@Override public void readSettings(@NotNull Element node) throws InvalidDataException {
    clearNameGroups();
    for(Element e: node.getChildren(ELEMENT_GROUPS)) {
      addNameGroup(e.getAttributeValue(ATTRIBUTE_NAMES));
    }
    Element ignoredMethods = node.getChild(ELEMENT_IGNORED_METHODS);
    if (ignoredMethods != null) {
      myIgnoredMethods.readSettings(ignoredMethods);
    }
  }
@Override public void readSettings(@NotNull Element node)