Major restructuring to get automatic decoding/encoding

[pycalendar.git] / pycalendar / property / calendar.py

diff --git a/pycalendar/property/calendar.py b/pycalendar/property/calendar.py
new file mode 100644 (file)
index 0000000..c198599
--- /dev/null
+++ b/pycalendar/property/calendar.py
@@ -0,0 +1,37 @@
+# Copyright
+
+"""Classes representing calendar properties
+
+As defined in :RFC:`5545`, section 3.7 (Calendar Properties).
+"""
+
+from . import base as _base
+
+
+class CalendarScale (_base.Property):
+    ## RFC 5545, section 3.7.1 (Calendar Scale)
+    name = 'CALSCALE'
+    dtypes = ['TEXT']
+
+
+class Method (_base.Property):
+    ## RFC 5545, section 3.7.2 (Method)
+    name = 'METHOD'
+    dtypes = ['TEXT']
+
+
+class ProductIdentifier (_base.Property):
+    ## RFC 5545, section 3.7.3 (Product Identifier)
+    name = 'PRODID'
+    dtypes = ['TEXT']
+
+
+class Version (_base.Property):
+    ## RFC 5545, section 3.7.4 (Version)
+    name = 'VERSION'
+    dtypes = ['TEXT']
+
+    def _check_value(self):
+        if self.value != '2.0':
+            raise NotImplementedError(
+                'cannot parse {} {}'.format(self.name, self.value))