/**
* Convert the input respecting the flag convertEmptyInputStringToNull. Subclasses that override
* this method should test this flag also.
*
* @see org.apache.wicket.markup.html.form.FormComponent#convertInput()
*/
@Override
protected void convertInput() {
// Stateless forms don't have to be rendered first, convertInput could be called before
// onBeforeRender calling resolve type here again to check if the type is correctly set.
resolveType();
String[] value = getInputAsArray();
String tmp = value != null && value.length > 0 ? value[0] : null;
if (getConvertEmptyInputStringToNull() && Strings.isEmpty(tmp)) {
setConvertedInput(null);
} else {
super.convertInput();
}
}
/**
* If the type is not set try to guess it if the model supports it.
*
* @see org.apache.wicket.Component#onBeforeRender()
*/
@Override
protected void onBeforeRender() {
super.onBeforeRender();
resolveType();
}