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/advanced/impl/AdvancedPackageImpl.java
*/
	public static final int PERSPECTIVE_STACK__ACCESSIBILITY_PHRASE = UiPackageImpl.UI_ELEMENT__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 PERSPECTIVE_STACK__CHILDREN = UiPackageImpl.UI_ELEMENT_FEATURE_COUNT + 0;
	/**
	 * The feature id for the '<em><b>Selected Element</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PERSPECTIVE_STACK__SELECTED_ELEMENT = UiPackageImpl.UI_ELEMENT_FEATURE_COUNT + 1;
	/**
	 * The number of structural features of the '<em>Perspective Stack</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PERSPECTIVE_STACK_FEATURE_COUNT = UiPackageImpl.UI_ELEMENT_FEATURE_COUNT + 2;
	/**
	 * The operation id for the '<em>Get Localized Accessibility Phrase</em>' operation.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->