WebResponse.cs

//
// System.Net.WebResponse
//
// Author:
//   Lawrence Pit (loz@cable.a2000.nl)
//

// Copyright (c) 2018 Nivloc Enterprises Ltd

//
// 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.
//

using System;
#if SSHARP
using Crestron.SimplSharp.CrestronIO;
using SSMono;

#else
using System.IO;
using System.Runtime.Serialization;
#endif

#if SSHARP

namespace SSMono.Net
#else
namespace System.Net
#endif
	{
	[Serializable]
	public abstract class WebResponse :
#if !SSHARP
		MarshalByRefObject,
#if !NETCF
		ISerializable,
#endif
#endif
		IDisposable
		{
		// Constructors

		protected WebResponse ()
			{
			}

#if !NETCF
		protected WebResponse (SerializationInfo serializationInfo, StreamingContext streamingContext)
			{
			throw new NotSupportedException ();
			}
#endif
		// Properties

		public virtual long ContentLength
			{
			get { throw new NotSupportedException (); }
			set { throw new NotSupportedException (); }
			}

		public virtual string ContentType
			{
			get { throw new NotSupportedException (); }
			set { throw new NotSupportedException (); }
			}

		public virtual WebHeaderCollection Headers
			{
			get { throw new NotSupportedException (); }
			}

		private static Exception GetMustImplement ()
			{
			return new NotImplementedException ();
			}

		[MonoTODO]
		public virtual bool IsFromCache
			{
			get
				{
				return false;
				// Better to return false than to kill the application
				// throw GetMustImplement ();
				}
			}

		[MonoTODO]
		public virtual bool IsMutuallyAuthenticated
			{
			get { throw GetMustImplement (); }
			}

		public virtual Uri ResponseUri
			{
			get { throw new NotSupportedException (); }
			}

#if NET_4_0

		public virtual bool SupportsHeaders
			{
			get
				{
				// The managed stack always returns this as true, it is only
				// the Silverlight stack that does not support this.
				return true;
				}
			}
#endif
		// Methods

		public virtual void Close ()
			{
			throw new NotSupportedException ();
			}

		public virtual Stream GetResponseStream ()
			{
			throw new NotSupportedException ();
			}

#if   NET_4_0
		public void Dispose ()
#else
		void IDisposable.Dispose ()
#endif
			{
#if NET_4_0
			Dispose (true);
#else
			Close ();
#endif
			}

#if NET_4_0
		protected virtual void Dispose (bool disposing)
			{
			if (disposing)
				Close ();
			}
#endif

#if !NETCF
		void ISerializable.GetObjectData (SerializationInfo serializationInfo, StreamingContext streamingContext)
			{
			throw new NotSupportedException ();
			}

		[MonoTODO]
		protected virtual void GetObjectData (SerializationInfo serializationInfo, StreamingContext streamingContext)
			{
			throw GetMustImplement ();
			}
#endif
		}
	}