1 /*
2 * Scope: a generic MVC framework.
3 * Copyright (c) 2000-2002, The Scope team
4 * All rights reserved.
5 *
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * Neither the name "Scope" nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
28 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
29 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 *
36 * $Id: FormController.java,v 1.3 2002/09/05 15:41:48 ludovicc Exp $
37 */
38 package samples.servlet.xml.webform;
39
40
41 import org.scopemvc.controller.basic.BasicController;
42 import org.scopemvc.core.Control;
43 import org.scopemvc.core.ControlException;
44 import org.scopemvc.view.servlet.ServletView;
45
46 /***
47 * @author <A HREF="mailto:smeyfroi@users.sourceforge.net">Steve Meyfroidt</A>
48 * @created 05 September 2002
49 * @version $Revision: 1.3 $ $Date: 2002/09/05 15:41:48 $
50 */
51 public class FormController extends BasicController {
52
53 /***
54 * A Control ID.
55 */
56 public final static String GOT_NAME = "Enter";
57
58
59 /***
60 * Constructor for the FormController object
61 */
62 public FormController() {
63 setModel(new FormModel());
64
65 ServletView viewContainer = new ServletView();
66 viewContainer.addPage(new FormView1());
67 viewContainer.addPage(new FormView2());
68 setView(viewContainer);
69 }
70
71
72 /***
73 * If user interacts with a view parented by this Controller but there's no
74 * Control in the request then the Controller is started with this method:
75 * this is the default behaviour in the absence of a Control.
76 */
77 public void startup() {
78 ((ServletView) getView()).setVisible(FormView1.ID);
79 showView();
80 }
81
82
83 /***
84 * Respond to GOT_NAME.
85 *
86 * @param inControl TODO: Describe the Parameter
87 * @throws ControlException TODO: Describe the Exception
88 */
89 protected void doHandleControl(Control inControl) throws ControlException {
90 if (inControl.matchesID(GOT_NAME)) {
91 doGotName();
92 }
93 }
94
95
96 /***
97 * On GOT_NAME, switch over to the second View (which will bind to this
98 * Controller's model) and show it.
99 */
100 protected void doGotName() {
101 ((ServletView) getView()).setVisible(FormView2.ID);
102 showView();
103 }
104 }
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