1 files changed, 115 insertions, 0 deletions
diff --git a/qpid/dotnet/Qpid.Client/Client/Message/QpidTextMessage.cs b/qpid/dotnet/Qpid.Client/Client/Message/QpidTextMessage.cs
new file mode 100644
index 0000000000..24aef92aa5
--- /dev/null
+++ b/qpid/dotnet/Qpid.Client/Client/Message/QpidTextMessage.cs
@@ -0,0 +1,115 @@
+/*
+ *
+ * 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.Text;
+using Apache.Qpid.Framing;
+using Apache.Qpid.Messaging;
+using Apache.Qpid.Buffer;
+
+namespace Apache.Qpid.Client.Message
+{
+    public class QpidTextMessage : AbstractQmsMessage, ITextMessage
+    {
+        private string _decodedValue = null;
+        private static Encoding DEFAULT_ENCODING = Encoding.UTF8;
+
+        internal QpidTextMessage() : this(null, null)
+        {
+           ContentEncoding = DEFAULT_ENCODING.BodyName;
+        }
+
+        internal QpidTextMessage(ByteBuffer data, String encoding) : base(data)
+        {
+            ContentEncoding = encoding;
+        }
+
+        internal QpidTextMessage(long deliveryTag, BasicContentHeaderProperties contentHeader, ByteBuffer data)
+            :base(deliveryTag, contentHeader, data)
+        {
+        }
+
+        public override void ClearBodyImpl()
+        {
+            if (_data != null)
+            {
+                _data.Release();
+            }
+            _data = null;
+            _decodedValue = null;
+        }
+
+        public override string ToBodyString()
+        {
+            return Text;
+        }
+
+        public string Text
+        {
+            get
+            {
+                if (_data == null && _decodedValue == null)
+                {
+                    return null;
+                }
+                else if (_decodedValue != null)
+                {
+                    return _decodedValue;
+                }
+                else
+                {
+                    _data.Rewind();
+
+                    // Read remaining bytes.
+                    byte[] bytes = new byte[_data.Remaining];
+                    _data.GetBytes(bytes);
+
+                    // Convert to string based on encoding.
+                    if (ContentHeaderProperties.Encoding != null)
+                    {
+                        // throw ArgumentException if the encoding is not supported
+                        _decodedValue = Encoding.GetEncoding(ContentHeaderProperties.Encoding).GetString(bytes);
+                    }
+                    else
+                    {
+                        _decodedValue = DEFAULT_ENCODING.GetString(bytes);
+                    }
+                    return _decodedValue;                    
+                }
+            }
+
+            set
+            {
+                byte[] bytes;
+                if (ContentHeaderProperties.Encoding == null)
+                {
+                    bytes = Encoding.Default.GetBytes(value);
+                }
+                else
+                {
+                    // throw ArgumentException if the encoding is not supported
+                    bytes = Encoding.GetEncoding(ContentHeaderProperties.Encoding).GetBytes(value);
+                }
+                _data = ByteBuffer.Wrap(bytes);
+                _decodedValue = value;
+            }
+        }
+    }
+}