Catalog.java CatalogItem.java DataFormatException.java FileLibraryCatalogLoader.java HTMLBorrowersFormatter.java LibraryCatalogLoader.java LibrarySystem.java PlainTextBorrowersFormatter.java Recording.java XMLBorrowersFormatter.java .project a.xml d.xml hello.xml tt.xml a.txt hello.txt tt.txt catalog1.dat catalog.dat a.html b.html hello.html tt.html Book.java BorrowedItems.java Borrower.java BorrowerDatabase.java BorrowersFormatter.java