/*
* Jalview - A Sequence Alignment Editor and Viewer
* Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
*/
package jalview.schemes;

import java.awt.*;


/**
 * DOCUMENT ME!
 *
 * @author $author$
 * @version $Revision$
 */
public class NucleotideColourScheme extends ResidueColourScheme
{
    /**
     * Creates a new NucleotideColourScheme object.
     */
    public NucleotideColourScheme()
    {
        super(ResidueProperties.nucleotide, 0);
    }

    /**
     * DOCUMENT ME!
     *
     * @param n DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public Color findColour(String n)
    {
        // System.out.println("called"); log.debug
        return colors[((Integer) (ResidueProperties.nucleotideHash.get(n))).intValue()];
    }

    /**
     * DOCUMENT ME!
     *
     * @param n DOCUMENT ME!
     * @param j DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public Color findColour(String n, int j)
    {
        if ((threshold == 0) || aboveThreshold(n, j))
        {
            try
            {
                return colors[((Integer) (ResidueProperties.nucleotideHash.get(n))).intValue()];
            }
            catch (Exception ex)
            {
                return Color.white;
            }
        }
        else
        {
            return Color.white;
        }
    }
}