Individual leaf icons in JTree

Question

is it possible to for different leaves in the same tree to have different icons?
I tried this code:
DefaultMutableTreeNode root = new DefaultMutableTreeNode("Actors");
        File dir = new File("images\\actors\\");
        int i = 0;
        DefaultMutableTreeNode actorChild;
        String[] fileArray = dir.list();
        while (i < dir.listFiles().length){
            ImageIcon icon = new ImageIcon(getClass().getResource("images\\actors\\" + fileArray));
DefaultTreeCellRenderer renderer = new DefaultTreeCellRenderer();
renderer.setLeafIcon(icon);
actorChild = new DefaultMutableTreeNode(fileArray[i]);
root.add(actorChild);
i++;
actorTree.setCellRenderer(renderer);
DefaultTreeModel t = new DefaultTreeModel(root);
actorTree.setModel(t);
However as you can see it merely sets all leaf icons to the last  value from the last iteration of the loop.
any info appreciated :)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

Answer 1

This is my latest attempt, but it still doesnt work, it just makes the icon for the last item in the jtree.
I cant figure out what im doing wrong here, any ideas?
class CustomIconRenderer  extends JLabel implements TreeCellRenderer {
    String[] fileArray;
    CustomIconRenderer(String[] fileArray){
        this.fileArray = fileArray;
    public Component getTreeCellRendererComponent(JTree tree,
            Object value, boolean sel, boolean expanded, boolean leaf,
            int row, boolean hasFocus) {
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
        Object obj = node.getUserObject();
        String nodeName = obj.toString();
        setText(nodeName);  // set the text
        int i = 0;
        while (i < fileArray.length){
          if (nodeName.endsWith(fileArray)){
Icon icon = new ImageIcon(getClass().getResource("images\\actors\\"+ nodeName));
setIcon(icon);
else{
setIcon(null);
i++;
return this;