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Java > Open Source Codes > org > jresearch > gossip > tags > Nl2BrTag


1 /*
2  * $$Id$$
3  *
4  * ***** BEGIN LICENSE BLOCK *****
5  * The contents of this file are subject to the Mozilla Public License
6  * Version 1.1 (the "License"); you may not use this file except in
7  * compliance with the License. You may obtain a copy of the License
8  * at http://www.mozilla.org/MPL/
9  *
10  * Software distributed under the License is distributed on an "AS IS"
11  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
12  * the License for the specific language governing rights and
13  * limitations under the License.
14  *
15  * The Original Code is JGossip forum code.
16  *
17  * The Initial Developer of the Original Code is the JResearch, Org.
18  * Portions created by the Initial Developer are Copyright (C) 2004
19  * the Initial Developer. All Rights Reserved.
20  *
21  * Contributor(s):
22  * Dmitry Belov <bel@jresearch.org>
23  *
24  * ***** END LICENSE BLOCK ***** */
25 /*
26  * Created on Oct 10, 2003
27  *
28  */
29 package org.jresearch.gossip.tags;
30
31 import javax.servlet.jsp.JspException JavaDoc;
32 import javax.servlet.jsp.tagext.BodyTagSupport JavaDoc;
33
34 /**
35  * DOCUMENT ME!
36  *
37  * @author Bel
38  */
39 public class Nl2BrTag extends BodyTagSupport JavaDoc {
40     /**
41      * DOCUMENT ME!
42      *
43      * @return DOCUMENT ME!
44      *
45      * @throws JspException
46      * DOCUMENT ME!
47      */
48     public int doAfterBody() throws JspException JavaDoc {
49         try {
50             String JavaDoc output = bodyContent.getString().replaceAll("\n", "<br>");
51             bodyContent.clearBody();
52             bodyContent.print(output);
53             bodyContent.writeOut(getPreviousOut());
54         } catch (Throwable JavaDoc exception) {
55             throw new JspException JavaDoc(exception.getMessage());
56         }
57
58         return SKIP_BODY;
59     }
60 }
61
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