Java JTree Node isChildNode(DefaultMutableTreeNode parent, DefaultMutableTreeNode child)

Description

is Child Node

License

Apache License

Declaration

public static boolean isChildNode(DefaultMutableTreeNode parent, DefaultMutableTreeNode child) 

Method Source Code

//package com.java2s;
/*//  w  ww  .j av  a  2 s .c om
 * 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 boolean isChildNode(DefaultMutableTreeNode parent, DefaultMutableTreeNode child) {
        if (parent == child)
            return false;
        DefaultMutableTreeNode node = child;
        while ((node = (DefaultMutableTreeNode) node.getParent()) != null) {
            if (node.getUserObject() == parent.getUserObject())
                return true;
        }
        return false;
    }
}

Related

1. hasOnlyLeafs(JTree tree, Object node)
2. initializeExpandedPathsBeforeChange(JTree tree, DefaultMutableTreeNode root)
3. insertNodeInAlphabeticalOrder(DefaultMutableTreeNode childNode, DefaultMutableTreeNode parentNode, DefaultTreeModel model)
4. insertStrAsNodeLexi(DefaultTreeModel treeModel, String child, DefaultMutableTreeNode parent, Boolean childIsFile)
5. isAncestor(final TreeNode node, final TreeNode parent)
6. isMovingUp(DefaultMutableTreeNode ntarget, DefaultMutableTreeNode nsource)
7. isNodeAsStrChild(DefaultMutableTreeNode parent, String child)
8. isNodeOrChildSelected(JTree tree, DefaultMutableTreeNode node)
9. isReflectanceType(TreeNode productTypeNode, String type)