1 files changed, 75 insertions, 0 deletions
diff --git a/Swiften/Parser/PayloadParsers/MIXJoinParser.cpp b/Swiften/Parser/PayloadParsers/MIXJoinParser.cpp
new file mode 100644
index 0000000..2509667
--- /dev/null
+++ b/Swiften/Parser/PayloadParsers/MIXJoinParser.cpp
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <Swiften/Parser/PayloadParsers/MIXJoinParser.h>
+
+#include <boost/optional.hpp>
+
+#include <Swiften/Parser/PayloadParserFactory.h>
+#include <Swiften/Parser/PayloadParsers/MIXSubscribeParser.h>
+#include <Swiften/Parser/PayloadParsers/FormParser.h>
+
+using namespace Swift;
+
+MIXJoinParser::MIXJoinParser() : level_(0) {
+}
+
+MIXJoinParser::~MIXJoinParser() {
+}
+
+void MIXJoinParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) {
+    if (level_ == 0) {
+        if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("channel")) {
+            if (boost::optional<JID> jid = JID::parse(*attributeValue)) {
+                getPayloadInternal()->setChannel(*jid);
+            }
+        }
+        if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("jid")) {
+            if (boost::optional<JID> jid = JID::parse(*attributeValue)) {
+                getPayloadInternal()->setJID(*jid);
+            }
+        }
+    }
+
+    if (level_ == 1) {
+        if (element == "subscribe" && ns == "urn:xmpp:mix:1") {
+            currentPayloadParser_ = std::make_shared<MIXSubscribeParser>();
+        }
+        if (element == "x" && ns == "jabber:x:data") {
+            currentPayloadParser_ = std::make_shared<FormParser>();
+        }
+    }
+
+    if (level_ >= 1 && currentPayloadParser_) {
+        currentPayloadParser_->handleStartElement(element, ns, attributes);
+    }
+    ++level_;
+}
+
+void MIXJoinParser::handleEndElement(const std::string& element, const std::string& ns) {
+    --level_;
+    if (currentPayloadParser_) {
+        if (level_ >= 1) {
+            currentPayloadParser_->handleEndElement(element, ns);
+        }
+
+        if (level_ == 1) {
+            if (element == "subscribe" && ns == "urn:xmpp:mix:1") {
+                getPayloadInternal()->addSubscription(std::dynamic_pointer_cast<MIXSubscribe>(currentPayloadParser_->getPayload()));
+            }
+            if (element == "x" && ns == "jabber:x:data") {
+                getPayloadInternal()->setForm(std::dynamic_pointer_cast<Form>(currentPayloadParser_->getPayload()));
+            }
+            currentPayloadParser_.reset();
+        }
+    }
+}
+
+void MIXJoinParser::handleCharacterData(const std::string& data) {
+    if (level_ > 1 && currentPayloadParser_) {
+        currentPayloadParser_->handleCharacterData(data);
+    }
+}