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.aui;
016    
017    import com.liferay.taglib.aui.base.BaseWorkflowStatusTag;
018    
019    import javax.servlet.http.HttpServletRequest;
020    
021    /**
022     * @author Julio Camarero
023     * @author Jorge Ferrer
024     * @author Brian Wing Shun Chan
025     */
026    public class WorkflowStatusTag extends BaseWorkflowStatusTag {
027    
028            @Override
029            protected boolean isCleanUpSetAttributes() {
030                    return _CLEAN_UP_SET_ATTRIBUTES;
031            }
032    
033            @Override
034            protected void setAttributes(HttpServletRequest request) {
035                    super.setAttributes(request);
036    
037                    Object bean = getBean();
038    
039                    if (bean == null) {
040                            bean = pageContext.getAttribute("aui:model-context:bean");
041                    }
042    
043                    Class<?> model = getModel();
044    
045                    if (model == null) {
046                            model = (Class<?>)pageContext.getAttribute(
047                                    "aui:model-context:model");
048                    }
049    
050                    setNamespacedAttribute(request, "bean", bean);
051                    setNamespacedAttribute(request, "model", model);
052            }
053    
054            private static final boolean _CLEAN_UP_SET_ATTRIBUTES = true;
055    
056    }