Java JTree Collapse collapseTree(JTree tree)

Description

Collapses all nodes in a tree.

License

Open Source License

Parameter

Parameter	Description
tree	the tree

Declaration

public static void collapseTree(JTree tree) 

Method Source Code

//package com.java2s;
/*/*from ww w  .  j ava 2 s. c  om*/
 * aTunes 1.12.0
 * Copyright (C) 2006-2009 Alex Aranda, Sylvain Gaudard, Thomas Beckers and contributors
 *
 * See http://www.atunes.org/wiki/index.php?title=Contributing for information about contributors
 *
 * http://www.atunes.org
 * http://sourceforge.net/projects/atunes
 *
 * This program 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.
 *
 * This program 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.
 */

import javax.swing.JTree;

public class Main {
    /**
     * Collapses all nodes in a tree.
     * 
     * @param tree
     *            the tree
     */
    public static void collapseTree(JTree tree) {
        for (int i = tree.getRowCount() - 1; i > 0; i--) {
            tree.collapseRow(i);
        }
        tree.setSelectionRow(0);
    }
}

Related

1. collapseAll(JTree tree)
2. collapseAllNodes(JTree tree)
3. collapseAllRows(JTree tree)
4. collapseTree(JTree tree)
5. fullSelectionCollapse(JTree tree)
6. getTreeSelectedCollapsedIcon()
7. setCollapsedIcon(JTree tree, Icon icon)