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"""$Id: skipHours.py 988 2008-03-12 18:22:48Z sa3ruby $"""
__author__ = "Sam Ruby <http://intertwingly.net/> and Mark Pilgrim <http://diveintomark.org/>"
__version__ = "$Revision: 988 $"
__copyright__ = "Copyright (c) 2002 Sam Ruby and Mark Pilgrim"
from base import validatorBase
from validators import text
from logging import *
#
# skipHours element
#
class skipHours(validatorBase):
def __init__(self):
self.hours = []
validatorBase.__init__(self)
def validate(self):
if "hour" not in self.children:
self.log(MissingElement({"parent":self.name, "element":"hour"}))
if len(self.children) > 24:
self.log(NotEnoughHoursInTheDay({}))
def do_hour(self):
return hour()
class hour(text):
def validate(self):
try:
h = int(self.value)
if h in self.parent.hours or (h in [0,24] and 24-h in self.parent.hours):
self.log(DuplicateValue({"parent":self.parent.name, "element":self.name, "value":self.value}))
if (h < 0) or (h > 23):
raise ValueError
else:
self.parent.hours.append(h)
self.log(ValidHour({"parent":self.parent.name, "element":self.name, "value":self.value}))
except ValueError:
if self.value == '24':
self.log(UseZeroForMidnight({"parent":self.parent.name, "element":self.name, "value":self.value}))
else:
self.log(InvalidHour({"parent":self.parent.name, "element":self.name, "value":self.value}))
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