app/django/contrib/gis/geos/error.py
author Lennard de Rijk <ljvderijk@gmail.com>
Sun, 27 Sep 2009 17:46:43 +0200
changeset 2979 ba4aeaaad0a1
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Fixed GHOP Task Logic's updateEntityProperties. This method now properly calls the supermethod and also uses the right keyword argument (silent instead of siltent).

"""
 This module houses the GEOS exceptions, specifically, GEOSException and
 GEOSGeometryIndexError.
"""

class GEOSException(Exception):
    "The base GEOS exception, indicates a GEOS-related error."
    pass

class GEOSIndexError(GEOSException, KeyError):
    """
    This exception is raised when an invalid index is encountered, and has
    the 'silent_variable_feature' attribute set to true.  This ensures that
    django's templates proceed to use the next lookup type gracefully when
    an Exception is raised.  Fixes ticket #4740.
    """
    # "If, during the method lookup, a method raises an exception, the exception
    #  will be propagated, unless the exception has an attribute 
    #  `silent_variable_failure` whose value is True." -- Django template docs.
    silent_variable_failure = True