in src/main/java/org/apache/maven/plugin/doap/DoapUtil.java [227:238]
public static void writeRdfResourceElement(XMLWriter writer, String xmlnsPrefix, String name, String value)
throws IllegalArgumentException {
if (name == null || name.isEmpty()) {
throw new IllegalArgumentException("name should be defined");
}
if (value != null) {
writeStartElement(writer, xmlnsPrefix, name);
writer.addAttribute(RDF_RESOURCE, value);
writer.endElement();
}
}