From 4cc1e4ba049245ddac27b9907a821f79a9537712 Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Thu, 30 Sep 2004 04:15:32 +0000
Subject: [PATCH] Abstracted for some future overriding.

---
 src/dbi.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dbi.py b/src/dbi.py
index 990aa351c..666c7f8ae 100644
--- a/src/dbi.py
+++ b/src/dbi.py
@@ -221,10 +221,13 @@ class FlatfileMapping(MappingInterface):
 class CdbMapping(MappingInterface):
     def __init__(self, filename, **kwargs):
         self.filename = filename
-        self.db = cdb.open(filename, 'c', **kwargs)
+        self._openCdb() # So it can be overridden later.
         if 'nextId' not in self.db:
             self.db['nextId'] = '1'
 
+    def _openCdb(self, *args, **kwargs):
+        self.db = cdb.open(filename, 'c', **kwargs)
+
     def _getNextId(self):
         i = int(self.db['nextId'])
         self.db['nextId'] = str(i+1)