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<?php
namespace Guzzle\Service\Resource;
use Guzzle\Common\Exception\InvalidArgumentException;
use Guzzle\Service\Command\CommandInterface;
/**
* Abstract resource iterator factory implementation
*/
abstract class AbstractResourceIteratorFactory implements ResourceIteratorFactoryInterface
{
public function build(CommandInterface $command, array $options = array())
{
if (!$this->canBuild($command)) {
throw new InvalidArgumentException('Iterator was not found for ' . $command->getName());
}
$className = $this->getClassName($command);
return new $className($command, $options);
}
public function canBuild(CommandInterface $command)
{
return (bool) $this->getClassName($command);
}
/**
* Get the name of the class to instantiate for the command
*
* @param CommandInterface $command Command that is associated with the iterator
*
* @return string
*/
abstract protected function getClassName(CommandInterface $command);
}
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