/*
* Copyright (c) 2008 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.pcclass;
import pcgen.base.formula.Formula;
import pcgen.cdom.base.FormulaFactory;
import pcgen.cdom.enumeration.FormulaKey;
import pcgen.core.PCClass;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.AbstractNonEmptyToken;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import pcgen.rules.persistence.token.ParseResult;
/**
* Class deals with CRFORMULA Token
*/
public class CrformulaToken extends AbstractNonEmptyToken<PCClass> implements
CDOMPrimaryToken<PCClass>
{
@Override
public String getTokenName()
{
return "CRFORMULA";
}
@Override
protected ParseResult parseNonEmptyToken(LoadContext context, PCClass pcc,
String value)
{
Formula formula = FormulaFactory.getFormulaFor(value);
if (!formula.isValid())
{
return new ParseResult.Fail("Formula in " + getTokenName()
+ " was not valid: " + formula.toString(), context);
}
context.getObjectContext().put(pcc, FormulaKey.CR, formula);
return ParseResult.SUCCESS;
}
@Override
public String[] unparse(LoadContext context, PCClass pcc)
{
Formula f = context.getObjectContext().getFormula(pcc, FormulaKey.CR);
if (f == null)
{
return null;
}
return new String[] { f.toString() };
}
@Override
public Class<PCClass> getTokenClass()
{
return PCClass.class;
}
}