Microsoft.Protocols.TestSuites.MS_OXORULE.ActionBlock.Deserialize C# (CSharp) Method

        public uint Deserialize(byte[] buffer)
        {
            BufferReader bufferReader = new BufferReader(buffer);
            uint totalBytes = 0;
            if (this.CountType == CountByte.TwoBytesCount)
            {
                this.ActionLength = bufferReader.ReadUInt16();
                totalBytes += bufferReader.Position;
                bufferReader = new BufferReader(bufferReader.ReadBytes((ushort)this.ActionLength));
            }
            else if (this.CountType == CountByte.FourBytesCount)
            {
                this.ActionLength = bufferReader.ReadUInt32();
                totalBytes += bufferReader.Position;
                bufferReader = new BufferReader(bufferReader.ReadBytes((uint)this.ActionLength));
            }

            this.ActionType = (ActionType)bufferReader.ReadByte();
            this.ActionFlavor = bufferReader.ReadUInt32();
            this.ActionFlags = bufferReader.ReadUInt32();

            totalBytes += bufferReader.Position;
            byte[] tmpArray = null;
            byte[] remainBuffer = bufferReader.ReadToEnd();
            tmpArray = remainBuffer;

            switch (this.ActionType)
            {
                case ActionType.OP_MOVE:
                case ActionType.OP_COPY:

                    // On Exchange 2013, a redundant "0xff" field may be inserted before the actual Action data. 
                    if (remainBuffer != null && remainBuffer[0] == 0xff)
                    {
                        tmpArray = new byte[remainBuffer.Length - 1];
                        Array.Copy(remainBuffer, 1, tmpArray, 0, remainBuffer.Length - 1);
                        this.ActionLength = (ushort)this.ActionLength - 1;
                    }

                    if (this.CountType == CountByte.TwoBytesCount)
                    {
                        this.ActionDataValue = new MoveCopyActionData();
                    }
                    else if (this.CountType == CountByte.FourBytesCount)
                    {
                        this.ActionDataValue = new MoveCopyActionDataOfExtendedRule();
                    }

                    break;
                case ActionType.OP_REPLY:
                case ActionType.OP_OOF_REPLY:

                    if (this.CountType == CountByte.TwoBytesCount)
                    {
                        this.ActionDataValue = new ReplyActionData();
                    }
                    else if (this.CountType == CountByte.FourBytesCount)
                    {
                        this.ActionDataValue = new ReplyActionDataOfExtendedRule();
                    }

                    break;
                case ActionType.OP_DEFER_ACTION:
                    this.ActionDataValue = new DeferredActionData();
                    break;
                case ActionType.OP_BOUNCE:
                    this.ActionDataValue = new BounceActionData();
                    break;
                case ActionType.OP_FORWARD:
                case ActionType.OP_DELEGATE:
                    this.ActionDataValue = new ForwardDelegateActionData(this.CountType);
                    break;
                case ActionType.OP_TAG:
                    this.ActionDataValue = new TagActionData();
                    break;
                case ActionType.OP_DELETE:
                case ActionType.OP_MARK_AS_READ:
                    this.ActionDataValue = new DeleteMarkReadActionData();
                    break;
            }

            totalBytes += this.ActionDataValue.Deserialize(tmpArray);
            return totalBytes;
        }
    }