code: public static ConfigurationElement getConfigurationElement(Configuration config, String... names) {
          if (config != null && names.length > 0) {
              String first = names[0];
              ConfigurationElement root = findConfigurationElement(config, first);
              if (root != null) {
                  if (names.length == 1) {
                      return root;
                  } else {
                      int remainingLength = names.length - 1;
                      String[] remaining = new String[remainingLength];
                      System.arraycopy(names, 1, remaining, 0, remainingLength);
                      return getConfigurationElement(root, remaining);
                  }
              }
          }
          return null;
      }
docs: Returns the plugin configuration element for the given set of element names