[TASK] Create new processor registry

[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Classes / Resource / Index / ExtractorInterface.php

diff --git a/typo3/sysext/core/Classes/Resource/Index/ExtractorInterface.php b/typo3/sysext/core/Classes/Resource/Index/ExtractorInterface.php
index 3c55934..6872212 100644 (file)
--- a/typo3/sysext/core/Classes/Resource/Index/ExtractorInterface.php
+++ b/typo3/sysext/core/Classes/Resource/Index/ExtractorInterface.php
@@ -32,38 +32,15 @@ use TYPO3\CMS\Core\Resource;
 /**
  * An Interface for MetaData extractors the FAL Indexer uses
  */
-interface ExtractorInterface {
+interface ExtractorInterface extends Resource\Processing\FileBasedConstraintInterface {
 
        /**
-        * Returns an array of supported file types;
-        * An empty array indicates all filetypes
-        *
-        * @return array
-        */
-       public function getFileTypeRestrictions();
-
-
-       /**
-        * Get all supported DriverClasses
-        *
-        * Since some extractors may only work for local files, and other extractors
-        * are especially made for grabbing data from remote.
-        *
-        * Returns array of string with driver names of Drivers which are supported,
-        * If the driver did not register a name, it's the classname.
-        * empty array indicates no restrictions
-        *
-        * @return array
-        */
-       public function getDriverRestrictions();
-
-       /**
-        * Returns the priority of the extraction Service
-        * Should be between 1 and 100
+        * Returns the execution priority of the extraction Service
+        * Should be between 1 and 100, 100 means runs as first service, 1 runs at last service
         *
         * @return integer
         */
-       public function getPriority();
+       public function getExecutionPriority();
 
        /**
         * Checks if the given file can be processed by this Extractor
@@ -79,9 +56,9 @@ interface ExtractorInterface {
         * Should return an array with database properties for sys_file_metadata to write
         *
         * @param Resource\File $file
+        * @param array $previousExtractedData optional, contains the array of already extracted data
         * @return array
         */
-       public function extractMetaData(Resource\File $file);
-
+       public function extractMetaData(Resource\File $file, array $previousExtractedData = array());
 
-}
\ No newline at end of file
+}