private static @NonNls String getCollectionsMethodCall(@NotNull PsiMethodCallExpression call) {
    final PsiExpression qualifierExpression = call.getMethodExpression().getQualifierExpression();
    PsiExpression[] expressions = call.getArgumentList().getExpressions();
    return "java.util.Collections.addAll(" +
           (qualifierExpression != null ? qualifierExpression.getText() : "this") +
           ", " + (expressions.length == 0 ? "" : expressions[0].getText()) + ")";
  }
private static @NonNls String getCollectionsMethodCall(@NotNull PsiMethodCallExpression call)