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Java > Open Source Codes > org > opencms > workplace > list > A_CmsListDirectJsAction


1 /*
2  * File : $Source: /usr/local/cvs/opencms/src/org/opencms/workplace/list/A_CmsListDirectJsAction.java,v $
3  * Date : $Date: 2006/03/27 14:52:28 $
4  * Version: $Revision: 1.3 $
5  *
6  * This library is part of OpenCms -
7  * the Open Source Content Mananagement System
8  *
9  * Copyright (c) 2005 Alkacon Software GmbH (http://www.alkacon.com)
10  *
11  * This library is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU Lesser General Public
13  * License as published by the Free Software Foundation; either
14  * version 2.1 of the License, or (at your option) any later version.
15  *
16  * This library is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19  * Lesser General Public License for more details.
20  *
21  * For further information about Alkacon Software GmbH, please see the
22  * company website: http://www.alkacon.com
23  *
24  * For further information about OpenCms, please see the
25  * project website: http://www.opencms.org
26  *
27  * You should have received a copy of the GNU Lesser General Public
28  * License along with this library; if not, write to the Free Software
29  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30  */

31
32 package org.opencms.workplace.list;
33
34 import org.opencms.util.CmsStringUtil;
35
36 import java.text.MessageFormat JavaDoc;
37 import java.util.Locale JavaDoc;
38
39 /**
40  * Default implementation of a direct action for a html list column that can execute java script code.<p>
41  *
42  * @author Michael Moossen
43  *
44  * @version $Revision: 1.3 $
45  *
46  * @since 6.0.0
47  */

48 public abstract class A_CmsListDirectJsAction extends CmsListDirectAction {
49
50     /**
51      * Default Constructor.<p>
52      *
53      * @param id unique id
54      */

55     public A_CmsListDirectJsAction(String JavaDoc id) {
56
57         super(id);
58     }
59
60     /**
61      * @see org.opencms.workplace.list.CmsListDirectAction#resolveOnClic(java.util.Locale)
62      */

63     protected String JavaDoc resolveOnClic(Locale JavaDoc locale) {
64     
65         String JavaDoc confirmationMessage = getConfirmationMessage().key(locale);
66         if (getColumnForTexts() != null && getItem().get(getColumnForTexts()) != null) {
67             confirmationMessage = new MessageFormat JavaDoc(confirmationMessage, locale).format(new Object JavaDoc[] {getItem().get(
68                 getColumnForTexts())});
69         }
70         StringBuffer JavaDoc onClic = new StringBuffer JavaDoc(128);
71         if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(confirmationMessage)) {
72             onClic.append("if (confirm('");
73             onClic.append(confirmationMessage);
74             onClic.append("')) { ");
75         }
76         onClic.append(jsCode());
77         if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(confirmationMessage)) {
78             onClic.append(" } ");
79         }
80         return onClic.toString();
81     }
82
83     /**
84      * The js code to execute.<p>
85      *
86      * @return js code to execute
87      */

88     public abstract String JavaDoc jsCode();
89 }
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