How to use

writeToString

method

in

com.nuecho.rivr.core.util.DomUtils

public static void addXmlNodeProperty(JsonObjectBuilder builder, String propertName, String item, Node node) {
  try {
    builder.add(propertName, DomUtils.writeToString(node));
  } catch (IOException exception) {
    builder.add(propertName,
          "Exception occurred during serialization of "
              + item
              + ": "
              + StringUtils.getAllMessages(exception));
  }
}