/* This file is part of the db4o object database http://www.db4o.com

Copyright (C) 2004 - 2010  Versant Corporation http://www.versant.com

db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.

db4o 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 General Public License
for more details.

You should have received a copy of the GNU General Public License along
with this program.  If not, see http://www.gnu.org/licenses/. */
using Db4objects.Db4o;
using Db4objects.Db4o.Foundation;
using Db4objects.Db4o.Internal;
using Db4objects.Db4o.Marshall;
using Db4objects.Db4o.Tests.Common.Handlers;
using Db4objects.Db4o.Typehandlers;

namespace Db4objects.Db4o.Tests.Common.Handlers
{
	public class MockReadContext : MockMarshallingContext, IReadContext
	{
		public MockReadContext(IObjectContainer objectContainer) : base(objectContainer)
		{
		}

		public MockReadContext(MockWriteContext writeContext) : this(writeContext.ObjectContainer
			())
		{
			writeContext._header.CopyTo(_header, 0, 0, writeContext._header.Length());
			writeContext._payLoad.CopyTo(_payLoad, 0, 0, writeContext._payLoad.Length());
		}

		public virtual object ReadObject(ITypeHandler4 handler)
		{
			return Handlers4.ReadValueType(this, handler);
		}

		public virtual BitMap4 ReadBitMap(int bitCount)
		{
			BitMap4 map = new BitMap4(_current._buffer, _current._offset, bitCount);
			_current.Seek(_current.Offset() + map.MarshalledLength());
			return map;
		}
	}
}
