/*
 * Copyright (c) Thomas Parker, 2009.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 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 Lesser General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
package pcgen.cdom.facet.analysis;

import pcgen.cdom.enumeration.CharID;
import pcgen.cdom.enumeration.IntegerKey;
import pcgen.cdom.facet.model.RaceFacet;
import pcgen.cdom.facet.model.TemplateFacet;
import pcgen.core.PCTemplate;
import pcgen.core.Race;

/**
 * HandsFacet is a Facet that tracks the number of Hands possessed by a Player
 * Character.
 * 
 * @author Thomas Parker (thpr [at] yahoo.com)
 * @deprecated due to HANDS CodeControl
 */
public class HandsFacet
{

	private TemplateFacet templateFacet;
	private RaceFacet raceFacet;

	/**
	 * Returns the number of Hands possessed by the Player Character represented
	 * by the given CharID
	 * 
	 * @param id
	 *            The CharID representing the Player Character for which the
	 *            number of Hands will be returned
	 * @return The number of Hands possessed by the Player Character represented
	 *         by the given CharID
	 */
	public int getHands(CharID id)
	{
		final Race aRace = raceFacet.get(id);
		int hands = 0;
		if (aRace != null)
		{
			hands = aRace.getSafe(IntegerKey.CREATURE_HANDS);
		}

		// Scan templates for any overrides
		for (PCTemplate template : templateFacet.getSet(id))
		{
			Integer h = template.get(IntegerKey.CREATURE_HANDS);
			if (h != null)
			{
				hands = h;
			}
		}
		return hands;
	}

	public void setTemplateFacet(TemplateFacet templateFacet)
	{
		this.templateFacet = templateFacet;
	}

	public void setRaceFacet(RaceFacet raceFacet)
	{
		this.raceFacet = raceFacet;
	}

}