The Java Program :
0 - Works on multi Threads;
1 - Read text file;
2 - Generate HTML from infos in text files;
3 - Check if export files/folders exist and create them if not;
4 - Write into files the generated HTML code;
5 - Create .htaccess to secure HTML pages with .htpasswd combos;
6 - Create .htpasswd from password in text files;
Everything is working correctly.