public void relateAcrossR517To(StateMachine_c target, boolean notifyChanges) {
if (target == null) return;
if (target == IsSupertypeStateMachine) return; // already related
if (IsSupertypeStateMachine != target) {
Object oldKey = getInstanceKey();
if (IsSupertypeStateMachine != null) {
IsSupertypeStateMachine.clearBackPointerR517To(this);
if (Boolean.valueOf(System.getenv("PTC_MCC_ENABLED")) == true) { // $NON-NLS-1$
Ooaofooa.log.println(
ILogger.CONSISTENCY,
"InstanceStateMachine_c.relateAcrossR517To(StateMachine_c target)",
"Relate performed across R517 from Instance State Machine to State Machine without unrelate of prior instance.");
}
}
IsSupertypeStateMachine = target;
m_sm_id = target.getSm_id();
updateInstanceKey(oldKey, getInstanceKey());
target.setBackPointerR517To(this);
target.addRef();
if (notifyChanges) {
RelationshipChangeModelDelta change =
new RelationshipChangeModelDelta(
Modeleventnotification_c.DELTA_ELEMENT_RELATED, this, target, "517", "");
Ooaofooa.getDefaultInstance().fireModelElementRelationChanged(change);
}
}
}
