/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
 * Software engineering by Intevation GmbH
 *
 * This file is Free Software under the GNU AGPL (>=v3)
 * and comes with ABSOLUTELY NO WARRANTY! Check out the
 * documentation coming with Dive4Elements River for details.
 */

package org.dive4elements.river.exports;

import org.apache.log4j.Logger;
import org.jfree.chart.axis.NumberAxis;


public class LongitudinalSectionGenerator2 extends DiagramGenerator
{
    public static final String I18N_CHART_SHORT_SUBTITLE =
        "chart.longitudinal.section.shortsubtitle";

    public static final String I18N_CHART_LOCATION_SUBTITLE =
        "chart.longitudinal.section.locsubtitle";

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

    @Override
    public String getDefaultChartSubtitle() {
        double[] dist = getRange();

        Object[] args = null;
        if (dist == null || dist.length != 2 ||
                Double.isNaN(dist[0]) || Double.isNaN(dist[1])) {
            args = new Object[] {getRiverName()};
            return msg(I18N_CHART_SHORT_SUBTITLE, "", args);
        } else if (Math.abs(dist[0] - dist[1]) < 1E-5) {
            args = new Object[] {getRiverName(), dist[1]};
            return msg(I18N_CHART_LOCATION_SUBTITLE, "", args);
        }
        return super.getDefaultChartSubtitle();
    }

    /**
     * Create Axis for given index.
     * @return axis with according internationalized label.
     */
    @Override
    protected NumberAxis createYAxis(int index) {
        // TODO decide what to do with this.
        return super.createYAxis(index);
        /*
        NumberAxis axis = super.createYAxis(index);

        // "Q" Axis shall include 0.
        if (index == YAXIS.Q.idx) {
            axis.setAutoRangeIncludesZero(true);
        }
        else {
            axis.setAutoRangeIncludesZero(false);
        }

        return axis;*/
    }
}
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