view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WaterlevelFacet.java @ 3003:e5e6363e6cba

FixA: Explicit model for date ranges. flys-artifacts/trunk@4559 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 30 May 2012 14:45:36 +0000
parents 5f3726f31f00
children 1de62ac261f7
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package de.intevation.flys.artifacts.model;

import de.intevation.artifactdatabase.state.Facet;

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

import de.intevation.flys.artifacts.FLYSArtifact;

import de.intevation.flys.artifacts.states.DefaultState.ComputeType;

import org.apache.log4j.Logger;

/**
 * Facet of a Waterlevel (WQKms).
 */
public class WaterlevelFacet extends DataFacet {

    private static Logger logger = Logger.getLogger(WaterlevelFacet.class);

    public WaterlevelFacet(int index, String name, String description) {
        super(index, name, description, ComputeType.ADVANCE, null, null);
    }

    public WaterlevelFacet(
        int         index,
        String      name,
        String      description,
        ComputeType type,
        String      stateID,
        String      hash

    ) {
        super(index, name, description, type, hash, stateID);
    }

    public WaterlevelFacet() {
    }


    /**
     * Get waterlevel data.
     * @return a WQKms at given index.
     */
    public Object getData(Artifact artifact, CallContext context) {

        if (logger.isDebugEnabled()) {
            logger.debug("Get data for waterlevels at index: " + index +
                " /stateId: " + stateId);
        }

        FLYSArtifact winfo = (FLYSArtifact)artifact;

        CalculationResult res = (CalculationResult)
            winfo.compute(context, hash, stateId, type, false);

        WQKms [] wqkms = (WQKms [])res.getData();

        return wqkms[index];
    }


    /** Copy deeply. */
    @Override
    public Facet deepCopy() {
        WaterlevelFacet copy = new WaterlevelFacet();
        copy.set(this);
        copy.type    = type;
        copy.hash    = hash;
        copy.stateId = stateId;
        return copy;
    }
}
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