--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/contrib/localflavor/in_/forms.py	Fri Jul 18 18:22:23 2008 +0000
@@ -0,0 +1,55 @@
+"""
+India-specific Form helpers.
+"""
+
+from django.newforms import ValidationError
+from django.newforms.fields import Field, RegexField, Select, EMPTY_VALUES
+from django.utils.encoding import smart_unicode
+from django.utils.translation import gettext
+import re
+
+
+class INZipCodeField(RegexField):
+    default_error_messages = {
+        'invalid': gettext(u'Enter a zip code in the format XXXXXXX.'),
+    }
+
+    def __init__(self, *args, **kwargs):
+        super(INZipCodeField, self).__init__(r'^\d{6}$',
+            max_length=None, min_length=None, *args, **kwargs)
+
+class INStateField(Field):
+    """
+    A form field that validates its input is a Indian state name or
+    abbreviation. It normalizes the input to the standard two-letter vehicle
+    registration abbreviation for the given state or union territory
+    """
+    default_error_messages = {
+        'invalid': u'Enter a Indian state or territory.',
+    }
+
+    def clean(self, value):
+        from in_states import STATES_NORMALIZED
+        super(INStateField, self).clean(value)
+        if value in EMPTY_VALUES:
+            return u''
+        try:
+            value = value.strip().lower()
+        except AttributeError:
+            pass
+        else:
+            try:
+                return smart_unicode(STATES_NORMALIZED[value.strip().lower()])
+            except KeyError:
+                pass
+        raise ValidationError(self.error_messages['invalid'])
+
+class INStateSelect(Select):
+    """
+    A Select widget that uses a list of Indian states/territories as its
+    choices.
+    """
+    def __init__(self, attrs=None):
+        from in_states import STATE_CHOICES
+        super(INStateSelect, self).__init__(attrs, choices=STATE_CHOICES)
+