1 files changed, 121 insertions, 0 deletions
diff --git a/trunk/qpid/dotnet/client-010/client/transport/Struct.cs b/trunk/qpid/dotnet/client-010/client/transport/Struct.cs
new file mode 100644
index 0000000000..ff8d80fcb1
--- /dev/null
+++ b/trunk/qpid/dotnet/client-010/client/transport/Struct.cs
@@ -0,0 +1,121 @@
+/*
+*
+* 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.
+*
+*/
+using System;
+using System.Collections.Generic;
+using System.Text;
+using org.apache.qpid.transport.codec;
+
+namespace org.apache.qpid.transport
+{
+	/// <summary> 
+	/// Struct
+	/// </summary>
+
+    public abstract class Struct : IEncodable
+    {
+        public  static Struct Create(int type)
+        {
+            return StructFactory.create(type);
+        }
+
+        bool dirty = true;
+
+        public bool Dirty
+        {
+            get { return dirty; }
+            set { dirty = value; }
+        }
+
+        public abstract int GetStructType();
+
+        public abstract int GetSizeWidth();
+
+        public abstract int GetPackWidth();
+
+        public int GetEncodedType()
+        {
+            int type = GetStructType();
+            if (type < 0)
+            {
+                throw new Exception();
+            }
+            return type;
+        }
+
+        private bool IsBit<C, T>(Field<C, T> f)
+        {
+            return Equals(f.Type, typeof(Boolean));
+        }
+
+        private bool Packed()
+        {
+            return GetPackWidth() > 0;
+        }
+
+        private bool Encoded<C, T>(Field<C, T> f)
+        {
+            return !Packed() || !IsBit(f) && f.Has(this);
+        }
+
+        private int GetFlagWidth()
+        {
+            return (Fields.Count + 7) / 8;
+        }
+
+        private int GetFlagCount()
+        {
+            return 8 * GetPackWidth();
+        }
+
+        public abstract void Read(IDecoder dec);
+
+        public abstract void Write(IEncoder enc);
+
+        public abstract Dictionary<String, Object> Fields
+        {
+            get;
+        }
+
+        public override String ToString()
+        {
+            StringBuilder str = new StringBuilder();
+            str.Append(GetType());
+            str.Append("(");
+            bool first = true;
+            foreach (KeyValuePair<String, Object> me in Fields)
+            {
+                if (first)
+                {
+                    first = false;
+                }
+                else
+                {
+                    str.Append(", ");
+                }
+                str.Append(me.Key);
+                str.Append("=");
+                str.Append(me.Value);
+            }
+            str.Append(")");
+            return str.ToString();
+        }
+    }
+}