MaxSpellLevelToken.java

/*
 * MaxSpellLevelToken.java
 * Copyright 2004 (C) Chris Ward <frugal@purplewombat.co.uk>
 *
 * 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 17-Dec-2004
 */
package plugin.exporttokens;

import pcgen.cdom.base.CDOMObject;
import pcgen.core.PCClass;
import pcgen.core.PlayerCharacter;
import pcgen.io.ExportHandler;
import pcgen.io.exporttoken.Token;
import pcgen.util.Logging;

/**
 */
/**
 * Handle the MaxSpellLevel token which outputs the maximum level spell 
 * castable by the character for the specified class. 
 *
 *
 */
public class MaxSpellLevelToken extends Token
{
	/** Token name */
	public static final String TOKENNAME = "MAXSPELLLEVEL";

	/**
	 * @see pcgen.io.exporttoken.Token#getTokenName()
	 */
	@Override
	public String getTokenName()
	{
		return TOKENNAME;
	}

	/**
	 * @see pcgen.io.exporttoken.Token#getToken(java.lang.String, pcgen.core.PlayerCharacter, pcgen.io.ExportHandler)
	 */
	@Override
	public String getToken(String tokenSource, PlayerCharacter pc,
		ExportHandler eh)
	{
		StringBuilder retValue = new StringBuilder();
		String[] tokens = tokenSource.split("\\.");

		if (tokens.length != 2)
		{
			Logging
				.errorPrint("MAXSPELLLEVEL token must be of the format 'MAXSPELLLEVEL.x' where 'x' is an integer. '"
					+ tokenSource + "' is not valid");
			return "";
		}
		int classNumber = -1;
		try
		{
			classNumber = Integer.parseInt(tokens[1]);
		}
		catch (NumberFormatException nfe)
		{
			Logging.errorPrint("Unknown class number in token: " + tokenSource);
		}

		final CDOMObject aObject = pc.getSpellClassAtIndex(classNumber);
		if (aObject != null)
		{
			PCClass aClass = null;

			if (aObject instanceof PCClass)
			{
				aClass = (PCClass) aObject;
			}

			if (aClass != null)
			{
				retValue.append(pc.getSpellSupport(aClass).getHighestLevelSpell(pc));
			}
		}

		return retValue.toString();
	}

}