def build_article(self, j):
m = self.article.match(j['url'])
ret = Message(id=m.group('title'))
ret.title = j['title']
ret.url = j['url']
ret.flags = Message.IS_HTML
ret.date = date(int(m.group('year')), int(m.group('month')), 1)
ret.children = []
ret._type = 'article'
return ret
