Here you can find the source of selectCategoryTreePath(JTree tree, TreePath treePath)
public static void selectCategoryTreePath(JTree tree, TreePath treePath)
//package com.java2s; /*//from ww w. j a v a 2 s . co m This file is part of RouteConverter. RouteConverter is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. RouteConverter is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with RouteConverter; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Copyright (C) 2007 Christian Pesch. All Rights Reserved. */ import javax.swing.*; import javax.swing.tree.TreePath; public class Main { public static void selectCategoryTreePath(JTree tree, TreePath treePath) { tree.expandPath(treePath); tree.scrollPathToVisible(treePath); tree.getSelectionModel().setSelectionPath(treePath); } }