Java Graphic User Interface (GUI) development

Question 12.25: 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 2

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

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

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

3. 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.

Design: 10 points Provide UML class diagram, use appropriate shapes, lines to indicate class relationship,

Java language, please help.