#region Disclaimer / License
// Copyright (C) 2010, Jackie Ng
// http://trac.osgeo.org/mapguide/wiki/maestro, jumpinjackie@gmail.com
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace OSGeo.MapGuide.MaestroAPI.IO
{
///
/// A read-only, rewindable stream
///
public abstract class ReadOnlyRewindableStream : Stream
{
///
/// Resets the internal position of the stream
///
public abstract void Rewind();
///
/// Gets whether this stream supports reading
///
public override bool CanRead
{
get { return true; }
}
///
/// Gets whether this stream supports seeking
///
public override bool CanSeek
{
get { return false; }
}
///
/// Gets whether this stream supports writing
///
public override bool CanWrite
{
get { return false; }
}
///
/// Gets whether this stream is rewindable. If not, calls to throw a
///
///
public abstract bool CanRewind { get; }
///
/// Gets or sets the position (not implemented)
///
public override long Position
{
get
{
throw new NotImplementedException();
}
set
{
throw new NotImplementedException();
}
}
///
/// Seeks to the specified offset in the stream (not implemented)
///
///
///
///
public override long Seek(long offset, SeekOrigin origin)
{
throw new NotImplementedException();
}
///
/// Sets the length of the stream (not implemented)
///
///
public override void SetLength(long value)
{
throw new NotImplementedException();
}
///
/// Writes the specified buffer into the stream (not implemented)
///
///
///
///
public override void Write(byte[] buffer, int offset, int count)
{
throw new NotImplementedException();
}
}
}