File list (Check if you may need any files):
SSD3-Exercise6
..............\Catalog.class
..............\catalog.dat
..............\Catalog.html
..............\CatalogLoader.class
..............\CatalogLoader.java
..............\Coffee.class
..............\Coffee.html
..............\CoffeeBrewer.class
..............\CoffeeBrewer.html
..............\DataFormatException.class
..............\DataFormatException.java
..............\empty.dat
..............\FileCatalogLoader.class
..............\FileCatalogLoader.java
..............\GourmetCoffee.class
..............\GourmetCoffee.java
..............\HTMLSalesFormatter.class
..............\HTMLSalesFormatter.html
..............\Order.class
..............\Order.html
..............\OrderItem.class
..............\OrderItem.html
..............\PlainTextSalesFormatter.class
..............\PlainTextSalesFormatter.html
..............\Product.class
..............\Product.html
..............\Sales.class
..............\Sales.html
..............\SalesFormatter.class
..............\SalesFormatter.html
..............\TestFileCatalogLoader.class
..............\TestFileCatalogLoader.java
..............\XMLSalesFormatter.class
..............\XMLSalesFormatter.html