/**
* Invokes the validation of the current field component. Adds the error style on validation
* exception.
*/
public void validate() {
try {
if (fieldComponent instanceof Field) {
((Field) fieldComponent).validate();
} else if (fieldComponent instanceof FilterContainer) {
((FilterContainer) fieldComponent).validate();
}
} catch (InvalidValueException e) {
if (fieldComponent instanceof Field) {
((Field) fieldComponent).addStyleName("error");
((Field) fieldComponent).removeStyleName("error");
} else if (fieldComponent instanceof FilterContainer) {
((FilterContainer) fieldComponent).addStyleName("error");
((FilterContainer) fieldComponent).removeStyleName("error");
}
}
}
