inetinstance.java.svn-base

Fire-Workflow-Engine-All-In-One-20090208 包含全部文档

/**
 * Copyright 2004-2008 陈乜云（非也,Chen Nieyun）
 * 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.kenel;

//import org.fireflow.engine.IRuntimeContext;
import org.fireflow.engine.IProcessInstance;
import org.fireflow.kenel.event.NodeInstanceEvent;
import org.fireflow.model.WorkflowProcess;

/**
 * ProcessInstance负责和外部运行环境（RuntimeContext)沟通
 * @author chennieyun
 * 是否应该叫做WorkflowNetInstance?
 */
public interface INetInstance {
//	public void setRuntimeContext(IRuntimeContext rtCtx);
//	
//	public IRuntimeContext getRuntimeContext();
	
	public String getId();
        
        public Integer getVersion();
	
	//TODO 实参-形参如何体现？通过Context?
	public void run(IProcessInstance processInstance)throws KenelException;
	
	/**
	 * 结束流程实例，如果流程状态没有达到终态，则直接返回。
	 * @throws RuntimeException
	 */
	public void complete()throws KenelException;
	
	
	public WorkflowProcess getWorkflowProcess();
	
	public Object getWFElementInstance(String wfElementId) ;
}