Input/Output Parameter with all options Text/Script/List and Map in Fluent Builder API

PrashantD · September 7, 2018, 8:29am

Hi I have to create BPMN using camunda Fluent Builder API and i want to use Input/Output Paramters what we see in Properties Panel of camunda Modeler with all it’s types Text/Script/List and Map. Anyone , Please let me know is it possible with fluent API and if Yes How?

Yana · September 7, 2018, 1:10pm

Hi,

I think it is possible only for Text type.
Here is an example:

github.com

camunda/camunda-bpm-platform/blob/12beaa5ec21cbd8d094db15ebb8c53ecca5cd806/engine/src/test/java/org/camunda/bpm/engine/test/bpmn/iomapping/InputOutputTest.java#L1185


    .variableName("var")
    .singleResult();


  // then
  assertEquals("Hello World!", variableInstance.getValue());
}


public void testCompositeExpressionForOutputValue() {


  // given
  BpmnModelInstance instance = Bpmn.createExecutableProcess("Process")
    .startEvent()
    .serviceTask()
      .camundaExpression("${true}")
      .camundaInputParameter("var1", "World!")
      .camundaOutputParameter("var2", "Hello ${var1}")
    .userTask()
    .endEvent("end")
    .done();


  deployment(instance);

Best regards,
Yana

PrashantD · September 10, 2018, 11:20am

Can’t we achieve camunda:list,camunda:value,camunda:map,camunda :entry elements by adding extension element?

Yana · September 11, 2018, 9:41am

This is an option, if you prefer this approach.

system · January 30, 2024, 11:22am