void (PsiElement element, PsiElement scope, String newName, final CollidingVariableVisitor collidingNameVisitor) { final PsiVariable collidingVariable = JavaPsiFacade.getInstance(scope.getProject()).getResolveHelper().resolveAccessibleReferencedVariable(newName, scope); if (collidingVariable instanceof PsiLocalVariable || collidingVariable instanceof PsiParameter) { final PsiElement commonParent = PsiTreeUtil.findCommonParent(element, collidingVariable); if (commonParent != null) { PsiElement current = element; while (current != null && current != commonParent) { if (current instanceof PsiMethod || current instanceof PsiClass) { return; } current = current.getParent(); } } collidingNameVisitor.visitCollidingElement(collidingVariable); } }