@Override
  public int getChildRole(@NotNull ASTNode child) {
    LOG.assertTrue(child.getTreeParent() == this);
    IElementType i = child.getElementType();
    if (i == JavaTokenType.CASE_KEYWORD) return ChildRole.CASE_KEYWORD;
    if (i == JavaTokenType.DEFAULT_KEYWORD) return ChildRole.DEFAULT_KEYWORD;
    if (i == JavaTokenType.COLON) return ChildRole.COLON;
    if (ElementType.EXPRESSION_BIT_SET.contains(child.getElementType())) return ChildRole.CASE_EXPRESSION;
    return ChildRoleBase.NONE;
  }
@Override
  public int getChildRole(@NotNull ASTNode child)