FreeMarkerBodyProxy.java

/*
 * Copyright (c) 2001-2007, Inversoft Inc., All Rights Reserved
 *
 * 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.primeframework.mvc.control;

import java.io.Writer;

import org.primeframework.mvc.PrimeException;

import freemarker.template.TemplateDirectiveBody;

/**
 * This class is a proxy for the FreeMarker directive body.
 *
 * @author Brian Pontarelli
 */
public class FreeMarkerBodyProxy implements Body {
  private final TemplateDirectiveBody body;

  public FreeMarkerBodyProxy(TemplateDirectiveBody body) {
    this.body = body;
  }

  /**
   * {@inheritDoc}
   */
  public void render(Writer writer) {
    if (body != null) {
      try {
        body.render(writer);
      } catch (Exception e) {
        throw new PrimeException(e);
      }
    }
  }
}