'Handles the model-specific functionality of the databrowse site, delegating
to the appropriate ModelDatabrowse class.'

def model_page(self, request, app_label, model_name, rest_of_url=None):

    model = models.get_model(app_label, model_name)
    if (model is None):
        raise http.Http404((u'App    %r,    model    %r,    not    found.' % (app_label, model_name)))
    try:
        databrowse_class = self.registry[model]
    except KeyError:
        raise http.Http404(u'This    model    exists    but    has    not    been    registered    with    databrowse.')
    return databrowse_class(model, self).root(request, rest_of_url)
