Java JTree Node findTreeNodeWithXmlPath(DefaultMutableTreeNode treeNode, String nodeXmlPath)

Description

find Tree Node With Xml Path

License

BSD License

Declaration

public static DefaultMutableTreeNode findTreeNodeWithXmlPath(DefaultMutableTreeNode treeNode,
            String nodeXmlPath) 

Method Source Code

//package com.java2s;
/*L//from   w  ww  .  j  a v a 2s .c o  m
 * Copyright SAIC, SAIC-Frederick.
 *
 * Distributed under the OSI-approved BSD 3-Clause License.
 * See http://ncip.github.com/caadapter/LICENSE.txt for details.
 */

import javax.swing.tree.DefaultMutableTreeNode;

import java.util.StringTokenizer;

public class Main {
    public static DefaultMutableTreeNode findTreeNodeWithXmlPath(DefaultMutableTreeNode treeNode,
            String nodeXmlPath) {
        if (nodeXmlPath == null) {
            System.out.println("UIHelper.findTreeNodeWithXmlPath()..invalid node to search:" + nodeXmlPath);
            return null;
        }

        StringTokenizer st = new StringTokenizer(nodeXmlPath, "/@");
        boolean foundRoot = false;
        DefaultMutableTreeNode e = treeNode;
        while (st.hasMoreTokens() && e != null) {
            String tmp = st.nextToken();
            if (!foundRoot) {
                if (e.toString().equals(tmp)) {
                    foundRoot = true;
                    continue;
                } else
                    continue;
            } else {
                int childCount = e.getChildCount();
                DefaultMutableTreeNode found = null;
                for (int i = 0; i < childCount; i++) {
                    DefaultMutableTreeNode child = (DefaultMutableTreeNode) e.getChildAt(i);
                    if (child.toString().equals(tmp)) {
                        found = child;
                        break;
                    }
                }
                if (found == null) {
                    return null;
                } else {
                    e = found;
                }
            }
        }

        if (!foundRoot)
            return null;
        return e;
    }
}

Related

1. expandTree(final JTree tree, final DefaultMutableTreeNode node)
2. expandTreeRecurser(JTree tree, DefaultMutableTreeNode node)
3. export(File file, DefaultMutableTreeNode node)
4. findFirstTreeNodeMatchUserObject(DefaultMutableTreeNode treeNode, Object userObject)
5. findTreeNodesWithLowestLevel(List multipleTreeNodes)
6. getAllChildCount(TreeNode node)
7. getAllTreeNodes(TreeModel model, int startLevel, Class clazz, DefaultMutableTreeNode root)
8. getAllUserObject(TreeNode node, Set userObjectSet)
9. getLevel(TreeNode treeNode)