CSC305 Lecture 25 - Speaker Deck

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Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.info o ffi ce: 14 -227 CSC 305 Individual Software Design and Development Lecture 25. Final Review

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Announcements 2 * Final Exam December 6 (Lab Time) * Final Project Due by December 11 (no extensions) I will provide details on Wednesday.

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Disclaimer

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Disclaimer for Final Exam Review The f in a l ex a m is comprehensive, encomp a ssing a ll course m a teri a ls. This review covers only a subset of topics. Import a nt: • Ensure you review a ll lecture slides a nd course m a teri a ls. • The following slides include ex a mples rel a ted to selected topics. • This is NOT a n exh a ustive list of ex a m topics. 4

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Grading

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Grading 6 Project

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Grading

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Clean Coding Lectures 1 - 3, 9

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Lecture 01 Read: https://google.github.io/styleguide/javaguide.html

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Lecture 02, 03. Clean Coding SRP DRY KIS Errors Readability Comments DI

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Lecture 02, 03 • Cle a n code is re a d a ble, m a int a in a ble, a nd follows principles like SRP, DRY, a nd DI. • Be re a dy to a nswer multiple-choice teoretic a l questions • Be re a dy to a pply them on open-questions (coding) • Apply these in your Fin a l Project. 11

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Example 12

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Lecture 09 - Assignment Re a d a bility • DRY • KIS • SRP • Comments • Error H a ndling with a Logger 13 Metrics • LOC (eLOC, lLOC) • CC • A • I • D

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What do you think of the following? 14

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Dependencies Lectures 4

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Lecture 04 • Dependency m a n a gement in J a v a . • M a ven simpli f ies dependency m a n a gement by a utom a tic a lly downlo a ding required libr a ries a nd their dependencies using a project object model (POM) f ile. • Students were t a sked with running a n ex a mple a nd re f lecting on whether the ex a mples a lign with cle a n coding principles. 16

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Lecture 04 17

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Logging Lectures 5, 24

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Lecture 05, 24 19 trace() debug() info () warn () error() message 01 message 02 message 03 message 04 message 05 Logger Appender Appender Appender Encoder Encoder

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Lecture 05, 24 20 WE6x9ya1dfMwRTouP9DEB https://github.com/CSC3100/Tool-Logging

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Lecture 05, 24 • The import a nce of logging for recording events a nd mess a ges during a progr a m’s execution • Using SLF4J with Logb a ck • Log levels (TRACE, DEBUG, INFO, WARN, ERROR) • Utilizing ConsoleAppender a nd FileAppender • You h a ve integr a ted logging into their Tic-T a c-Toe project. Ex a mples a nd reus a ble code were provided through our GitHub repository. 21

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Logging Lectures 6 - 8

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Metrics Size LOC eLOC lLOC Complexity Cyclomatic Complexity Lecture 06 - 08 23

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Lecture 06 - 08 24 Abstract Concrete Stable Hard to Change Only incoming dependencies Unstable Changeable Only outgoing dependencies the main sequence Painful Useless 0 1 1 0 Instability Abstractness

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Lecture 06 - 08 - Is this a good design? 25

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Question 26

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Design Lectures 10

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Lecture 10 29

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Examples • Type A. What is the problem solved using ________________________ ? • Type B. Program the following in an standard way: “A Dashboard show information about stock prices; prices are available to be downloaded from a broker (postal office). A Genius need access to the stock prices to calculate good investment recommendations” 30

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To be continued…

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Design Patterns Lectures 11-19

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Observer 33

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Singleton 34

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Composite 35

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Strategy 36

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Questions 37 New 1st-click 2nd-click 3rd-click 4th-click

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Challenges Lectures 20

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Idea 1 39 Main Factory Gift Ball Box Envelop Handler Supervisor Bin

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To Code 40

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Example 41

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Example 42

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Your Final Project Lectures 21

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Step 8: JTabbedPane 44 File Box Connector Student Cat Store Food 👀 O P F 👀 O Main Person

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Step 9: Generate Text (Code in Java) 45 File Box Connector public class Cat C a t O 👀 } { implements PropertyChangeListener extends PropertyChangeSupport

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Distrubuted System Design Lectures 22, 23

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Client-Server 47

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Message Queuing (Topics) 48

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Questions 49 https://github.com/CSC3100/Pong-Game

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Questions 50

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CSC 305 Individual Software Design and Development Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Summer 2024 Copyright. These slides can only be used as study material for the class CSC305 at Cal Poly. They cannot be distributed or used for another purpose.