CSC305 Summer Lecture 03

Individual Software Design and Development
Software Design
(202507)

Transcript

1. Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.info o ffi ce: 14 -227 CSC 305 Individual Software Design and Development | Summer Version Lecture 03. Design
2. Previously … 2
3. Who {call/use/have} Who 3
4. Structure
5. Structure 5
6. Design
7. Design 7 VS
8. Error Smells ✅ ❌
9. Relationships 9
10. Level of Abstraction 10 https://faculty.runi.ac.il/arik/site/Clipasso.asp
11. Hints 11 ✅ ✅ ✅ ❌ ❌ 🤔
12. Hints 12 ✅
13. UML Diagrams 13
14. Examples
15. JFrame 15
16. JFrame 16
17. JFrame 17
18. JFrame 18
19. JFrame 19
21. Homework
22. Homework Clean your Code from Lab01
23. Github + Maven • Follow M a ven directory structure • Commit only f iles th a t a re expected to be in the repository 23
24. Driver • Entry point of the a pplic a tion. • Cont a ins the m a in(String[] a rgs) method. • Expects the folder p a th a s a comm a nd-line a rgument. • C a lling object: f ileH a ndler.re a dFileN a mes(folderP a th) to get f ile n a mes. • C a lling object: bo a rdM a n a ger.cre a teBo a rd( f ileN a mes) to gener a te the bo a rd l a yout. 24
25. FileHandler • Re a ds f iles from the given folder. • Cont a ins a method re a dFileN a mes(String folderP a th) th a t: (1) Re a ds a ll non-directory f ile n a mes in the speci f ied folder; (2) Returns a n a rr a y of strings with the n a mes. 25
26. BoardHandler • M a n a ges the bo a rd a nd its l a yout. • H a s a n Arr a yList<Squ a re> to store squ a res. • The cre a teBo a rd(String[] f ileN a mes) method: (1) Cre a tes one Squ a re per f ile n a me; (2) C a lcul a tes the optim a l number of columns a nd rows to f it a ll squ a res in a l a yout close to a squ a re (e.g., 5×4 for 18 f iles, not 6×3). 26
27. Square • Represents one visu a l unit on the bo a rd. • Stores: (1) The f ile n a me; (2) Position on the bo a rd (column a nd row); (3) A color, a ssign a color to e a ch f ile a ccording with some condition such a s size, d a te of cre a tion, or just r a ndom (for now). • H a s a method toString a s follows: @Override public String toString() { return String.format("(%d,%d) %s [%s]", row, col, fileName, color); } 27
28. Output | from a folder with 18 f iles • (0,0) report.pdf [#3FA1E4] • (0,1) d a t a .csv [#FF5733] • (0,2) notes.txt [#A1FF33] • (0,3) im a ge.png [#33FFA8] • (0,4) di a gr a m.svg [#C70039] • (1,0) t a ble.xlsx [#9C27B0] • (1,1) summ a ry.docx [#F44336] • (1,2) Code.j a v a [#4CAF50] • (1,3) log.txt [#00BCD4] • (1,4) slide.pptx [#E91E63] • (2,0) resume.doc [#FF9800] • (2,1) gr a ph.jpg [#2196F3] • (2,2) re a dme.txt [#FFC107] • (2,3) con f ig.ini [#9E9E9E] • (2,4) README.md [#607D8B] • (3,0) m a in.cpp [#795548] • (3,1) LICENSE [#CDDC39] • (3,2) St a ts.j a v a [#009688] 28
29. Questions 29
30. Lab
31. Part A | Create a Diagram public class B implements E { public B() { C c1 = new C(); } public void method() { B b = new B(); b.sleep(); } } public class Y extends B { A [] a = new A[5]; } public class A extends B { C c1, c2; public A() { c1 = new C(); } public void method(D d) { d.working(); } } public class X { private String s; public void m() { B var = new A(); double x – Math.sqrt(5); } }
32. Let’s Work 33
33. Part B | Create a Diagram 34
37. … show power pills
38. … show power pills
39. … show the pacman
40. … move a ghost
41. Let’s Work 42
42. CSC 305 Individual Software Design and Development Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Summer 2025 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.