You want to read and manipulate structured, hierarchical data exposed by a RESTful Rails application using the Flex Advanced DataGrid component.
Expose the nested set as a RESTful resource providing the
delete verbs, as well as a custom
move verb, to support manipulating hierarchical data from the Flex application using the standard HTTPService component.
Flex Builder Professional provides the advanced data grid component, which can display hierarchical data and provides advanced features, such a multicolumn sorting, data grouping, and summaries. Rails supports nested sets, which can easily be displayed and manipulated with the advanced ...