1 /* 2 * $Id$ 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.struts.action; 22 23 import org.apache.struts.upload.MultipartRequestHandler; 24 25 import java.io.Serializable; 26 27 /** 28 * <p>Provide a wrapper around an {@link ActionServlet} to expose only those 29 * methods needed by other objects. When used with an {@link ActionForm}, 30 * subclasses must be careful that they do not return an object with public 31 * getters and setters that could be exploited by automatic population of 32 * properties.</p> 33 * 34 * @version $Rev$ $Date: 2005-05-07 12:11:38 -0400 (Sat, 07 May 2005) 35 * $ 36 * @since Struts 1.0.1 37 */ 38 public class ActionServletWrapper implements Serializable { 39 private static final long serialVersionUID = 3775546877948572436L; 40 41 /** 42 * <p>The servlet instance to which we are attached.</p> 43 */ 44 protected transient ActionServlet servlet = null; 45 46 /** 47 * <p>Create object and set <code>servlet</code> property.</p> 48 * 49 * @param servlet <code>ActionServlet</code> to wrap 50 */ 51 public ActionServletWrapper(ActionServlet servlet) { 52 super(); 53 this.servlet = servlet; 54 } 55 56 /** 57 * <p>Set servlet to a <code>MultipartRequestHandler</code>.</p> 58 * 59 * @param object The MultipartRequestHandler 60 */ 61 public void setServletFor(MultipartRequestHandler object) { 62 object.setServlet(this.servlet); 63 64 // :FIXME: Should this be based on an "setServlet" 65 // interface or introspection for a setServlet method? 66 // Or, is it safer to just add the types we want as we want them? 67 } 68 }