From 03e6db43936aa605422a744205a66646eb392a0a Mon Sep 17 00:00:00 2001
From: Simon Schampijer <simon@schampijer.de>
Date: Tue, 02 Oct 2007 21:40:39 +0000
Subject: Add support for 'keys' and 'in' method in datastore metadata

---
(limited to 'sugar')

diff --git a/sugar/datastore/datastore.py b/sugar/datastore/datastore.py
index 0c2379d..a5ac3d0 100644
--- a/sugar/datastore/datastore.py
+++ b/sugar/datastore/datastore.py
@@ -60,8 +60,14 @@ class DSMetadata(gobject.GObject):
     def __delitem__(self, key):
         del self._props[key]
 
+    def __contains__(self, key):
+        return self._props.__contains__(key)
+    
     def has_key(self, key):
         return self._props.has_key(key)
+
+    def keys(self):
+        return self._props.keys()
     
     def get_dictionary(self):
         return self._props
--
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