view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/HistoricalDischargeFacet.java @ 4655:cd44d28d0fbc

Move the access to artifact data to the Access object Use BedHeightAccess class to receive the data from the artifact. This abstracts the data access from the actual artifact.
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 11 Dec 2012 09:44:04 +0100
parents 49cb65d5932d
children
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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.artifactdatabase.state.Facet;

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


/**
 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
 */
public class HistoricalDischargeFacet extends DataFacet {

    private static final Logger logger =
        Logger.getLogger(HistoricalDischargeFacet.class);


    public HistoricalDischargeFacet() {
    }


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


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

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


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


    @Override
    public Object getData(Artifact artifact, CallContext context) {
        if (logger.isDebugEnabled()) {
            logger.debug("Get data for historical discharge curves at index: " +
                index + " / stateId: " + stateId);
        }

        FLYSArtifact flys = (FLYSArtifact) artifact;

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

        HistoricalDischargeData data = (HistoricalDischargeData) res.getData();
        WQTimerange[] wqts = (WQTimerange[]) data.getWQTimeranges();

        return wqts[index];
    }
}
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