# HG changeset patch
# User Thierry Florac <thierry.florac@onf.fr>
# Date 1429516251 -7200
# Node ID 5b6650d040c2e9446312535bae3b5c144a3d6752
# Parent  862bed30e85b67a70008af3dc28b7957e47faea2
Added Permission and PermissionsSet fields

diff -r 862bed30e85b -r 5b6650d040c2 src/pyams_security/schema.py
--- a/src/pyams_security/schema.py	Fri Apr 17 14:55:45 2015 +0200
+++ b/src/pyams_security/schema.py	Mon Apr 20 09:50:51 2015 +0200
@@ -16,11 +16,39 @@
 # import standard library
 
 # import interfaces
-from zope.schema.interfaces import ITextLine, ISet
+from zope.schema.interfaces import ITextLine, IChoice, ISet
 
 # import packages
 from zope.interface import implementer, Interface
-from zope.schema import TextLine, Set
+from zope.schema import TextLine, Choice, Set
+
+
+class IPermissionField(IChoice):
+    """Permission field interface"""
+
+
+@implementer(IPermissionField)
+class PermissionField(Choice):
+    """Permission field"""
+
+    def __init__(self, **kwargs):
+        if 'vocabulary' in kwargs:
+            del kwargs['vocabulary']
+        super(PermissionField, self).__init__(vocabulary='PyAMS permissions', **kwargs)
+
+
+class IPermissionsSetField(ISet):
+    """Permissions set field interface"""
+
+
+@implementer(IPermissionsSetField)
+class PermissionsSetField(Set):
+    """Permissions set field"""
+
+    def __init__(self, **kwargs):
+        if 'value_type'in kwargs:
+            del kwargs['value_type']
+        super(PermissionsSetField, self).__init__(value_type=PermissionField(), **kwargs)
 
 
 class IRoleField(Interface):