package org.opentrafficsim.core.gtu.animation;
   
   import java.awt.Color;
   import java.util.ArrayList;
   import java.util.List;
   
   import org.opentrafficsim.core.gtu.GTU;
   
   /**
   * Color GTUs based on their id. If the id ends on one or more digits, the value that those digits constitute is used.
   * Otherwise, the hash code of the string representation of the id is used.
   * <p>
   * Copyright (c) 2013-2017 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="http://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
   * <p>
   * @version $Revision: 3569 $, $LastChangedDate: 2017-04-28 03:35:59 +0200 (Fri, 28 Apr 2017) $, by $Author: averbraeck $,
   *          initial version 28 mei 2015 <br>
   * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
   * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
   */
  public class IDGTUColorer implements GTUColorer
  {
      /** The legend. */
      public static final ArrayList<LegendEntry> LEGEND;
  
      /**
       * Construct a new IDGTUColorer.
       */
      static
      {
          LEGEND = new ArrayList<LegendEntry>();
          LEGEND.add(new LegendEntry(Color.BLACK, "black", "black"));
          LEGEND.add(new LegendEntry(new Color(0xa5, 0x2a, 0x2a), "brown", "brown"));
          LEGEND.add(new LegendEntry(Color.RED, "red", "red"));
          LEGEND.add(new LegendEntry(Color.ORANGE, "orange", "orange"));
          LEGEND.add(new LegendEntry(Color.YELLOW, "yellow", "yellow"));
          LEGEND.add(new LegendEntry(Color.GREEN, "green", "green"));
          LEGEND.add(new LegendEntry(Color.BLUE, "blue", "blue"));
          LEGEND.add(new LegendEntry(Color.MAGENTA, "magenta", "magenta"));
          LEGEND.add(new LegendEntry(Color.GRAY, "gray", "gray"));
          LEGEND.add(new LegendEntry(Color.WHITE, "white", "white"));
      }
  
      /** {@inheritDoc} */
      @Override
      public final Color getColor(final GTU gtu)
      {
          return gtu.getBaseColor();
      }
  
      /** {@inheritDoc} */
      @Override
      public final List<LegendEntry> getLegend()
      {
          return LEGEND;
      }
  
      /** {@inheritDoc} */
      @Override
      public final String toString()
      {
          return "ID";
      }
  
  }