title: Excel style column-drag in JTable
body: <p>I have a <code>JTable</code> with a column of <code>JButtons</code> which bring up a window which can have text entered in it when clicked. I'm trying to adapt this without removing the buttons so that clicking and dragging from one button in the column to another copies the associated text of the first button clicked to all buttons dragged over. </p>
  
  <p>Is there a java library method for dragging like this that might be adapted to pull from the inner text, or does someone know of a work around that could accomplish the same thing?</p>
  
  <p>Thanks</p>