In my program i have a `JTree` which is being populated by a number of folders and files. When you select a file in the `JTree` I want that file to display in the `JTextArea`. 

I no you can use `getLastSelectedPathComponent()` to get the last selected item from the `JTree` which can be used to get the chosen file from the tree but this is then a node of the tree... is there a way to get the text from this node like using a `FileReader` and a `BufferReader`?