1 files changed, 92 insertions, 0 deletions
diff --git a/cpp/src/qpid/broker/MultiVersionConnectionInputHandler.cpp b/cpp/src/qpid/broker/MultiVersionConnectionInputHandler.cpp
new file mode 100644
index 0000000000..676f9e4b3d
--- /dev/null
+++ b/cpp/src/qpid/broker/MultiVersionConnectionInputHandler.cpp
@@ -0,0 +1,92 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+#include "MultiVersionConnectionInputHandler.h"
+#include "Connection.h"
+#include "PreviewConnection.h"
+#include "qpid/framing/reply_exceptions.h"
+
+namespace qpid {
+namespace broker {
+
+MultiVersionConnectionInputHandler::MultiVersionConnectionInputHandler(
+    qpid::sys::ConnectionOutputHandler* _out, 
+    Broker& _broker, 
+    const std::string& _id) : linkVersion(99,0), out(_out), broker(_broker), id(_id) {}
+
+    
+void MultiVersionConnectionInputHandler::initiated(const qpid::framing::ProtocolInitiation& i)
+{
+    if (i.getMajor() == 99 && i.getMinor() == 0) {
+        handler = std::auto_ptr<ConnectionInputHandler>(new PreviewConnection(out, broker, id));
+    } else if (i.getMajor() == 0 && i.getMinor() == 10) {
+        handler = std::auto_ptr<ConnectionInputHandler>(new Connection(out, broker, id));
+    } else {
+        throw qpid::framing::InternalErrorException("Unsupported version: " + i.getVersion().toString());        
+    }
+    handler->initiated(i);
+}
+
+void MultiVersionConnectionInputHandler::received(qpid::framing::AMQFrame& f)
+{
+    check();
+    handler->received(f);
+}
+
+void MultiVersionConnectionInputHandler::idleOut()
+{
+    check();
+    handler->idleOut();
+}
+
+void MultiVersionConnectionInputHandler::idleIn()
+{
+    check();
+    handler->idleIn();
+}
+
+bool MultiVersionConnectionInputHandler::doOutput()
+{
+    return check(false) &&  handler->doOutput();
+}
+    
+qpid::framing::ProtocolInitiation MultiVersionConnectionInputHandler::getInitiation()
+{
+    return qpid::framing::ProtocolInitiation(linkVersion);
+}
+
+void MultiVersionConnectionInputHandler::closed()
+{
+    check();
+    handler->closed();
+}
+
+bool MultiVersionConnectionInputHandler::check(bool fail)
+{
+    if (!handler.get()) { 
+        if (fail) throw qpid::framing::InternalErrorException("Handler not initialised!");
+        else return false;
+    } else {
+        return true;
+    }
+}
+
+}
+}