@Override
protected String getElementText(@NotNull Object element) {
if (!(element instanceof UsageNode)) return element.toString();
UsageNode node = (UsageNode) element;
if (node instanceof StringNode) return "";
Usage usage = node.getUsage();
if (usage == MORE_USAGES_SEPARATOR) return "";
GroupNode group = (GroupNode) node.getParent();
return usage.getPresentation().getPlainText() + group;
}
