Bug 317423 [Model] Get rid of the AbstractContainers like PartDescriptorContainer, ...
Some of the containers we defined where solely used by Application and our old Model-Contribution story and hence are "useless" now: * PartDescriptorContainer * BindingTableContainer Stuff I'm unsure why we have containers are: * TrimContributions * MenuContributions * ToolBarContributions but to me it looks like they are only used by Application-class so beside that I guess they are abstract, right?
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ui/menu/impl/MenuFactoryImpl.java
}
		return new MenuFactoryImpl();
	}
	/**
	 * Creates an instance of the factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public MenuFactoryImpl() {
		super();
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EObject create(EClass eClass) {
		switch (eClass.getClassifierID()) {
			case MenuPackageImpl.MENU_SEPARATOR: return (EObject)createMenuSeparator();
			case MenuPackageImpl.MENU: return (EObject)createMenu();
			case MenuPackageImpl.MENU_CONTRIBUTION: return (EObject)createMenuContribution();
			case MenuPackageImpl.POPUP_MENU: return (EObject)createPopupMenu();
			case MenuPackageImpl.DIRECT_MENU_ITEM: return (EObject)createDirectMenuItem();
			case MenuPackageImpl.HANDLED_MENU_ITEM: return (EObject)createHandledMenuItem();
			case MenuPackageImpl.TOOL_BAR: return (EObject)createToolBar();
			case MenuPackageImpl.TOOL_CONTROL: return (EObject)createToolControl();
			case MenuPackageImpl.HANDLED_TOOL_ITEM: return (EObject)createHandledToolItem();
			case MenuPackageImpl.DIRECT_TOOL_ITEM: return (EObject)createDirectToolItem();