view flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DistanceOnlySelect.java @ 4496:d8992459b408

Add method to return the facets of an artifact This methos should be used to get the facets of an artifact instead of accessing the facets member variable directly.
author Björn Ricks <bjoern.ricks@intevation.de>
date Wed, 14 Nov 2012 11:11:04 +0100
parents cafd8af6734a
children 1358d0c8481c
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package de.intevation.flys.artifacts.states;

import org.apache.log4j.Logger;

import de.intevation.artifacts.Artifact;

import de.intevation.artifactdatabase.data.StateData;

import de.intevation.flys.artifacts.FLYSArtifact;


public class DistanceOnlySelect extends DistanceSelect {

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

    @Override
    protected String getUIProvider() {
        return "distance_only_panel";
    }


    @Override
    public boolean validate(Artifact artifact)
    throws IllegalArgumentException
    {
        FLYSArtifact flys = (FLYSArtifact) artifact;

        StateData dFrom = getData(flys, getLowerField());
        StateData dTo   = getData(flys, getUpperField());

        String fromStr = dFrom != null ? (String) dFrom.getValue() : null;
        String toStr   = dTo   != null ? (String) dTo.getValue()   : null;

        if (fromStr == null || toStr == null) {
            throw new IllegalArgumentException("error_empty_state");
        }

        try {
            double from = Double.parseDouble(fromStr);
            double to   = Double.parseDouble(toStr);

            double[] minmax = getMinMax(flys);

            return validateBounds(minmax[0], minmax[1], from, to);
        }
        catch (NumberFormatException nfe) {
            throw new IllegalArgumentException("error_invalid_double_value");
        }
    }
}
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