Bug 317037 [XMI] Reconciler does not consider MPerspective's 'windows' feature
SSIA
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/XMLModelReconciler.java
}
				}
				if (menuChanged && menuSet) {
					return null;
				} else if (appendedMenu && !menuSet && !menuChanged) {
					return null;
				}
				EObject container = reference.eContainer();
				if (!(container instanceof MMenu)) {
					return container;
				}
			}
			if (reference instanceof MToolBar) {
				for (Entry<EObject, EList<FeatureChange>> entry : objectChanges.entrySet()) {
					EObject key = entry.getKey();
					if (key instanceof MPart) {
						for (FeatureChange change : entry.getValue()) {
							if (change.getFeatureName().equals(PART_TOOLBAR_ATTNAME)) {
								if (change.getValue() == reference) {
									return key;
								}
							}
						}
					}
				}
			}
			boolean newElement = false;
			for (Entry<EObject, EList<FeatureChange>> entry : objectChanges.entrySet()) {
				EObject key = entry.getKey();
				if (key == reference.eContainer()) {