/**
  *
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @SuppressWarnings("unchecked")
 @Override
 public void eSet(int featureID, Object newValue) {
   switch (featureID) {
     case QVTimperativePackage.MAPPING__GUARD_PATTERN:
       setGuardPattern((GuardPattern) newValue);
       return;
     case QVTimperativePackage.MAPPING__BOTTOM_PATTERN:
       setBottomPattern((BottomPattern) newValue);
       return;
     case QVTimperativePackage.MAPPING__CHECKED_PROPERTIES:
       getCheckedProperties().clear();
       getCheckedProperties().addAll((Collection<? extends Property>) newValue);
       return;
     case QVTimperativePackage.MAPPING__ENFORCED_PROPERTIES:
       getEnforcedProperties().clear();
       getEnforcedProperties().addAll((Collection<? extends Property>) newValue);
       return;
     case QVTimperativePackage.MAPPING__MAPPING_STATEMENT:
       setMappingStatement((MappingStatement) newValue);
       return;
     case QVTimperativePackage.MAPPING__POLLED_CLASSES:
       getPolledClasses().clear();
       getPolledClasses().addAll((Collection<? extends org.eclipse.ocl.pivot.Class>) newValue);
       return;
   }
   super.eSet(featureID, newValue);
 }
 /**
  *
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public void eUnset(int featureID) {
   switch (featureID) {
     case QVTimperativePackage.MAPPING__GUARD_PATTERN:
       setGuardPattern((GuardPattern) null);
       return;
     case QVTimperativePackage.MAPPING__BOTTOM_PATTERN:
       setBottomPattern((BottomPattern) null);
       return;
     case QVTimperativePackage.MAPPING__CHECKED_PROPERTIES:
       getCheckedProperties().clear();
       return;
     case QVTimperativePackage.MAPPING__ENFORCED_PROPERTIES:
       getEnforcedProperties().clear();
       return;
     case QVTimperativePackage.MAPPING__MAPPING_STATEMENT:
       setMappingStatement((MappingStatement) null);
       return;
     case QVTimperativePackage.MAPPING__POLLED_CLASSES:
       getPolledClasses().clear();
       return;
   }
   super.eUnset(featureID);
 }