1 files changed, 73 insertions, 0 deletions
diff --git a/Swiften/Parser/PayloadParsers/ForwardedParser.cpp b/Swiften/Parser/PayloadParsers/ForwardedParser.cpp
new file mode 100644
index 0000000..72a665a
--- /dev/null
+++ b/Swiften/Parser/PayloadParsers/ForwardedParser.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2014-2016 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+
+#include <Swiften/Parser/PayloadParsers/ForwardedParser.h>
+
+#include <boost/lexical_cast.hpp>
+#include <boost/optional.hpp>
+
+#include <Swiften/Base/DateTime.h>
+#include <Swiften/Parser/IQParser.h>
+#include <Swiften/Parser/MessageParser.h>
+#include <Swiften/Parser/PayloadParserFactory.h>
+#include <Swiften/Parser/PayloadParserFactoryCollection.h>
+#include <Swiften/Parser/PayloadParsers/DelayParser.h>
+#include <Swiften/Parser/PresenceParser.h>
+
+using namespace Swift;
+
+ForwardedParser::ForwardedParser(PayloadParserFactoryCollection* factories) : factories_(factories), level_(TopLevel) {
+}
+
+void ForwardedParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) {
+    if (level_ == PayloadLevel) {
+        if (element == "iq" && ns == "jabber:client") { /* begin parsing a nested stanza? */
+            childParser_ = std::dynamic_pointer_cast<StanzaParser>(std::make_shared<IQParser>(factories_));
+        } else if (element == "message" && ns == "jabber:client") {
+            childParser_ = std::dynamic_pointer_cast<StanzaParser>(std::make_shared<MessageParser>(factories_));
+        } else if (element == "presence" && ns == "jabber:client") {
+            childParser_ = std::dynamic_pointer_cast<StanzaParser>(std::make_shared<PresenceParser>(factories_));
+        } else if (element == "delay" && ns == "urn:xmpp:delay") { /* nested delay payload */
+            delayParser_ = std::make_shared<DelayParser>();
+        }
+    }
+    if (childParser_) { /* parsing a nested stanza? */
+        childParser_->handleStartElement(element, ns, attributes);
+    }
+    if (delayParser_) { /* parsing a nested delay payload? */
+        delayParser_->handleStartElement(element, ns, attributes);
+    }
+    ++level_;
+}
+
+void ForwardedParser::handleEndElement(const std::string& element, const std::string& ns) {
+    --level_;
+    if (childParser_ && level_ >= PayloadLevel) {
+        childParser_->handleEndElement(element, ns);
+    }
+    if (childParser_ && level_ == PayloadLevel) {
+        /* done parsing nested stanza */
+        getPayloadInternal()->setStanza(childParser_->getStanza());
+        childParser_.reset();
+    }
+    if (delayParser_ && level_ >= PayloadLevel) {
+        delayParser_->handleEndElement(element, ns);
+    }
+    if (delayParser_ && level_ == PayloadLevel) {
+        /* done parsing nested delay payload */
+        getPayloadInternal()->setDelay(std::dynamic_pointer_cast<Delay>(delayParser_->getPayload()));
+        delayParser_.reset();
+    }
+}
+
+void ForwardedParser::handleCharacterData(const std::string& data) {
+    if (childParser_) {
+        childParser_->handleCharacterData(data);
+    }
+    if (delayParser_) {
+        delayParser_->handleCharacterData(data);
+    }
+}