/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->io = new StratumStyle($input, $output);
$this->input = $input;
$this->output = $output;
$configFileName = $input->getArgument('config file');
$settings = $this->readConfigFile($configFileName);
$this->sourceDirectory = $this->getSetting($settings, true, 'loader', 'source_directory');
$host = $this->getSetting($settings, true, 'database', 'host');
$user = $this->getSetting($settings, true, 'database', 'user');
$password = $this->getSetting($settings, true, 'database', 'password');
$this->dataSchema = $this->getSetting($settings, true, 'database', 'database');
DataLayer::connect($host, $user, $password, $this->dataSchema);
DataLayer::setIo($this->io);
$tableList = DataLayer::getTablesNames($this->dataSchema);
$this->helper = new QuestionHelper();
$this->printAllTables($tableList);
$this->startAsking($tableList);
DataLayer::disconnect();
}
