/*
 * CostToken.java
 * Copyright (c) 2010 Tom Parker <thpr@users.sourceforge.net>
 * Copyright 2006 (C) Devon Jones <soulcatcher@evilsoft.org>
 *
 * 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 September 2, 2002, 8:02 AM
 *
 * Current Ver: $Revision$
 *
 */
package plugin.lsttokens.pointbuy.stat;

import pcgen.core.PointBuyCost;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.AbstractNonEmptyToken;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import pcgen.rules.persistence.token.ParseResult;

/**
 * {@code CostToken}
 * 
 * @author Devon Jones <soulcatcher@evilsoft.org>
 */
public class CostToken extends AbstractNonEmptyToken<PointBuyCost> implements
		CDOMPrimaryToken<PointBuyCost>
{

	@Override
	public String getTokenName()
	{
		return "COST";
	}

	@Override
	protected ParseResult parseNonEmptyToken(LoadContext context,
			PointBuyCost pbc, String value)
	{
		try
		{
			pbc.setBuyCost(Integer.valueOf(value).intValue());
			return ParseResult.SUCCESS;
		}
		catch (NumberFormatException nfe)
		{
			return new ParseResult.Fail(getTokenName()
					+ " expected an integer.  Tag must be of the form: "
					+ getTokenName() + ":<int>", context);
		}
	}

	@Override
	public String[] unparse(LoadContext context, PointBuyCost pbc)
	{
		return new String[] { String.valueOf(pbc.getBuyCost()) };
	}

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