Sequence diagram smart stock business3. 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
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()
11. :Buy order :Client :Admin:Buy order
UI
getsharelinfo()
:Share
market
Client startinterface()
showhsareinfo()
getclientinfo() getclientinfo()
getclientinfo()
showclientinfo()
selectshare()
giveorder()
giveorder()
11
giveorder()
15. :Cancel order :Admin
:Cancel
order UI :Share info
Client
startinterface()
getlist
oforder()
selectshare()
15
getlistoforder()
getlistoforder()
showlist
ofshare()
giveorder() giveorder()
giveorder()