FormService.getTaskFormData return empty FormProperty LIst

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campa

I'm trying to retrieve the list of FormProperty of a defined form in process definition, here the part of the code I'm using:

                Task selectMedia = taskService.createTaskQuery().singleResult();
      Assert.assertEquals("selectMedia", selectMedia.getName());
      
      TaskFormData selectMediaForm = formService.getTaskFormData(selectMedia.getId());
      List<FormProperty> formFields = selectMediaForm.getFormProperties();
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I obtain the the formFields is always empty, however the task is correct and have e form definition as below:

   <startEvent id="startevent1" name="Start"></startEvent>
    <userTask id="selectMedia" name="selectMedia" activiti:candidateGroups="ControlloCrediti.solleciti" activiti:formKey="ControlloCrediti.solleciti">
      <extensionElements>
        <activiti:formProperty id="media" name="Media" type="string" required="true" readable="false" writable="true"></activiti:formProperty>
      </extensionElements>
    </userTask>‍‍‍‍‍‍‍

Do you see my error ?
Any Ideas ?
Thx in advance

frederikherema1

I looked into the form-properties handling code, and saw this:
<br> protected void initializeFormProperties(FormDataImpl formData, ExecutionEntity execution) {<br>&nbsp;&nbsp;&nbsp; List<FormProperty> formProperties = new ArrayList<FormProperty>();<br>&nbsp;&nbsp;&nbsp; for (FormPropertyHandler formPropertyHandler: formPropertyHandlers) {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (formPropertyHandler.isReadable()) {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; FormProperty formProperty = formPropertyHandler.createFormProperty(execution);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; formProperties.add(formProperty);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp; formData.setFormProperties(formProperties);<br>&nbsp; }<br>
You should set the readable attr your definition to true…