grangier#161 - add parser list variable

Author: Xavier Grangier

goose/configuration.py

@@ -29,6 +29,11 @@
 
 HTTP_DEFAULT_TIMEOUT = 30
 
+AVAILABLE_PARSERS = {
+    'lxml' : Parser,
+    'soupparser': ParserSoup,
+}
+
 
 class Configuration(object):
 
@@ -84,6 +89,7 @@ def __init__(self):
         self.additional_data_extractor = None
 
         # Parser type
+        self.available_parsers = AVAILABLE_PARSERS.keys()
         self.parser_class = 'lxml'
 
         # set the local storage path
@@ -94,7 +100,7 @@ def __init__(self):
         self.http_timeout = HTTP_DEFAULT_TIMEOUT
 
     def get_parser(self):
-        return Parser if self.parser_class == 'lxml' else ParserSoup
+        return AVAILABLE_PARSERS[self.parser_class]
 
     def get_publishdate_extractor(self):
         return self.extract_publishdate