int (DefaultMutableTreeNode parent, String key) { if (parent.getChildCount() == 0) return 0; int res = 0; for (DefaultMutableTreeNode child = (DefaultMutableTreeNode)parent.getFirstChild(); child != null; child = (DefaultMutableTreeNode)parent.getChildAfter(child)) { Object o = child.getUserObject(); String key1 = o instanceof TemplateImpl ? ((TemplateImpl)o).getKey() : ((TemplateGroup)o).getName(); if (key1.compareToIgnoreCase(key) > 0) return res; res++; } return res; }