Django-1.2.1/build/lib.linux-i686-2.6/django/contrib/syndication/feeds.py

   1 from django.contrib.syndication import views
   2 from django.core.exceptions import ObjectDoesNotExist
   3 import warnings
   4
   5 # This is part of the deprecated API
   6 from django.contrib.syndication.views import FeedDoesNotExist, add_domain
   7
   8 class Feed(views.Feed):
   9     """Provided for backwards compatibility."""
  10     def __init__(self, slug, request):
  11         warnings.warn('The syndication feeds.Feed class is deprecated. Please '
  12                       'use the new class based view API.',
  13                       category=PendingDeprecationWarning)
  14
  15         self.slug = slug
  16         self.request = request
  17         self.feed_url = getattr(self, 'feed_url', None) or request.path
  18         self.title_template = self.title_template or ('feeds/%s_title.html' % slug)
  19         self.description_template = self.description_template or ('feeds/%s_description.html' % slug)
  20
  21     def get_object(self, bits):
  22         return None
  23
  24     def get_feed(self, url=None):
  25         """
  26         Returns a feedgenerator.DefaultFeed object, fully populated, for
  27         this feed. Raises FeedDoesNotExist for invalid parameters.
  28         """
  29         if url:
  30             bits = url.split('/')
  31         else:
  32             bits = []
  33         try:
  34             obj = self.get_object(bits)
  35         except ObjectDoesNotExist:
  36             raise FeedDoesNotExist
  37         return super(Feed, self).get_feed(obj, self.request)
  38