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/basic/impl/PartImpl.java
default: return -1;
			}
		}
		if (baseClass == MHandlerContainer.class) {
			switch (derivedFeatureID) {
				case BasicPackageImpl.PART__HANDLERS: return CommandsPackageImpl.HANDLER_CONTAINER__HANDLERS;
				default: return -1;
			}
		}
		if (baseClass == MDirtyable.class) {
			switch (derivedFeatureID) {
				case BasicPackageImpl.PART__DIRTY: return UiPackageImpl.DIRTYABLE__DIRTY;
				default: return -1;
			}
		}
		if (baseClass == MBindings.class) {
			switch (derivedFeatureID) {
				case BasicPackageImpl.PART__BINDING_CONTEXTS: return CommandsPackageImpl.BINDINGS__BINDING_CONTEXTS;
				default: return -1;
			}
		}
		if (baseClass == MWindowElement.class) {
			switch (derivedFeatureID) {
				default: return -1;
			}
		}
		if (baseClass == MStackElement.class) {
			switch (derivedFeatureID) {
				default: return -1;
			}