src/tim/prune/gui/DialogCloser.java

   1 package tim.prune.gui;
   2
   3 import java.awt.event.KeyAdapter;
   4 import java.awt.event.KeyEvent;
   5
   6 import javax.swing.JDialog;
   7
   8 /**
   9  * Convenience class to close a dialog when the escape key is pressed
  10  */
  11 public class DialogCloser extends KeyAdapter
  12 {
  13         /** dialog to close */
  14         private JDialog _dialog = null;
  15
  16         /**
  17          * Constructor
  18          * @param inDialog dialog to close
  19          */
  20         public DialogCloser(JDialog inDialog) {
  21                 _dialog = inDialog;
  22         }
  23
  24         /**
  25          * React to the release of the escape key
  26          */
  27         public void keyReleased(KeyEvent e)
  28         {
  29                 if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
  30                         _dialog.dispose();
  31                 }
  32         }
  33 }