void (ASTNode first) { if (first == null || isNodeGenerated(first) || getOldIndentation(first) >= 0) { return; } PsiElement psiElement = first.getPsi(); if (psiElement == null) { return; } PsiFile file = psiElement.getContainingFile(); setOldIndentation((TreeElement)first, IndentHelper.getInstance().getIndent(file, first)); }