583 return trackEvent(ActionEvent.ACTION_PERFORMED, button, action, time, printEvent);
584 }
585
586 /*
587 * Requests focus on the component provided and waits for the result.
588 * @return true if the component has been focused, false otherwise.
589 */
590 public static boolean focusComponent(Component comp, int time) {
591 return focusComponent(comp, time, false);
592 }
593 public static boolean focusComponent(final Component comp, int time, boolean printEvent) {
594 return trackFocusGained(comp,
595 new Runnable() {
596 public void run() {
597 comp.requestFocus();
598 }
599 },
600 time, printEvent);
601
602 }
603 }
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583 return trackEvent(ActionEvent.ACTION_PERFORMED, button, action, time, printEvent);
584 }
585
586 /*
587 * Requests focus on the component provided and waits for the result.
588 * @return true if the component has been focused, false otherwise.
589 */
590 public static boolean focusComponent(Component comp, int time) {
591 return focusComponent(comp, time, false);
592 }
593 public static boolean focusComponent(final Component comp, int time, boolean printEvent) {
594 return trackFocusGained(comp,
595 new Runnable() {
596 public void run() {
597 comp.requestFocus();
598 }
599 },
600 time, printEvent);
601
602 }
603
604
605 /**
606 * Invokes the <code>task</code> on the EDT thread.
607 *
608 * @return result of the <code>task</code>
609 */
610 public static <T> T invokeOnEDT(final java.util.concurrent.Callable<T> task) throws Exception {
611 final java.util.List<T> result = new java.util.ArrayList<T>(1);
612 final Exception[] exception = new Exception[1];
613
614 javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
615
616 @Override
617 public void run() {
618 try {
619 result.add(task.call());
620 } catch (Exception e) {
621 exception[0] = e;
622 }
623 }
624 });
625
626 if (exception[0] != null) {
627 throw exception[0];
628 }
629
630 return result.get(0);
631 }
632
633 }
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