new UpdateOperation(getTargetPart(), getSelectedResources(), SVNRevision.HEAD, true).run();
if (action != null && !action.isEnabled()) { action.setEnabled(true); } else { new UpdateOperation(getTargetPart(), getSelectedResources(), SVNRevision.HEAD, true).run(); }
	public void execute(IAction action) throws InterruptedException, InvocationTargetException {	    new UpdateOperation(getTargetPart(), getSelectedResources(), SVNRevision.HEAD, true).run();	}