boolean (PsiElement scope, PsiMethod method) { if (scope instanceof GrMethodCall) { PsiMethod refMethod = ((GrMethodCall)scope).resolveMethod(); if (method.equals(refMethod)) return true; } for (PsiElement child = scope.getFirstChild(); child != null; child = child.getNextSibling()) { if (checkCalls(child, method)) return true; } return false; }