How to use

toStringDisplayDefault

method

in

org.opensingular.form.SInstance

@Override
public TemplateModel get(String key) throws TemplateModelException {
  if ("toStringDisplayDefault".equals(key)) {
    return new SInstanceZeroArgumentMethodTemplate<>(getInstance(), key, i -> i.toStringDisplayDefault());
  } else if ("value".equals(key) || "getValue".equals(key)) {
    return new SInstanceZeroArgumentMethodTemplate<>(getInstance(), key, i -> getValue());
  } else if ("_inst".equals(key)) {
    Optional<Constructor<?>> constructor = Arrays.stream(getClass().getConstructors())
        .filter(c -> c.getParameterCount() == 1 && c.getParameterTypes()[0].isAssignableFrom(getInstance().getClass()))
        .findFirst();
    if (! constructor.isPresent()) {
      throw new SingularFormException(
          "Não foi encontrado o construtor " + getClass().getSimpleName() + "(SInstance)");
    }
    SInstanceTemplateModel<INSTANCE> newSelf;
    try {
      newSelf = (SInstanceTemplateModel<INSTANCE>) constructor.get().newInstance(getInstance());
    } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
      throw new SingularFormException("Erro instanciado _inst", e);
    }
    newSelf.invertedPriority = true;
    return newSelf;
  } else if ("toStringDisplay".equals(key)) {
    return new SInstanceZeroArgumentMethodTemplate<>(getInstance(), key, i -> i.toStringDisplay());
  }
  return null;
}

pb.addAttribute(STypeAttachment.class, ATR_ALLOWED_FILE_TYPES);
pb.getType(SType.class).asAtr().displayString(ctx -> ctx.instance().toStringDisplayDefault());

pb.addAttribute(STypeAttachment.class, ATR_ALLOWED_FILE_TYPES);
pb.getType(SType.class).asAtr().displayString(ctx -> ctx.instance().toStringDisplayDefault());