camunda Modeler: from dusk till dawn

json-metamodel.md

{
  "name": "FlowNode",
  "superClass": "FlowElement AnotherSuperClass",
  "properties": [
    {
      "name": "outgoing",
      "type": "SequenceFlow",
      "isMany": true
    },
    {
      "name": "incoming",
      "type": "SequenceFlow",
      "association": "A_targetRef_incoming_flow",
      "id": "FlowNode-incoming",
      "isMany": true
    },
    {
      "name": "lanes",
      "type": "Lane",
      "association": "A_flowNodeRefs_lanes",
      "id": "FlowNode-lanes",
      "isVirtual": true,
      "isMany": true
    }
  ]
}

Properties

isMany

{
  "name": "outgoing",
  "type": "SequenceFlow",
  "isMany": true
}

<foo>
<outgoing>outGoing1</outgoing>
<outgoing>outGoing2</outgoing>
</foo>

!isMany

{
  "name": "outgoing",
  "association": ...
  "type": "SequenceFlow"
}

<foo>
<outgoing>outGoing1</outgoing>
</foo>

isRequired

{
  "name": "outgoing",
  "type": "SequenceFlow",
  "isRequired": true
}

Implication: cardinality >= 1

<foo>
<outgoing>outGoing1</outgoing>
</foo>

@attribute

{
  "name": "@targetRef",
  "type": "FlowElement"
}

<foo targetRef="someFlowElement" />

sub types

{
  "name": "subtype",
  "type": "SubType"
}

<foo>
  <subtype>
    <!-- .. -->
  </subtype>
</foo>

default values

{
  "name": "@withDefault",
  "default": "FOO",
  "type": "String"
}

Possible default values: String || Boolean || Number

If value == default:

<foo />

else

<foo withDefault="BAR" />

enumeration

{
  "name": "ProcessType",
  "literalValues": [
    {
      "name": "None"
    },
    {
      "name": "Public"
    },
    {
      "name": "Private"
    }
  ]
}

General Structure

{
  "name": "BPMN20",
  "uri": "http://www.omg.org/spec/BPMN/20100524/MODEL-XMI",
  "associations": [], 
  "types": [],
  "enumerations": []
}