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.taglib.aui.base.BaseModelContextTag;
018    
019    import javax.servlet.http.HttpServletRequest;
020    
021    /**
022     * @author Jorge Ferrer
023     * @author Brian Wing Shun Chan
024     */
025    public class ModelContextTag extends BaseModelContextTag {
026    
027            @Override
028            protected void setAttributes(HttpServletRequest request) {
029                    Class<?> model = getModel();
030    
031                    if (model != null) {
032                            pageContext.setAttribute("aui:model-context:bean", getBean());
033                            pageContext.setAttribute(
034                                    "aui:model-context:defaultLanguageId", getDefaultLanguageId());
035                            pageContext.setAttribute("aui:model-context:model", model);
036                    }
037                    else {
038                            pageContext.removeAttribute("aui:model-context:bean");
039                            pageContext.removeAttribute("aui:model-context:defaultLanguageId");
040                            pageContext.removeAttribute("aui:model-context:model");
041                    }
042            }
043    
044    }