Read Excel File - Write To Wordpress

What i basically do is that i read the information of what course that needs to be updated with a new course date and then i log into the wordpress page and navigate to the course and add the date.

I need the java program to be able to do these following actions.

1. Open a webpage

2. write to a form

3. click a button

4. search for a text on screen

5. click on a specific place on the screen/click on a link

6. read from an excel file.

and so on...