From 31f5e846711917519ee2eb84427378b6a97bf7f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maxime=20=E2=80=9Cpep=E2=80=9D=20Buquet?= <pep@bouah.net>
Date: Sun, 16 Sep 2018 22:13:41 +0100
Subject: Add xep_0335: JSON Containers
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Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>
---
 slixmpp/plugins/xep_0335/__init__.py        | 14 ++++++++++++++
 slixmpp/plugins/xep_0335/json_containers.py | 22 ++++++++++++++++++++++
 slixmpp/plugins/xep_0335/stanza.py          | 28 ++++++++++++++++++++++++++++
 3 files changed, 64 insertions(+)
 create mode 100644 slixmpp/plugins/xep_0335/__init__.py
 create mode 100644 slixmpp/plugins/xep_0335/json_containers.py
 create mode 100644 slixmpp/plugins/xep_0335/stanza.py

diff --git a/slixmpp/plugins/xep_0335/__init__.py b/slixmpp/plugins/xep_0335/__init__.py
new file mode 100644
index 00000000..7bc3bddf
--- /dev/null
+++ b/slixmpp/plugins/xep_0335/__init__.py
@@ -0,0 +1,14 @@
+"""
+    Slixmpp: The Slick XMPP Library
+    Copyright (C) 2018 Maxime “pep” Buquet
+    This file is part of Slixmpp.
+
+    See the file LICENSE for copying permission.
+"""
+
+from slixmpp.plugins.base import register_plugin
+
+from slixmpp.plugins.xep_0335.stanza import JSON_Container
+from slixmpp.plugins.xep_0335.json_containers import XEP_0335
+
+register_plugin(XEP_0335)
diff --git a/slixmpp/plugins/xep_0335/json_containers.py b/slixmpp/plugins/xep_0335/json_containers.py
new file mode 100644
index 00000000..baeb5889
--- /dev/null
+++ b/slixmpp/plugins/xep_0335/json_containers.py
@@ -0,0 +1,22 @@
+"""
+    Slixmpp: The Slick XMPP Library
+    Copyright (C) 2018 Maxime “pep” Buquet
+    This file is part of Slixmpp.
+
+    See the file LICENSE for copying permission.
+"""
+
+from slixmpp import Message
+from slixmpp.plugins import BasePlugin
+from slixmpp.xmlstream import register_stanza_plugin
+from slixmpp.plugins.xep_0335 import JSON_Container
+
+
+class XEP_0335(BasePlugin):
+
+    name = 'xep_0335'
+    description = 'XEP-0335: JSON Containers'
+    stanza = stanza
+
+    def plugin_init(self):
+        register_stanza_plugin(Message, JSON_Container)
diff --git a/slixmpp/plugins/xep_0335/stanza.py b/slixmpp/plugins/xep_0335/stanza.py
new file mode 100644
index 00000000..6d5ca5b5
--- /dev/null
+++ b/slixmpp/plugins/xep_0335/stanza.py
@@ -0,0 +1,28 @@
+"""
+    Slixmpp: The Slick XMPP Library
+    Copyright (C) 2018 Maxime “pep” Buquet
+    This file is part of Slixmpp.
+
+    See the file LICENSE for copying permission.
+"""
+
+import json
+from slixmpp.xmlstream import ElementBase
+
+
+class JSON_Container(ElementBase):
+    name = 'json'
+    plugin_attrib = 'json'
+    namespace = 'urn:xmpp:json:0'
+    interfaces = {'value'}
+
+    def get_value(self):
+        return json.loads(self.xml.text)
+
+    def set_value(self, value):
+        if not isinstance(value, str):
+            value = json.dumps(value)
+        self.xml.text = value
+
+    def del_value(self):
+        self.xml.text = ''
-- 
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