title: How to distinguish between copy/move in importData
body: <p>I need to get action type during drag and drop or copy/cut and paste (copy vs. move). It is a Swing application and there is implemented <code>TransferHandle</code>. I need this information at the end of the action, in <code>importData</code> method.</p>
  
  <p>For drag and drop it seems to be possible test <code>getUserDropAction</code>, like this</p>
  
  <pre class="lang-java prettyprint-override"><code>@Override
  public boolean importData(final TransferSupport support) {
      if(support.isDrop() &amp;&amp; support.getUserDropAction() == TransferHandler.MOVE) {
          // drag and drop, MOVE
      }
  }
  </code></pre>
  
  <p>...but how to get this information for cut/copy and paste? Or is there a better, universal way?</p>