1 files changed, 56 insertions, 0 deletions
diff --git a/Swiften/Elements/MIXUpdateSubscription.h b/Swiften/Elements/MIXUpdateSubscription.h
new file mode 100644
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+++ b/Swiften/Elements/MIXUpdateSubscription.h
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+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#pragma once
+
+#include <memory>
+#include <unordered_set>
+
+#include <boost/optional.hpp>
+
+#include <Swiften/Base/API.h>
+#include <Swiften/Elements/Payload.h>
+#include <Swiften/JID/JID.h>
+
+namespace Swift {
+    class SWIFTEN_API MIXUpdateSubscription : public Payload {
+
+        public:
+            using ref = std::shared_ptr<MIXUpdateSubscription>;
+
+        public:
+
+            MIXUpdateSubscription() {}
+
+            const boost::optional<JID>& getJID() const {
+                return jid_;
+            }
+
+            void setJID(JID jid) {
+                jid_ = jid;
+            }
+
+            const std::unordered_set<std::string>& getSubscriptions() const {
+                return subscribeItems_;
+            }
+
+            void setSubscriptions(std::unordered_set<std::string> values) {
+                subscribeItems_ = values ;
+            }
+
+            void addSubscription(std::string value) {
+                subscribeItems_.insert(value);
+            }
+
+            bool hasSubscription(const std::string& value) const {
+                return std::find(subscribeItems_.begin(), subscribeItems_.end(), value) != subscribeItems_.end();
+            }
+
+        private:
+            boost::optional<JID> jid_;
+            std::unordered_set<std::string> subscribeItems_;
+    };
+}