Lab 2 Solution

PROGRAM SPECIFICATIONS




For this lab you will create a bunch of classes to solve the problem. You must have the appropriate @Override and enforce the appropriate preconditions. All parameters must be final.




Genre




Enumerated type that contains Fiction – value-10, NonFiction – value-20, Romance – value-5, SciFi



– value 30, Education – value 15 – the ordinal values are fiction – 0, nonfiction – 1, romance – 2, scifi – 3, education - 4




Private explicit value constructor
toString that returns fiction, non-fiction, romance or science fiction
getValue



Publisher




String publisher name
String city
No DVC
Explicit Value Constructor (takes a string for the name and one for the city)



getMethods – as you deem necessary
setMethods – as you deam necessary
compareTo – sort by name – must use parameterized type
toString
format is: Name, City



(Example) Pearson, New York City




Author




String first name



String last name
No DVC
Explicit Value Constructor (takes a string for the first and the last)
getMethods – as you deem necessary
setMethods – as you deam necessary
compareTo – sort by last name if the last names are the same then first name – must use parameterized type



toString
format is: last, first (Example) Steiner, Stuart



Book




String title
String ISBN
int pages
An array of Authors
Genre reference
Publisher reference
A book contains as it public methods:




EVC takes all parameters (title, ISBN, pages, genre as an enum, a publisher reference, an array of strings each element is a full author name)



public Book(final String title, final String isbn, final int pages, final Genre type, final Publisher pubs, final String [] authors)




o you must enforce all preconditions

o you must ensure that a new object is created for the publisher




EVC takes all parameters (title, ISBN, pages, genre as a string, string pub name, string city, Author array)



o you must enforce all preconditions

o you must ensure that a new object is created for the authors




Get Methods
getTitle
getISBN



getPages
getPublisher



getGenre
getAuthors



getFirstAuthor






Set Methods –must enforce all preconditions as shown under EVC



setTitle
setISBN
setPages



setPublisher – passed a string
setGenre – passed a string



toString



format is: Title, authors, ISBN: ISBN number, Publisher, Pages: pages



(Example) Operating Systems Concepts 9th edition, Siblerschatz, Abraham, Baer Galvin, Peter, Gagne, Greg, ISBN: 978-1118063330, John Wiley & Sons, Hoboken, Pages: 972




equals – Must enforce preconditions as discussed in class for equals



checks title and ISBN



hashCode



the title



compareTo – must enforce preconditions and use the Generic <Book



First by publisher, if pubs are the same then title, if titles are the same then by ISBN
CSCD211Lab2.java




I have provided a comprehensive main. You may not change this file.




CSCD211Lab2Methods.java




Public methods that you must write




fillArray – must call the first EVC above for Book



menu
printBooks
readFileName



addBook
createBook – must call the second EVC above for Book



getGenre



The menu choices are




Print the books to the screen
Print the books to a file
Sort the book using compareTo
Sort the books by first author as a Comparator
Add a book
Quit



SPECIFICATIONS




You must verify all values are in range menu, number of authors, etc.
You must use my package for the FileUtil



FILE SPECIFICATIONS




of Books in the file Title



ISBN Pages Genre Pub Name Pub City




Number of Authors One Author per line




Genre strings are guaranteed to be one of the following in any case




fiction
non-fiction
romance
education
sci-fi
TO TURN IN




There are multiple turn ins for this lab.




Your stubbed out methods ensuring all code compiles will be submitted via git commit to your repository on GitHub. This is required by the date and time specified in canvas).



A zip file, in Canvas, by the required due date containing:



all java files



all input file(s) used to test your program program
all output file(s)
a test run named cscd211lab2out.txt – testing all aspects
We should be able to download the zip and compile your code, and then run your code.
Name your zip, your last name first letter of your first name lab2.zip (Example: steinerslab2.zip)