1 /***
2 * @(#)PicoTilesRequestProcessor.java
3 *
4 * JFoxSOAF, Service-Oriented Application Framework
5 *
6 * Copyright(c) JFoxSOAF Team
7 *
8 * Licensed under the GNU LGPL, Version 2.1 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.gnu.org/copyleft/lesser.html
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 *
20 * For more information, please visit:
21 * http://www.jfox.cn/confluence/display/JFoxSOAF/Home
22 * http://www.huihoo.org/jfox/jfoxsoaf
23 */
24
25 package org.huihoo.jfox.soaf.services.useraccess.struts;
26
27 import java.io.IOException;
28
29 import javax.servlet.http.HttpServletRequest;
30 import javax.servlet.http.HttpServletResponse;
31
32 import org.apache.struts.action.Action;
33 import org.apache.struts.action.ActionMapping;
34 import org.apache.struts.tiles.TilesRequestProcessor;
35
36 /***
37 * Uses Pico to produce Actions and inject dependencies into them. Use this class if
38 * you are using the Tiles library. If not, you can use the {@link org.nanocontainer.nanowar.sample.struts.PicoRequestProcessor}
39 * instead.
40 *
41 * @author Stephen Molitor
42 * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
43 * @version $Revision: 1.1 $ $Date: 2006/02/15 08:45:44 $
44 * @version Revision: 1.0
45 */
46 public class PicoTilesRequestProcessor extends TilesRequestProcessor {
47
48 private final ActionFactory actionFactory = new ActionFactory();
49
50 /***
51 * Creates or retrieves the action instance. The action is retrieved from the actions
52 * Pico container, using the mapping path as the component key. If no such action exists,
53 * a new one will be instantiated and placed in the actions container, thus injecting
54 * its dependencies.
55 *
56 * @param request the HTTP request object.
57 * @param response the HTTP response object.
58 * @param mapping the action mapping.
59 * @return the action instance.
60 */
61 protected Action processActionCreate(HttpServletRequest request,
62 HttpServletResponse response,
63 ActionMapping mapping) throws IOException {
64 return actionFactory.processAction(request, mapping, this.servlet);
65 }
66
67 }