Table 2: Classes to store information of elements in XMI representation.

Event name XMI tagged element Value of attribute “xmi:type Class

Operation 𝑜 𝑤 𝑛 𝑒 𝑑 𝑂 𝑝 𝑒 𝑟 𝑎 𝑡 𝑖 𝑜 𝑛 - - -EOperation
CallEvent 𝑝 𝑎 𝑐 𝑘 𝑎 𝑔 𝑒 𝑑 𝐸 𝑙 𝑒 𝑚 𝑒 𝑛 𝑡 “uml: CallEvent” ECallEvent
Message 𝑚 𝑒 𝑠 𝑠 𝑎 𝑔 𝑒 - - -EMessage
MessageEvent 𝑓 𝑟 𝑎 𝑔 𝑚 𝑒 𝑛 𝑡 “uml: MessageOccurrenceSpecification” EMessageEvent
Lifeline 𝑙 𝑖 𝑓 𝑒 𝑙 𝑖 𝑛 𝑒 - - -ELifeline
CombinedFragment 𝑓 𝑟 𝑎 𝑔 𝑚 𝑒 𝑛 𝑡 “uml: CombinedFragment”EFragment
Operand 𝑜 𝑝 𝑒 𝑟 𝑎 𝑛 𝑑 - - -EOperand
Class 𝑝 𝑎 𝑐 𝑘 𝑎 𝑔 𝑒 𝐸 𝑙 𝑒 𝑚 𝑒 𝑛 𝑡 “uml: class”EClass
Object 𝑜 𝑤 𝑛 𝑒 𝑑 𝐴 𝑡 𝑡 𝑟 𝑖 𝑏 𝑢 𝑡 𝑒 - - -EObject