getContainer().run(true, false, new IRunnableWithProgress() {

	@Override
	public void run(IProgressMonitor monitor)
		throws InvocationTargetException, InterruptedException {
monitor.beginTask("", IProgressMonitor.UNKNOWN); 						
      getShell().getDisplay().asyncExec(new Runnable() {

	@Override
	public void run() {
					//my operation			
       }
}
});
monitor.done();
}
});