/**
* Get the handler class using the mapping.
*
* @param Command $command The command to get the handler class from.
*
* @throws Exception Could not find handler from mapping.
*
* @return string
*/
protected function resolveClass(Command $command)
{
$handlers = array_flip($this->mapping);
if (!isset($handlers[$command->getIdentifier()])) {
throw new HandlerNotFoundException($command);
}
return $handlers[$command->getIdentifier()];
}
/**
* {@inheritdoc}
*/
public function __construct(Command $command, $code = 0, $clause = null)
{
parent::__construct("Could not find a handler for command with identifier {$command->getIdentifier()}", $code, $clause);
}
