How to use

AbstractA

in

pl.edu.icm.model.bwmeta.y

protected void addNotNullAttribute(AbstractA<?> element, String key, String value) {
  if (value == null)
    return;
  element.addAttribute(new YAttribute(key, value));
}

private static String attributeValue(final AbstractA<?> object, final String key) {
  return object == null ? null : object.getOneAttributeSimpleValue(key);
}

public static <T> List<ViewContact> resolveContacts(AbstractA<T> contributor,
    IFilteringContext filteringContext, IDetailsFilter detailsFilter) {
  List<ViewContact> contacts = new LinkedList<ViewContact>();
  for (YAttribute contact : contributor.getAttributes()) {
    
    if (attributeHasOneOfKeys(contact, YConstants.AT_CONTACT_TYPE_EMAIL, YConstants.AT_CONTACT_EMAIL)) {
      ViewContact viewContact = new ViewContact(
          YConstants.AT_CONTACT_EMAIL, detailsFilter.filter(
              contact.getValue(), InputType.RICH_TEXT,
              filteringContext));
      contacts.add(viewContact);
      
    } else if (attributeHasOneOfKeys(contact, YConstants.AT_CONTACT_TYPE_WWW, YConstants.AT_CONTACT_URL)) {
      ViewContact viewContact = new ViewContact(
          YConstants.AT_CONTACT_URL, detailsFilter.filter(
              contact.getValue(), InputType.RICH_TEXT,
              filteringContext));
      contacts.add(viewContact);
      
    } else if (attributeHasOneOfKeys(contact, YConstants.AT_CONTACT_TYPE_PHONE, YConstants.AT_CONTACT_PHONE)) {
      ViewContact viewContact = new ViewContact(
          YConstants.AT_CONTACT_PHONE, detailsFilter.filter(
              contact.getValue(), InputType.RICH_TEXT,
              filteringContext));
      contacts.add(viewContact);
    }
  }
  return contacts;
}

((AbstractA<?>) entity).addAttribute(new YAttribute(YConstants.AT_SOURCE_ID, metaPart.getId()));

public String getAttributeFrom(AbstractA<?> abstractA, String key){
  String value = abstractA.getOneAttributeSimpleValue(key);
  return stringCleaner.blankToEmptyString(value);
}

((AbstractA<?>) entity).addAttribute(new YAttribute(YConstants.AT_SOURCE_ID, metaPart.getId()));