1 files changed, 27 insertions, 0 deletions
diff --git a/xmpp-vala/src/module/xep/0424_message_retraction.vala b/xmpp-vala/src/module/xep/0424_message_retraction.vala
new file mode 100644
index 00000000..747f4c08
--- /dev/null
+++ b/xmpp-vala/src/module/xep/0424_message_retraction.vala
@@ -0,0 +1,27 @@
+namespace Xmpp.Xep.MessageRetraction {
+
+    private const string NS_URI = "urn:xmpp:message-retract:1";
+
+    public static string? get_retract_id(MessageStanza message) {
+        StanzaNode? node = message.stanza.get_subnode("retract", NS_URI);
+        if (node == null) return null;
+
+        return node.get_attribute("id");
+    }
+
+    public class Module : XmppStreamModule {
+        public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0424_message_retraction");
+
+        public override void attach(XmppStream stream) {
+            stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
+        }
+
+        public override void detach(XmppStream stream) {
+            stream.get_module(ServiceDiscovery.Module.IDENTITY).remove_feature(stream, NS_URI);
+        }
+
+        public override string get_ns() { return NS_URI; }
+
+        public override string get_id() { return IDENTITY.id; }
+    }
+}
+\ No newline at end of file