public IsPWidget render(final FormField formField) {
final PLabel captionLabel = new PLabel(caption);
fields.add(textbox);
final PAttachedPopupPanel popup = new PAttachedPopupPanel(true, textbox);
popup.asWidget().setStyleName(PonySDKTheme.ORACLE_POPUP_PANEL);
final PButton deploy = new PButton("+");
final KeyUpHandler keyUphandler = new KeyUpHandler(textbox, popup, deploy);
textbox.setStyleName(PonySDKTheme.ORACLE_TEXT_BOX);
textbox.addKeyUpHandler(keyUphandler);