/**
* This file is part of Jahia, next-generation open source CMS:
* Jahia's next-generation, open source CMS stems from a widely acknowledged vision
* of enterprise application convergence - web, search, document, social and portal -
* unified by the simplicity of web content management.
*
* For more information, please visit http://www.jahia.com.
*
* Copyright (C) 2002-2011 Jahia Solutions Group SA. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* As a special exception to the terms and conditions of version 2.0 of
* the GPL (or any later version), you may redistribute this Program in connection
* with Free/Libre and Open Source Software ("FLOSS") applications as described
* in Jahia's FLOSS exception. You should have received a copy of the text
* describing the FLOSS exception, and it is also available here:
* http://www.jahia.com/license
*
* Commercial and Supported Versions of the program (dual licensing):
* alternatively, commercial and supported versions of the program may be used
* in accordance with the terms and conditions contained in a separate
* written agreement between you and Jahia Solutions Group SA.
*
* If you are unsure which license is appropriate for your use,
* please contact the sales department at sales@jahia.com.
*/
package org.jahia.services.workflow.jbpm;
import org.slf4j.Logger;
import org.jahia.registries.ServicesRegistry;
import org.jahia.services.content.JCRNodeWrapper;
import org.jahia.services.content.JCRSessionFactory;
import org.jahia.services.usermanager.JahiaGroup;
import org.jahia.services.usermanager.JahiaPrincipal;
import org.jahia.services.usermanager.JahiaUser;
import org.jahia.services.workflow.WorkflowDefinition;
import org.jahia.services.workflow.WorkflowService;
import org.jbpm.api.model.OpenExecution;
import org.jbpm.api.task.Assignable;
import org.jbpm.api.task.AssignmentHandler;
import org.jbpm.pvm.internal.task.TaskImpl;
import java.util.List;
/**
*
*
* @author : rincevent
* @since JAHIA 6.5
* Created : 4 févr. 2010
*/
public class JBPMTaskAssignmentListener implements AssignmentHandler {
private transient static Logger logger = org.slf4j.LoggerFactory.getLogger(JBPMTaskAssignmentListener.class);
/**
* sets the actorId and candidates for the given task.
*/
public void assign(Assignable assignable, OpenExecution execution) throws Exception {
WorkflowDefinition def = (WorkflowDefinition) execution.getVariable("workflow");
String id = (String) execution.getVariable("nodeId");
JCRNodeWrapper node = JCRSessionFactory.getInstance().getCurrentUserSession().getNodeByUUID(id);
String name = null;
if (assignable instanceof TaskImpl) {
name = ((TaskImpl)assignable).getActivityName();
}
List<JahiaPrincipal> principals = WorkflowService.getInstance().getAssignedRole(node, def, name, execution.getProcessInstance().getId());
for (JahiaPrincipal principal : principals) {
if (principal instanceof JahiaGroup) {
assignable.addCandidateGroup(((JahiaGroup)principal).getGroupKey());
} else if (principal instanceof JahiaUser) {
assignable.addCandidateUser(((JahiaUser)principal).getUserKey());
}
}
assignable.addCandidateGroup(ServicesRegistry.getInstance().getJahiaGroupManagerService().getAdministratorGroup(0).getGroupKey());
}
}