Bug 343033 [Model] Allow reflective method invocation
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/descriptor/basic/impl/PartDescriptorImpl.java
setCategory(CATEGORY_EDEFAULT);
				return;
			case BasicPackageImpl.PART_DESCRIPTOR__MENUS:
				getMenus().clear();
				return;
			case BasicPackageImpl.PART_DESCRIPTOR__TOOLBAR:
				setToolbar((MToolBar)null);
				return;
			case BasicPackageImpl.PART_DESCRIPTOR__CLOSEABLE:
				setCloseable(CLOSEABLE_EDEFAULT);
				return;
			case BasicPackageImpl.PART_DESCRIPTOR__DIRTYABLE:
				setDirtyable(DIRTYABLE_EDEFAULT);
				return;
			case BasicPackageImpl.PART_DESCRIPTOR__CONTRIBUTION_URI:
				setContributionURI(CONTRIBUTION_URI_EDEFAULT);
				return;
			case BasicPackageImpl.PART_DESCRIPTOR__DESCRIPTION:
				setDescription(DESCRIPTION_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {