/**
 * Copyright 2007-2008 非也
 * 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。
 *
 * 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, see http://www.gnu.org/licenses. *
 */
package org.fireflow.engine.modules.instancemanager.event;

import org.fireflow.client.WorkflowSession;
import org.fireflow.engine.entity.runtime.ProcessInstance;
import org.fireflow.engine.modules.event.Event;
import org.fireflow.engine.modules.event.EventTrigger;

/**
 * 流程实例事件
 * @author 非也,nychen2000@163.com
 *
 */
public class ProcessInstanceEvent implements Event{
    ProcessInstanceEventTrigger eventType = null;
    ProcessInstance source = null;
    Object workflowElement = null;
    WorkflowSession currentSession = null;

    /**
     * 返回触发事件的流程实例
     * @return
     */
    public ProcessInstance getSource() {
        return source;
    }

    public void setSource(ProcessInstance source) {
        this.source = source;
    }

    /**
     * 返回事件类型，取值为BEFORE_PROCESS_INSTANCE_RUN或者AFTER_PROCESS_INSTANCE_COMPLETE
     * @return
     */
    public EventTrigger getEventTrigger() {
        return eventType;
    }

    public void setEventTrigger(EventTrigger eventType) {
        this.eventType = (ProcessInstanceEventTrigger)eventType;
    }

	/* (non-Javadoc)
	 * @see org.fireflow.engine.modules.event.Event#getWorkflowElement()
	 */
	public Object getWorkflowElement() {
		return workflowElement;
	}
	
	public void setWorkflowElement(Object wfElm){
		this.workflowElement = wfElm;
	}


	/* (non-Javadoc)
	 * @see org.fireflow.engine.modules.event.Event#getCurrentWorkflowSession()
	 */
	public WorkflowSession getCurrentWorkflowSession() {
		return this.currentSession;
	}
	
	public void setCurrentWorkflowSession(WorkflowSession session){
		this.currentSession = session;
	}
}