150151152153154155156157158159160
while (true) { try { IOperations operations = vengine.getOperations(); Book book = operations.returnBook(bookId); setMessage(format("returned-book", book.getTitle())); break; }
129130131132133134135136137138139
VirtualLibraryEngine vengine = (VirtualLibraryEngine) getEngine(); IOperations operations = vengine.getOperations(); try { Book book = operations.returnBook(bookPK); setMessage(format("returned-book", book.getTitle())); runQuery(); }
170171172173174175176177178179180
191192193194195196197198199200201
123124125126127128129130131132133
140141142143144145146147148149150
VirtualLibraryEngine vengine = (VirtualLibraryEngine) getEngine(); IOperations operations = vengine.getOperations(); try { Book book = operations.returnBook(bookPK); setMessage(returnedBook(book.getTitle())); runQuery(); }