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 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 }