Swing/AWT/SWT :: Custom Jtree Renderer

I would like to ask about JTree custom renderer. What could be wrong with this. Here's the deal:

I have a Jtree which suppose to view the structure of given folder, so far so good its working. But my problem is that i dont want it to show the full path as name, only folder name and file name. I wrote a custom JTree renderer in hope that this will solve my problem but it didn't.

Here is my custom Jtree renderer:

private static class MyTreeCellRenderer extends DefaultTreeCellRenderer {
@Override
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) {
super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);
if( value instanceof DefaultMutableTreeNode){

[Code] .....

and here is where I am trying to implement it:

tree.setCellRenderer( new MyTreeCellRenderer());