Java Task.getParentTaskId方法代码示例

import org.activiti.engine.task.Task; //导入方法依赖的package包/类
public TaskVo(Task task) {
	this.id = task.getId();
	this.name = task.getName();
	this.title = task.getDescription();
	this.priority = task.getPriority();
	this.owner = task.getOwner();
	this.assignee = task.getAssignee();
	this.processInstanceId = task.getProcessInstanceId();
	this.executionId = task.getExecutionId();
	this.processDefinitionId = task.getProcessDefinitionId();
	this.createTime = task.getCreateTime();
	this.taskDefinitionKey = task.getTaskDefinitionKey();
	this.dueDate = task.getDueDate();
	this.category = task.getCategory();
	this.parentTaskId = task.getParentTaskId();
	this.tenantId = task.getTenantId();
	this.formKey = task.getFormKey();
	this.suspended = task.isSuspended();
}
 

import org.activiti.engine.task.Task; //导入方法依赖的package包/类
/**
 * 完成任务.
 */
public void completeTask(String taskId, String userId,
        Map<String, Object> variables) {
    TaskService taskService = processEngine.getTaskService();
    Task task = taskService.createTaskQuery().taskId(taskId).singleResult();

    if (task == null) {
        throw new IllegalStateException("任务不存在");
    }

    // 先设置登录用户
    IdentityService identityService = processEngine.getIdentityService();
    identityService.setAuthenticatedUserId(userId);

    // 处理子任务
    if ("subtask".equals(task.getCategory())) {
        processEngine.getManagementService().executeCommand(
                new DeleteTaskWithCommentCmd(taskId, "完成"));

        int count = jdbcTemplate.queryForObject(
                "select count(*) from ACT_RU_TASK where PARENT_TASK_ID_=?",
                Integer.class, task.getParentTaskId());

        if (count > 1) {
            return;
        }

        taskId = task.getParentTaskId();
    }

    processEngine.getManagementService().executeCommand(
            new CompleteTaskWithCommentCmd(taskId, variables, "完成"));
}
 

import org.activiti.engine.task.Task; //导入方法依赖的package包/类
/**
 * 读取用户任务的表单字段
 */
@RequestMapping(value = "task/getform/{taskId}")
public ModelAndView readTaskForm(@PathVariable("taskId") String taskId) throws Exception {
    String viewName = "chapter6/task-form";
    ModelAndView mav = new ModelAndView(viewName);
    TaskFormData taskFormData = formService.getTaskFormData(taskId);
    Task task = null;

    // 外置表单
    if (taskFormData != null && taskFormData.getFormKey() != null) {
        Object renderedTaskForm = formService.getRenderedTaskForm(taskId);
        task = taskService.createTaskQuery().taskId(taskId).singleResult();
        mav.addObject("taskFormData", renderedTaskForm);
        mav.addObject("hasFormKey", true);
    } else if (taskFormData != null) { // 动态表单
        mav.addObject("taskFormData", taskFormData);
        task = taskFormData.getTask();
    } else { // 手动创建的任务（包括子任务）
        task = taskService.createTaskQuery().taskId(taskId).singleResult();
        mav.addObject("manualTask", true);
    }
    mav.addObject("task", task);

    // 读取任务参与人列表
    List<IdentityLink> identityLinksForTask = taskService.getIdentityLinksForTask(taskId);
    mav.addObject("identityLinksForTask", identityLinksForTask);

    // 读取所有人员
    List<User> users = identityService.createUserQuery().list();
    mav.addObject("users", users);

    // 读取所有组
    List<Group> groups = identityService.createGroupQuery().list();
    mav.addObject("groups", groups);

    // 读取子任务
    List<HistoricTaskInstance> subTasks = historyService.createHistoricTaskInstanceQuery().taskParentTaskId(taskId).list();
    mav.addObject("subTasks", subTasks);

    // 读取上级任务
    if (task != null && task.getParentTaskId() != null) {
        HistoricTaskInstance parentTask = historyService.createHistoricTaskInstanceQuery().taskId(task.getParentTaskId()).singleResult();
        mav.addObject("parentTask", parentTask);
    }

    // 读取附件
    List<Attachment> attachments = null;
    if (task.getTaskDefinitionKey() != null) {
        attachments = taskService.getTaskAttachments(taskId);
    } else {
        attachments = taskService.getProcessInstanceAttachments(task.getProcessInstanceId());
    }
    mav.addObject("attachments", attachments);

    return mav;
}