This sample plugin consists of a single Processing Source that understands files with the .txt extension and a Custom Data Processor that processes simple text files with the following format:
2/4/2019 9:40:00 AM, Word1 Word2 Word3 ...
2/4/2019 9:41:00 AM, Word4 Word5 Word6 ...
2/4/2019 9:42:00 AM, Word7 Word8 Word9 ...
2/4/2019 9:43:00 AM, Word10 Word11 Word12 ...
See SampleTextFile.txt for an example of a file with this format.
Please refer to Using the SDK/Creating a Simple SDK Plugin for details on how to implement this source code.