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 }