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Java > Open Source Codes > com > sslexplorer > core > tags > AuthenticationModuleInUseTag


1 /*
2  * SSL-Explorer
3  *
4  * Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */

19             
20 package com.sslexplorer.core.tags;
21
22 import javax.servlet.jsp.tagext.TagSupport JavaDoc;
23
24 import org.apache.commons.logging.Log;
25 import org.apache.commons.logging.LogFactory;
26
27 import com.sslexplorer.core.CoreUtil;
28
29 /**
30  * A custom struts tag that will include contain if the supplied authentication
31  * module is in use by one of the configuration <i>Authentication Schemes</i>.
32  *
33  * @author Brett Smith <a HREF="mailto:brett@3sp.com">&lt;brett@3sp.com&gt;</a>
34  */

35 public class AuthenticationModuleInUseTag extends TagSupport JavaDoc {
36
37     final static Log log = LogFactory.getLog(AuthenticationModuleInUseTag.class);
38
39     // Instance variables
40
String JavaDoc name;
41
42     /* (non-Javadoc)
43      * @see javax.servlet.jsp.tagext.Tag#doStartTag()
44      */

45     public int doStartTag() {
46         try {
47             if(CoreUtil.isAuthenticationModuleInUse(name)) {
48                 return EVAL_BODY_INCLUDE;
49             }
50         } catch (Exception JavaDoc e) {
51             log.error("Failed to get authentication schemes.", e);
52         }
53         return SKIP_BODY;
54     }
55
56     /**
57      * Set the name of the authentication module that if available will cause
58      * the body content of the tag to be included.
59      *
60      * @param name name of authentication module
61      */

62     public void setName(String JavaDoc name) {
63         this.name = name;
64     }
65
66 }
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