public static ExpressionChildrenRenderer createExpressionChildrenRenderer(@NonNls String expressionText,
                                                                            @NonNls String childrenExpandableText) {
    final ExpressionChildrenRenderer childrenRenderer = new ExpressionChildrenRenderer();
    childrenRenderer.setChildrenExpression(new TextWithImportsImpl(CodeFragmentKind.EXPRESSION, expressionText, "", JavaFileType.INSTANCE));
    if (childrenExpandableText != null) {
      childrenRenderer.setChildrenExpandable(
        new TextWithImportsImpl(CodeFragmentKind.EXPRESSION, childrenExpandableText, "", JavaFileType.INSTANCE));
    }
    return childrenRenderer;
  }
public static ExpressionChildrenRenderer createExpressionChildrenRenderer(@NonNls String expressionText,
                                                                            @NonNls String childrenExpandableText)