view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/QSectorFacet.java @ 4174:eaf83d4ae6b1

Sorted gauges for reference gauge selection in historical discharge calculation based on their name. Now, Gauge implements the Java Comparable interface and takes its name into account.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 18 Oct 2012 13:12:24 +0200
parents 6442f317a0c7
children 976ff4b74b96
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package de.intevation.flys.artifacts.model;

import org.apache.log4j.Logger;

import de.intevation.artifacts.Artifact;
import de.intevation.artifacts.CallContext;

import de.intevation.flys.artifacts.QSectorArtifact;

import de.intevation.artifactdatabase.state.DefaultFacet;
import de.intevation.artifactdatabase.state.Facet;


/**
 * Facet to access QSector that where added by user.
 */
public class QSectorFacet
extends      DefaultFacet
{
    /** Logger for this class. */
    private static final Logger logger = Logger.getLogger(QSectorFacet.class);


    /**
     * Trivial Constructor.
     */
    public QSectorFacet() {
    }


    /**
     * Trivial Constructor for a QSectorFacet.
     *
     * @param index       Database-Index to use.
     * @param name        Name (~type) of Facet.
     * @param description Description of Facet.
     */
    public QSectorFacet(int index, String name, String description) {
        super(index, name, description);
    }


    /**
     * Get List of QSector for river from Artifact.
     *
     * @param artifact (QSector-)Artifact to query for list of QSector.
     * @param context  Ignored.
     */
    @Override
    public Object getData(Artifact artifact, CallContext context) {
        QSectorArtifact qsectorArtifact = (QSectorArtifact) artifact;
        double currentKm =
            ((Double)context.getContextValue("currentKm")).doubleValue();
        return qsectorArtifact.getQSectors(currentKm, context);
    }


    /** Do a deep copy. */
    @Override
    public Facet deepCopy() {
        QSectorFacet copy = new QSectorFacet();
        copy.set(this);
        return copy;
    }
}
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