1 /**
2 * This file is part of the equanda project.
3 *
4 * The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
7 *
8 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
9 * ANY KIND, either express or implied. See the License for the specific language governing rights and
10 * limitations under the License.
11 *
12 * Alternatively, the contents of this file may be used under the terms of
13 * either the GNU General Public License Version 2 or later (the "GPL"), or
14 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
15 * in which case the provisions of the GPL or the LGPL are applicable instead
16 * of those above. If you wish to allow use of your version of this file only
17 * under the terms of either the GPL or the LGPL, and not to allow others to
18 * use your version of this file under the terms of the MPL, indicate your
19 * decision by deleting the provisions above and replace them with the notice
20 * and other provisions required by the GPL or the LGPL. If you do not delete
21 * the provisions above, a recipient may use your version of this file under
22 * the terms of any one of the MPL, the GPL or the LGPL.
23 */
24
25 package org.equanda.tapestry5.components;
26
27 import org.apache.tapestry5.ComponentResources;
28 import org.apache.tapestry5.MarkupWriter;
29 import org.apache.tapestry5.annotations.IncludeJavaScriptLibrary;
30 import org.apache.tapestry5.annotations.Parameter;
31 import org.apache.tapestry5.ioc.annotations.Inject;
32
33 import java.util.List;
34
35 /**
36 * Form aware ActionLink component. The form should containa equanda/FormSupport component or it does not work.
37 *
38 * @author <a href="mailto:joachim@progs.be">Joachim Van der Auwera</a>
39 */
40 @IncludeJavaScriptLibrary( { "${tapestry.scriptaculous}/prototype.js",
41 "classpath:/org/equanda/tapestry5/resources/t5equanda.js" } )
42 public class FormActionLink
43 {
44 /**
45 * The context for the link (optional parameter). This list of values will be converted into strings and included in
46 * the URI. The strings will be coerced back to whatever their values are and made available to event handler
47 * methods.
48 */
49 @Parameter
50 private List<?> context;
51
52 @Inject
53 private ComponentResources resources;
54
55 private String link;
56
57 void beginRender( MarkupWriter writer )
58 {
59 Object[] contextArray = context == null ? new Object[0] : context.toArray();
60 link = resources.createActionLink( "action", false, contextArray ).toRedirectURI();
61 }
62
63 public String getLink()
64 {
65 return link;
66 }
67 }