This component provides a Progress indicator for the FileUploader to
give some immediate feedback to the end user that something is actually
happening.
Facilitates the sending of a user selected file back to the Forms Server
encoded using the BASE64 encoding scheme.
Enables the user to make a file selection using the standard AWT file dialog.
Optionally Zips the file
Encodes the file using the sun.misc.BASE64Encoder class.
Sends the encoded data back in segments of size CHUNKSIZE.