| BufferTag.java |
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 com.liferay.portal.kernel.util.StringPool;
18
19 import javax.servlet.jsp.tagext.BodyTagSupport;
20
21 /**
22 * <a href="BufferTag.java.html"><b><i>View Source</i></b></a>
23 *
24 * @author Brian Wing Shun Chan
25 */
26 public class BufferTag extends BodyTagSupport {
27
28 public int doStartTag() {
29 return EVAL_BODY_BUFFERED;
30 }
31
32 public int doAfterBody() {
33 _bodyContentString = getBodyContent().getString();
34
35 return SKIP_BODY;
36 }
37
38 public int doEndTag() {
39 pageContext.setAttribute(_var, _bodyContentString);
40
41 return EVAL_PAGE;
42 }
43
44 public void setVar(String var) {
45 _var = var;
46 }
47
48 private String _var;
49 private String _bodyContentString = StringPool.BLANK;
50
51 }