01: /*
02: * $Id: HtmlSettersAction.java 421488 2006-07-13 03:43:08Z wsmoak $
03: *
04: * Copyright 1999-2004 The Apache Software Foundation.
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License");
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: */
18:
19: package org.apache.struts.webapp.exercise;
20:
21: import javax.servlet.http.HttpServletRequest;
22: import javax.servlet.http.HttpServletResponse;
23: import org.apache.struts.action.Action;
24: import org.apache.struts.action.ActionForm;
25: import org.apache.struts.action.ActionForward;
26: import org.apache.struts.action.ActionMapping;
27:
28: /**
29: * Do-nothing action that accepts the changes made automatically in our form
30: * bean, and then returns control to the input form (if "Save" was pressed)
31: * or the main menu (if "Cancel" was pressed).
32: *
33: * @version $Rev: 421488 $ $Date: 2006-07-12 22:43:08 -0500 (Wed, 12 Jul 2006) $
34: */
35:
36: public class HtmlSettersAction extends Action {
37:
38: /**
39: * Forward to the input form if "Save" was pressed or the main menu
40: * if "Cancel" was pressed.
41: *
42: * @param mapping The ActionMapping used to select this instance
43: * @param form The optional ActionForm bean for this request
44: * @param request The servlet request we are processing
45: * @param response The servlet response we are creating
46: *
47: * @exception Exception if business logic throws an exception
48: */
49: public ActionForward execute(ActionMapping mapping,
50: ActionForm form, HttpServletRequest request,
51: HttpServletResponse response) throws Exception {
52:
53: if (isCancelled(request))
54: return (mapping.findForward("redirect-default"));
55: else
56: return (mapping.findForward("input"));
57:
58: }
59:
60: }
|