1 /*
2 * $Id: PerformInclude.java 471754 2006-11-06 14:55:09Z husted $
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.chain.commands.servlet;
22
23 import org.apache.struts.chain.commands.AbstractPerformInclude;
24 import org.apache.struts.chain.contexts.ActionContext;
25 import org.apache.struts.chain.contexts.ServletActionContext;
26 import org.apache.struts.util.RequestUtils;
27
28 import javax.servlet.RequestDispatcher;
29 import javax.servlet.http.HttpServletRequest;
30
31 /**
32 * <p>Perform forwarding or redirection based on the specified include uri (if
33 * any).</p>
34 *
35 * @version $Rev: 471754 $ $Date: 2005-11-09 00:11:45 -0500 (Wed, 09 Nov 2005)
36 * $
37 */
38 public class PerformInclude extends AbstractPerformInclude {
39 // ------------------------------------------------------- Protected Methods
40
41 /**
42 * <p>Perform the appropriate processing on the specified include
43 * uri.</p>
44 *
45 * @param context The context for this request
46 * @param uri The uri to be included
47 */
48 protected void perform(ActionContext context, String uri)
49 throws Exception {
50 ServletActionContext swcontext = (ServletActionContext) context;
51
52 HttpServletRequest request = swcontext.getRequest();
53
54 RequestDispatcher rd = swcontext.getContext().getRequestDispatcher(uri);
55
56 rd.forward(request, swcontext.getResponse());
57 }
58
59 protected String includePath(ActionContext actionContext, String include) {
60 ServletActionContext swcontext = (ServletActionContext) actionContext;
61 String actionIdPath = RequestUtils.actionIdURL(include, swcontext.getModuleConfig(), swcontext.getActionServlet());
62 if (actionIdPath != null) {
63 return super.includePath(actionContext, actionIdPath);
64 } else {
65 return super.includePath(actionContext, include);
66 }
67
68 }
69 }