/**
* {@inheritdoc}
*/
public function handle(Args $args, IO $io, Command $command)
{
$descriptor = new JsonDescriptor();
$output = new IOOutput($io);
$application = $command->getApplication();
$applicationAdapter = new ApplicationAdapter($application);
if ($args->isArgumentSet('command')) {
$theCommand = $application->getCommand($args->getArgument('command'));
$commandAdapter = new CommandAdapter($theCommand, $applicationAdapter);
$descriptor->describe($output, $commandAdapter);
} else {
$descriptor->describe($output, $applicationAdapter);
}
return 0;
}
