Java JTree Node updateAllVisibleNodes(final JTree tree)

Description

Updates visual representation of all visible tree nodes.

License

Open Source License

Parameter

Parameter	Description
tree	tree to update visible nodes for

Declaration

public static void updateAllVisibleNodes(final JTree tree) 

Method Source Code

//package com.java2s;
/*/* ww  w.  j a v a 2s  .c  o  m*/
 * This file is part of WebLookAndFeel library.
 *
 * WebLookAndFeel library 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 3 of the License, or
 * (at your option) any later version.
 *
 * WebLookAndFeel 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WebLookAndFeel library.  If not, see <http://www.gnu.org/licenses/>.
 */

import javax.swing.*;
import javax.swing.tree.*;

public class Main {
    /**
     * Updates visual representation of all visible tree nodes.
     * This will forces renderer to iterate through all those nodes and update the view appropriately.
     *
     * @param tree tree to update visible nodes for
     */
    public static void updateAllVisibleNodes(final JTree tree) {
        final TreeModel model = tree.getModel();
        if (model instanceof DefaultTreeModel) {
            ((DefaultTreeModel) model).nodeStructureChanged((TreeNode) model.getRoot());
        } else {
            tree.revalidate();
            tree.repaint();
        }
    }
}

Related

1. sortTreeNode(DefaultMutableTreeNode root)
2. sortTreeNodesAlphaNumeric(final DefaultMutableTreeNode node)
3. toArray(final TreeNode node)
4. treeNodeTest(DefaultMutableTreeNode n)
5. treetoString(final DefaultMutableTreeNode tree, final String indent)
6. whereToInsertTypeNode(DefaultMutableTreeNode parent, String type)