Merged revisions 504590 via svnmerge from

https://svn.apache.org/repos/asf/incubator/qpid/branches/qpid.0-9

........
  r504590 | gsim | 2007-02-07 10:36:01 -0500 (Wed, 07 Feb 2007) | 6 lines
  
  Added support for receiving and sending of references
  Added asynchronous mode to channels (responses can be tracked via a future, rather than blocking on each request)
  Added ability to override server suggested connection tune params
  Added two tests for reference functionality (more to follow)
........


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@520061 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 19 insertions, 8 deletions

diff --git a/python/qpid/codec.py b/python/qpid/codec.py
index 205405894a..3c1e73c2e6 100644
--- a/python/qpid/codec.py
+++ b/python/qpid/codec.py
@@ -26,6 +26,7 @@ fields.
 
 from cStringIO import StringIO
 from struct import *
+from reference import ReferenceId
 
 class EOF(Exception):
   pass
@@ -195,14 +196,24 @@ class Codec:
     return self.decode_longlong()
 
   def encode_content(self, s):
-    # XXX
-    self.encode_octet(0)
-    self.encode_longstr(s)
-
-  def decode_content(self):
-    # XXX
-    self.decode_octet()
-    return self.decode_longstr()
+    # content can be passed as a string in which case it is assumed to
+    # be inline data, or as an instance of ReferenceId indicating it is
+    # a reference id    
+    if isinstance(s, ReferenceId):
+      self.encode_octet(1)
+      self.encode_longstr(s.id)
+    else:      
+      self.encode_octet(0)
+      self.encode_longstr(s)
+
+  def decode_content(self):    
+    # return a string for inline data and a ReferenceId instance for
+    # references
+    type = self.decode_octet()
+    if type == 0:
+      return self.decode_longstr()
+    else:
+      return ReferenceId(self.decode_longstr())
 
 def test(type, value):
   if isinstance(value, (list, tuple)):