//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//
// System.Messaging
//
// Authors:
// Peter Van Isacker (sclytrack@planetinternet.be)
// Rafael Teixeira (rafaelteixeirabr@hotmail.com)
// Michael Barker (mike@middlesoft.co.uk)
//
// (C) 2003 Peter Van Isacker
//
using System;
using System.ComponentModel;
using System.IO;
using System.Runtime.Serialization.Formatters;
using System.Runtime.Serialization.Formatters.Binary;
namespace System.Messaging{
public class BinaryMessageFormatter : IMessageFormatter, ICloneable
{
private BinaryFormatter _formatter;
public BinaryMessageFormatter ()
{
_formatter = new BinaryFormatter ();
}
public BinaryMessageFormatter (FormatterAssemblyStyle topObjectFormat, FormatterTypeStyle typeFormat)
{
_formatter = new BinaryFormatter ();
_formatter.AssemblyFormat = topObjectFormat;
_formatter.TypeFormat = typeFormat;
}
[DefaultValue (0)]
[MessagingDescription ("MsgTopObjectFormat")]
public FormatterAssemblyStyle TopObjectFormat {
get {
return _formatter.AssemblyFormat;
}
set {
_formatter.AssemblyFormat = value;
}
}
[DefaultValue (0)]
[MessagingDescription ("MsgTypeFormat")]
public FormatterTypeStyle TypeFormat {
get {
return _formatter.TypeFormat;
}
set {
_formatter.TypeFormat = value;
}
}
[MonoTODO ("only return true if body type is binary")]
public bool CanRead (Message message)
{
if (message == null)
throw new ArgumentNullException ();
return message.BodyStream.CanRead;
}
[MonoTODO ("throw InvalidOperationException if message body is not binary")]
public object Read (Message message)
{
if (message == null)
throw new ArgumentNullException ();
message.BodyStream.Seek (0, SeekOrigin.Begin);
return _formatter.Deserialize (message.BodyStream);
}
[MonoTODO ("throw InvalidOperationException if message body is not binary")]
public void Write (Message message, object obj)
{
if (message == null)
throw new ArgumentNullException ();
Stream stream = message.BodyStream;
if (stream == null) {
stream = new MemoryStream ();
message.BodyStream = stream;
}
message.BodyType = 768;
_formatter.Serialize (stream, obj);
}
public object Clone ()
{
return new BinaryMessageFormatter (TopObjectFormat, TypeFormat);
}
}
}
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