Quite a few people seemed uncertain about how I would obtain an instance of your classes for grading.
I have a minimal tool for loading your classes available for you to play with. You can either directly invoke the java class, or run a simple script that will attempt to recreate your jar file and then run the java program.
The simplest way to run the Java program directly is to put a jar file somewhere on rohan (let's say you're calling it my.jar), and run:
% java -cp ~stremler/Grading/test.jar:~stremler/Grading/as1.jar:my.jar Loader
This will inform you that you need to specify what class(es) you want to load. Use -k to specify your KeyObject implementation, use -r to specify your RSAAlgorithm implementation, and use -b to specify your BlockMode implementation.
For example, let's say your implementation of the KeysObject had the fully qualified name of edu.sdsu.as1.RSAKey; you'd verify that I would be able to load your code by running:
% java -cp ~stremler/Grading/test.jar:~stremler/Grading/as1.jar:my.jar Loader -k edu.sdsu.as1.RSAKey
If there's a problem, you ought to see a stack trace. Success should be obvious.
For those folks who want something a little more interactive, there's a script test1. To use it, cd to the root of your project directory, and type:
% ~stremler/Grading/test1
This script will check to make sure that there's a build.xml file, and will invoke "ant clean jar" to rebuild your code and package it up into a jar file. It will then ask you for the fully-qualified names of your implementations, and it will pass all three names to the Loader program in test.jar.
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