activiti6.0学习笔记(五):核心api之FormService

一、前言

        本章继续学习activiti6.0的核心api之FormService

二、FormService

      1、复制 testProcess.bpmn20.xml 流程定义文件,并将其改名为 testProcess-form.bpmn20.xml

     

 

     

 

 

            activiti:formKey="/rest/process/form/userTask">

     

 

 

2、测试代码如下

/**

*

*  测试FormService

*  FormService的作用:

*  1、解析流程定义中表单项的配置

*  2、提交表单的方式驱动用户节点流转

*  3、获取自动以外部表单key

*

*

* @author chaoge

* @since 2018/10/9 10:33

*/

public class FormServiceTest {

private static final LoggerLOGGER = LoggerFactory.getLogger(IdentityServiceTest.class);

    @Rule

    public ActivitiRulerule =new ActivitiRule();

    /**

    * 测试表单属性获取

    */

    @Test

    @Deployment(resources ="processes/testProcess-form.bpmn20.xml")

public void testFormService(){

FormService formService =rule.getFormService();

        ProcessDefinition processDefinition =rule.getRepositoryService().createProcessDefinitionQuery().singleResult();

        // startFormKey 对应流程文件中的startEvent中的属性activiti:formKey

        String startFormKey = formService.getStartFormKey(processDefinition.getId());

        LOGGER.info("startFormKey = {}",startFormKey );

        //获取开始表单中的数据 对应的是startEvent标签下的扩展属性标签extensionElements下的activiti:formProperty标签的属性

        //每一个formProperty对应下面的一个FormProperty

        StartFormData startFormData = formService.getStartFormData(processDefinition.getId());

        List startFormProperties = startFormData.getFormProperties();

        startFormProperties.forEach(formProperty ->

LOGGER.info("startFormProperty = {}", ToStringBuilder.reflectionToString(formProperty,ToStringStyle.JSON_STYLE)));

        //下面的方法需要获取taskId,taskId需要流程启动以后才能获取,而不是流程文件中的userTask的id,所以下面的获取方式是错误的

        //TaskFormData taskFormData = formService.getTaskFormData("test");//错误,会报错

        //启动流程并获取taskId

        //启动方式一

//        ProcessInstance processInstance = rule.getRuntimeService().startProcessInstanceByKey("myProcess");

        //启动方式二

        Map properties = Maps.newHashMap();

        properties.put("message","my test message" );

        ProcessInstance processInstance = formService.submitStartFormData(processDefinition.getId(), properties);

        Task task =rule.getTaskService().createTaskQuery().processInstanceId(processInstance.getId()).singleResult();

        TaskFormData taskFormData = formService.getTaskFormData(task.getId());

        List taskFormProperties = taskFormData.getFormProperties();

        taskFormProperties.forEach(taskFormProperty->

LOGGER.info("taskFormProperty = {}", ToStringBuilder.reflectionToString(taskFormProperty,ToStringStyle.JSON_STYLE)));

        Map properties1 =Maps.newHashMap();

        properties1.put("yesORno","yes" );

        formService.submitTaskFormData(task.getId(),properties1 );

        Task task1 =rule.getTaskService().createTaskQuery().taskId(task.getId()).singleResult();

        LOGGER.info("task1 = {}",task1 );

    }

}

你可能感兴趣的:(activiti6.0学习笔记(五):核心api之FormService)