internal static SmlMessageBody Create(SmlMessageType a_type, SmlBase a_baseNode)
{
switch (a_type)
{
case SmlMessageType.OpenResponse:
return(SmlOpenResponse.Create(a_baseNode));
case SmlMessageType.CloseResponse:
return(SmlCloseResponse.Create(a_baseNode));
case SmlMessageType.GetListResponse:
return(SmlGetListResponse.Create(a_baseNode));
}
return(new SmlMessageBody(a_baseNode));
}
public override ParseResult ContinuePopulate(byte a_byte)
{
var ret = m_tl.ContinuePopulate(a_byte);
if (ret == ParseResult.MoreBytesNeeded)
{
return(ParseResult.MoreBytesNeeded);
}
if (ret == ParseResult.Failed)
{
return(EndWithFailed());
}
SmlList list = m_tl.EndPopulate() as SmlList;
if (list == null || list.Length != 6)
{
return(EndWithFailed());
}
m_transactionId = list.GetElement(0) as SmlString;
if (m_transactionId == null)
{
return(EndWithFailed());
}
m_groupNo = list.GetElement(1) as SmlUnsigned8;
if (m_groupNo == null)
{
return(EndWithFailed());
}
m_abortOnError = list.GetElement(2) as SmlUnsigned8;
if (m_abortOnError == null)
{
return(EndWithFailed());
}
var body = list.GetElement(3) as SmlList;
if (body == null || body.Length != 2)
{
return(EndWithFailed());
}
var type = body.GetElement(0) as SmlUnsigned32;
if (type == null || !Enum.IsDefined(typeof(SmlMessageType), type.Value))
{
return(EndWithFailed());
}
m_messageType = (SmlMessageType)type.Value;
m_body = SmlMessageBody.Create(m_messageType, body.GetElement(1));
if (m_body == null)
{
return(EndWithFailed());
}
m_crc = list.GetElement(4) as SmlUnsigned16;
if (m_crc == null)
{
return(EndWithFailed());
}
var eom = list.GetElement(5) as SmlTypeLengthField;
if (eom == null || eom.SmlFieldType != SmlFieldType.EndOfMessage)
{
return(EndWithFailed());
}
m_state = State.Done;
return(ParseResult.Done);
}