1. DOATS Interface Requirements Specification (IRS) - Prepared by Stephen Wood

2. Client Configuration File

3. Server-IP-Address = 192.168.1.33 Server-Port = 8000 clientConfiguration.txt

4. Server Configuration File

5. Server-Port = 8000 Instructor-Number = -123 Instructor–Password = 321 serverConfiguration.txt

6. Server Student Names Text File

7. 1, John Doe, goodPasswordsAreLongLikeThisOne, 2, Jane Doe, johnsSister, 3, Billy Joe, dogandcatlover0099, 4, Frank Sinatra, people342, 5, Greg Lawrence, newpassword, 6, Fiona Spencer, keyboard312, studentNames.txt

8. Client Interface

9. C:\> java ClientDOATS Distributed On-time Attendance Tracking System (DOATS) ------------------------------------------------------------------------------- (CLIENT MODULE) Main Menu [1] Connect to the DOATS server [2] Change the settings [3] Exit Enter a selection from the menu above [1-3]: Client Main Menu

10. Settings Menu [1] Set Server IP [2] Set Server Port Number [3] Return to Main Menu Enter a selection from the menu above [1-3]: Client Settings Menu

11. Settings Menu [1] Set Server IP [2] Set Server Port Number [3] Return to Main Menu Enter a selection from the menu above [1-3]: 1 Enter the new IP address for the DOATS Server: Set New Server IP Address

12. Settings Menu [1] Set Server IP [2] Set Server Port Number [3] Return to Main Menu Enter a selection from the menu above [1-3]: 2 Enter the new port number for the DOATS Server: Set New Server Port Number

13. Connecting to server... Cannot connect to the server! IP Address and/or port number may be incorrect. Set the IP address and/or port number to the correct values. Main Menu [1] Connect to DOATS Server [2] Change Settings [3] Exit Enter a selection from the menu above [1-3]: Server not found

14. Connecting to the server... The connection has been made. Downloading the student list … Client Connected

15. Connecting to the server... The connection has been made Downloading student list... Students Enrolled in the Class ---------------------------------------- [1] Adams, Ben [2] Gregory, Caleb [3] Mathews, Steve [4] Smith, John [5] Yeakley, Fritz Enter the number next to your name [1 - 5]: Client Ready to Select Student

16. Students Enrolled in the Class ---------------------------------------- [1] Adams, Ben [2] Gregory, Caleb [3] Mathews, Steve [4] Smith, John [5] Yeakley, Fritz Enter the number next to your name [1 - 5]: 4 You selected John Smith. Is this correct [y/n]? y Enter your password : User Selected Student "Smith, John"

17. Students Enrolled in the Class ---------------------------------------- [1] Adams, Ben [2] Gregory, Caleb [3] Mathews, Steve [4] Smith, John [5] Yeakley, Fritz Enter the number next to your name [1 - 5]: 4 You selected John Smith. Is this correct [y/n]? y Enter your password : That password is not correct. Enter your password : User entered wrong password

18. Your password has been accepted. You are now marked as present for class. Show student list [enter] User entered correct password

19. Students Enrolled in the Class ---------------------------------------- [1] Adams, Ben [2] Gregory, Caleb [3] Mathews, Steve [4] Yeakley, Fritz Enter the number next to your name [1 - 4]: Student list displayed after return key is pressed

20. Students Enrolled in the Class ---------------------------------------- [1] Adams, Ben [2] Gregory, Caleb [3] Mathews, Steve [4] Yeakley, Fritz Enter the number next to your name [1 - 4]: -123 Special instructor number entered

21. Students Enrolled in the Class ---------------------------------------- [1] Adams, Ben [2] Gregory, Caleb [3] Mathews, Steve [4] Yeakley, Fritz Enter the number next to your name [1 - 4]: -123 Enter the administrator password: 321 Closing the connection to the DOATS server … The connection to the DOATS server is now closed Main Menu [1] Connect to DOATS Server [2] Change Settings [3] Exit Special instructor number entered

22. Main Menu [1] Connect to DOATS Server [2] Change Settings [3] Exit Enter a selection from the menu above [1-3]: 3 Exiting the program... Program exit

23. Server Interface

24. C:\>java serverDOATS Distributed On-time Attendance Tracking System (DOATS) ------------------------------------------------------------------------------- (SERVER MODULE) Main Menu [1] Load student names and passwords [2] Exit Enter a selection from the menu above [1-2]: Server Startup

25. C:\> java serverDOATS Distributed On-time Attendance Tracking System (DOATS) ------------------------------------------------------------------------------- (SERVER MODULE) Main Menu [1] Load student names and passwords [2] Exit Enter a selection from the menu above [1-2]: 1 Enter the name of the file: Load student names and passwords from file

26. Main Menu [1] Load student names and passwords [2] Exit Enter a selection from the menu above [1-2]: 1 Enter the name of the file: weirdName.txt The file “weirdName.txt” does not exist! Enter the name of the file: Load student names and passwords (File Does Not Exist)

27. Main Menu [1] Start listening for clients [2] Exit Enter a selection from the menu above [1-2]: Main Menu (displayed after names and passwords successfully loaded)

28. The server is listening for connections on port 8000... A client connected from IP 192.168.1.22 A client connected from IP 192.168.1.24 Waiting for clients

29. Received the administrator number. List of Students Who Did Not Sign In ------------------------------------------------- Adams, Ben Gregory, Caleb Mathews, Steve Menu [1] Save the list to a file [2] Exit the program Enter a selection from the menu above [1-2]: Administrator number received from Client (Some Students not Signed in)

30. Received the administrator number. All students have signed in! Menu [1] Save the list to a file [2] Exit the program Please enter a selection from the menu above [1-2]: Administrator number received from Client (All Students Signed in)

31. Received the administrator number. List of Students Who Did Not Sign In ------------------------------------------------- Adams, Ben Gregory, Caleb Mathews, Steve Menu [1] Save the list to a file [2] Exit the program Please enter a selection from the menu above [1-2]: 1 Enter the file name: attendance.txt The list has been saved to the file Save list to a file

32. Received the administrator number. All students have signed in! Menu [1] Save the list to a file [2] Exit the program Please enter a selection from the menu above [1-2]: 2 Exiting the program … Terminate the program