TypeSafeConstantWrapper.java

/*
 * Copyright 2014-15 (C) Tom Parker <thpr@users.sourceforge.net>
 * 
 * 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
 */
package pcgen.output.wrapper;

import pcgen.base.enumeration.TypeSafeConstant;
import pcgen.output.base.SimpleObjectWrapper;
import pcgen.output.base.SimpleWrapperLibrary;
import freemarker.template.TemplateModel;
import freemarker.template.TemplateModelException;

/**
 * An EnumWrapper is an ObjectWrapper capable of producing a TemplateModel for
 * objects that implement the TypeSafeConstant interface.
 */
public class TypeSafeConstantWrapper implements SimpleObjectWrapper
{
	/**
	 * @see pcgen.output.base.PCGenObjectWrapper#wrap(pcgen.cdom.enumeration.CharID,
	 *      java.lang.Object)
	 */
	@Override
	public TemplateModel wrap(Object o) throws TemplateModelException
	{
		if (o instanceof TypeSafeConstant)
		{
			return SimpleWrapperLibrary.wrap(o.toString());
		}
		throw new TemplateModelException("Object was not a TypeSafeConstant");
	}
}