1 files changed, 0 insertions, 74 deletions
diff --git a/djangorestframework/negotiation.py b/djangorestframework/negotiation.py
deleted file mode 100644
index 201d32ad..00000000
--- a/djangorestframework/negotiation.py
+++ /dev/null
@@ -1,74 +0,0 @@
-from djangorestframework import exceptions
-from djangorestframework.settings import api_settings
-from djangorestframework.utils.mediatypes import order_by_precedence
-
-
-class BaseContentNegotiation(object):
-    def negotiate(self, request, renderers, format=None, force=False):
-        raise NotImplementedError('.negotiate() must be implemented')
-
-
-class DefaultContentNegotiation(object):
-    settings = api_settings
-
-    def negotiate(self, request, renderers, format=None, force=False):
-        """
-        Given a request and a list of renderers, return a two-tuple of:
-        (renderer, media type).
-
-        If force is set, then suppress exceptions, and forcibly return a
-        fallback renderer and media_type.
-        """
-        try:
-            return self.unforced_negotiate(request, renderers, format)
-        except (exceptions.InvalidFormat, exceptions.NotAcceptable):
-            if force:
-                return (renderers[0], renderers[0].media_type)
-            raise
-
-    def unforced_negotiate(self, request, renderers, format=None):
-        """
-        As `.negotiate()`, but does not take the optional `force` agument,
-        or suppress exceptions.
-        """
-        # Allow URL style format override.  eg. "?format=json
-        format = format or request.GET.get(self.settings.URL_FORMAT_OVERRIDE)
-
-        if format:
-            renderers = self.filter_renderers(renderers, format)
-
-        accepts = self.get_accept_list(request)
-
-        # Check the acceptable media types against each renderer,
-        # attempting more specific media types first
-        # NB. The inner loop here isn't as bad as it first looks :)
-        #     Worst case is we're looping over len(accept_list) * len(self.renderers)
-        for media_type_set in order_by_precedence(accepts):
-            for renderer in renderers:
-                for media_type in media_type_set:
-                    if renderer.can_handle_media_type(media_type):
-                        return renderer, media_type
-
-        raise exceptions.NotAcceptable(available_renderers=renderers)
-
-    def filter_renderers(self, renderers, format):
-        """
-        If there is a '.json' style format suffix, filter the renderers
-        so that we only negotiation against those that accept that format.
-        """
-        renderers = [renderer for renderer in renderers
-                     if renderer.can_handle_format(format)]
-        if not renderers:
-            raise exceptions.InvalidFormat(format)
-        return renderers
-
-    def get_accept_list(self, request):
-        """
-        Given the incoming request, return a tokenised list of media
-        type strings.
-
-        Allows URL style accept override.  eg. "?accept=application/json"
-        """
-        header = request.META.get('HTTP_ACCEPT', '*/*')
-        header = request.GET.get(self.settings.URL_ACCEPT_OVERRIDE, header)
-        return [token.strip() for token in header.split(',')]