title: Setting underlined text to textarea
body: <p>I am having <code>StringBuffer</code> which is set to <code>JTextArea</code>. Now I want part of the string in <code>StringBuffer</code> to be underlined based on some condition how to do that?</p>
  
  <p>Lets say I need to display like Buy Apple at price 4.00 but with text Apple underlined.</p>