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.chain.commands.servlet;
22
23 import org.apache.struts.action.ActionForward;
24 import org.apache.struts.action.ActionServlet;
25 import org.apache.struts.chain.commands.AbstractSelectInput;
26 import org.apache.struts.chain.contexts.ActionContext;
27 import org.apache.struts.chain.contexts.ServletActionContext;
28 import org.apache.struts.config.ActionConfig;
29 import org.apache.struts.config.ForwardConfig;
30 import org.apache.struts.config.ModuleConfig;
31 import org.apache.struts.util.MessageResources;
32
33 /**
34 * <p>Validate the properties of the form bean for this request. If there are
35 * any validation errors, execute the child commands in our chain; otherwise,
36 * proceed normally.</p>
37 *
38 * @version $Rev$ $Date: 2005-05-07 12:11:38 -0400 (Sat, 07 May 2005)
39 * $
40 */
41 public class SelectInput extends AbstractSelectInput {
42 // ------------------------------------------------------- Protected Methods
43
44 /**
45 * <p>Create and return a <code>ForwardConfig</code> representing the
46 * specified module-relative destination.</p>
47 *
48 * @param context The context for this request
49 * @param moduleConfig The <code>ModuleConfig</code> for this request
50 * @param uri The module-relative URI to be the destination
51 */
52 protected ForwardConfig forward(ActionContext context,
53 ModuleConfig moduleConfig, String uri) {
54 return (new ActionForward(null, uri, false, moduleConfig.getPrefix()));
55 }
56
57 protected String getErrorMessage(ActionContext context,
58 ActionConfig actionConfig) {
59 ServletActionContext servletActionContext =
60 (ServletActionContext) context;
61
62 // Retrieve internal message resources
63 ActionServlet servlet = servletActionContext.getActionServlet();
64 MessageResources resources = servlet.getInternal();
65
66 return resources.getMessage("inputUnknown", actionConfig.getPath(), actionConfig.getInput());
67 }
68
69 }