Bug 325837 [Model] Add accessibilityPhrase-Attribute to UIElement
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ui/basic/impl/PartImpl.java
return;
			case BasicPackageImpl.PART__LABEL:
				setLabel(LABEL_EDEFAULT);
				return;
			case BasicPackageImpl.PART__ICON_URI:
				setIconURI(ICON_URI_EDEFAULT);
				return;
			case BasicPackageImpl.PART__TOOLTIP:
				setTooltip(TOOLTIP_EDEFAULT);
				return;
			case BasicPackageImpl.PART__HANDLERS:
				getHandlers().clear();
				return;
			case BasicPackageImpl.PART__DIRTY:
				setDirty(DIRTY_EDEFAULT);
				return;
			case BasicPackageImpl.PART__BINDING_CONTEXTS:
				getBindingContexts().clear();
				return;
			case BasicPackageImpl.PART__MENUS:
				getMenus().clear();
				return;
			case BasicPackageImpl.PART__TOOLBAR:
				setToolbar((MToolBar)null);
				return;
			case BasicPackageImpl.PART__CLOSEABLE:
				setCloseable(CLOSEABLE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);