001 /** 002 * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved. 003 * 004 * The contents of this file are subject to the terms of the Liferay Enterprise 005 * Subscription License ("License"). You may not use this file except in 006 * compliance with the License. You can obtain a copy of the License by 007 * contacting Liferay, Inc. See the License for the specific language governing 008 * permissions and limitations under the License, including but not limited to 009 * distribution rights of the Software. 010 * 011 * 012 * 013 */ 014 015 package com.liferay.taglib.util; 016 017 import javax.servlet.jsp.tagext.BodyTagSupport; 018 019 /** 020 * @author Brian Wing Shun Chan 021 */ 022 public class BufferTag extends BodyTagSupport { 023 024 @Override 025 public int doEndTag() { 026 try { 027 pageContext.setAttribute(_var, getBodyContent().getString()); 028 029 return EVAL_PAGE; 030 } 031 finally { 032 _var = null; 033 } 034 } 035 036 @Override 037 public int doStartTag() { 038 return EVAL_BODY_BUFFERED; 039 } 040 041 public void setVar(String var) { 042 _var = var; 043 } 044 045 private String _var; 046 047 }