[selector] allow inplace operator in selector computation
Intended to facilitate overriding of existing selectors chain in view declaration.
It make the code shorter and clearer when you've to import long module pathnames
# pylint: disable-msg=W0401,W0614
"""exceptions used in the core of the CubicWeb web application
:organization: Logilab
:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
__docformat__ = "restructuredtext en"
from cubicweb._exceptions import *
class PublishException(CubicWebException):
"""base class for publishing related exception"""
class RequestError(PublishException):
"""raised when a request can't be served because of a bad input"""
class NothingToEdit(RequestError):
"""raised when an edit request doesn't specify any eid to edit"""
class ProcessFormError(RequestError):
"""raised when posted data can't be processed by the corresponding field
"""
class NotFound(RequestError):
"""raised when a 404 error should be returned"""
class Redirect(PublishException):
"""raised to redirect the http request"""
def __init__(self, location):
self.location = location
class DirectResponse(Exception):
def __init__(self, response):
self.response = response
class StatusResponse(Exception):
def __init__(self, status, content=''):
self.status = int(status)
self.content = content
class InvalidSession(CubicWebException):
"""raised when a session id is found but associated session is not found or
invalid
"""
class RemoteCallFailed(RequestError):
"""raised when a json remote call fails
"""
def __init__(self, reason=''):
super(RequestError, self).__init__()
self.reason = reason
def dumps(self):
import simplejson
return simplejson.dumps({'reason': self.reason})
class LogOut(PublishException):
"""raised to ask for deauthentication of a logged in user"""
def __init__(self, url):
super(LogOut, self).__init__()
self.url = url