Activiti 查看流程任务表单信息

素颜马尾好姑娘i 2023-01-07 12:26 203阅读 0赞

**[SpringBoot集成的Activiti6.0代码（绘制工具界面代码 + 审批代码）][SpringBoot_Activiti6.0_ _]**

最近工作中需要搞定Activiti的工作流引擎，本文主要是记录一下获取流程任务Form表单的思路，特此记录便于日后查阅。

@Override
    public List<Map<String, Object>> listPersonalTasks(String assignee) {
            //创建查询对象
            TaskQuery query = taskService.createTaskQuery();
            //设置查询条件
            query.taskAssignee(assignee);
            query.orderByProcessDefinitionId().desc();//相同规则放到一起
            query.orderByTaskCreateTime().desc();//按时间倒序
            //做查询-List<Task>
            List<Task> list = query.list();
            //声明要返回类型
            List<Map<String, Object>> result = new ArrayList<>();
            //转换
            for (Task task : list) {
            //一个task就是一个map
            result.add(task2map(task));
            }
            //返回
            return result;
    }
    
    private Map<String, Object> task2map(Task task) {
            Map<String, Object> obj2map = CommUtil
            .obj2map(task, new String[] { "id", "name", "assignee", "createTime", "description" });
            //为了构造动态表单,需要将formKey businessObjType businessObjId这三个参数和task属性一起返回 
            obj2map.put("businessObjType", getBusinessObjType(task));
            obj2map.put("businessObjId", getBusinessObjId(task));
            obj2map.put("formKey", getFormKey(task));
            return obj2map;
    }
    
    
    private String getFormKey(Task task) {
            String formKey = task.getFormKey();
            return formKey;
    }
    
    private Long getBusinessObjId(Task task) {
            return taskService.getVariable(task.getId(), "businessObjId", Long.class);
    }
    
    private String getBusinessObjType(Task task) {
            String businessObjType = taskService.getVariable(task.getId(), "businessObjType", String.class);
            businessObjType = businessObjType.substring(0, 1).toLowerCase()+businessObjType.substring(1);
            return businessObjType;
    }

网上搜不到什么相关资料，我现在猜测获取流程任务Form表单数据，是通过自己建业务表写代码存储的，但是每个流程节点的表单关键信息通过 taskService.setVariable() 方法进行存储。

[SpringBoot_Activiti6.0_ _]: https://download.csdn.net/download/qq_19734597/16788016