Initial revision

svn path=/trunk/; revision=9413

1 files changed, 59 insertions, 0 deletions

diff --git a/libical/src/python/DerivedProperties.py b/libical/src/python/DerivedProperties.py
new file mode 100644
index 0000000000..b557a1f7d7
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+++ b/libical/src/python/DerivedProperties.py
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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))
+
+
+