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/*
 * Milyn - Copyright (C) 2006 - 2010
 * 
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License (version 2.1) as published
 * by the Free Software Foundation.
 * 
 * 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:
 * http://www.gnu.org/licenses/lgpl.txt
 */

package org.milyn.routing.file.naming;

import freemarker.template.TemplateException;
import org.milyn.util.FreeMarkerTemplate;

/**
 * TemplatedNamingStrategy uses FreeMarker to generate a file name from
 * the passed in templateString and the dataModel
 *
 *
 * @author Daniel Bevenius
 */
public class TemplatedNamingStrategy implements NamingStrategy {
    /**
     * Generates a file name by delegating to {@link FreeMarkerTemplate }
     *
     * @param templateString - FreeMarker template
     * @param dataModel      - FreeMarker data model
     * @throws NamingStrategyException strategy error
     */
    public String generateFileName(final String templateString, final Object dataModel) throws NamingStrategyException {
        FreeMarkerTemplate template = new FreeMarkerTemplate(templateString);
        return template.apply( dataModel );
	}

}