Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 221 insertions, 0 deletions

diff --git a/qpid/wcf/src/Apache/Qpid/Channel/RawXmlWriter.cs b/qpid/wcf/src/Apache/Qpid/Channel/RawXmlWriter.cs
new file mode 100644
index 0000000000..7d05b70807
--- /dev/null
+++ b/qpid/wcf/src/Apache/Qpid/Channel/RawXmlWriter.cs
@@ -0,0 +1,221 @@
+/*
+* 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 Apache.Qpid.Channel
+{
+    using System;
+    using System.IO;
+    using System.Xml;
+
+    internal sealed class RawXmlWriter : XmlDictionaryWriter
+    {
+
+        WriteState state;
+        Stream stream;
+        bool closed;
+        bool rawWritingEnabled;
+
+        public RawXmlWriter(Stream stream)
+        {
+            if (stream == null)
+            {
+                throw new ArgumentNullException("Stream");
+            }
+
+            this.stream = stream;
+            this.state = WriteState.Start;
+        }
+
+        public override WriteState WriteState
+        {
+            get
+            {
+                return this.state;
+            }
+        }
+
+        public override void Close()
+        {
+            if (!this.closed)
+            {
+                this.closed = true;
+                this.state = WriteState.Closed;
+                this.rawWritingEnabled = false;
+            }
+        }
+
+        public override void Flush()
+        {
+            this.ThrowIfClosed();
+            this.stream.Flush();
+        }
+
+        public override string LookupPrefix(string ns)
+        {
+            return null;
+        }
+
+        public override void WriteBase64(byte[] buffer, int index, int count)
+        {
+            if (buffer == null)
+            {
+                throw new ArgumentNullException("buffer");
+            }
+
+            ThrowIfClosed();
+
+            if (!this.rawWritingEnabled)
+            {
+                throw new InvalidOperationException("XmlWriter not in Element");
+            }
+
+            this.stream.Write(buffer, index, count);
+            this.state = WriteState.Content;
+        }
+
+        public override void WriteStartElement(string prefix, string localName, string ns)
+        {
+            ThrowIfClosed();
+            if (this.state != WriteState.Start)
+            {
+                throw new InvalidOperationException("Start Element Already Called");
+            }
+
+            if (!string.IsNullOrEmpty(prefix) || !string.IsNullOrEmpty(ns) || localName != RawMessageEncoder.StreamElementName)
+            {
+                throw new XmlException("Wrong XML Start Element Name");
+            }
+            this.state = WriteState.Element;
+            this.rawWritingEnabled = true;
+        }
+
+        public override void WriteEndElement()
+        {
+            ThrowIfClosed();
+            if (!this.rawWritingEnabled)
+            {
+                throw new InvalidOperationException("Unexpected End Element");
+            }
+            this.rawWritingEnabled = false;
+        }
+
+        public override void WriteFullEndElement()
+        {
+            this.WriteEndElement();
+        }
+
+        public override void WriteEndDocument()
+        {
+            this.rawWritingEnabled = false;
+            this.ThrowIfClosed();
+        }
+
+        public override void WriteStartDocument()
+        {
+            this.rawWritingEnabled = false;
+            this.ThrowIfClosed();
+        }
+
+        public override void WriteStartDocument(bool standalone)
+        {
+            this.rawWritingEnabled = false;
+            this.ThrowIfClosed();
+        }
+
+        private void ThrowIfClosed()
+        {
+            if (this.closed)
+            {
+                throw new InvalidOperationException("XML Writer closed");
+            }
+        }
+
+
+        public override void WriteString(string text)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteCData(string text)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteCharEntity(char ch)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteChars(char[] buffer, int index, int count)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteComment(string text)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteDocType(string name, string pubid, string sysid, string subset)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteEndAttribute()
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteEntityRef(string name)
+        {
+            throw new NotSupportedException();
+        }
+
+
+        public override void WriteProcessingInstruction(string name, string text)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteRaw(string data)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteRaw(char[] buffer, int index, int count)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteStartAttribute(string prefix, string localName, string ns)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteSurrogateCharEntity(char lowChar, char highChar)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override void WriteWhitespace(string ws)
+        {
+            throw new NotSupportedException();
+        }
+    }
+}