DataCellAN Class

This class handles conversion to and from an alphanumeric data type and the schema language string data type. It uses the base class fromXML method but implements its own version of the toXML method.

Logic for the DataCellAN toXML Method

Arguments:
  None

Returns:
  Error status or throws exception

Call trim (C++ utility method or native Java) to remove leading
    and trailing whitespace from Cell Buffer
Return success