A university posts its employees salaries at http://cs.armstrong.edu/liang/data/Salary.txt. Each line in the file consists of faculty members first name, last name, rank, and salary (See programming Exercise 12.24 text book page 491). Write a GUI program to display the total salary for assistant professor, associate professors, full professors, and all faculty, respectively, and display the average for assistant professors, associate professors, full professors, and all faculty respectively. Requirements.

Design, write, document, and test GUI enabled Web Crawler Java program as shown above and described below.

When a user click the Display Contents Button, all the contents from the site should be displayed in the text area.

When a user click on the buttons such as Total Salary . the total salary for respective professors should be displayed in the text area.

When a user click on the buttons such as Average Salary . Button, the average salary for respective professors should be displayed in the text area.

Provide UML class diagram, use appropriate shapes, lines to indicate class relationship,

I do not need code, I only need UML class diagram. please do not answer with code.

Graphic User Interface (GUI) Based Web Crawler Display contents http://cs.armstrong.edu/liang/data/Salary.txt Total Salary Assistance professor Total Salary Associate professor Total Salary full professor Total Salary faculty Average Salary Assistance professor Average Salary full professor Average Salary faculty Average Salary Text area Contents display here Graphic User Interface (GUI) Based Web Crawler Display contents http://cs.armstrong.edu/liang/data/Salary.txt Total Salary Assistance professor Total Salary Associate professor Total Salary full professor Total Salary faculty Average Salary Assistance professor Average Salary full professor Average Salary faculty Average Salary Text area Contents display here