this.setBackground(new Color(0.0f, 0.0f, 0.0f));
applyComponentOrientation(lang.getComponentOrientation());
table.addKeyListener(prj); // callback for keyboard pressed
// Add listener for mouse click
MouseListener ml = new MouseAdapter() {
public void mousePressed(MouseEvent e) {
TreePath selPath = table.getTreeTable().getPathForLocation(
e.getX(), e.getY());
table.getTreeTable().getTree().setSelectionPath(selPath);
handlePopupTrigger(e);