docs: private void changeEntityContentValues(
          CmsEntity newContent,
          String entityId,
          String attributeName,
          int valueIndex,
          ChangeType type) {
  
          switch (type) {
              case value:
                  CmsAttributeHandler handler = m_rootHandler.getHandlerById(entityId, attributeName);
                  CmsEntity entity = newContent.getEntityById(entityId);
                  if ((entity != null) && (entity.getAttribute(attributeName) != null)) {
                      String value = entity.getAttribute(attributeName).getSimpleValues().get(valueIndex);
                      if ((handler != null) && handler.hasValueView(valueIndex) && (value != null)) {
                          handler.changeValue(value, valueIndex);
                          break;
                      }
                  }
                  //$FALL-THROUGH$
              default:
                  m_editor.rerenderForm(newContent);
          }
      }