text: # -*- coding: utf-8 -*-
  
  """
  
  SPARQL Wrapper exceptions
  
  ..
    Developers involved:
  
    * Ivan Herman <http://www.ivan-herman.net>
    * Sergio Fernández <http://www.wikier.org>
    * Carlos Tejo Alonso <http://www.dayures.net>
    * Alexey Zakhlestin <https://indeyets.ru/>
  
    Organizations involved:
  
    * `World Wide Web Consortium <http://www.w3.org>`_
    * `Foundation CTIC <http://www.fundacionctic.org/>`_
  
    :license: `W3C® Software notice and license <http://www.w3.org/Consortium/Legal/copyright-software>`_
  
  """
  
  
  class SPARQLWrapperException(Exception):
      """
      Base class for SPARQL Wrapper exceptions
      """
  
      msg = "an exception has occurred"
  
      def __init__(self, response=None):
          """
          :param string response: The server response
          """
          if response:
              formatted_msg = "%s: %s. \n\nResponse:\n%s" % (self.__class__.__name__, self.msg, response)
          else:
              formatted_msg = "%s: %s." % (self.__class__.__name__, self.msg)
  
          super(SPARQLWrapperException, self).__init__(formatted_msg)
  
  class EndPointInternalError(SPARQLWrapperException):
      """
      Exception type for Internal Server Error responses. Usually HTTP response status code ``500``.
      """
  
      msg = "endpoint returned code 500 and response"
  
  
  class QueryBadFormed(SPARQLWrapperException):
      """
      Query Bad Formed exception. Usually HTTP response status code ``400``.
      """
  
      msg = "a bad request has been sent to the endpoint, probably the sparql query is bad formed"
  
  
  class EndPointNotFound(SPARQLWrapperException):
      """
      End Point Not Found exception. Usually HTTP response status code ``404``.
      """
  
      msg = "it was impossible to connect with the endpoint in that address, check if it is correct"
  
  class Unauthorized(SPARQLWrapperException):
      """
      Access is denied due to invalid credentials (unauthorized). Usually HTTP response status code ``401``.
  
      .. versionadded:: 1.8.2
      """
  
      msg = "access is denied due to invalid credentials (unauthorized). Check the credentials"
  
  class URITooLong(SPARQLWrapperException):
      """
      The URI requested by the client is longer than the server is willing to interpret. Usually HTTP response status code ``414``.
  
      .. versionadded:: 1.8.3
      """
  
      msg = "the URI requested by the client is longer than the server is willing to interpret. Check if the request was sent using GET method instead of POST method."
  
  