From text file to tree structure view using jtree

Question

I am using JTree to build folder tree structure(GUI), I can build it manually if I know proper file structure. I want to implement this structure reading structure specified in text file, which is dynamic. I am bit poor in coding recursion type problems. Please help me

If in text file structure is as shown below

label - level

root - 0 LivingBeings - 1 animals - 2 dog - 3 cat - 3 birds - 2 peacock - 3 crow - 3

I need a tree structure like as shown in image

Answer 1

You should consider implementing the TreeModel interface. As an example, FileTreeModel, cited here, works with either JTree, as shown here, or Outline, as shown here.

See also XMLTree, which reads nodes from an XML file, cited here.