+ tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
+ add(new JScrollPane(tree));
+ }
+
+ public static DefaultMutableTreeNode sortTree(DefaultMutableTreeNode root) {
+ {
+ for (int i = 0; i < root.getChildCount() - 1; i++) {
+ DefaultMutableTreeNode node = (DefaultMutableTreeNode) root.getChildAt(i);
+ String nt = node.getUserObject().toString();