msgs = ((InternalEObject)newConclusionRule).eInverseAdd(this, URMLPackage.DERIVATION_RULE__CONCLUSION, DerivationRule.class, msgs);
msgs = basicSetConclusionRule(newConclusionRule, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, URMLPackage.CONCLUSION__CONCLUSION_RULE, newConclusionRule, newConclusionRule));
}