001    /**
002     * Copyright (c) 2000-2011 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.ui;
016    
017    import com.liferay.taglib.util.IncludeTag;
018    
019    import javax.servlet.http.HttpServletRequest;
020    
021    /**
022     * @author Brian Wing Shun Chan
023     */
024    public class PngImageTag extends IncludeTag {
025    
026            public void setHeight(String height) {
027                    _height = height;
028            }
029    
030            public void setImage(String image) {
031                    _image = image;
032            }
033    
034            public void setWidth(String width) {
035                    _width = width;
036            }
037    
038            protected void cleanUp() {
039                    _height = null;
040                    _image = null;
041                    _width = null;
042            }
043    
044            protected String getPage() {
045                    return _PAGE;
046            }
047    
048            protected void setAttributes(HttpServletRequest request) {
049                    request.setAttribute("liferay-ui:png_image:height", _height);
050                    request.setAttribute("liferay-ui:png_image:image", _image);
051                    request.setAttribute("liferay-ui:png_image:width", _width);
052            }
053    
054            private static final String _PAGE = "/html/taglib/ui/png_image/page.jsp";
055    
056            private String _height;
057            private String _image;
058            private String _width;
059    
060    }