1 files changed, 126 insertions, 0 deletions
diff --git a/qpid/dotnet/client-010/client/transport/SessionDelegate.cs b/qpid/dotnet/client-010/client/transport/SessionDelegate.cs
new file mode 100644
index 0000000000..973e22df16
--- /dev/null
+++ b/qpid/dotnet/client-010/client/transport/SessionDelegate.cs
@@ -0,0 +1,126 @@
+/*
+*
+* 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.
+*
+*/
+
+namespace org.apache.qpid.transport
+{
+    /// <summary> 
+    /// SessionDelegate
+    /// 
+    /// </summary>
+    public abstract class SessionDelegate : MethodDelegate<Session>, IProtocolDelegate<Session>
+    {
+        public void Init(Session ssn, ProtocolHeader hdr)
+        {
+        }
+
+        public void Control(Session ssn, Method method)
+        {
+            method.Dispatch(ssn, this);
+        }
+
+        public void Command(Session ssn, Method method)
+        {
+            ssn.Identify(method);
+            method.Dispatch(ssn, this);
+            if (!method.HasPayload())
+            {
+                ssn.Processed(method);
+            }
+        }
+
+        public void Error(Session ssn, ProtocolError error)
+        {
+        }
+
+        public override void ExecutionResult(Session ssn, ExecutionResult result)
+        {
+            ssn.Result(result.GetCommandId(), result.GetValue());
+        }
+
+        public override void ExecutionException(Session ssn, ExecutionException exc)
+        {
+            ssn.AddException(exc);
+        }
+
+        public override void SessionCompleted(Session ssn, SessionCompleted cmp)
+        {           
+                RangeSet ranges = cmp.GetCommands();
+                RangeSet known = null;
+                if (cmp.GetTimelyReply())
+                {
+                    known = new RangeSet();
+                }
+
+                if (ranges != null)
+                {
+                    foreach (Range range in ranges)
+                    {
+                        bool advanced = ssn.Complete(range.Lower, range.Upper);
+                        if (advanced && known != null)
+                        {
+                            known.Add(range);
+                        }
+                    }
+                }
+
+                if (known != null)
+                {
+                    ssn.SessionKnownCompleted(known);
+                }           
+        }
+
+        public override void SessionKnownCompleted(Session ssn, SessionKnownCompleted kcmp)
+        {
+            RangeSet kc = kcmp.GetCommands();
+            if (kc != null)
+            {
+                ssn.KnownComplete(kc);
+            }
+        }
+
+        public override void SessionFlush(Session ssn, SessionFlush flush)
+        {
+            if (flush.GetCompleted())
+            {
+                ssn.FlushProcessed();
+            }
+            if (flush.GetConfirmed())
+            {
+                ssn.FlushProcessed();
+            }
+            if (flush.GetExpected())
+            {
+               // to be done
+                //throw new Exception("not implemented");
+            }
+        }
+
+        public override void SessionCommandPoint(Session ssn, SessionCommandPoint scp)
+        {
+            ssn.CommandsIn = scp.GetCommandId();
+        }
+
+        public override void ExecutionSync(Session ssn, ExecutionSync sync)
+        {
+            ssn.SyncPoint();
+        }
+    }
+}