JavaWebPattern

UserService

+ findUser(String userName): return List+ findUsers(): return List+ addUser(User auser)+ deleteUser(User duser)+ updateUser(User uuser)+ findUserByUserName(String userName): return user

CountDao

+ addOneVisitor( ): return i+ amountVisitor( ): return count

CountService

- getInstance( ): return instance+ getNumber( ): return totalVisitor+ releaseInstance( ):return instance+ CountService()

MarkDao

Student Manage System

+viewMark+updateMark+updateUsers+viewVisitTimes

物品表

+ AddUserAction()+ DeleteUserAction()+ UpdateUserAction()+ ViewUserAction()+ AddMarkAction()+ DeleteMarkAction()+ UpdateMarkAction()+ UpdateMarkGradeAction()+ ViewMarkAction()+ LoginAction()+ LogoutAction()

MarkService

UserDao

+ insert(User user)+ delete(User user)+ update(User user)+ findByUserName(String userName): return user+ findByName(String userName): return List+ findUserAll(): return List

Mark

- id- stuId- stuName- markEng- markMath- markPhy- state

+getId+setId+getStuId+serStuId+getStuName+setStuName+getMarkEng+setMarkEng+getMarkMath+setMarkMath+getMarkPhy+setMarkPhy+getState+setState

Controller

User

-id-userName-password-role-roleId

+getId+setId+getUserName+setUserName+getPassword+setPassword+getRole+setRole+getRoleId+setRoleId