/*
 * SizeToken.java
 * Copyright 2006 (C) Aaron Divinsky <boomer70@yahoo.com>
 *
 * This library 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 library 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Created on March 6, 2006
 *
 * Current Ver: $Revision$
 */

package plugin.lsttokens.kit.gear;

import pcgen.cdom.reference.CDOMSingleRef;
import pcgen.core.SizeAdjustment;
import pcgen.core.kit.KitGear;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.AbstractNonEmptyToken;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import pcgen.rules.persistence.token.ParseResult;

/**
 * SIZE token for KitGear
 */
public class SizeToken extends AbstractNonEmptyToken<KitGear> implements
		CDOMPrimaryToken<KitGear>
{
	/**
	 * Gets the name of the tag this class will parse.
	 * 
	 * @return Name of the tag this class handles
	 */
	@Override
	public String getTokenName()
	{
		return "SIZE";
	}

	@Override
	public Class<KitGear> getTokenClass()
	{
		return KitGear.class;
	}

	@Override
	protected ParseResult parseNonEmptyToken(LoadContext context, KitGear kitGear,
		String value)
	{
		if ("PC".equals(value))
		{
			kitGear.setSizeToPC(true);
		}
		else
		{
			CDOMSingleRef<SizeAdjustment> size =
					context.getReferenceContext().getCDOMReference(
						SizeAdjustment.class, value);
			kitGear.setSize(size);
		}
		return ParseResult.SUCCESS;
	}

	@Override
	public String[] unparse(LoadContext context, KitGear kitGear)
	{
		CDOMSingleRef<SizeAdjustment> sz = kitGear.getSize();
		if (sz == null)
		{
			Boolean b = kitGear.getSizeToPC();
			if (b == null)
			{
				return null;
			}
			return new String[] { "PC" };
		}
		return new String[] { sz.getLSTformat(false) };
	}
}