private void validate(FormField field) {
String value = (String) workingInstance.get(field.getId());
FieldContainer container = containers.get(field.getId());
if (field.isRequired() && Strings.isNullOrEmpty(value)) {
container.setInvalid(I18N.CONSTANTS.requiredFieldMessage());
} else {
container.setValid();
}
}
private void setValue(FormInstance instance) {
this.instance = instance;
this.workingInstance = viewModel.getInstance().copy();
for (Map.Entry<Cuid, FieldContainer> entry : containers.entrySet()) {
FieldContainer container = entry.getValue();
FormFieldWidget fieldWidget = container.getFieldWidget();
fieldWidget.setValue(workingInstance.get(entry.getKey()));
container.setValid();
}
}
public Promise<Void> persist(final FormInstance siteInstance) {
int activityId = CuidAdapter.getLegacyIdFromCuid(siteInstance.getClassId());
return dispatcher
.execute(new GetSchema())
.then(new SiteBindingFactory(activityId))
.join(
new Function<SiteBinding, Promise<Void>>() {
@Nullable
@Override
public Promise<Void> apply(@Nullable SiteBinding binding) {
return persist(binding, siteInstance).thenDiscardResult();
}
});
}
private void onFieldUpdated(FormField field, Object newValue) {
if (!Objects.equals(workingInstance.get(field.getId()), newValue)) {
workingInstance.set(field.getId(), newValue);
validate(field);
}
}