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


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.JspException JavaDoc;
23
24 import org.apache.commons.logging.Log;
25 import org.apache.commons.logging.LogFactory;
26 import org.apache.struts.taglib.TagUtils;
27 import org.apache.struts.taglib.html.BaseHandlerTag;
28
29 import com.sslexplorer.core.CoreUtil;
30 import com.sslexplorer.security.LogonControllerFactory;
31 import com.sslexplorer.security.SecurityErrorException;
32 import com.sslexplorer.security.User;
33
34 public class ClientProxyURLTag extends BaseHandlerTag {
35
36     private static final long serialVersionUID = -1096155473408849570L;
37
38     final static Log log = LogFactory.getLog(ClientProxyURLTag.class);
39
40     String JavaDoc value;
41
42     public ClientProxyURLTag() {
43     }
44
45     public int doEndTag() throws JspException JavaDoc {
46         TagUtils.getInstance().write(pageContext, value);
47         return (EVAL_PAGE);
48     }
49
50     public void release() {
51         super.release();
52         value = null;
53     }
54
55     public int doStartTag() {
56         User user = null;
57         try {
58             user = LogonControllerFactory.getInstance().getUser(pageContext.getSession(), null);
59         } catch (SecurityErrorException ex) {
60         }
61         try {
62             value = CoreUtil.getProxyURL(user, CoreUtil.getCurrentPropertyProfileId(
63                                                     pageContext.getSession()));
64             if(value==null)
65                 value = "";
66         } catch (Exception JavaDoc e) {
67             log.error("Could not determine client proxy value.", e);
68             return SKIP_BODY;
69         }
70         return (EVAL_BODY_AGAIN);
71     }
72 }
73
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