def __init__(self,file,tag='MediaList',load=1):
self.file = policy.get_policy().get_path(file)
if load:
try:
self.obj = factory.from_file(self.file)
except IOError:
self.obj = List(tag)
else:
self.obj = List(tag)
def _process(self):
fd = StringIO(self.content)
rss = factory.from_file(fd)
media_list = List('MediaList')
for channel in rss.channels():
publisher = channel.title(content=1)
for item in channel.items():
enclosure = item.enclosure()
if enclosure is None:
continue
self.log.debug('%s %s %s\n' % \
(item.title(content=1),
publisher,
enclosure.url))
attrs = {'title': item.title(content=1),
'publisher': publisher,
'link': enclosure.url,
'type': ''}
media = GenericMedia('Media',attrs=attrs)
if self.filter(media):
media_list.append(media)
return media_list
