Component level design
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The document contains class diagrams and sequence diagrams for a library management system. It defines classes like User, Item, Report, Fine with attributes and relationships. It also shows sequence diagrams for operations like searching for an item, renewing a book, calculating fines, and generating reports. The classes will retrieve and store data from a database using Data Access Object (DAO) and database connection classes.
Component level design
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- 2. • Md. Arif Ibne Ali – BSSE0308 • Md. Shafiuzzaman – BSSE0322 • Nadia Nahar – BSSE0327 11/18/2014 2
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- 4. User user_type user_name password user_status e-mail authenticate() search() renew() booking() Administrator user_name password e-mail configure() authenticate() Librarian user_name password e-mail issue() retrieve() add() edit() delete() Report report_no intended_user date report_type notifyUser() blockUser() Item item_type call_number item_status assigned_user issueItem() retrieveItem() itemAvailability() Fine fine_type fine_amount assigned_user assigned_item fine_rate borrowing_duration generateReport() updateUser() calculateFineAmount() 11/18/2014 4
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- 6. DAO insert() update() delete() select() GUI menu_items theme elements update() link() DB Connect connectionString databaseName databaseUser Password databaseType connect() 11/18/2014 6
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- 8. search renew booking User user_type faculty studnent researcher user_name password user_status blocked active deactive reported e-mail inputItem() retreive() arrange() show() selectItem() showItemDetail() renewRequest() update() booking() DASeOarch inputItem() retreive() arrange() show() DAROenew selectItem() showItemDetail() renewRequest() update() User user_type user_name password user_status e-mail authenticate() search() renew() booking() 11/18/2014 8
- 9. issue retreive Librarian user_name password e-mail selectUser() checkUserStatus() selectItem() checkItemStatus() show() updateItem() updateUser() selectUser() checkFine() selectItem() updateItem() updateUser() add() edit() delete() DAIsOsue selectUser() checkUserStatus() selectItem() checkItemStatus() show() updateItem() updateUser() DAROetreive selectUser() checkFine() selectItem() updateItem() updateUser() Librarian user_name password e-mail issue() retrieve() add() edit() delete() 11/18/2014 9
- 10. itemAvailability Item item_type Book CD/DVD Journal Newspaper Magazine call_number item_status Available Unavailable assigned_user General Special issueItem() retrieveItem() selectItemType() connectDatabase() countItemNo() notifyLibrarian() iteDmAOAvailability selectItemType() connectDatabase() countItemNo() notifyLibrarian() Item item_type call_number item_status assigned_user issueItem() retrieveItem() itemAvailability() 11/18/2014 10
- 11. notifyUser blockUser Report report_no intended_user date report_type fine_report block_report return_report yearly_report selectUser() selectItem() getData() generateNotification() acquireEmailAddress() sendNotification() selectUser() getData() generateNotification() acquireEmailAddress() sendNotification() changeUserStatus notiDfyAUOser selectUser() selectItem() getData() generateNotification() acquireEmailAddress() sendNotification() DAbOlockUser selectUser() getData() generateNotification() acquireEmailAddress() sendNotification() changeUserStatus() Report report_no intended_user date report_type notifyUser() blockUser() 11/18/2014 11
- 12. calculateFine generateReport Fine fine_type general_fine special_fine destruction_fine fine_amount assigned_user General Special assigned_item Available Unavailable fine_rate borrowing_duration getDuration() getItemType() getRate() calculate() getNotification() calculateFineAmount() getUser() acquireEmailAddress() sendNotification() updateUser() calcDuAlaOteFine getDuration() getItemType() getRate() calculate() DgAeOnerateReport getNotification() calculateFineAmount() getUser() acquireEmailAddress() sendNotification() updateUser() Fine fine_type fine_amount assigned_user assigned_item fine_rate borrowing_duration calculateFineAmount() generateReport() updateUser() 11/18/2014 12
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- 14. 1.ItemList := InputItem(itemName) 1.ItemDetails := selectItem(itemName) 2.ItemStatus := renewRequest(itemDetails) 11/18/2014 14
- 15. 1.userDetails := selectUser(userName) 2.userStatus := checkUserStatus (user) 3.itemDetails := selectItem(itemName) 4.itemStatus := checkItemStatus (item) 11/18/2014 15
- 16. 1.userDetails := selectUser(userName) 3.itemDetails := selectItem(itemName) 2.Fine := checkFine(User) 11/18/2014 16
- 17. 1.itemAvailability := notify(Item,ItemNumber) 11/18/2014 17
- 18. 1.userDetails := selectUser(userName) 3.confirmation := sendNotification (report) 2.itemDetails := selectItem(itemName) 11/18/2014 18
- 19. 1.userDetails := selectUser(userName) 3.confirmation := sendNotification (report) 4. confirmation := changeUserStatus(user) 2.itemDetails := selectItem(itemName) 11/18/2014 19
- 20. 1.duration := getDuration(user,item) 3.fineRate := getRate(itemType) 2.itemType := getItemType(item) 11/18/2014 20
- 21. 1.fineNotification := getNotification() 2.userDetails := getUser() 3. email := acquireEmail(user) 4.confirmation := reportGenerateAndSend (fineDetails) 11/18/2014 21
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- 23. search renew booking itemList <<interface>> search PassNametoFindItem() 11/18/2014 23
- 24. search renew booking selectItem <<interface>> renew PassItemtoRenew() itemStatus 11/18/2014 24
- 25. issue retreive selectItem <<interface>> issue PassItemtoIssue() selectUser 11/18/2014 25
- 26. issue retreive selectItem <<interface>> retrieve PassItemtoRetrieve() checkFine selectUser 11/18/2014 26
- 27. itemAvailability notify <<interface>> itemAvailability NotifyLibarianAboutItem Availability () 11/18/2014 27
- 28. notifyUser BlockUser selectItem <<interface>> notifyUser sendNotificationtoUser() selectUser 11/18/2014 28
- 29. notifyUser BlockUser selectItem <<interface>> blockUser passUsertoBlock() selectUser, changeUserStatus 11/18/2014 29
- 30. calculateFine generateReport getDuration <<interface>> calculateFine PassUserItemtoCalculateFi ne() getItemType getFineRate 11/18/2014 30
- 31. calculateFine generateReport getUser <<interface>> generateReport PassUserToGenetareRepo rt() getReport 11/18/2014 31
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- 33. Attribute Name Class Data Type/Data Structure user_type user enum user_name user,administrator,librarian string password user,administrator,librarian string user_status user enum e-mail user,administrator,librarian string report_no report int intended_user report int date report date report_type report enum 11/18/2014 33
- 34. Attribute Name Class Data Type/Data Structure fine_type fine enum fine_amount fine int assigned_user fine,item int assigned_item fine int fine_rate fine double borrowing_duration fine int item_type item enum call_number item int item_status item enum 11/18/2014 34
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- 36. Input Item Validate Input retrieve Arrange Alphabetically Arrange by Arrival Date Arrange by Category show arrangeType=Name arrangeType=ArrivalDate arrangeType=Category 11/18/2014 36
- 37. Select Item Show Item Details Renew Request Check Item Availability Update available Not available 11/18/2014 37
- 38. Select User Check User Availability active Select Item Check Item Availability available blocked Not available Update Item,User 11/18/2014 38
- 39. Select User Check Fine no Select Item Update Item Update User yes Generate Report 11/18/2014 39
- 40. Select Item Connect DB Count Item No Notify Librarian 11/18/2014 40
- 41. Select User Select Item Get Data Generate Notification Send Notification 11/18/2014 41
- 42. Select User Select Item Get Data Generate Notification Send Notification Block User 11/18/2014 42
- 43. Get Duration Get Item Type Get Rate Calculate 11/18/2014 43
- 44. Get Notification Calculate Fine Get User Acquire Email Send Notification Update User 11/18/2014 44
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- 46. • Date Source – User Database – Item Database • Required Class – DB Connect – DAO DAO insert() update() delete() select() DB Connect connectionString databaseName databaseUser Password databaseType connect() 11/18/2014 46
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- 55. Control Panel Unit Source Communication Central Processor Library PC http Database Server Remote PC Proxy Web Server 11/18/2014 55
- 56. Thank You!!! 11/18/2014 56