001    /**
002     * Copyright (c) 2000-2010 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.portlet.journal.workflow;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.util.GetterUtil;
020    import com.liferay.portal.kernel.workflow.BaseWorkflowHandler;
021    import com.liferay.portal.kernel.workflow.WorkflowConstants;
022    import com.liferay.portal.security.permission.ResourceActionsUtil;
023    import com.liferay.portal.service.ServiceContext;
024    import com.liferay.portal.theme.ThemeDisplay;
025    import com.liferay.portlet.journal.model.JournalArticle;
026    import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
027    
028    import java.io.Serializable;
029    
030    import java.util.Locale;
031    import java.util.Map;
032    
033    /**
034     * @author Bruno Farache
035     * @author Marcellus Tavares
036     * @author Juan Fernández
037     * @author Julio Camarero
038     */
039    public class JournalArticleWorkflowHandler extends BaseWorkflowHandler {
040    
041            public static final String CLASS_NAME = JournalArticle.class.getName();
042    
043            public String getClassName() {
044                    return CLASS_NAME;
045            }
046    
047            public String getType(Locale locale) {
048                    return ResourceActionsUtil.getModelResource(locale, CLASS_NAME);
049            }
050    
051            public JournalArticle updateStatus(
052                            int status, Map<String, Serializable> workflowContext)
053                    throws PortalException, SystemException {
054    
055                    long userId = GetterUtil.getLong(
056                            (String)workflowContext.get(WorkflowConstants.CONTEXT_USER_ID));
057                    long resourcePrimKey = GetterUtil.getLong(
058                            (String)workflowContext.get(
059                                    WorkflowConstants.CONTEXT_ENTRY_CLASS_PK));
060    
061                    ServiceContext serviceContext = (ServiceContext)workflowContext.get(
062                            "serviceContext");
063    
064                    JournalArticle article =
065                            JournalArticleLocalServiceUtil.getLatestArticle(
066                                    resourcePrimKey, WorkflowConstants.STATUS_ANY, false);
067    
068                    return JournalArticleLocalServiceUtil.updateStatus(
069                            userId, article, status, null, serviceContext);
070            }
071    
072            protected String getIconPath(ThemeDisplay themeDisplay) {
073                    return themeDisplay.getPathThemeImages() + "/common/history.png";
074            }
075    
076    }