private static boolean usedInQualifier(PsiElement element, PsiCallExpression parent, int parameterIndex) {
                    PsiExpression qualifier = null;
                    if (parent instanceof PsiMethodCallExpression) {
                      qualifier = ((PsiMethodCallExpression)parent).getMethodExpression();
                    }
                    else if (parent instanceof PsiNewExpression) {
                      qualifier = ((PsiNewExpression)parent).getQualifier();
                    }

                    if (PsiTreeUtil.isAncestor(qualifier, element, true)) {
                      return true;
                    }

                    final PsiExpressionList list = parent.getArgumentList();
                    return list != null && !PsiTreeUtil.isAncestor(list.getExpressions()[parameterIndex], element, false);
                  }
private static boolean usedInQualifier(PsiElement element, PsiCallExpression parent, int parameterIndex)