public new object FromBytes(byte[] messagebytes)
{
if (messagebytes != null && messagebytes.Length > 0)
{
bool lastFlag = false;
int len = messagebytes.Length;
int offset = 0;
while (messagebytes.Length > 0 && !lastFlag)
{
byte[] buffer = new byte[CoreMessageHeader.TOTAL_WIDTH];
if (messagebytes.Length >= buffer.Length)
{
Array.Copy(messagebytes, buffer, buffer.Length);
}
else
{
return null;
}
CoreMessageHeader msgHeader = new CoreMessageHeader();
msgHeader.FromBytes(buffer);
lastFlag = msgHeader.MH_LAST_FLAG;
int mbLen = (int)(msgHeader.MH_MESSAGE_LENGTH - CoreMessageHeader.TOTAL_WIDTH);
buffer = new byte[mbLen];
Array.Copy(messagebytes, CoreMessageHeader.TOTAL_WIDTH, buffer, 0, mbLen);
offset = (int)msgHeader.MH_MESSAGE_LENGTH;
//len -= offset;
DetailFromBytes(buffer);
messagebytes = CommonDataHelper.SubBytes(messagebytes, offset, messagebytes.Length - offset);
}
}
return this;
}
public static BizMsgDataBase BytesToCoreMsgData(byte[] recbytes, IMessageRespHandler dataref)
{
if (recbytes != null && recbytes.Length > 0)
{
byte[] buffer = new byte[CoreMessageHeader.TOTAL_WIDTH];
if (recbytes.Length >= buffer.Length)
{
Array.Copy(recbytes, buffer, buffer.Length);
}
else
{
return null;
}
CoreMessageHeader msgHeader = new CoreMessageHeader();
msgHeader.FromBytes(buffer);
UInt32 mbLen = msgHeader.MH_MESSAGE_LENGTH - CoreMessageHeader.TOTAL_WIDTH;
buffer = new byte[mbLen];
//Assembly asm = Assembly.GetExecutingAssembly();
//object dataobj = asm.CreateInstance(type.ToString(), false);
//IMessageRespHandler bizMsgData = dataref as IMessageRespHandler;
if (dataref != null)
{
Array.Copy(recbytes, CoreMessageHeader.TOTAL_WIDTH, buffer, 0, mbLen);
dataref.FromBytes(buffer);
}
return dataref as CoreBizMsgDataBase;
}
else
{
return null;
}
}
public object FromBytes(byte[] messagebytes)
{
// MessageHeader
byte[] buffer = new byte[CoreMessageHeader.TOTAL_WIDTH];
if (messagebytes.Length >= buffer.Length)
{
Array.Copy(messagebytes, buffer, buffer.Length);
}
else
{
return null;
}
CoreMessageHeader msgHeader = new CoreMessageHeader();
msgHeader.FromBytes(buffer);
UInt32 mbLen = msgHeader.MH_MESSAGE_LENGTH - CoreMessageHeader.TOTAL_WIDTH;
messagebytes = CommonDataHelper.SubBytes(messagebytes, (int)CoreMessageHeader.TOTAL_WIDTH, (int)mbLen);
// MessageBody
int len = messagebytes.Length;
int offset = 0;
while (len > 0)
{
buffer = new byte[CoreDataBlockHeader.TOTAL_WIDTH];
Array.Copy(messagebytes, offset, buffer, 0, CoreDataBlockHeader.TOTAL_WIDTH);
CoreDataBlockHeader dbhdr1 = new CoreDataBlockHeader();
dbhdr1 = (CoreDataBlockHeader)dbhdr1.FromBytes(buffer);
len -= CoreDataBlockHeader.TOTAL_WIDTH;
offset += CoreDataBlockHeader.TOTAL_WIDTH;
if (len > 0)
{
switch (dbhdr1.DBH_DB_ID.Trim())
{
case "@RPHDR":
buffer = new byte[RPHDR_MsgHandler.TOTAL_WIDTH];
Array.Copy(messagebytes, offset, buffer, 0, RPHDR_MsgHandler.TOTAL_WIDTH);
RPhdrHandler = (RPHDR_MsgHandler)RPhdrHandler.FromBytes(buffer);
len -= RPHDR_MsgHandler.TOTAL_WIDTH;
offset += RPHDR_MsgHandler.TOTAL_WIDTH;
break;
case "@ODATA":
//buffer = new byte[GetODATALen()];
UInt16 odataLen = (UInt16)(dbhdr1.DBH_DB_LENGTH - CoreDataBlockHeader.TOTAL_WIDTH);
buffer = new byte[odataLen];
Array.Copy(messagebytes, offset, buffer, 0, odataLen);
//Array.Copy(messagebytes, offset, buffer, 0, GetODATALen());
//OData = (RetrieveCstmODATA)OData.FromBytes(buffer);
ODATA_FromBytes(buffer);
len -= odataLen;
offset += odataLen;
//len -= GetODATALen();
//offset += GetODATALen();
break;
//case "@OBDATA":
// UInt32 obdataLen = dbhdr1.DBH_DB_LENGTH - CoreDataBlockHeader.TOTAL_WIDTH;
// buffer = new byte[obdataLen];
// Array.Copy(messagebytes, offset, buffer, 0, obdataLen);
// OBDATA_FromBytes(buffer);
// len -= (Int32)obdataLen;
// offset += (Int32)obdataLen;
// break;
case "@OMSG":
UInt32 omsgLen = dbhdr1.DBH_DB_LENGTH - CoreDataBlockHeader.TOTAL_WIDTH;
buffer = new byte[omsgLen];
Array.Copy(messagebytes, offset, buffer, 0, omsgLen);
OmsgHandler = (OMSG_MsgHandler)OmsgHandler.FromBytes(buffer);
len -= (int)omsgLen;
offset += (int)omsgLen;
break;
case "@SYSERR":
int syserrLen = (int)dbhdr1.DBH_DB_LENGTH - CoreDataBlockHeader.TOTAL_WIDTH;
buffer = new byte[syserrLen];
//ms.Read(buffer, offset, (int)syserrLen);
Array.Copy(messagebytes, offset, buffer, 0, syserrLen);
SyserrHandler = (SYSERR_MsgHandler)SyserrHandler.FromBytes(buffer);
len -= (int)syserrLen;
offset += (int)syserrLen;
break;
default:
len--;
break;
}
}
}
return this;
}
