001    /**
002     * Copyright (c) 2000-2010 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            public int doEndTag() {
025                    try {
026                            pageContext.setAttribute(_var, getBodyContent().getString());
027    
028                            return EVAL_PAGE;
029                    }
030                    finally {
031                            _var = null;
032                    }
033            }
034    
035            public int doStartTag() {
036                    return EVAL_BODY_BUFFERED;
037            }
038    
039            public void setVar(String var) {
040                    _var = var;
041            }
042    
043            private String _var;
044    
045    }