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#!/usr/bin/env python
# -*- Mode: python -*-
#======================================================================
# FILE: DerivedProperties.py
# CREATOR: eric
#
# DESCRIPTION:
#
#
# $Id$
# $Locker$
#
# (C) COPYRIGHT 2001, Eric Busboom <eric@softwarestudio.org>
# (C) COPYRIGHT 2001, Patrick Lewis <plewis@inetarena.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of either:
#
# The LGPL as published by the Free Software Foundation, version
# 2.1, available at: http://www.fsf.org/copyleft/lesser.html
#
# Or:
#
# The Mozilla Public License Version 1.0. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#======================================================================
from Property import Time, Period, Duration
def RDate(arg):
class RDate_Time(Time):
def __init__(self,arg): Time.__init__(self,arg,"RDATE")
class RDate_Period(Period):
def __init__(self,arg): Period.__init__(self,arg,"RDATE")
p = None
for c in [RDate_Time, RDate_Period]:
try: return c(arg)
except Property.ConstructorFailedError, d: pass
raise Property.ConstructorFailedError("Failed to construct RDATE from "+str(arg))
def Trigger(arg):
class Trigger_Time(Time):
def __init__(self,arg): Time.__init__(self,arg,"TRIGGER")
class Trigger_Duration(Duration):
def __init__(self,arg): Duration.__init__(self,arg,"TRIGGER")
p = None
for c in [Trigger_Duration, Trigger_Time]:
try: return c(arg)
except Property.ConstructorFailedError, d: pass
raise Property.ConstructorFailedError("Failed to construct TRIGGER from "+str(arg))
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