title: JFormattedTextField Question
body: <p>Hey guys,  I was wondering if there is anyway I can set a JFormattedTextField to have an auto format of an email input.  For example, When the user type an email address I want it to accept something like this:  jsmith1@smith.com</p>
  
  <p>But I want it to always be like this   name@site.something(net,com,edu)</p>
  
  <p>basically i always want the '@' and '.' </p>