ClassLoader and directories

[John Towell]

Does anyone know how to load all of the files inside a directory that is inside a war or jar? I have been using the ClassLoader to load config files which works great if you know the name of the file.
URL url = this.getClass().getClassLoader().getResource("config/manufacturerDataImport/import1.xml");
However I would like to be able to load all of the files inside the directory, and have the names be able to change. So If I had a URL that is
URL url = this.getClass().getClassLoader().getResource("config/manufacturerDataImport/");
I want to get a Collection of all of the xml files inside that URL directory.
Thanks,
-John