org.activiti.engine.runtime.ProcessInstance#getBusinessKey

Source File: OAController.java From my_curd with Apache License 2.0

6 votes

/**
 * 运行时流程 详情
 */
@Before(IdRequired.class)
public void processInstanceDetail() {
    String processInstanceId = getPara("id"); // 运行时流程实例id
    ProcessInstance instance = ActivitiKit.getRuntimeService().createProcessInstanceQuery()
            .processInstanceId(processInstanceId)
            .includeProcessVariables()
            .singleResult();
    String businessKey = instance.getBusinessKey();
    String businessForm = (String) instance.getProcessVariables().get("businessForm");
    String initiator = (String) instance.getProcessVariables().get("initiator");

    setAttr("initiator", initiator); // 申请人
    setAttr("processInstanceId", processInstanceId);// 流程实例id
    setAttr("processInstanceName", instance.getName());//流程实例 名称
    setAttr("businessKey", businessKey);  // 业务表主键
    setAttr("businessForm", businessForm); // 业务表名称
    render("oa/processInstance_detail.ftl");
}

Source File: LeaveService.java From Shop-for-JavaWeb with MIT License

6 votes

/**
 * 查询待办任务
 * @param userId 用户ID
 * @return
 */
public List<Leave> findTodoTasks(String userId) {
	
	List<Leave> results = new ArrayList<Leave>();
	List<Task> tasks = new ArrayList<Task>();
	// 根据当前人的ID查询
	List<Task> todoList = taskService.createTaskQuery().processDefinitionKey(ActUtils.PD_LEAVE[0]).taskAssignee(userId).active().orderByTaskPriority().desc().orderByTaskCreateTime().desc().list();
	// 根据当前人未签收的任务
	List<Task> unsignedTasks = taskService.createTaskQuery().processDefinitionKey(ActUtils.PD_LEAVE[0]).taskCandidateUser(userId).active().orderByTaskPriority().desc().orderByTaskCreateTime().desc().list();
	// 合并
	tasks.addAll(todoList);
	tasks.addAll(unsignedTasks);
	// 根据流程的业务ID查询实体并关联
	for (Task task : tasks) {
		String processInstanceId = task.getProcessInstanceId();
		ProcessInstance processInstance = runtimeService.createProcessInstanceQuery().processInstanceId(processInstanceId).active().singleResult();
		String businessKey = processInstance.getBusinessKey();
		Leave leave = leaveDao.get(businessKey);
		leave.setTask(task);
		leave.setProcessInstance(processInstance);
		leave.setProcessDefinition(repositoryService.createProcessDefinitionQuery().processDefinitionId((processInstance.getProcessDefinitionId())).singleResult());
		results.add(leave);
	}
	return results;
}

Source File: LeaveWorkFlowServiceImpl.java From maven-framework-project with MIT License

5 votes

/**
 * 根据用户Id查询待办任务列表
 * @param userid 用户id
 * @param processDefinitionKey 流程定义的key
 * @return
 */
@Transactional(propagation=Propagation.REQUIRED)
public List<Leave> findTask(String userid,String processDefinitionKey){

	//存放当前用户的所有任务
	List<Task> tasks=new ArrayList<Task>();
	
	
	List<Leave> leaves=new ArrayList<Leave>();
	
	
	//根据当前用户的id查询代办任务列表(已经签收)
	List<Task> taskAssignees = taskService.createTaskQuery().processDefinitionKey(processDefinitionKey).taskAssignee(userid).orderByTaskPriority().desc().orderByTaskCreateTime().desc().list();
	//根据当前用户id查询未签收的任务列表
	List<Task> taskCandidates = taskService.createTaskQuery().processDefinitionKey(processDefinitionKey).taskCandidateUser(userid).orderByTaskPriority().desc().orderByTaskCreateTime().desc().list();
	
	tasks.addAll(taskAssignees);//添加已签收准备执行的任务(已经分配到任务的人)
	tasks.addAll(taskCandidates);//添加还未签收的任务(任务的候选者)
	
	
	//遍历所有的任务列表,关联实体
	for (Task task : tasks) {
		String processInstanceId = task.getProcessInstanceId();
		//根据流程实例id查询流程实例
		ProcessInstance processInstance = runtimeService.createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
		//获取业务id
		String businessKey=processInstance.getBusinessKey();
		//查询请假实体
		Leave leave = leaveService.findById(businessKey);
		//设置属性
		leave.setTask(task);
		leave.setProcessInstance(processInstance);
		leave.setProcessInstanceId(processInstance.getId());
		leave.setProcessDefinition(getProcessDefinition(processInstance.getProcessDefinitionId()));
		
		leaves.add(leave);
	}
	
	return leaves;
}