1 <?php

2 namespace TYPO3\CMS\Extensionmanager\Utility\Parser;

3 

23 class XmlParserFactory {

24 

31  static protected $instance = array();

32 

43  static protected $parsers = array(

44  'extension' => array(

45  'TYPO3\\CMS\\Extensionmanager\\Utility\\Parser\\ExtensionXmlPushParser' => 'ExtensionXmlPushParser.php',

46  'TYPO3\\CMS\\Extensionmanager\\Utility\\Parser\\ExtensionXmlPullParser' => 'ExtensionXmlPullParser.php',

47  ),

48  'mirror' => array(

49  'TYPO3\\CMS\\Extensionmanager\\Utility\\Parser\\MirrorXmlPushParser' => 'MirrorXmlPushParser.php',

50  'TYPO3\\CMS\\Extensionmanager\\Utility\\Parser\\MirrorXmlPullParser' => 'MirrorXmlPullParser.php',

51  )

52  );

53 

64  static public function getParserInstance($parserType, $excludeClassNames = '') {

65  if (!isset(self::$instance[$parserType]) || !is_object(self::$instance[$parserType]) || !empty($excludeClassNames)) {

66  // reset instance

67  self::$instance[$parserType] = ($objParser = NULL);

68  foreach (self::$parsers[$parserType] as $className => $file) {

69  if (!\TYPO3\CMS\Core\Utility\GeneralUtility::inList($excludeClassNames, $className)) {

70  $objParser = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance($className);

71  if ($objParser->isAvailable()) {

72  self::$instance[$parserType] = &$objParser;

73  break;

74  }

75  $objParser = NULL;

76  }

77  }

78  }

79  return self::$instance[$parserType];

80  }

81 

82 }