/*
 * Jalview - A Sequence Alignment Editor and Viewer (2.11.2.4)
 * Copyright (C) 2022 The Jalview Authors
 * 
 * This file is part of Jalview.
 * 
 * Jalview 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 3
 * of the License, or (at your option) any later version.
 *  
 * Jalview 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 Jalview.  If not, see <http://www.gnu.org/licenses/>.
 * The Jalview Authors are detailed in the 'AUTHORS' file.
 */
package jalview.schemes;

import jalview.api.AlignViewportI;
import jalview.datamodel.AnnotatedCollectionI;

/**
 * Class is based off of NucleotideColourScheme
 * 
 * @author Lauren Michelle Lui
 */
public class PurinePyrimidineColourScheme extends ResidueColourScheme
{
  /**
   * Creates a new PurinePyrimidineColourScheme object.
   */
  public PurinePyrimidineColourScheme()
  {
    super(ResidueProperties.purinepyrimidineIndex,
            ResidueProperties.purinepyrimidine);
  }

  @Override
  public boolean isNucleotideSpecific()
  {
    return true;
  }

  @Override
  public String getSchemeName()
  {
    return JalviewColourScheme.PurinePyrimidine.toString();
  }

  /**
   * Returns a new instance of this colour scheme with which the given data may
   * be coloured
   */
  @Override
  public ColourSchemeI getInstance(AlignViewportI view,
          AnnotatedCollectionI coll)
  {
    return new PurinePyrimidineColourScheme();
  }
}
