001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.taglib.aui;
016    
017    import com.liferay.portal.kernel.servlet.taglib.TagSupport;
018    import com.liferay.portal.kernel.util.StringPool;
019    
020    import javax.servlet.jsp.JspException;
021    import javax.servlet.jsp.JspWriter;
022    
023    /**
024     * @author Eduardo Lundgren
025     */
026    public class SpacerTag extends TagSupport {
027    
028            @Override
029            public int doStartTag() throws JspException {
030                    try {
031                            JspWriter jspWriter = pageContext.getOut();
032    
033                            jspWriter.write(StringPool.SPACE);
034                    }
035                    catch (Exception e) {
036                            throw new JspException(e);
037                    }
038    
039                    return super.doStartTag();
040            }
041    
042    }