How to get the FILE COUNT from File directory

Hello,
i have to develop a scenario like, get  the file count from source file directory and validate whether the file count is 5 or not. if 5 files exist i need to process those 5 files to DB tables. if file count is not equal to 5 then i need to send a mail to customer that files are missed at source directory. (subject as files were missed at source directory and in content i need to display the file names exist at source file directory. So that missed file will be generated by the customer based on this mail).
Could you please let me know how to get the count of files from source file directory. if it is possible only with UDF please provide the Java code
Best Regards,
SARAN

Do these files have some fixed names?
Can you try to use the option Advanced Selection For Source File to make XI  pick all 5 files in one shot?
Check this blog on the same -
/people/mickael.huchet/blog/2006/09/18/xipi-how-to-exclude-files-in-a-sender-file-adapter
If this is not a option - BPM sounds the only possible way.
Regards,
Bhavesh

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