public void nodeAdded(String fqn) {
MyNode n, p;
n = root.add(fqn);
if (n != null) {
p = (MyNode) n.getParent();
tree_model.reload(p);
jtree.scrollPathToVisible(new TreePath(n.getPath()));
}
}
public void nodeRemoved(String fqn) {
MyNode n;
TreeNode par;
n = root.findNode(fqn);
if (n != null) {
n.removeAllChildren();
par = n.getParent();
n.removeFromParent();
tree_model.reload(par);
}
}