/*
 * Copyright (c) 2013 Tom Parker <thpr@users.sourceforge.net>
 * 
 * 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 plugin.lsttokens;

import java.util.regex.Pattern;

import pcgen.cdom.base.CDOMObject;
import pcgen.cdom.base.Constants;
import pcgen.cdom.base.Ungranted;
import pcgen.core.spell.Spell;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.AbstractNonEmptyToken;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import pcgen.rules.persistence.token.ParseResult;

public class TempBonusLst extends AbstractNonEmptyToken<CDOMObject> implements
		CDOMPrimaryToken<CDOMObject>
{

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

	@Override
	protected ParseResult parseNonEmptyToken(LoadContext context,
		CDOMObject obj, String value)
	{
		if ((obj instanceof Ungranted) && !(obj instanceof Spell))
		{
			return new ParseResult.Fail("Cannot use " + getTokenName()
				+ " on an Ungranted object type: "
				+ obj.getClass().getSimpleName(), context);
		}
		final String v =
				value.replaceAll(Pattern.quote("<this>"), obj.getKeyName());
		int pipeLoc = v.indexOf(Constants.PIPE);
		if (pipeLoc == -1)
		{
			return new ParseResult.Fail(
				getTokenName() + " requires a SubToken", context);
		}
		return context.processSubToken(obj, getTokenName(),
			v.substring(0, pipeLoc), v.substring(pipeLoc + 1));
	}

	@Override
	public String[] unparse(LoadContext context, CDOMObject obj)
	{
		return context.unparseSubtoken(obj, getTokenName());
	}

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

}