UC #1 DANG NHAP DO phirc tap: Low
MO to
Chirc nang nay cho phep ngtrgi dUng clang nhap vao img dung, img dung se clang k5, ma sinh vien cira ngutri dung vet he thong may chit.
Tac nhan
Chinh Ngueri dung.
Phu Kitting.
Tien dieu kien
ling dung kheri chay khong c6 1 76i, thiet bi c6 ket not Internet, chua c6 ma sinh vien nao tru6c d6 dang clang nhOP.
, HO dieu
kien
Thinh cling Ngutri clang dang nhap dugc vao img dung, ma sinh . vien Registration1D dugc dang 14 veri may chit. LOi Nguai clang kitting dang nhap dugc vao img dung,
DAC TA CHI:IC NANG
Lung sir kiln chinh / kich ban chinh
Chirc nang nay bit Tau khi ngtrai thing ma ting dung vi chua c6 tai khoan nao dang truy cap:
I. He th6ng you cau mural dung nhap vao ma sinh via; 2. Ngueri dung nhap ma sinh via;
3. ting dung My RegistrationiD va ma sinh vien ngtrai (king vita nhap girl len he dieing may chit:
4. ling dung chuyen vac) giao dien chinh.
Lung sir kien Oat sinh / kich ban phat sinh
Neu till& bi khong ducrc ket n6i Internet, ting dung se thong bao 161. Ngueri (king c6 the dong ung dung hoac bat ket not Internet de tiep tvc.
Sa dli hanh dOng (Activity diagram)
Khong
0 (Nhap ma siih vier)
4
o (ay RegistrationIC)
ket itemet o not Icho
Co
(Gui thong to dang nhap den rrey ch)
W
Cac yeu eau d5c biet kit Kh6ng co.
Tinh tang tar& khi thgc hien use-case
U'ng dung a the di ch6 dang nhap. Ngueri dung khong sir dung duce chirc Jiang nao khac.
Tinh tang sau khi thtrc hien use-case
- Neu long nhAp thanh ding, giao dien chinh dm irng dung &roc kich hoat. Thong tin clang kY yeti may chi ducic ghi nhan va km trO.
- Neu dang nhap that hal, Ong dung th6ng bio NIA khong c6 gi thay dei. THIET ICE UML
Sadie) lop phan tich (Analysis class diagram)
0 1 -
Server Utility XII no*
X
User Gies dies dang nhap
GO4 Service
«con rot» GCSI Service +Lay RegistratbnIDO 0 x User «boundary»
Giao then dung nhap
«control»
Xu ly Login
+Dang nhap() +Lay RegistratrionIDO
+IGemtra ket nol rreng()
«control»
Server Utility
+Dang nhap()
«boundary»
May chu ung dung
So di trinh ttr (Sequence diagram)
0 «boundary»
Gan din ciao; nt011 «control» iktilagia «control»
:JiCtiSteite " erypr«control» IISy _Ltlay rhn Imo «boundary» dia
3 : Dang nhap()