Add progressbar and cancel button to swing-app

I have a small java swing program that scans a file directory and creates text files for every folder containing only pdf files. The program has 3 buttons. 1. select folder - folder to be scanned 2. preview - see what files will be created 3. create files - creates the text files. I want a progressbar added to show how far it's scanned and a cancel button to stop the file creation process if desired. Lastly, if user pressed the cancel button then I want the name of the folder where it stopped scanning. I've attached the program. To run it type... java [login to view URL] If you expand the gui you'll see the 'cancel' button and at the bottom (south) is a progress bar. You must present a way to test your code. Also use jdk 1.4 and be willing to answer questions. Your code must be well-documented, and modular. Thanks, Mark ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform java