1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.taglib.util;
16  
17  import javax.servlet.jsp.tagext.BodyTagSupport;
18  
19  /**
20   * <a href="BufferTag.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Brian Wing Shun Chan
23   */
24  public class BufferTag extends BodyTagSupport {
25  
26      public int doEndTag() {
27          try {
28              pageContext.setAttribute(_var, getBodyContent().getString());
29  
30              return EVAL_PAGE;
31          }
32          finally {
33              _var = null;
34          }
35      }
36  
37      public int doStartTag() {
38          return EVAL_BODY_BUFFERED;
39      }
40  
41      public void setVar(String var) {
42          _var = var;
43      }
44  
45      private String _var;
46  
47  }