TemplateRenderer.java

/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.riotfamily.forms;

import java.io.PrintWriter;
import java.util.Map;

import freemarker.template.Configuration;

public class TemplateRenderer {

	private Configuration configuration;
	
	public TemplateRenderer(Configuration configuration) {
		this.configuration = configuration;
	}

	public void render(String templateName, Map<String, ?> model, PrintWriter writer) {
		try {
			configuration.getTemplate(templateName).process(model, writer);
		}
		catch (RuntimeException e) {
			throw e;
		}
		catch (Exception e) {
			throw new RuntimeException(e);
		}
	}

}