import?java.io.InputStream;
import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;
import?org.activiti.bpmn.model.BpmnModel;
import?org.activiti.bpmn.model.FlowNode;
import?org.activiti.bpmn.model.SequenceFlow;
import?org.activiti.engine.HistoryService;
import?org.activiti.engine.ProcessEngineConfiguration;
import?org.activiti.engine.RepositoryService;
import?org.activiti.engine.RuntimeService;
import?org.activiti.engine.TaskService;
import?org.activiti.engine.history.HistoricActivityInstance;
import?org.activiti.engine.history.HistoricProcessInstance;
import?org.activiti.engine.impl.persistence.entity.HistoricTaskInstanceEntityImpl;
import?org.activiti.engine.impl.persistence.entity.TaskEntityImpl;
import?org.activiti.engine.repository.ProcessDefinition;
import?org.activiti.engine.runtime.Execution;
import?org.activiti.engine.task.Task;
import?org.activiti.image.ProcessDiagramGenerator;
import?org.apache.commons.lang3.StringUtils;
import?org.slf4j.Logger;
import?org.springframework.beans.BeanUtils;
import?org.springframework.util.CollectionUtils;


/**
?*?title:?activiti工具類?

?*?
?*?@author?Fuxs
?*/
public?class?ActivitiUtils?{

	private?static?Logger?logger?=?LogsUtil.getLogger（ActivitiUtils.class）;
	private?static?RepositoryService?repositoryService?=?SpringContextUtils.getBean（RepositoryService.class）;
	private?static?HistoryService?historyService?=?SpringContextUtils.getBean（HistoryService.class）;
	private?static?RuntimeService?runtimeService?=?SpringContextUtils.getBean（RuntimeService.class）;
	private?static?TaskService?taskService?=?SpringContextUtils.getBean（TaskService.class）;
	private?static?ProcessEngineConfiguration?processEngineConfiguration?=?SpringContextUtils.getBean（
			ProcessEngineConfiguration.class）;


	/**
	?*?Desc:?通過流程實例ID獲取歷史流程實例
	?*?@param?procInstId
	?*?@return
	?*?@author?Fuxs
	?*/
	public?static?HistoricProcessInstance?getHistoricProcInst（String?procInstId）?{
		return?historyService.createHistoricProcessInstanceQuery（）.processInstanceId（procInstId）.singleResult（）;
	}

	/**
	?*?Desc:?通過流程實例ID獲取流程中已經(jīng)執(zhí)行的節(jié)點，按照執(zhí)行先后順序排序
	?*?@param?procInstId
	?*?@return
	?*?@author?Fuxs
	?*/
	public?static?List?getHistoricActivityInstAsc（String?procInstId）?{
		return?historyService.createHistoricActivityInstanceQuery（）.processInstanceId（procInstId）
				.orderByHistoricActivityInstanceId（）.asc（）.list（）;
	}

	/**
	?*?Desc:?通過流程實例ID獲取流程中正在執(zhí)行的節(jié)點
	?*?@param?procInstId
	?*?@return
	?*?@author?Fuxs
	?*/
	public?static?List?getRunningActivityInst（String?procInstId）?{
		return?runtimeService.createExecutionQuery（）.processInstanceId（procInstId）.list（）;
	}

	/**
	?*?Desc:?通過流程實例ID獲取已經(jīng)完成的歷史流程實例
	?*?@param?procInstId
	?*?@return
	?*?@author?Fuxs
	?*/
	public?static?List?getHistoricFinishedProcInst（String?procInstId）?{
		return?historyService.createHistoricProcessInstanceQuery（）.processInstanceId（procInstId）.finished（）.list（）;
	}

	/**
	?*?獲取已流經(jīng)的