How to use

setAttributeValue

method

in

org.opensingular.form.SInstance

public void setRequired(Boolean value) {
  setAttributeValue(SPackageBasic.ATR_REQUIRED, value);
}

public void setExists(Boolean value) {
  setAttributeValue(SPackageBasic.ATR_EXISTS, value);
}

public void setExists(Boolean value) {
  setAttributeValue(SPackageBasic.ATR_EXISTS, value);
}

public void setRequired(Boolean value) {
  setAttributeValue(SPackageBasic.ATR_REQUIRED, value);
}

/**
 * Assigns a persistence key to a given SInstance. Advised caution in calling
 * this method as the persistence mechanism will be affected accordingly.
 */
static void setOnInstance(@Nonnull SInstance instance, @Nullable FormKey formKey) {
  Objects.requireNonNull(instance);
  instance.setAttributeValue(SPackageFormPersistence.ATR_FORM_KEY, formKey);
}

@Override
public SInstance newTransientSInstance(FormKey key, RefType refType, SDocumentFactory documentFactory) {
  final SInstance instance = loadSInstance(key, refType, documentFactory);
  instance.setAttributeValue(SPackageFormPersistence.ATR_FORM_KEY, null);
  return instance;
}

@Override
public SInstance newTransientSInstance(FormKey key, RefType refType, SDocumentFactory documentFactory, Long versionId) {
  final SInstance instance = loadSInstance(key, refType, documentFactory, versionId);
  instance.setAttributeValue(SPackageFormPersistence.ATR_FORM_KEY, null);
  return instance;
}

public static void updateBooleanAttribute(
                     SInstance instance,
                     AtrRef<STypeBoolean, SIBoolean, Boolean> valueAttribute,
                     AtrRef<STypePredicate, SIPredicate, Predicate<SInstance>> predicateAttribute) {
  Predicate<SInstance> pred = instance.getAttributeValue(predicateAttribute);
  if (pred != null)
    instance.setAttributeValue(valueAttribute, pred.test(instance));
}

public static void updateBooleanAttribute(
  SInstance instance,
  AtrRef<STypeBoolean, SIBoolean, Boolean> valueAttribute,
  AtrRef<STypePredicate, SIPredicate, Predicate<SInstance>> predicateAttribute) {
  Predicate<SInstance> pred = instance.getAttributeValue(predicateAttribute);
  if (pred != null)
    instance.setAttributeValue(valueAttribute, pred.test(instance));
}

private void copyFormKey(SInstance a, SInstance b) {
  final FormKey key = a.getAttributeValue(SPackageFormPersistence.ATR_FORM_KEY);
  if (key != null) {
    b.setAttributeValue(SPackageFormPersistence.ATR_FORM_KEY, key);
  }
}

private static void lerAtributos(SInstance instancia, MElement xml) {
  NamedNodeMap atributos = xml.getAttributes();
  if (atributos != null) {
    for (int i = 0; i < atributos.getLength(); i++) {
      Attr at = (Attr) atributos.item(i);
      if (at.getName().equals(ATRIBUTO_ID)) {
        instancia.setId(Integer.parseInt(at.getValue()));
      } else if (!at.getName().equals(ATRIBUTO_LAST_ID)) {
        instancia.setAttributeValue(at.getName(), at.getValue());
      }
    }
  }
}

private KEY insertImpl(INSTANCE instance, Integer inclusionActor) {
  KEY key = insertInternal(instance, inclusionActor);
  checkKey(key, instance, " o insert interno gerasse uma FormKey, mas retornou null");
  instance.setAttributeValue(SPackageFormPersistence.ATR_FORM_KEY, key);
  return key;
}

private SInstance internalLoadSInstance(FormKey key, RefType refType, SDocumentFactory documentFactory,
                    FormVersionEntity formVersionEntity) {
  final SInstance instance     = MformPersistenciaXML.fromXML(refType, formVersionEntity.getXml(), documentFactory);
  final IConsumer loadListener = instance.getAttributeValue(SPackageBasic.ATR_LOAD_LISTENER);
  loadCurrentXmlAnnotationOrEmpty(instance.getDocument(), formVersionEntity);
  instance.setAttributeValue(SPackageFormPersistence.ATR_FORM_KEY, key);
  if (loadListener != null) {
    loadListener.accept(instance);
  }
  return instance;
}