1 /* 2 * $Id: AttributeValueFreemarkerServlet.java 1306435 2012-03-28 15:39:11Z nlebas $ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 package org.apache.tiles.request.freemarker.render; 22 23 import javax.servlet.http.HttpServletRequest; 24 25 import org.apache.tiles.request.freemarker.servlet.SharedVariableLoaderFreemarkerServlet; 26 27 /** 28 * Extends {@link SharedVariableLoaderFreemarkerServlet} to use the attribute value as the template name. 29 */ 30 public class AttributeValueFreemarkerServlet extends SharedVariableLoaderFreemarkerServlet { 31 32 /** 33 * The serial UID. 34 */ 35 private static final long serialVersionUID = 5412169082301451211L; 36 37 /** 38 * Holds the value that should be used as the template name. 39 */ 40 private ThreadLocal<String> valueHolder = new ThreadLocal<String>(); 41 42 /** 43 * Sets the value to use as the template name. 44 * 45 * @param value The template name. 46 */ 47 public void setValue(String value) { 48 valueHolder.set(value); 49 } 50 51 /** {@inheritDoc} */ 52 @Override 53 protected String requestUrlToTemplatePath(HttpServletRequest request) { 54 return valueHolder.get(); 55 } 56 }