FileTreeModel Multiple Roots

Question

FileTreeModel Multiple Roots

I use this code here to create a file tree model. I want him to browse files. How to add some roots? For instance. list C: /, D: /, E: /.

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java swing jtree

Nick doulgeridis May 08 '12 at 15:12

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1 answer

Kevin k · Accepted Answer · 2012-05-08T16:38:12+0000

A TreeModelcan have only one root root, but you can use JTree.setRootVisible()to hide the root root when displaying the tree. Change the model to have a virtual root node that contains each root of the file system (C: \, D: \, E: \ etc.) and calls JTree.setRootVisible(false)on your JTree.

FileTreeModel Multiple Roots

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