AsyncUiEventListener.java

   1 package org.argeo.eclipse.ui.jcr;
   2
   3 import javax.jcr.observation.EventIterator;
   4 import javax.jcr.observation.EventListener;
   5
   6 import org.eclipse.ui.PlatformUI;
   7
   8 /** {@link EventListener} which simplifies running actions within the UI thread. */
   9 public abstract class AsyncUiEventListener implements EventListener {
  10         /** Called asynchronously in the UI thread. */
  11         protected abstract void onEventInUiThread(EventIterator events);
  12
  13         public void onEvent(final EventIterator events) {
  14                 PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
  15                         public void run() {
  16                                 onEventInUiThread(events);
  17                         }
  18                 });
  19         }
  20 }