eclipse / gerrit / papyrus / org.eclipse.papyrus.tools / 1d55af9eba18179df19a2880978ffd80b813c7f2 / . / migrationelementtype / org.eclipse.papyrus.developer.migration.elementtypereference.expansionmodel / src / main / java / org / eclipse / papyrus / developer / migration / elementtypereference / expansionmodel