Bug 306576 Externalization/translation of strings in xmi files
Currently our e4xmi files have various hard-coded English strings that are presented to the user (in particular the "label" attributes). Is there some mechanism already defined for externalization/translation of NLS strings from these xmi files? If not, we need to define one. Creating a new xmi file from scratch for each language won't scale, and won't allow switching languages after the product is installed.
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ui/menu/impl/MenuPackageImpl.java
* @see org.eclipse.e4.ui.model.application.ui.menu.impl.MenuContributionImpl
		 * @see org.eclipse.e4.ui.model.application.ui.menu.impl.MenuPackageImpl#getMenuContribution()
		 * @generated
		 */
		public static final EClass MENU_CONTRIBUTION = eINSTANCE.getMenuContribution();
		/**
		 * The meta object literal for the '<em><b>Position In Parent</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		public static final EAttribute MENU_CONTRIBUTION__POSITION_IN_PARENT = eINSTANCE.getMenuContribution_PositionInParent();
		/**
		 * The meta object literal for the '<em><b>Parent Id</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		public static final EAttribute MENU_CONTRIBUTION__PARENT_ID = eINSTANCE.getMenuContribution_ParentId();
		/**
		 * The meta object literal for the '{@link org.eclipse.e4.ui.model.application.ui.menu.impl.PopupMenuImpl <em>Popup Menu</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.e4.ui.model.application.ui.menu.impl.PopupMenuImpl
		 * @see org.eclipse.e4.ui.model.application.ui.menu.impl.MenuPackageImpl#getPopupMenu()
		 * @generated
		 */
		public static final EClass POPUP_MENU = eINSTANCE.getPopupMenu();
		/**
		 * The meta object literal for the '{@link org.eclipse.e4.ui.model.application.ui.menu.impl.DirectMenuItemImpl <em>Direct Menu Item</em>}' class.