图书馆系统图

ElectronicResources

+elc_res_money+elc_res_size+elec_res_place

+deleteElectronicResouces()+addElectronicResource()+downloud()

LibraryResources

+Resource_id+Resource_type+Attribute1

管理系统管理员

ReaderDatabase

+num_Reader

+searchReader()+deleteReader()+ConfirmationReader()

LibraryStaff

+staff_no+staff_name+staff_id_card+staff_password+staff_jurisdiction

+modifyStaffPassword()+modifyStaffName()+modifyStaffCard()

ResourcesDatabase

管理读者

Electric_power

Reader

+ reader_no+ reader_name+reader_id_card+reader_password

+borrowBook()+ReturnBook()+searchBookInNet()+modifyReaderPassword()

BooksResource

+book_res_place+book_res_money+book_res_author

+deleteBookResouces()+addBookResouce()

LibraryDatabase

借出和阅读书

验证读者身份

管理图书资源数据

LibraryStaffbase

+num_staff+num_library_manager+num_system_manager

+deleteStaff()+findStaff()+confirmationsStaff()+modifyStaffJurisdiction()+assignmentStaffJurisdiction()

SystemManager

+addBook()+deleteBook()+addBookList()+deleteBookList()+renewalBookList()+addReaderAccount()+deleteReaderAccount()+renewalReaderAccount()

检索图书资源

电力控制

验证系统管理员

Magazine

+Maga_Condition

+Magazine()

Book

+Book_Condition

+deleteBook()

处理借还书

下载

SchoolManager

+addLibraryStaff()+DeleteLibraryStaff()+assignmentJurisdiction()

LibraryManager

+receptionBorrowBook()+receptionReturnBook()+electric_on()+electric_off()

阅读杂志

保存资源