"), single.getOldElevationModel().getName());
gernotbelger@8961: 
gernotbelger@8961:         this.addMetaData(Resources.getMsg(context.getMeta(), "meta.bedheight.river.elevation"), access.getRiver().getWstUnit().getName());
gernotbelger@8961: 
gernotbelger@8961:         return new double[][] { stations.toNativeArray(), values.toNativeArray() };
gernotbelger@8961:     }
gernotbelger@8961: 
gernotbelger@8961:     /**
gernotbelger@8961:      * Create a deep copy of this Facet.
gernotbelger@8961:      *
gernotbelger@8961:      * @return a deep copy.
gernotbelger@8961:      */
gernotbelger@8961:     @Override
gernotbelger@8961:     public BedHeightMinMaxFacet deepCopy() {
gernotbelger@8961:         final BedHeightMinMaxFacet copy = new BedHeightMinMaxFacet(this.name, this.description, this.valueType);
gernotbelger@8961:         copy.set(this);
gernotbelger@8961:         return copy;
gernotbelger@8961:     }
gernotbelger@8961: }