code: @Pure
  	public static UUID getAttributeUUID(Node document, String... path) {
  		assert document != null : AssertMessages.notNullParameter(0);
  		return getAttributeUUIDWithDefault(document, true, null, path);
  	}
docs: Replies the UUID that corresponds to the specified attribute's path.
  
  <p>The path is an ordered list of tag's names and ended by the name of
  the attribute.
  Be careful about the fact that the names are case sensitives.
  
  @param document is the XML document to explore.
  @param path is the list of and ended by the attribute's name.
  @return the UUID in the specified attribute or <code>null</code> if
  it was node found in the document