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/ui/menu/util/MenuSwitch.java
if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case MenuPackageImpl.RENDERED_TOOL_BAR: {
				MRenderedToolBar renderedToolBar = (MRenderedToolBar)theEObject;
				T1 result = caseRenderedToolBar(renderedToolBar);
				if (result == null) result = caseToolBar(renderedToolBar);
				if (result == null) result = caseElementContainer(renderedToolBar);
				if (result == null) result = caseTrimElement(renderedToolBar);
				if (result == null) result = caseUIElement(renderedToolBar);
				if (result == null) result = caseApplicationElement(renderedToolBar);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case MenuPackageImpl.TOOL_BAR_CONTRIBUTION: {
				MToolBarContribution toolBarContribution = (MToolBarContribution)theEObject;
				T1 result = caseToolBarContribution(toolBarContribution);
				if (result == null) result = caseElementContainer(toolBarContribution);
				if (result == null) result = caseUIElement(toolBarContribution);
				if (result == null) result = caseApplicationElement(toolBarContribution);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case MenuPackageImpl.TOOL_BAR_CONTRIBUTIONS: {
				MToolBarContributions toolBarContributions = (MToolBarContributions)theEObject;
				T1 result = caseToolBarContributions(toolBarContributions);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case MenuPackageImpl.TRIM_CONTRIBUTION: {