private El getGroup(String groupName) {
El g = el().selectNode("#" + getId() + "-" + groupName);
if (g == null) {
g = new El(DOM.createDiv());
g.makePositionable(true);
g.dom.setAttribute("role", "group");
g.addStyleName(HideMode.OFFSETS.value());
g.addStyleName("x-menu-radio-group");
g.setId(getId() + "-" + groupName);
el().appendChild(g.dom);
}
return g;
}
/** Creates the underlying file input. */
private void createFileInput() {
if (file != null) {
el().removeChild(file.dom);
}
final InputElement fileElement = Document.get().createFileInputElement();
file = new El((Element) fileElement.cast());
file.addEventsSunk(Event.ONCHANGE | Event.FOCUSEVENTS);
file.setId(XDOM.getUniqueId());
file.addStyleName("x-form-file");
file.setTabIndex(-1);
getFileInput().setName(name);
getFileInput().setAccept(accept);
file.insertInto(getElement(), 1);
if (file != null) {
file.setEnabled(isEnabled());
}
}