Bug 320171 [Model] Use real Java-References in the Binding-Model-Elements
Currently they BindingTable is referencing a BindingContext using an ID. To me it looks like BindingTable is a child of BindingContext and then doesn't need the ID-Reference any more
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/impl/ApplicationImpl.java
return trimContributions != null && !trimContributions.isEmpty();
			case ApplicationPackageImpl.APPLICATION__COMMANDS:
				return commands != null && !commands.isEmpty();
			case ApplicationPackageImpl.APPLICATION__ADDONS:
				return addons != null && !addons.isEmpty();
			case ApplicationPackageImpl.APPLICATION__CATEGORIES:
				return categories != null && !categories.isEmpty();
		}
		return super.eIsSet(featureID);
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == MContext.class) {
			switch (derivedFeatureID) {
				case ApplicationPackageImpl.APPLICATION__CONTEXT: return UiPackageImpl.CONTEXT__CONTEXT;
				case ApplicationPackageImpl.APPLICATION__VARIABLES: return UiPackageImpl.CONTEXT__VARIABLES;
				case ApplicationPackageImpl.APPLICATION__PROPERTIES: return UiPackageImpl.CONTEXT__PROPERTIES;
				default: return -1;
			}
		}
		if (baseClass == MHandlerContainer.class) {
			switch (derivedFeatureID) {
				case ApplicationPackageImpl.APPLICATION__HANDLERS: return CommandsPackageImpl.HANDLER_CONTAINER__HANDLERS;
				default: return -1;
			}