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<?php
namespace Guzzle\Parser;
class ParserRegistry
{
protected static $instance;
protected $instances = array();
protected $mapping = array(
'message' => 'Guzzle\\Parser\\Message\\MessageParser',
'cookie' => 'Guzzle\\Parser\\Cookie\\CookieParser',
'url' => 'Guzzle\\Parser\\Url\\UrlParser',
'uri_template' => 'Guzzle\\Parser\\UriTemplate\\UriTemplate',
);
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new static;
}
return self::$instance;
}
public function __construct()
{
if (extension_loaded('uri_template')) {
$this->mapping['uri_template'] = 'Guzzle\\Parser\\UriTemplate\\PeclUriTemplate';
}
}
public function getParser($name)
{
if (!isset($this->instances[$name])) {
if (!isset($this->mapping[$name])) {
return null;
}
$class = $this->mapping[$name];
$this->instances[$name] = new $class();
}
return $this->instances[$name];
}
public function registerParser($name, $parser)
{
$this->instances[$name] = $parser;
}
}