view flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/EnterLocationState.java @ 3450:22790758b132

FixA/Vollmer: return the result now. flys-artifacts/trunk@5113 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 23 Jul 2012 15:59:51 +0000
parents cc6b8af44728
children
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package de.intevation.flys.artifacts.states;

import de.intevation.flys.artifacts.FLYSArtifact;

import de.intevation.flys.utils.FLYSUtils;


/**
 * Get me a double (km).
 */
public class EnterLocationState extends InputDoubleState {

    /** Provoke this kind of provider in the UI. */
    @Override
    protected String getUIProvider() {
        return "location_panel";
    }


    /** Allow from min km of river. */
    @Override
    protected Object getLower(FLYSArtifact flys) {
        double[] lowerUpper = FLYSUtils.getRiverMinMax(flys);

        return lowerUpper != null
            ? lowerUpper[0]
            : 0;
    }


    /** Allow to max km of river. */
    @Override
    protected Object getUpper(FLYSArtifact flys) {
        double[] lowerUpper = FLYSUtils.getRiverMinMax(flys);

        return lowerUpper != null
            ? lowerUpper[1]
            : 0;
    }
}
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