1 files changed, 108 insertions, 0 deletions
diff --git a/cpp/src/qpid/broker/MessageAdapter.h b/cpp/src/qpid/broker/MessageAdapter.h
new file mode 100644
index 0000000000..0b2dc6307a
--- /dev/null
+++ b/cpp/src/qpid/broker/MessageAdapter.h
@@ -0,0 +1,108 @@
+#ifndef _broker_MessageAdapter_h
+#define _broker_MessageAdapter_h
+
+/*
+ *
+ * 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 <string>
+#include "qpid/framing/BasicPublishBody.h"
+#include "qpid/framing/BasicHeaderProperties.h"
+#include "qpid/framing/FieldTable.h"
+#include "qpid/framing/FrameSet.h"
+#include "qpid/framing/DeliveryProperties.h"
+#include "qpid/framing/MessageProperties.h"
+#include "qpid/framing/MessageTransferBody.h"
+
+namespace qpid {	
+namespace broker {
+
+struct MessageAdapter
+{
+    virtual ~MessageAdapter() {}
+
+    virtual const std::string& getRoutingKey(const framing::FrameSet& f) = 0;
+    virtual const std::string& getExchange(const framing::FrameSet& f) = 0;
+    virtual bool isImmediate(const framing::FrameSet& f) = 0;
+    virtual const framing::FieldTable& getApplicationHeaders(const framing::FrameSet& f) = 0;
+    virtual bool isPersistent(const framing::FrameSet& f) = 0;
+};
+
+struct PublishAdapter : MessageAdapter
+{
+    const std::string& getRoutingKey(const framing::FrameSet& f)
+    {
+        return f.as<framing::BasicPublishBody>()->getRoutingKey();
+    }
+
+    const std::string& getExchange(const framing::FrameSet& f)
+    {
+        return f.as<framing::BasicPublishBody>()->getExchange();
+    }
+
+    bool isImmediate(const framing::FrameSet& f)
+    {
+        return f.as<framing::BasicPublishBody>()->getImmediate();
+    }
+
+    const framing::FieldTable& getApplicationHeaders(const framing::FrameSet& f)
+    {
+        return f.getHeaders()->get<framing::BasicHeaderProperties>()->getHeaders();
+    }
+
+    bool isPersistent(const framing::FrameSet& f)
+    {
+        return f.getHeaders()->get<framing::BasicHeaderProperties>()->getDeliveryMode() == 2;
+    }
+};
+
+struct TransferAdapter : MessageAdapter
+{
+    const std::string& getRoutingKey(const framing::FrameSet& f)
+    {
+        return f.getHeaders()->get<framing::DeliveryProperties>()->getRoutingKey();
+    }
+
+    const std::string& getExchange(const framing::FrameSet& f)
+    {
+        return f.as<framing::MessageTransferBody>()->getDestination();
+    }
+
+    bool isImmediate(const framing::FrameSet&)
+    {
+        //TODO: we seem to have lost the immediate flag
+        return false;
+    }
+
+    const framing::FieldTable& getApplicationHeaders(const framing::FrameSet& f)
+    {
+        return f.getHeaders()->get<framing::MessageProperties>()->getApplicationHeaders();
+    }
+
+    bool isPersistent(const framing::FrameSet& f)
+    {
+        return f.getHeaders()->get<framing::DeliveryProperties>()->getDeliveryMode() == 2;
+    }
+};
+
+}}
+
+
+#endif