tmp (wokkel.mam): MAMErrow now inherit from StanzaError so it can be handler properly by services

src/tmp/wokkel/mam.py

@@ -33,6 +33,7 @@ from zope.interface import Interface
 from twisted.words.protocols.jabber import xmlstream
 from twisted.words.xish import domish
 from twisted.words.protocols.jabber import jid
+from twisted.words.protocols.jabber import error
 from twisted.internet import defer
 from twisted.python import log
 
@@ -53,10 +54,14 @@ PREFS_SET_REQUEST = "/iq[@type='set']/prefs[@xmlns='%s']" % NS_MAM
 
 # TODO: add the tests!
 
-class MAMError(Exception):
+
+class MAMError(error.StanzaError):
     """
     MAM error.
     """
+    def __init__(self, text=None):
+        error.StanzaError.__init__(self, 'bad-request', text=text)
+
 
 class Unsupported(MAMError):
     def __init__(self, feature, text=None):