Bug 338707 Reconciler chokes on elements under parents that have been removed from the model
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/XMLModelReconciler.java
}
		if (object instanceof MHandledItem) {
			for (MParameter parameter : ((MHandledItem) object).getParameters()) {
				if (constructDeltas(deltas, references, (EObject) parameter, element, id)) {
					return true;
				}
			}
		}
		return false;
	}
	private void constructDeltas(Collection<ModelDelta> deltas, List<Object> references,
			EObject object, Element element) {
		String elementName = element.getNodeName();
		if (elementName.equals(CONTEXT_PROPERTIES_ATTNAME)) {
			constructEntryDelta(deltas, UiPackageImpl.eINSTANCE.getContext_Properties(), object,
					element);
		} else if (elementName.equals(CONTRIBUTION_PERSISTEDSTATE_ATTNAME)) {
			constructEntryDelta(deltas,
					ApplicationPackageImpl.eINSTANCE.getContribution_PersistedState(), object,
					element);
		} else {
			constructObjectDeltas(deltas, references, object, element);
		}
	}
	private void constructEntryDelta(Collection<ModelDelta> deltas, EStructuralFeature feature,
			EObject object, Element element) {
		if (element.getAttribute(UNSET_ATTNAME).equals(UNSET_ATTVALUE_TRUE)) {
			EMFDeltaEntrySet delta = new EMFDeltaEntrySet(object, feature,
					element.getAttribute(ENTRY_ATTVALUE_KEY), null);
			deltas.add(delta);