4. Write a java controller for the given GUI that stores all the ID written in "TextArea" into the comma separated file (csv) on click of "Generate" button. Also on click of "Clear" button all the...

Extracted text: 4. Write a java controller for the given GUI that stores all the ID written in "TextArea" into the comma separated file (csv) on click of "Generate" button. Also on click of "Clear" button all the written texts on the "TextArea". User can write anything into the "TextArea". The program should extract 13th digit (numerical form) ID from the "TextArea" and stores the ID into the file if and only if the ID is not already written. Text Text Area Generate Clear Button Button