class ContextsStorageSecurityAspect {

    protected OwnedContextDataPair getOwnedDataPair(ContextDataPair source){
        final String userQualifiedName = getCurrentUserQualifiedName();
        return (OwnedContextDataPair) new OwnedContextDataPair(source.getContext(),
                source.getData(), userQualifiedName).setExternalContextClass(source.getExternalContextClass());
    }

}