Add support for XEP-0049: Private XML Storage

setup.py

@@ -66,6 +66,7 @@ packages     = [ 'sleekxmpp',
                  'sleekxmpp/plugins/xep_0030/stanza',
                  'sleekxmpp/plugins/xep_0033',
                  'sleekxmpp/plugins/xep_0047',
+                 'sleekxmpp/plugins/xep_0049',
                  'sleekxmpp/plugins/xep_0050',
                  'sleekxmpp/plugins/xep_0054',
                  'sleekxmpp/plugins/xep_0059',

sleekxmpp/plugins/__init__.py

@@ -24,6 +24,7 @@ __all__ = [
     'xep_0033',  # Extended Stanza Addresses
     'xep_0045',  # Multi-User Chat (Client)
     'xep_0047',  # In-Band Bytestreams
+    'xep_0049',  # Private XML Storage
     'xep_0050',  # Ad-hoc Commands
     'xep_0054',  # vcard-temp
     'xep_0059',  # Result Set Management

sleekxmpp/plugins/xep_0049/__init__.py

@@ -0,0 +1,15 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.plugins.base import register_plugin
+
+from sleekxmpp.plugins.xep_0049.stanza import PrivateXML
+from sleekxmpp.plugins.xep_0049.private_storage import XEP_0049
+
+
+register_plugin(XEP_0049)

sleekxmpp/plugins/xep_0049/private_storage.py

@@ -0,0 +1,53 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import logging
+
+from sleekxmpp import Iq
+from sleekxmpp.plugins import BasePlugin
+from sleekxmpp.xmlstream.handler import Callback
+from sleekxmpp.xmlstream.matcher import StanzaPath
+from sleekxmpp.xmlstream import register_stanza_plugin
+from sleekxmpp.plugins.xep_0049 import stanza, PrivateXML
+
+
+log = logging.getLogger(__name__)
+
+
+class XEP_0049(BasePlugin):
+
+    name = 'xep_0049'
+    description = 'XEP-0049: Private XML Storage'
+    dependencies = set([])
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(Iq, PrivateXML)
+
+    def register(self, stanza):
+        register_stanza_plugin(PrivateXML, stanza, iterable=True)
+
+    def store(self, data, ifrom=None, block=True, timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'set'
+        iq['from'] = ifrom
+
+        if not isinstance(data, list):
+            data = [data]
+
+        for elem in data:
+            iq['private'].append(elem)
+
+        return iq.send(block=block, timeout=timeout, callback=callback)
+
+    def retrieve(self, name, ifrom=None, block=True, timeout=None, callback=None):
+        iq = self.xmpp.Iq()
+        iq['type'] = 'get'
+        iq['from'] = ifrom
+        iq['private'].enable(name)
+        return iq.send(block=block, timeout=timeout, callback=callback)

sleekxmpp/plugins/xep_0049/stanza.py

@@ -0,0 +1,17 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream import ET, ElementBase
+
+
+class PrivateXML(ElementBase):
+
+    name = 'query'
+    namespace = 'jabber:iq:private'
+    plugin_attrib = 'private'
+    interfaces = set()