public void SetCallSign(String stationID)
{
StationIDInfo tmpID = Validate(stationID);
stationIDString = tmpID.staString;
stationSSID = tmpID.staSSID;
tmpID.staBuf.CopyTo(stationBytes, 0);
stationBytes[6] = (Byte)((stationSSID << 1) | 0x60);
}
StationIDInfo Validate(String stationID)
{
//
// Validate the format and characters in the incoming callsign. Throws an exception if any illegal
// characters are found or the format is invalid
//
Char[] s1 = { '-' };
String validChar = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-";
Int32 i;
Exception ex = new Exception("Bad callsign supplied:" + stationID);
StationIDInfo retID = new StationIDInfo();
stationID = stationID.ToUpper().Trim();
foreach (Char c in stationID)
{
if (!validChar.Contains(c.ToString()))
{
throw ex;
}
}
String[] a = stationID.Split(s1);
if ((a.Length > 2) || (a[0].Length > 6))
{
throw ex;
}
if (a.Length == 2)
{
retID.staSSID = Convert.ToInt32(a[1]);
if (retID.staSSID > 15)
{
throw ex;
}
}
retID.staString = a[0] + "-" + retID.staSSID.ToString();
stationID = a[0].PadRight(6, ' ');
Byte[] tmpB = Encoding.ASCII.GetBytes(stationID);
for (i = 0; i < 6; i++)
{
retID.staBuf[i] = (Byte)(tmpB[i] << 1);
}
return(retID);
}
