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/descriptor/basic/impl/BasicPackageImpl.java
* <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR__HANDLERS = ApplicationPackageImpl.APPLICATION_ELEMENT_FEATURE_COUNT + 3;
	/**
	 * The feature id for the '<em><b>Binding Contexts</b></em>' attribute list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR__BINDING_CONTEXTS = ApplicationPackageImpl.APPLICATION_ELEMENT_FEATURE_COUNT + 4;
	/**
	 * The feature id for the '<em><b>Allow Multiple</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR__ALLOW_MULTIPLE = ApplicationPackageImpl.APPLICATION_ELEMENT_FEATURE_COUNT + 5;
	/**
	 * The feature id for the '<em><b>Category</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_DESCRIPTOR__CATEGORY = ApplicationPackageImpl.APPLICATION_ELEMENT_FEATURE_COUNT + 6;
	/**