Bug 343445 [model] transient data does not notify
The new transient data map <String, Object> does not notify about changes and the owner contains a setTransientData(*) member. It should be more like org.eclipse.e4.ui.model.application.MContribution.getPersistedState() PW
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ui/basic/impl/BasicPackageImpl.java
* @generated
	 * @ordered
	 */
	public static final int PART_STACK__VISIBLE_WHEN = UiPackageImpl.GENERIC_STACK__VISIBLE_WHEN;
	/**
	 * The feature id for the '<em><b>Accessibility Phrase</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_STACK__ACCESSIBILITY_PHRASE = UiPackageImpl.GENERIC_STACK__ACCESSIBILITY_PHRASE;
	/**
	 * The feature id for the '<em><b>Children</b></em>' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_STACK__CHILDREN = UiPackageImpl.GENERIC_STACK__CHILDREN;
	/**
	 * The feature id for the '<em><b>Selected Element</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PART_STACK__SELECTED_ELEMENT = UiPackageImpl.GENERIC_STACK__SELECTED_ELEMENT;
	/**
	 * The number of structural features of the '<em>Part Stack</em>' class.