public void resetListOfExpandedNodes() {
expandedNodes.clear();
for (int i = 1; i < getTree().getRowCount(); i++) {
if (getTree().isExpanded(i)) {
Object o = getTree().getPathForRow(i).getLastPathComponent();
if (o instanceof Config) {
expandedNodes.add(o);
}
}
}
}
/**
* Call when an expanded node has gone missing
*
* @param c The config that is gone
*/
void nodeRemoved(Config c) {
expandedNodes.remove(c);
}
Config[] getCopyOfExpandedNodes() {
return (Config[]) expandedNodes.toArray(new Config[0]);
}
Iterator getExpandedNodes() {
return expandedNodes.iterator();
}