@Override
public void onStateChanged(StateChangeEvent stateChangeEvent) {
super.onStateChanged(stateChangeEvent);
getWidget().disableOnClick = getState().disableOnClick;
focusHandlerRegistration = EventHelper.updateFocusHandler(this, focusHandlerRegistration);
blurHandlerRegistration = EventHelper.updateBlurHandler(this, blurHandlerRegistration);
// Set text
VCaption.setCaptionText(getWidget(), getState());
// handle error
if (null != getState().errorMessage) {
if (getWidget().errorIndicatorElement == null) {
getWidget().errorIndicatorElement = DOM.createSpan();
getWidget().errorIndicatorElement.setClassName("v-errorindicator");
}
getWidget()
.getElement()
.insertBefore(getWidget().errorIndicatorElement, getWidget().captionElement);
} else if (getWidget().errorIndicatorElement != null) {
getWidget().getElement().removeChild(getWidget().errorIndicatorElement);
getWidget().errorIndicatorElement = null;
}
if (getWidget().icon != null) {
getWidget().getElement().removeChild(getWidget().icon.getElement());
getWidget().icon = null;
}
Icon icon = getIcon();
if (icon != null) {
getWidget().icon = icon;
getWidget().getElement().insertBefore(icon.getElement(), getWidget().captionElement);
icon.setAlternateText(getState().iconAltText);
}
}
