Java JTree Node cloneTreeNode(DefaultMutableTreeNode srcNode)

Description

clone Tree Node

License

Apache License

Declaration

public static DefaultMutableTreeNode cloneTreeNode(DefaultMutableTreeNode srcNode) 

Method Source Code

//package com.java2s;
/*/* w  w w.  ja  va2  s.  c o m*/
 * K-scope
 * Copyright 2012-2013 RIKEN, Japan
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * Version to work with SSHconnect.
 */

import javax.swing.tree.DefaultMutableTreeNode;

public class Main {

    public static DefaultMutableTreeNode cloneTreeNode(DefaultMutableTreeNode srcNode) {
        if (srcNode == null)
            return null;
        DefaultMutableTreeNode node = new DefaultMutableTreeNode(srcNode.getUserObject());
        for (int i = 0; i < srcNode.getChildCount(); i++) {
            DefaultMutableTreeNode child = (DefaultMutableTreeNode) srcNode.getChildAt(i);
            addCloneNode(child, node);
        }
        return node;
    }

    private static DefaultMutableTreeNode addCloneNode(DefaultMutableTreeNode srcNode,
            DefaultMutableTreeNode root) {
        DefaultMutableTreeNode clone = new DefaultMutableTreeNode(srcNode.getUserObject());
        root.add(clone);
        for (int i = 0; i < srcNode.getChildCount(); i++) {
            DefaultMutableTreeNode child = (DefaultMutableTreeNode) srcNode.getChildAt(i);
            addCloneNode(child, clone);
        }
        return clone;
    }
}

Related

1. addChildNode(DefaultMutableTreeNode parent, Object child)
2. addCloneNode(DefaultMutableTreeNode srcNode, DefaultMutableTreeNode root)
3. ApplyFilter(DefaultMutableTreeNode node, String filter)
4. collapseSubTree(JTree tree, DefaultMutableTreeNode startNode, DefaultTreeModel model)
5. contains(final JTree tree, final TreeNode node)
6. copyDMTreeNode(DefaultMutableTreeNode out, DefaultMutableTreeNode in)
7. createFolderNode(Object userObject)