@Override
  public void write(final @NotNull StringDescriptor value, final XmlWriter writer) {
    writer.writeStringDescriptor(value,
                                 UIFormXmlConstants.ATTRIBUTE_VALUE,
                                 UIFormXmlConstants.ATTRIBUTE_RESOURCE_BUNDLE,
                                 UIFormXmlConstants.ATTRIBUTE_KEY);
  }
@Override
  public void write(final @NotNull StringDescriptor value, final XmlWriter writer)