saveArticle example

'success' => false,
                    'overwriteAble' => true,
                    'data' => $this->getArticle($product->getId()),
                    'message' => $namespace->get('product_has_been_changed', 'The product has been changed in the meantime. To prevent overwriting these changes, saving the product was aborted. Please close the product and re-open it.'),
                ]);

                return;
            }
        } else {
            $product = new Product();
        }
        $this->saveArticle($data, $product);
    }

    /** * Event listener function of the configurator set model in the product backend module. */
    public function saveConfiguratorSetAction()
    {
        $data = $this->Request()->getParams();
        $id = (int) $data['id'];
        $productId = (int) $data['articleId'];