jgs Fall 2021 | 00000111 A well-formatted sentence with context A Verb or an adjective Actor(s) Requirement: • Is it I.N.V.E. .T. ? • Is it Small but it is a composition of more than one activity? (it is NOT too small)
jgs Fall 2021 | 00000111 INVEST in good requirements § Independent – loosely coupled with one another § Negotiable – Stories are what and why , not how ( 99% ). § Valuable – for the customer! § Estimatable – Effort/Cost of design, build, and test. § Small (sized appropriately) § Testable – pass or fail
jgs Fall 2021 | 00000111 Requirements Main Title: name of the system Heading: name for a requirement (service, behavior, or reaction) (a sentence with subject and verb and small context as you consider necessary for a header) Paragraphs: the explanation of the requirement (do not mix ideas) (focus in the goal of the section) You can list here the activities, algorithm, details, etc. (using bullets is a good idea) 1 2 3
jgs Fall 2021 | 00000111 User Interface § A GUI with a menu bar (Use a JMenu) § Two items: File and About § About is Easy, will open a dialog box with your team information. § File menu is the important one Jmenu Tutorial https://docs.oracle.com/javase/tutorial/uiswing/components/menu.html
jgs Fall 2021 | 00000111 Load a Roster • Ask the user for a File path (Use a JFileChooser) • The file will be a CSV (Comma Separated Values) file. • Read the file and load the data into a data structure (your choice) JFileChooser Tutorial: https://docs.oracle.com/javase/tutorial/uiswing/components/filechooser.html How to Read CSV File in Java https://www.tutorialspoint.com/how-to-read-the-data-from-a-csv-file-in-java
jgs Fall 2021 | 00000111 Load a Roster • Once the data is loaded, visualize it on the screen using a Jtable • Add your JTable in a JScrollPane, you will need scrollbars, both horizontal and vertical Jtable Tutorial https://www.javatpoint.com/java-jtable Dinamically Updating a JTable https://stackoverflow.com/questions/24918884/dynamically-updating-jtable
jgs Fall 2021 | 00000111 Add Attendance • Ask the user for a File path (Use a JFileChooser) • The file is another CSV (Comma Separated Values) file. • Ask for a date Use a Date Picker. Get One or create one • Read the file and load the data into a data structure (one more time, your choice) • Remember the selected date
jgs Fall 2021 | 00000111 Attendance File • Same asurite can appear in more than one row. For instance, a user is connected 20 minutes, go and then connect another 20 minutes. It will appear as jdoe 20 jdoe 20 Merge them in one. And add the minutes. For instance: jdoe 40 75 time ASURITE javiergs • The file does not have headers (orange line). Added only as a reference. • 2 fields per row: • ASURITE (your username in the email) • An integer number that represent how many minutes you where connected in a meeting
jgs Fall 2021 | 00000111 Roster + Attendance • Using the asurite field as a reference, mix the roster data and the attendance data • Visualize the attendance data adding a column to the JTable. The header for the column is the date that the user provided • Any attendee that is not in the roster is ignored. But report it to the user. Use an option of JDialog
jgs Fall 2021 | 00000111 Plot Data • Create a Chart using the attendance data per student. Specifically, a Scatter Plot where • Y-Axis is how many students (from 0 to total row in the table) • X-axis is % of attendance (0%, 10% .. 90%, 100%). 100% is 75 minutes or more. • And each attendance column represent a population.
jgs Fall 2021 | 00000111 Plot Data • Either add a new JPanel, replace the JTable, Use a tab (JTabbedPane) or a dialog box • Use the JFreeChart library. Mandatory. Tutorial: https://www.javatpoint.com/jfreechart-scatter-chart
jgs Fall 2021 | 00000111 Case 1 § The User Shall be Presented with a Main Menu Bar to Interact with the System § The User Shall be Able to View the Team Details § The User Shall be Able to Load the Roster Data Into the System § The User Shall be Able to Add the Class Attendance Information for a Specific Date § The User Shall be Able to Export the Roster Data § The User Shall be Able to View the Roster Data
jgs Fall 2021 | 00000111 Case 2 § The system should have a GUI containing a menu bar with 2 options: "File", and "About" § The user should have an option to load a roster by selecting a file. § The system should display a dialogue box to show a confirmation message that the data was loaded. § The user should have an option to add attendance to the roster. § The user should have an option to save the generated table. § The user should have an option to plot to scatter graph using generated table data. § The user should be able to view team information.
jgs Fall 2021 | 00000111 Case 3 § The user should be able to upload a file. § The system should load the roster file according to the schema. § The system should load the attendance file according to the data schema. § The user must be able to upload multiple attendance files. § Implement a date picker to select dates when uploading an attendance file. § The system handles duplicates in the attendance file. § Attendance must be aggregated to show as a visual dashboard. § The system should be able to show multiple dates in the plot. § The system should be able to save the data with attendance to a file. § Add both horizontal and vertical scrolling to the table UI.
jgs Fall 2021 | 00000111 Case 4 § A menu bar containing two items “file” and “about”. § A dropdown for menu item “file”. § Reading CSV file containing details on attendees enrolled in the class. § Display the content of the file in a tabular manner that is scrollable. § Reading CSV for attendance with the date. § Combining all the time for an attendee who was on the call. (i.e., attendee leaving and joining call). § Pop-up dialogue containing the profile name and minutes of the meeting for attendees without a registered student ID. § Add new dates as columns containing attendees’ minutes in class. § Save the generated table as CSV. § Plot graph for the table with X-Axis with attendance percentage in class and Y-Axis with the number of students. § Display the plotted graph as a pop-up dialogue box. § The menu item “About” shows the developer’s info.
jgs Fall 2021 | 00000111 Case 5 § Requirement 1: Create a GUI with 2 options in the menu bar § Requirement 2: Provide functionality to both the File section and About section § Requirement 3: Provide functionality to Load a Roster submenu option § Requirement 4: Provide functionality to Add Attendance submenu option § Requirement 5: Provide functionality to the Save submenu option § Requirement 6: Provide functionality to the Plot Data submenu option
jgs Fall 2021 | 00000111 Case 7 (part A) § Should have a GUI with a menu bar consisting of items ‘about’ and ‘files’ where the file item is a dropdown of ‘load a roster’, ‘add attendance’, ‘save’, and ‘plot data’ sub-menu items. § When clicking on the ‘about’ item in the menu bar, the system should open a dialog box with information about all team members. § When clicking on the ‘Load a Roster’ sub-menu item, the system should show a GUI to take a CSV file as user input and read the file and store the data. § Show the roster data on GUI in table format. § When clicking on the ‘Add Attendance’ sub-menu item, ask the user to load an attendance CSV file using GUI and store the data.
jgs Fall 2021 | 00000111 Case 7 (part B) § Show the attendance data on GUI in table format with merging attendance of duplicate ASURITE. § Should take user input of date and merge the attendance to the roster for that date and display the merged data on GUI in the form of a table. § When the roster and attendee’s merged data is displayed, show a dialog box with a message telling how many students from the roster attended & attendance details of students who attended but weren't on the roster. § When a user clicks on save in the sub-menu item, the system should generate a CSV file of the merged roster and attendance data and save the file. § When a user clicks on the plot data sub-menu item, the system should show a scatter graph of attendance percentage on the number of students versus the date on GUI.
jgs Fall 2021 | 00000111 Case 8 § The user should be able to upload a file. § To read the file. § To load the file. § The user should be asked for a date. § The user should be able to pick a date. § Based on ASURITE update how many minutes the user is connected to the meeting. § Merge duplicate attendance rows. § Merge Roster and Attendance data using ASURITE. Any attendee not on the Roster is ignored. § User-desired attendance files can be loaded for the same Roster file. § Elimination of duplicate entries in the Attendance file. (It is the functional requirement) § To save all the data. (Functionality available in save menu) § Creating a chart using the attendance data. (Explanation: Here Scatter plot is the service that plots the data)
jgs Fall 2021 | 00000111 Case 9 § User should be able to load the roster to the screen in the form of a table from a CSV file path to a roster file. § User should be able to upload attendance data to system from any number of provided CSV file paths to attendance files and corresponding dates. § System should update roster display to reflect uploaded and processed attendance data. § User should be able to save all data on table interface into CSV files including headers. § User can plot attendance data from system into scatter plot where x is percentage of attendance and y is number of students. § System should display team information.
jgs Fall 2021 | 00000111 Case 10 § The system provides GUI with a menu bar on the main page § Menu bar shows an item ”File” § Menu bar shows the item “About” § Users must be able to view the information of the team § Users must be able to load a roaster § Users must be able to add attendance § Users must be able to save the data into a csv file § Users must be able to plot the attendance data
jgs Fall 2021 | 00000111 Storyboarding § Who? Identify all the roles available (personas) § What? Draft “a day in the life of…” Think about What? And What if? § Why? Value proposition Storyboard (describe a journey)
jgs Fall 2021 | 00000111 Some Ideas. It is NOT a Complete List MOVE EAT SHOW DETECT COLLISION MOVE/ HUNT SHOW SHOW/ CREATE SCORE HANDLING WINNER DETECTOR MOVE/ HUNT
jgs Fall 2021 | 00000111 Homework Yes, it is still a homework to read: Requirements Engineering: A Roadmap Nuseibeh, Bashar, and Steve Easterbrook Proceedings of the Conference on the Future of Software Engineering 2000
jgs CSE 563 Software Requirements and Specification Javier Gonzalez-Sanchez, Ph.D. [email protected] Spring 2022 Copyright. These slides can only be used as study material for the class CSE563 at ASU. They cannot be distributed or used for another purpose.
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