Java JTree Node expandAll(JTree tree, DefaultMutableTreeNode treeNode)

Description

expand All

License

LGPL

Declaration

public static void expandAll(JTree tree, DefaultMutableTreeNode treeNode) 

Method Source Code

//package com.java2s;
/*//from   w w  w  .  j  av a2 s.  c  o  m
Strandz LGPL - an API that matches the user to the data.
Copyright (C) 2007 Chris Murphy
    
Strandz LGPL is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
    
This library 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
Lesser General Public License for more details.
    
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
    
    
The authors can be contacted via www.strandz.org
*/

import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;

import javax.swing.tree.TreePath;

import java.util.Enumeration;

public class Main {
    public static void expandAll(JTree tree, DefaultMutableTreeNode treeNode) {
        Enumeration en = treeNode.breadthFirstEnumeration();
        while (en.hasMoreElements()) {
            DefaultMutableTreeNode treeN = (DefaultMutableTreeNode) en.nextElement();
            tree.expandPath(new TreePath(treeN.getPath()));
        }
    }
}

Related

1. contains(final JTree tree, final TreeNode node)
2. copyDMTreeNode(DefaultMutableTreeNode out, DefaultMutableTreeNode in)
3. createFolderNode(Object userObject)
4. createSubTreeIfNecessary(TreeModel model, DefaultMutableTreeNode parent, String childName)
5. expandAll(JTree tree, DefaultMutableTreeNode root)
6. expandEntireTree(JTree tree, DefaultMutableTreeNode root, boolean expandRoot)
7. expandPathsAfterChange(JTree tree, Hashtable state, DefaultMutableTreeNode root)
8. expandTree(final JTree tree, final DefaultMutableTreeNode node)
9. expandTreeRecurser(JTree tree, DefaultMutableTreeNode node)