@Override
    public JpsAntArtifactExtension loadExtension(@Nullable Element optionsTag) {
      return new JpsAntArtifactExtensionImpl(
        optionsTag != null ? XmlSerializer.deserialize(optionsTag, AntArtifactExtensionProperties.class) : null);
    }
@Override
    public JpsAntArtifactExtension loadExtension(@Nullable Element optionsTag)