Sequence Diagram of the project Smart Stock Business.

1. Sequence
Diagram
CSE-308
SOFTWARE ENGINEERING
AND
INFORMATION SYSTEM DESIGN

2. Project name
Smart Stock Business
Sequence Diagram

3. Today’s sequence diagram of use cases
 Request for opening account
 Successful log in
 Sell order
 Buy order
 Fund withdrawal order
 Cancel order
 Approve request
 Reject request
 Auto logout
3

4. USE CASE(1)
REQUEST FOR
OPENING ACCOUNT

5. 5
Opening_acc
ount :System :AccountOpening_acc
ountUI
Start
interface()
Giveinfo()
sending
request()
sending
request()
getinfo()
checkinfo()
confirmrequest()
getapproval()
Client

6. 6
USE CASE(2)
Successful log in

7. :Successfullogi
n :password :System
:Successfullogin
UI
Start interface()
Client
login() successfullogin()
confirmationmessag
e()
7
successfullogin()
askingpassword()

8. 8
USE CASE(3)
Sell order

9. 9
:Sell order :Client :Admin:Sell order
UI
:Share
info
getsharelist()
:Share
market
Client startinterface()
showshare()
getshareinfo() getshareinfo() getshareinfo()
getshareprice()
Showshareprice()(
selectshare()
giveorder()
giveorder()
giveorder()

10. 10
USE CASE(4)
Buy order

11. :Buy order :Client :Admin:Buy order
UI
getsharelinfo()
:Share
market
Client startinterface()
showhsareinfo()
getclientinfo() getclientinfo()
getclientinfo()
showclientinfo()
selectshare()
giveorder()
giveorder()
11
giveorder()

12. USE CASE(5)
Fund withdrawal
order

13. :Fund
withdrawal
order
:Client :Admin
:Fund
withdrawa
l order UI
Client
startinterface()
selectamount()
getamount ()
getamount () getamount ()
getclientinfo()
getapproval()show
approval()
13

14. USE CASE(6)
Cancel order

15. :Cancel order :Admin
:Cancel
order UI :Share info
Client
startinterface()
getlist
oforder()
selectshare()
15
getlistoforder()
getlistoforder()
showlist
ofshare()
giveorder() giveorder()
giveorder()

16. USE CASE(7)
Approve Request

17. 17
:Approvereque
st
:Request :Client
:Approverequest
UI
startinterface()
:Shareinfo
getrequest()selectclient()
getsellrequest()
getbuyrequest()
getfundrequest()
getcancel
request()
getclientinfo()
getshareinfo()showinfo()
Approve
request()
getclient()
Admin
Approverequest() Approverequest()

18. USE CASE(8)
Reject request

19. 19
:Rejectrequest :Request :Client
:RejectrequestU
I
startinterface(
)
:Shareinfo
getrequest()selectclient() getsellrequest()
getbuyrequest()
getfundrequest(
)
getcancel
request()
getclientinfo()
getshareinfo()showinfo()
reject
request() rejectrequest() rejectrequest()
getclient()
Admin

20. USE CASE(9)
Auto log out

21. 21
:Autologout :Account :Client
:AutologoutUI
selectclient()
:System
getclient()
getelapsedtime()
startinterface()
logingout()
logingout()
logingout()
showlogged
out()
Time