public void onSelect(Object obj) {
if (obj == null) {
obj = nodeConstructor.getSelectedNode();
}
if (obj instanceof Node) {
ObjectEditor nodeEditor = JeaseSession.getConfig().newEditor(
(Node) obj);
nodeEditor.addChangeListener(new ActionListener() {
public void actionPerformed(Event event) {
fireChangeEvent();
}
});
setEditor(nodeEditor);