图书管理系统UML图

用例的事件流描述 1 借阅物理书刊 Borrow Book 1 1 前置条件 Pre Conditions 在这个用例开始前 Librarian 必须登录到系统中 1 2 后置条件 Post Conditions 如果这个用例成功 在系统中建立并存储借阅记录 如果必要还要删除预订记录 反之 系统的状态没有变化 1 3 扩充点 Extension Points 没有 1 4 事件流 1 4 1 基流 Basic Flow 当借阅者从图书馆借阅物理书刊时 用例启动 如果 Librarian 选择 借书 则执行分支流 S 1 借阅物理书刊 如果所借的物理书刊是经过预订的 则执行分支流 S 2 通过预订借阅物理书刊 1 4 2 分支流 Subflows S 1 借阅物理书刊 1 提供书刊种类 借阅者信息 2 检索书刊种类 Title E 1 3 确定所借阅的物理书刊是否可以获得 E 2 也即物理书刊是否都已借出 4 检索借阅者 E 3 5 图书馆将物理书刊借给借阅者 6 创建借阅记录 7 存储借阅记录 S 2 通过预订借阅物理书刊 1 提供书刊种类 借阅者信息 2 检索书刊种类 Title E 1 3 检索借阅者 E 3 4 确定该种类书刊的物理拷贝是否可以获得 E 2 5 将物理书刊发给借阅者 6 创建借阅记录 7 存储借阅记录 8 删除预订记录 1 4 3 替代流 Alternative Flow E 1 该种书刊不存在 系统显示提示信息 用例终止 E 2 物理书刊都已借出 系统显示提示信息 用例终止 E 3 系统中不存在该借阅者 系统显示提示信息 用例终止 5 维护借阅者信息 Maintain Borrower Info 5 1 前置条件 Pre Conditions 在这个用例开始前 Librarian 必须登录到系统中 5 2 后置条件 Post Conditions 如果这个用例成功 系统添加 修改或删除借阅者信息 反之 系统的状态没有变化 5 3 扩充点 Extension Points 没有 5 4 事件流 5 4 1 基流 Basic Flow 当 Librarian 想维护借阅者信息时 用例启动 系统要求 Librarian 选择所想执行的活动 添加借阅者 删除借阅者 或修改借阅者 如果所选的活动是 添加借阅者 则执行分支流 S 1 添加借阅者 如果所选的活动是 删除借阅者 则执行分支流 S 2 删除借阅者 如果所选的活动是 修改借阅者 则执行分支流 S 3 修改借阅者 5 4 2 分支流 Subflows S 1 添加借阅者 1 提供借阅者的信息 如姓名 地址 邮政编码和身份证号码等 2 系统存储借阅者信息 E 1 S 2 删除借阅者 1 提供借阅者的信息 2 查询借阅者 E 2 3 查询借阅者的借阅记录 E 3 4 从系统中删除借阅者的信息 以及借阅者的预订记录 S 3 更改借阅者 1 提供借阅者的信息 2 查询并显示借阅者的信息 E 2 修改相应的信息 3 更新系统中借阅者的信息 5 4 3 替代流 Alternative Flow E 1 若借阅者已存在 系统显示提示信息 用例终止 E 2 若查询不到借阅者 系统显示提示信息 用例终止 E 3 若存在借阅记录 系统显示提示信息 用例终止 L Li ib br ra ar ry y D DB B G GU UI I 系统包图 createDialog borrow B Bo or rr ro ow wD Di ia al lo og g createDialog createDialog in borrower OID addBorrower modBorrower delBorrower B Bo or rr ro ow we er rD Di ia al lo og g createDialog findBorrower F Fi in nd dB Bw wr rD Di ia al lo og g creatDialog findTitle F Fi in nd dT Td di ia al lo og g createDialog validata Boolean inputInFo L Lo og gi in nD Di ia al lo og g create Window addTitle modTitle delTitle addBorrower modBorrower delBorrrower addBook delBook M Ma ai in nW Wi in nd do ow w createWindow in msg string M Me es ss sa ag ge eW Wi in nd do ow w createDialog return R Re et tu ur rn nD Di ia al lo og g createDialog reserve delReservation R Rs sv vD Di ia al lo og g createDialog createDialog in title OID addTitle updateTitle delTitle Title T Ti it tl le eD Di ia al lo og g 1 1 1 1 1 1 1 1 1 用户界面类的类图 newBook in title OID in id Integer findBook in id Integer OID id Integer title OID loan OID B Bo oo ok k newBorrower in name String in address String in zipCod String in id String in telNum String findBorrower in id String OID getBorrower in oid OID Borrower addLoan in loan OID getNumLOans Integer getLoan in index Integer Loan delLoan in loan OID addReservation in rsv OID name String address String zipCode String borrowerID String teleNumber String loans OID reservation OID B Bo or rr ro ow we er r newLoan in book OID in borrower OID in date Date getBook Book getdate Date book OID borrower OID date OID L Lo oa an n newReservation in title OID in borrower OID in date Date findRsv in title OID in borroower OID getDate Date title OID borrower OID date Date R Re es se er rv va at ti io on n newPersistent getObject in oid Persistent getOID store delete update write out DBFile read in DBFile oid P Pe er rs si is st te en nt t newTitle in name String in aurthor String in isbsn String in type Integer findTile in isbsn String OID getAvaliableBook OID name String author String isbsn String type Integer book OID reservation OID T Ti it tl le e 结束10 结束2 结束30 结束4 结束51 结束60 1 结束7 1 1 结束8 1 结束9 结束10 实体类的类图 newReservation in title OID in borrower OID in date Date findRsv in title OID in borroower OID getDate Date title OID borrower OID date Date Library Reservation newLoan in book OID in borrower OID in date Date getBook Book getdate Date book OID borrower OID date OID Library L Lo oa an n newBook in title OID in id Integer findBook in id Integer OID id Integer title OID loan OID Library B Bo oo ok k 结束5 1 结束6 0 1 newBorrower in name String in address String in zipCod String in id String in telNum String findBorrower in id String OID getBorrower in oid OID Borrower addLoan in loan OID getNumLOans Integer getLoan in index Integer Loan delLoan in loan OID addReservation in rsv OID name String address String zipCode String borrowerID String teleNumber String loans OID reservation OID Library B Bo or rr ro ow we er r 结束3 0 结束4 结束1 10 结束2 1 createDialog reserve delReservation GUI RsvDialog newTitle in name String in aurthor String in isbsn String in type Integer findTile in isbsn String OID getAvaliableBook OID name String author String isbsn String type Integer book OID reservation OID Library Title 结束7 11 结束8 1 结束9 1 结束10 1 0 类图 createDialog borrow GUI B Bo or rr ro ow wD Di ia al lo og g newBook in title OID in id Integer findBook in id Integer OID id Integer title OID loan OID Library B Bo oo ok k newLoan in book OID in borrower OID in date Date getBook Book getdate Date book OID borrower OID date OID Library L Lo oa an n 结束5 1 结束6 0 1 newTitle in name String in aurthor String in isbsn String in type Integer findTile in isbsn String OID getAvaliableBook OID name String author String isbsn String type Integer book OID reservation OID Library Title 结束71 结束8 newReservation in title OID in borrower OID in date Date findRsv in title OID in borroower OID getDate Date title OID borrower OID date Date Library R Re es se er rv va at ti io on n 结束9 结束10 结束9 1 结束10 1 0 newBorrower in name String in address String in zipCod String in id String in telNum String findBorrower in id String OID getBorrower in oid OID Borrower addLoan in loan OID getNumLOans Integer getLoan in index Integer Loan delLoan in loan OID addReservation in rsv OID name String address String zipCode String borrowerID String teleNumber String loans OID reservation OID Library Borrower 结束3 0 结束4 结束10 结束2 createDialog return GUI R Re et tu ur rn nD Di ia al lo og g 类图 newBorrower in name String in address String in zipCod String in id String in telNum String findBorrower in id String OID getBorrower in oid OID Borrower addLoan in loan OID getNumLOans Integer getLoan in index Integer Loan delLoan in loan OID addReservation in rsv OID name String address String zipCode String borrowerID String teleNumber String loans OID reservation OID Library Borrower createDialog findBorrower GUI FindBwrDialog createDialog createDialog in borrower OID addBorrower modBorrower delBorrower GUI BorrowerDialog newTitle in name String in aurthor String in isbsn String in type Integer findTile in isbsn String OID getAvaliableBook OID name String author String isbsn String type Integer book OID reservation OID Library Title newReservation in title OID in borrower OID in date Date findRsv in title OID in borroower OID getDate Date title OID borrower OID date Date Library R Re es se er rv va at ti io on n 结束3 0 结束4 结束9 1 1 结束10 1 1 0 newBook in title OID in id Integer findBook in id Integer OID id Integer title OID loan OID Library B Bo oo ok k 结束71 结束8 newLoan in book OID in borrower OID in date Date getBook Book getdate Date book OID borrower OID date OID Library L Lo oa an n 结束5 1 结束6 0 1 结束10 结束2 结束1 结束2 类图 类图 LibrarianMainWindowBorrowerDialogBorrower addBorrower createDialog addBorrower findBorrower String newBorrower String String String String String store 如果borrower not found 则执行此部分 添加借阅者 的顺序图 Librarian MainWindowFindTDia